Hurricane Irma Post Storm Report

HURRICANE IRMA POST TROPICAL CYCLONE REPORT
NATIONAL WEATHER SERVICE JACKSONVILLE FL

NOTE: THE DATA SHOWN HERE ARE PRELIMINARY….AND SUBJECT TO UPDATES AND CORRECTIONS AS APPROPRIATE.

THIS REPORT INCLUDES EVENTS OCCURRING WHEN WATCHES AND/OR WARNINGS WERE IN EFFECT…OR WHEN SIGNIFICANT FLOODING ASSOCIATED WITH IRMA OR ITS REMNANTS WAS AFFECTING THE AREA.

COUNTIES NCLUDED…ALACHUA…APPLING…ATKINSON…BACON…BAKER…
BRADFORD…BRANTLEY…CAMDEN…CHARLTON…CLAY…CLINCH…COFFEE…COLUMBIA…DUVAL…ECHOLS…FLAGLER…GILCHRIST…GLYNN…HAMILTON…JEFF DAVIS…MARION… NASSAU…PIERCE… PUTNAM…ST JOHNS…SUWANNEE… UNION…WARE…WAYNE

SEP 19…UPDATED FOR…ADDED NOAA PORTS STATIONS AND AMENDED SOME NE FLORIDA AWOS STATIONS FOR INCOMPLETE DATA

SEP 22…UPDATED FOR…ADDED LOWEST PRESSURE READINGS FOR SOME NON-METAR SITES.

SEP 22…UPDATED FOR…INLAND FLOODING INFORMATION.

A. LOWEST SEA LEVEL PRESSURE/MAXIMUM SUSTAINED WINDS AND PEAK GUSTS
———————————————————————
METAR OBSERVATIONS…
NOTE: ANEMOMETER HEIGHT IS 10 METERS AND WIND AVERAGING IS 2 MINUTES
———————————————————————
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
———————————————————————
KJAX-JACKSONVILLE INTERNATIONAL AIRPORT FL
30.49 -81.69 986.6 11/1156 050/051 11/0748 050/075 11/0741

KCRG-CRAIG MUNICIPAL AIRPORT FL
30.33 -81.52 987.0 11/1153 140/040 11/1227 140/061 11/1226

KNRB-MAYPORT NAVAL STATION FL
30.39 -81.42 988.5 11/1152 050/059 11/0738 050/076 11/0738

KNIP-JACKSONVILLE NAVAL AIR STATION FL
30.24 -86.68 984.6 11/1153 120/043 11/1053 050/063 11/0636

KVQQ-CECIL FIELD AIRPORT FL
30.22 -81.88 9999.0 / 040/024 11/0515 I 030/038 11/0435 I

KSGJ-SAINT AUGUSTINE AIRPORT FL
29.97 -81.33 994.3 11/0656 I 060/045 11/0506 I 050/062 11/0446 I

KFIN-BUNNELL FL
29.47 -81.21 9999.0 / 060/035 11/0235 100/053 11/0455

KVVG-THE VILLAGES FL
28.96 -81.97 9999.0 / 050/032 11/0250 070/047 11/1010

KOCF-OCALA INTERNATIONAL AIRPORT FL
29.18 -82.22 995.3 11/0251 I 010/021 10/2221 I 030/034 11/0311 I

K42J-KEYSTONE HEIGHTS FL
29.85 -82.05 9999.0 / 070/031 11/0755 070/049 11/0555

KGNV-GAINESVILLE REGIONAL AIRPORT FL
29.68 -82.27 979.5 11/1053 040/035 11/0527 050/053 11/0517

KLCQ-LAKE CITY FL
30.18 -82.58 9999.0 / 020/031 11/0635 020/047 11/0635

KHOE-HOMERVILLE GA
31.06 -82.77 9999.0 / 030/020 11/0735 030/034 11/0735

KHOE-HOMERVILLE GA
31.06 -82.77 9999.0 / 030/020 11/0735 030/034 11/0735

KDQH-DOUGLAS MUNICIPAL AIRPORT GA
31.48 -82.86 9999.0 / 050/034 11/1355 040/051 11/1255

KAYS-WAYCROSS GA
31.25 -82.40 9999.0 / 040/030 11/0815 040/042 11/0955

KAMG-BACON COUNTY AIRPORT GA
31.54 -82.50 989.8 11/1553 140/021 11/1853 010/038 11/1314

KJES-JESUP GA
31.55 -81.88 9999.0 / 040/021 11/0856 030/033 11/0937

KBQK-BRUNSWICK/GLYNCO AIPORT GA
31.15 -81.47 9999.0 / 060/035 11/0915 060/052 11/0915

KSSI-ST. SIMONS/MALCOLM MCKINNON AIRPORT GA
31.15 -81.38 1006.1 11/0553 I 060/033 11/0610 I 050/049 11/0548 I

REMARKS:

NON-METAR OBSERVATIONS… NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN
———————————————————————
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
———————————————————————
BXTG1 – RAWS BAXLEY GA
31.71 -82.39 999/999 070/056 11/1504

XTRM – TERMINAL CHANNEL DOWNTOWN JACKSONVILLE
30.33 -81.62 983.0 11/1158 120/040 11/1143 120/065 11/1158

XJAK – BUCK ISLAND
30.39 -81.48 983.0 11/1235 060/055 11/0735 060/069 11/0735

XHUP – HUGUENOT PARK
30.41 -81.41 985.0 11/1116 065/057 11/0746 060/074 11/0741

XJAX – WEATHERFLOW JACKSONVILLE BEACH PIER
30.29 -81.39 986.0 11/1010 130/049 11/1310 097/065 11/1010

XLWS – WEATHERFLOW LEWIS ST. JOHNS
29.91 -81.33 984.0 11/1044 140/045 11/1149 130/065 11/1054

XHSE – WEATHERFLOW CRESCENT BEACH SUMMERHOUSE
29.71 -81.23 987.0 11/1005 145/047 11/1025 145/060 11/1055

OKEG1 – RAWS WAYCROSS GA
31.24 -82.40 999/999 035/055 11/1004

JONG1 – RAWS JONES ISLAND OKEFENOKEE NWR
30.82 -82.36 999/999 082/044 11/1801

TT331 – RAWS OKEFENOKEE NWR WEST
30.97 -82.40 999/999 032/048 11/0910

EDTF1 – EDDY TOWER BAKER COUNTY
30.54 -82.34 999/999 114/024 11/1304

LGRF1 – RAWS LAKE GEORGE OCALA NF
29.38 -81.81 999/999 208/034 11/1704

TS818 – RAWS OKEFENOKEE NWR EAST
30.74 -82.13 999/999 114/042 11/1256

OLSF1 – RAWS OLUSTEE BAKER
30.25 -82.42 999/999 173/040 11/1704

STRG1 – RAWS STERLING GLYNN GA
31.25 -81.61 999/999 073/048 11/1104

FAWN LIVE OAK FL
30.30 -82.90 999/999 999/042 11/0615

XJEK – JEKYLL ISLAND GA
31.05 -81.41 988.0 11/1322 130/050 1337 080/067 11/0837

1 NNE ST. AUGUSTINE BEACH
29.86 -81.26 999/999 999/068 11/0700

CRESCENT BEACH
29.72 -81.23 999/999 999/058 11/0720

PALATKA AIRPORT
29.66 -81.69 999/999 999/053 11/0055

3 SE WELAKA
29.44 -81.63 999/999 999/057 11/0421

2 SSE KINGSLAND
30.75 -81.65 999/999 999/049 11/0511

2 W DEENWOOD
31.25 -82.40 999/999 999/048 11/0604

3 NE YULEE
30.66 -81.54 999/999 999/047 10/2259

1 SW ORTEGA
30.26 -81.72 999/999 999/047 11/0212

PALM COAST
29.57 -81.21 999/999 999/046 11/0729

4 SW BAXLEY
31.71 -82.39 999/999 999/045 11/0704

2 NNE BAKERSTOWN
29.39 -81.47 999/999 999/045 11/0932

SUWANNE COUNTY AIRPORT
30.30 -83.02 999/999 999/043 11/0315

BAXLEY MUNICIPAL AIRPORT
31.71 -82.39 999/999 999/042 11/0715

3 N BUNNELL
29.51 -81.25 999/999 999/042 11/0042

5 ESE THALMANN
31.26 -81.61 999/999 999/042 11/0704

11 NNW STEVEN FOSTER ST PK
30.98 -82.40 999/999 999/042 11/0510

1 SE ORTEGA
30.25 -81.69 999/999 999/040 11/0203

3 S BOYS ESTATE
31.27 -81.48 999/999 999/030 11/0437

5WNW NEWBERRY
29.67 -82.70 999/999 999/039 11/0315

HAZLEHURST
31.88 -82.65 999/999 999/039 11/0655

5 WNW OCALA AIRPORT
29.20 -82.30 999/999 999/039 11/0147

3S BELLAIR
30.18 -81.81 999/999 999/039 11/0739

3 W BELLAIR
30.18 81.91 999/999 999/039 11/0739

5 SE ALACHUA
29.73 -82.42 999/999 999/037 11/0229

1 SW SAN PABLO
30.27 -81.46 999/999 999/037 11/0246

1 WNW STEVEN FOSTER ST PK
30.83 -82.36 999/999 999/036 11/0801

3 SSE SAN MARCO
30.27 -81.65 999/999 999/036 11/0243

2 NNW TALLYRAND
30.39 -81.65 999/999 999/036 11/0400

5 WSW DURBIN
30.05 -81.54 999/999 999/035 11/0130

1 SE SAN MARCO
30.30 -81.64 999/999 999/034 11/0115

3 WSW KINGSLAND
30.77 81.73 999/999 999/034 11/0657

4 NNW VILANO BEACH
30.02 -81.32 1005.0 11/0308 I 050/051 10/2223 I 055/060 11/0308 I

REMARKS:

B. MARINE OBSERVATIONS…
NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN
MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN
———————————————————————
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
———————————————————————
SAUF1-CMAN STATION SAINT AUGUSTINE FL
29.86 -81.26 986.0 11/0700 144/059 11/0720 140/073 11/0716

MYPF1-NOS STATION MAYPORT FL
30.40 -81.43 988.0 11/1218 058/057 11/0736 053/078 11/0742

FRDF1-NOS STATION FERNANDINA BEACH FL
30.67 -81.47 990.0 11/1312 145/029 11/1548 124/052 11/1236

NFDF1-NOAA PORTS-NAVY DEPOT
30.40 -81.62 988.0 11/1200 9999999 99999 I 051/054 11/0800

BKBF1-NOAA PORTS- I-295 BRIDGE
30.18 -81.68 984.0 11/1142 060/050 11/0648 109/060 11/0936

BLIF1-NOAA PORTS, BLOUNT ISLAND COMMAND
30.39 -81.52 988.0 11/1212 117/041 11/1036 100/058 11/1000

REMARKS:

C. STORM TOTAL RAINFALL FROM 1200 UTC SEP 11 UNTIL 1200 UTC SEP 12
———————————————————————
CITY/TOWN COUNTY ID RAINFALL
LAT LON (IN)
DEG DECIMAL
———————————————————————
4 W BELLAIR GILCHRIST 15.11
29.75 -82.93

FERNANDINA BEACH NASSAU 12.70
30.65 -81.45

GAINESVILLE REGIONAL APT ALACHUA GNV 12.40
29.67 -82.34

2.4 NW GAINESVILLE ALACHUA FL-AL-57 12.22
29.69 -82.36

0.9 ESE STARKE BRADFORD FL-BF-2 11.74
29.94 -82.10

8.8 S INTERLACHEN MARION FL-MR-46 11.51
29.48 -81.90

8.8 E MIDDLEBURG CLAY 11.32
30.04 -81.75

7.5 WSW GAINESVILLE ALACHUA FL-AL-60 11.15
29.63 -82.45

1 WNW ORTEGA DUVAL 11.11
30.27 -81.72

10 SW JACKSONVILLE DUVAL 11.04
30.24 81.79

1.8 WSW ORANGE PARK CLAY FL-CY-25 11.03
30.15 -81.73

5.2 NNW ALACHUA ALACHUA FL-AL-56 11.03
29.84 -82.51

12 SSE JACKSONVILLE DUVAL 11.00
30.18 81.57

3.5 NNW EAST PALATKA PUTNAM 10.96
29.69 -81.62

1.7 SE GAINESVILLE ALACHUA FL-AL-26 10.94
29.65 -82.32

3.8 W GAINESVILLE ALACHUA FL-AL-10 10.89
29.67 -82.40

2.4 SW GAINESVILLE ALACHUA FL-AL-50 10.75
29.64 -82.36

2.1 NNE MICANOPY ALACHUA FL-AL-51 10.70
29.53 -82.26

2.6 WNW GREEN COVE SPRIN CLAY FL-CY-42 10.48
30.00 -81.72

1.8 ESE KEYSTONE HEIGHTS CLAY FL-CY-24 10.36
29.76 -82.01

6 S NAHUNTA BRANTLEY 10.34
31.12 -81.98

7.7 W GAINESVILLE ALACHUA FL-AL-55 10.33
29.67 -82.46

ST. AUGUSTINE SOUTH ST. JOHNS 10.22
29.84 -81.31

4.6 N OCALA MARION FL-MR-57 10.12
29.25 -82.13

4 NE SATSUMA PUTNAM 10.05
29.59 -81.61

11.2 SW OCALA MARION FL-MR-59 9.96
29.07 -82.26

6.3 S FERNANDINA BEACH NASSAU 9.92
30.56 -81.45

9.80 SW OCALA MARION FL-MR-43 9.91
29.08 -82.24

10.7 WSW OCALA MARION FL-MR-56 9.90
29.12 -82.29

0.4 N FERNANDINA BEACH NASSAU 9.86
30.66 -81.45

HOMELAND CHARLTON 9.85
30.85 -82.02

3 N OLUSTEE BAKER 9.76
30.24 -82.43

5 ESE THALMANN GLYNN 9.65
31.29 -81.69

14.30 S OCALA MARION FL-MR-36 9.65
28.97 -82.13

3 SSW BELLEVIEW MARION 9.64
29.01 -82.07

0.9 NE RAIFORD UNION 9.62
30.07 -82.23

4.8 E BELLEVIEW MARION FL-MR-18 9.50
29.05 -81.97

10 SW FOLKSTON CHARLTON 9.30
30.73 -82.13

JACKSONVILLE INTL APT DUVAL JAX 9.20
30.49 81.69

5.9 S PALM COAST FLAGLER FL-FL-25 9.10
29.48 -81.21

4.9 NE OCKLAWAHA MARION FL-MR-22 9.00
29.09 -81.87

5.4 W GAINESVILLE ALACHUA FL-AL-48 8.87
29.67 -82.43

1 WSW ATKINSON BRANTLEY 8.74
31.21 -81.87

2 NE FARGO CLINCH 8.66
30.70 -82.54

1.1 SE OCALA MARION FL-MR-54 8.63
29.17 -82.12

2.3 ENE SCREVEN WAYNE 8.56
31.49 -81.98

9 N FLORAHOME CLAY 8.55
29.86 -81.88

10 NE KEYSTONE HEIGHTS CLAY FL-CY-38 8.55
29.88 -81.91

1.0 ENE BUNNELL FLAGLER FL-FL19 8.48
29.47 -81.24

5 NNW BLACKSHEAR PIERCE 8.45
31.36 -82.28

SUWANNEE RIVER US HWY 44 8.44
30.68 82.56

7.9 SSW LAKE CITY COLUMBIA FL-CB-12 8.44
30.08 -82.69

3.2 SW HIGH SPRINGS ALACHUA FL-AL-17 8.23
29.78 -82.63

MAYPORT NAVAL STATION DUVAL NRB 7.96
30.38 -81.41

11 NNW STEVEN FOSTER ST. CHARLTON 7.81
32.57 -83.19

7 NNW TAYLOR BAKER 7.79
30.53 -82.34

0.6 ESE PALM COAST FLAGLER FL-FL-21 7.67
29.56 -81.20

1 WNW STEVEN FOSTER ST. 7.66
30.83 82.36

8.0 ENE TRENTON GILCHRIST FL-GC-1 7.60
29.65 -82.69

5 WNW JACKSONVILLE HEIGH DUVAL 7.54
30.27 -81.86

5 SE ALACHUA ALACHUA 7.51
29.72 -82.42

PENNEY FARMS CLAY FL-CY-41 7.46
29.98 -81.81

6.7 WSW JACKSONVILLE DUVAL 7.37
30.30 -81.76

4 NNE MANDARIN DUVAL 7.35
30.20 -81.61

4.2 NNW JESUP WAYNE 7.22
31.65 -81.92

LITTLE SATILLA RIVER 7.14
31.45 82.05

JACKSONVILLE NAS DUVAL NIP 7.08
30.23 -81.68

10 NNW JESUP WAYNE 6.96
31.73 -81.95

WAYCROSS WARE 6.86
31.21 -82.36

3 WSW KINGSLAND INLAND CAMDEN 6.84
30.77 -81.71

4.6 SSE MICANOPY MARION FL-MR-42 6.83
29.44 -82.25

3.5 ENE KEYSTONE HEIGHTS CLAY FL-CY-7 6.78
29.79 -81.98

1.9 S PALM COAST FLAGLER FL-FL-26 6.72
29.54 -81.21

4 NW TRENTON GILCHRIST FL-GC-8 6.53
29.65 -82.86

3.5 NE PEARSON ATKINSON 6.50
31.33 -82.81

SATILLA RIVER HWY 158 6.49
31.30 82.56

BACON COUNTY AIRPORT BACON 6.04
31.54 82.51

2 W DEENWOOD WARE 5.98
31.24 -82.40

4 SW BAXLEY APPLING 5.89
31.72 -82.40

ALAPAHA RIVER HWY 94 5.82
30.70 83.03

1 WNW ALACHUA ALACHUA 5.70
29.78 -82.50

0.5 NNW NEPTUNE BEACH DUVAL FL-DV-13 4.97
30.32 -81.40

DOCTORTOWN WAYNE 4.92
31.65 -81.83

3 SSW FOLKSTON CHARLTON 4.66
30.79 -82.03

1 SSE LUMBER CITY 4.22
31.92 82.67

REMARKS:

D. INLAND FLOODING…
———————————————————————
BRADFORD…ALLIGATOR CREEK AT STARKE SETS RECORD FLOOD STAGE AT 147.98 FEET ON 09/11 AT 1100 EDT. SANTA FE RIVER NEAR GRAHAM SETS RECORD FLOOD STAGE AT 118.98 FEET ON 09/11 AT 0945 EDT. HAMPTON LAKE NEAR HAMPTON CRESTED AT 131.03 FEET ON SEPT 13TH AT 1200 EDT.   MODERATE FLOODING OCCURS AT THIS LEVEL. LAKE SAMPSON NEAR STARKE SETS RECORD FLOOD STAGE AT 135.34 FEET ON SEPT 15TH AT 2000 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. NEW RIVER NEAR LAKE BUTLER SETS RECORD FLOOD STAGE AT 98.55 FEET ON SEPT 12TH AT 0815 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. SAMPSON RIVER AT SAMPSON CITY SETS RECORD FLOOD STAGE AT 135.09 FEET ON SEPT 15TH AT 1900 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

CLAY…BLACK CREEK AT MIDDLEBURG (BLANDING BLVD/SR 21) SETS RECORD FLOOD STAGE AT 30.52 FEET ON 09/12 AT 0130 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. NORTH FORK BLACK CREEK NEAR MIDDLEBURG SETS ESTIMATED RECORD FLOOD STAGE BETWEEN 28 AND 29 FEET ON SEPT 12TH. MAJOR FLOODING OCCURS AT THIS LEVEL. SOUTH FORK BLACK CREEK NEAR PENNEY FARMS SETS ESTIMATED RECORD FLOOD STAGE BETWEEN 28 AND 29 FEET ON SEPT 12TH. MAJOR FLOODING OCCURS AT THIS LEVEL.

MARION…OCKLAWAHA RIVER NEAR CONNER SETS RECORD FLOOD STAGE AT 40.07 FEET ON 09/11 AT 1000 EDT. OCKLAWAHA RIVER AT EUREKA SETS RECORD FLOOD STAGE AT 25.49 FEET ON 09/13 AT 0515 EDT. OCKLAWAHA RIVER NEAR OCALA SET RECORD FLOOD STAGE AT 41.31 FEET ON SEPT 11TH AT 0745 EDT.

PIERCE…ALABAHA RIVER AT GEORGIA HIGHWAY 203 NEAR BLACKSHEAR CRESTED AT 11.41 FT ON 09/12 AT 1730 EDT. MINOR FLOODING OCCURS AT THIS LEVEL.

BRANTLEY…SATILLA RIVER AT ATKINSON CRESTED AT 16.07 FEET ON SEPT 17TH AT 0845 EDT. MINOR FLOODING OCCURS AT THIS LEVEL.

FLAGLER…MATANZAS RIVER AT BINGS LANDING CRESTED AT 4.85 FEET ON SEPT 11TH AT 0424 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. HAW CREEK ABOVE RUSSELL LANDING SETS RECORD FLOOD STAGE AT 7.87 FEET ON SEPT 11TH AT 1430 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

DUVAL…ST JOHNS RIVER AT THE BUCKMAN BRIDGE SETS RECORD FLOOD STAGE AT 5.63 FEET ON SEPT 11TH AT 0718 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. BROWARD RIVER BELOW BISCAYNE BLVD CRESTED AT 4.08 FEET ON SEPT 11TH AT 0045 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL. CLAPBOARD CREEK NEAR SHEFFIELD ROAD SETS RECORD FLOOD STAGE AT 5.31 FEET ON SEPT 11TH AT 0430 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. DUNN CREEK AT DUNN CREEK ROAD SETS RECORD FLOOD STAGE AT 6.38 FEET  ON SEPT 11TH AT 0930 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. THE ST JOHNS RIVER AT THE DAMES POINT BRIDGE SETS RECORD FLOOD STAGE AT 5.05 FEET ON SEPT 11TH AT 1324 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. CEDAR RIVER AT SAN JUAN AVENUE SETS RECORD FLOOD STAGE AT  6.35 FEET ON SEPT 11TH AT 1230 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. JULINGTON CREEK AT OLD ST AUGUSTINE ROAD SETS RECORD FLOOD STAGE AT 6.20 FEET ON SEPT 11TH AT 1030 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. THE ST JOHNS RIVER AT THE MAIN STREET BRIDGE SETS RECORD FLOOD STAGE AT 5.57 FEET ON SEPT 11TH AT 1224 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. ST JOHNS RIVER AT MAYPORT CRESTED AT 5.58 FEET ON SEPT 11TH AT 0254 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. NASSAU RIVER NEAR TISONIA SETS RECORD FLOOD STAGE AT 8.18 FEET ON SEPT 11TH AT 0330 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. ORTEGA RIVER AT ARGYLE FOREST BLVD SETS RECORD FLOOD STAGE AT 12.99 FEET ON SEPT 11TH AT 1215 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

ST JOHNS RIVER AT BUFFALO BLUFF CRESTED AT 3.31 FEET ON SEPT 12TH AT 2315 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL. POTTSBURG CREEK AT BEACH BLVD SETS RECORD FLOOD STAGE AT 5.84 FEET ON SEPT 11TH AT 1300 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. POTTSBURG CREEK AT BOWDEN ROAD SETS RECORD FLOOD STAGE AT 10.04 FEET ON SEPT 11TH AT 0800 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. TROUT RIVER AT LEM TURNER ROAD CRESTED AT 4.16 FEET ON SEPT 11TH AT 0200 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL.

GLYNN…THE TIDAL GAUGE ON THE ATLANTIC COAST AT ST SIMONS ISLAND VILLAGE PIER CRESTED AT 6.90 FEET ON SEPT 11TH AT 1145 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

CAMDEN…THE TIDAL GAUGE ON THE ATLANTIC COAST AT SEA CAMP DOCK ON CUMBERLAND ISLAND CRESTED AT 6.48 FEET ON SEPT 11TH AT 0200 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL. SATILLA RIVER AT WOODBINE CRESTED AT 6.85 FEET ON SEPT 11TH AT 1445 EDT. MAJOR FLOODING OCCURS
AT THIS LEVEL.

PUTNAM…DUNNS CREEK AT SATSUMA CRESTED AT 4.26 FEET ON SEPT 11TH AT 1915 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. ORANGE CREEK AT ORANGE SPRINGS CRESTED AT 28.96 FEET ON SEPT 11TH AT 1115 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. OCKLAWAHA RIVER AT RODMAN DAM SETS  RECORD FLOOD STAGE AT 9.70 FEET ON SEPT 13TH AT 1900 EDT.

ST JOHNS…DURBIN CREEK AT RACE TRACK ROAD CRESTED AT 6.69 FEET ON SEPT 11TH AT 1600 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. ST JOHNS RIVER AT RACY POINT CRESTED AT 4.60 FEET ON SEPT 11TH AT 1648 EDT.  MAJOR FLOODING OCCURS AT THIS LEVEL. DEEP CREEK AT SPUDS SETS RECORD FLOOD STAGE AT 6.57 FEET ON SEPT 11TH AT 2200 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. TOLOMATO RIVER ABOVE ST AUGUSTINE AIRPORT SETS
RECORD FLOOD STAGE AT 5.58 FEET ON SEPT 11TH AT 0206 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

CLINCH…SUWANNEE RIVER AT FARGO CRESTED AT 104.57 FEET ON SEPT 19TH AT 0245 EDT. MINOR FLOODING OCCURS AT THIS LEVEL.

NASSAU…THE TIDAL GAUGE ON THE ATLANTIC COAST AT FERNANDINA BEACH CRESTED AT 6.34 FEET ON SEPT 11TH AT 0148 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL. THE ST MARYS RIVER AT I-95 CRESTED AT 3.57 FEET ON SEPT 11TH AT 1415 EDT. MINOR FLOODING OCCURS AT THIS LEVEL. GILCHRIST…SANTA FE RIVER NEAR HILDRETH CRESTED AT 21.22 FEET ON SEPT 17TH AT 0715 EDT. MINOR FLOODING OCCURS AT THIS LEVEL. SANTA FE RIVER NEAR FORT WHITE CRESTED AT 34.46 FEET ON SEPT 15TH AT 1545 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL

ALACHUA…SANTA FE RIVER NEAR HIGH SPRINGS SETS RECORD FLOOD STAGE AT 48.46 FEET ON SEPT 14TH AT 1800 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL AND US HIGHWAY 441 WAS BRIEFLY SHUT DOWN NEAR THE CREST.

SANTA FE RIVER AT POE SPRINGS POOL SETS RECORD FLOOD STAGE AT 40.59 FEET ON SEPT 15TH AT 0400 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. SANTA FE RIVER AT RIVER RISE NEAR HIGH SPRINGS SETS RECORD FLOOD STAGE AT 50.48 FEET ON SEPT 14TH AT 1315 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

COLUMBIA…ICHETUCKNEE RIVER BELOW ICHETUCKNEE SPRINGS STATE PARK CRESTED AT 24.54 FEET ON SEPT 16TH AT 1900 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. SANTA FE RIVER AT OLENO STATE PARK SETS RECORD FLOOD STAGE AT 57.07 FEET ON SEPT 14TH AT 0715 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. SUWANNEE RIVER NEAR BENTON CRESTED AT 94.47 FEET ON SEPT 21ST. MINOR FLOODING OCCURS AT THIS LEVEL. SANTA FE RIVER AT THREE RIVERS ESTATES CRESTED AT 24.55 FEET ON SEPT 16TH AT 2000 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. SUWANNEE RIVER AT WHITE SPRINGS CRESTED AT 76.49 FEET ON SEPT 13TH AT 0045 EDT. MINOR FLOODING OCCURS AT THIS LEVEL.

BAKER…ST MARYS RIVER NEAR MACCLENNY CRESTED AT 22.32 FEET ON SEPT 12TH AT 1845 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL. ST MARYS RIVER AT MONIAC CRESTED AT 17.51 FEET ON SEPT 13TH AT 0415 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

WAYNE…LITTLE SATILLA RIVER NEAR OFFERMAN CRESTED AT 12.81 FEET ON SEPT 12TH AT 1745 EDT. MODERATE FLOODING OCCURS AT THIS LEVEL.

CHARLTON…ST MARYS RIVER AT TRADERS HILL SETS RECORD FLOOD STAGE AT 19.30 FEET ON SEPT 15TH AT 1445 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

WARE…SATILLA RIVER AT GEORGIA HIGHWAY 158 ABOVE MILLWOOD CRESTED AT 14.91 FEET ON SEPT 14TH AT 2030 EDT. MINOR FLOODING OCCURS AT THIS LEVEL.

UNION…SANTA FE RIVER AT WORTHINGTON SPRINGS SETS RECORD FLOOD STAGE AT 71.17 FEET ON SEPT 12TH AT 2200 EDT. MAJOR FLOODING OCCURS AT THIS LEVEL.

———————————————————————

E. MAXIMUM STORM SURGE AND STORM TIDE…
OFFICIAL TIDE GAUGES NOTED WITH LEADING G
———————————————————————

COUNTY CITY/TOWN SURGE TIDE DATE/ BEACH
OR LOCATION (FT) (FT) TIME EROSION
———————————————————————
FLAGLER G BINGS LANDING 4.19 4.19 11/0824 UNKNOWN

DUVAL G BUCKMAN BRIDGE 5.71 5.26 11/1118 UNKNOWN I

GLYNN G ST SIMONS ISLAN 3.93 3.93 11/1545 UNKNOWN I

DUVAL G BROWARD RIVER 2.78 2.78 11/0445 UNKNOWN I

DUVAL G CLAPBOARD CREEK 3.47 3.47 11/1715 UNKNOWN

CAMDEN G SEA CAMP DOCK O 3.13 3.13 11/0600 UNKNOWN

DUVAL G DUNN CREEK 4.77 4.77 11/0930 UNKNOWN

DUVAL G DAMES POINT BRI 5.97 3.69 11/1724 UNKNOWN

PUTNAM G DUNNS CREEK NEA 3.60 3.60 11/2315 UNKNOWN

ST. JOHNS G DURBIN CREEK AT 5.61 5.61 11/2000 UNKNOWN I

NASSAU G FERNANDINA BEAC 7.78 3.61 11/0548 UNKNOWN

DUVAL G CEDAR RIVER AT 5.66 5.66 11/1630 UNKNOWN

DUVAL G JULINGTON CREEK 5.35 5.35 11/1430 UNKNOWN

CAMDEN G ST MARYS RIVER 1.10 1.10 11/1815 UNKNOWN

DUVAL G MAYPORT 6.44 3.62 11/0654 UNKNOWN

DUVAL G SOUTHBANK RIVER 6.61 4.94 11/1624 UNKNOWN

ST JOHNS G RACY POINT 4.72 3.96 11/2100 UNKNOWN

DUVAL G NASSAU RIVER NE 6.21 6.21 11/0730 UNKNOWN I

DUVAL G POTTSBURG CREEK 4.76 4.76 11/1700 UNKNOWN

DUVAL G TROUT RIVER AT 2.91 2.91 11/0600 UNKNOWN I

ST JOHNS G TOLOMATO RIVER 3.61 3.61 11/0606 UNKNOWN

CAMDEN G SATILLA RIVER A 3.44 3.44 11/1845 UNKNOWN

ST JOHNS G DEEP CREEK AT S 5.75 5.75 12/0200 UNKNOWN

REMARKS: OFFICIAL TIDE GAUGE SITES HAVE STORM TIDE WITH RESPECT TO MHHW. TIMES IN UTC. TIDE GAUGE AT BUCKMAN BRIDGE STOPPED REPORTING 9/11 1347UTC AND THEREFORE MAY HAVE EXPERIENCED HIGHER WATER LEVELS. FURTHER DETAILED ANALYSIS IS BEING DONE NEAR DOWNTOWN JAX ON WATER LEVELS AND STORM SURGE.

F. TORNADOES…
———————————————————————
(DIST)CITY/TOWN COUNTY DATE/ EF SCALE
LAT LON (DEG DECIMAL TIME(UTC) (IF KNOWN)
DESCRIPTION
———————————————————————
1 SSE VILANO BEACH St. Johns 10/2350  EF1
29.93 -81.30

THIS TORNADO MAY HAVE INITIATED AS A WATERSPOUT THAT MOVED ONSHORE AT VILANO BEACH. MINIMAL DAMAGE WAS SEEN IN VILANO BEACH, WITH MORE TREE DAMAGE OBSERVED WEST OF VILANO BEACH. A FEW TREES WERE SNAPPED  AND UPROOTED. RADAR INDICATED A TORNADO DEBRIS SIGNATURE. ESTIMATED PEAK WINDS WERE 85-100 MPH. THE PATH LENGTH WAS ABOUT 4 MILES AND THE WIDTH OF THE VORTEX WAS ABOUT 200 YARDS. THE TORNADO DAMAGE  SURVEY BEGIN IN VILANO BEACH FLORIDA (29.93, -81.30) AROUND 7:50 PM LOCAL TIME ON 9/10. THE DAMAGE ENDED 4 MILES WEST OF VILANO BEACH (29.95, -81.38) AROUND 7:56 PM ON 9/10.

1 N ST. AUGUSTINE St. Johns 10/1740  EF1
29.90 -81.31

THIS TORNADO LIKELY BEGAN AS A WATERSPOUT THAT MOVED ONSHORE. SIGNIFICANT TREE DAMAGE OCCURRED AT HUGUENOT CEMETERY, WITH MORE TREE DAMAGE WESTWARD TOWARD HIGHWAY 1. THE TIME OF DAMAGE WAS BASED ON RADAR. PEAK WINDS WERE 85-100 MPH WITH TOTAL PATH LENGTH OF 1 MILE AND WIDTH OF 50 YARDS. THE TORNADO STARTED IN ST. AUGUSTINE (29.90, -81.31) AROUND 1:40 PM AND TRACKED TOWARD 1 MILE WEST OF ST. AUGUSTINE (29.90, -81.33) ENDING AROUND 1:45 PM.

1 SE CRESCENT BEACH ST. JOHNS 11/0415  EF2
29.72 -81.23

SIGNIFICANT STRUCTURAL DAMAGE OCCURRED AT SUMMER HOUSE VACATION RENTALS. THERE WERE CLEAR SIGNS OF A CIRCULATION IN THE DAMAGE PATTERN. TREE DAMAGE OCCURRED TO A1A. THE TORNADO APPEARED TO DISSIPATE OVER THE INTERCOASTAL WATERWAY. PEAK WINDS WERE 110-130 MPH. TOTAL PATH LENGTH WAS ABOUT 1 MILE WITH WIDTH OF 300 YARDS. THE TORNADO BEGAN AROUND 1:15 AM ABOUT 2 MILES SOUTH OF CRESCENT BEACH  (29.72, -81.23) AND ENDED AROUND 1:20 AM ABOUT 3 MILES SSW OF CRESCENT BEACH (29.72, -81.25).

2 NNW FERNANDINA BEACH NASSAU 11/0625  EF0

30.69 -81.46

NO DAMAGE WAS REPORTED AS THE TORNADO TRACKED GENERALLY OVER OPEN MARSH. THERE WAS A CLEAR TORNADO DEBRIS SIGNATURE ON RADAR. THE TIME OF THE TORNADO WAS ESTIMATED BASED ON RADAR. PEAK WINDS REACHED 85-100 MPH. THE TOTAL PATH LENGTH WAS 11 MILES WITH UNKNOWN WIDTH. THE TORNADO STARTED NEAR FORT CLINCH (30.69, -81.46) AROUND 2:25 AM AND ENDED ABOUT 11 MILES WEST OF FORT CLINCH (30.69, -81.64) AROUND 2:35 AM.

2 NNW AMELIA CITY NASSAU 11/0625  EF0
30.61 -81.47

NO DAMAGE WAS REPORTED AS THE TORNADO TRACKED MOSTLY OVER OPEN TERRITORY. THERE WAS A CLEAR TORNADO DEBRIS SIGNATURE ON RADAR. THE TIME
OF THE EVENT WAS BASED ON RADAR. PEAK WINDS REACH 85-100 MPH. PATH LENGTH WAS ABOUT 11 MILES AND THE WIDTH WAS UNKNOWN. THE TORNADO STARTED ABOUT 5 MILES SOUTH OF FORT CLINCH STATE PARK (30.61, -81.47) AROUND 2:25 AM AND ENDED ABOUT 9 MILES SOUTHWEST OF  FORT CLINCH STATE PARK (30.61, -81.57) AROUND 2:30 AM.

2 S MARINELAND Flagler 11/0020  EF0
29.64 -81.21

INITIAL AERIAL SURVEY FOUND A TORNADO PATH OF TREE DAMAGE. THERE WAS NO STRUCTURAL DAMAGE REPORTED. A TORNADO DEBRIS SIGNATURE WAS DETECTED ALONG THE TORNADO PATH. PEAK WINDS WERE 85-100 MPH. THE PATH LENGTH WAS ABOUT 4 MILES AND THE WIDTH WAS UNKNOWN. THE TORNADO STARTED ABOUT 1 MILE SOUTH OF MARINELAND (29.64, -81.21) AROUND 8:20 PM AND TRACKED TO ABOUT 4 MILES WEST OF MARINELAND (29.67, -81.29)  AROUND 8:30 PM.

G. STORM IMPACTS BY COUNTY…
———————————————————————

COUNTY DEATHS INJURIES EVACUATIONS
DESCRIPTION
———————————————————————
FLAGLER

FLAGLER COUNTY EXPERIENCED SURGE, WIND AND FLOODING RAINFALL DAMAGE FROM IRMA. THERE WAS ALSO ONE CONFIRMED EF0 TORNADO TOUCHDOWN JUST SOUTH OF MARINELAND. TROPICAL STORM FORCE WIND GUSTS BEGAN SUNDAY MORNING AROUND 9:46 AM AT FLAGLER BEACH AS MEASURED BY A VOLUNTEER ARES OBSERVER WITH A WIND GUSTS OF 39 MPH. THROUGH NOON, GUSTS OF  40-45 MPH WERE MEASURED. AT 12:48 PM, SURF OVER-WASH WAS REPORTED AT MALACOMPRA BEACH APPROACH NEAR THE HAMMOCK. AT 1:16 PM, WATER WAS REPORTED AT THE TOP OF THE SEA WALL IN PALM COAST. BY 2:31 PM WATER  WAS OVER THE SEA WALL AND ONTO GRASS IN PALM COAST. ALSO AT 2:31 PM, ROOF SHINGLES AND SIDING WAS BLOWN OFF OF HOMES ALONG NORTH 20TH STREET AND A1A. AROUND 3 PM, POWER LINES WERE BLOWN DOWN AT THE  BEVERLY BEACH CAMPTOWN RV RESORT. AT 4:31 PM, WATER WAS ABOUT 15 INCHES OVER THE SEA WALL IN PALM COAST. AT 4:40 PM, WATER WAS OVER THE ROAD ALONG WYNFIELD DRIVE IN PALM COAST. AT 5 PM, WATER WAS OVER  THE SEA WALL AND THE RAMP AT BINGS LANDING AND HERSHAL KING PARKS ON THE INTERCOASTAL WATERWAY, AND WATER WAS OVER THE BOAT RAMP AT DEAD  LAKE FISH CAMP. AT 5:35 PM, POWER OUTAGES WERE REPORTED AT STATION 71. AT 6:30 PM, AT 50 MPH WIND GUST WAS MEASURED NORTH OF FLAGLER BEACH. BY 8:28 PM, SUSTAINED TROPICAL STORM FORCE WINDS OF 40 MPH WERE MEASURED AT NORTH FLAGLER BEACH. AT 8:29 PM, TREES WERE BLOWN DOWN ONTO POWERLINES AT BURGRESS PLACE. AT 8:30 PM, A MEASURED WIND GUST OF 50 MPH WAS RECORDED IN FLAGLER BEACH. AT 8:45 PM, TANGERINE  TO LANCEWOOD WATEROAK TO HIBISCUS WAS UNDERWATER AND IMPASSABLE. AT 9:06 PM, A WIND GUST OF 60 MPH WAS MEASURED IN NORTH FLAGLER BEACH, AND BY 9:17 PM, A SUSTAINE WIND OF 45-50 MPH WAS MEASURED IN FLAGLER  BEACH. BY 9:32 PM, THERE WERE MULTIPLE REPORTS OF 40-45 MPH WIND GUSTS INLAND AND 45-50 MPH GUSTS AT THE BEACHES. AT 9:40 PM,

NUMEROUS SECONDARY ROADS IN DAYTONA NORTH WERE IMPASSABLE DUE TO FLOODING. THE EMERGENCY OPERATIONS CENTER IN BUNNELL MEASURED A WIND GUST OF 59 MPH AT 10:45 PM. AT 10:55 PM, THE ASOS AT THE FLAGLER  COUNTY AIRPORT MEASURED A WIND GUST OF 59 MPH, THEN AT 11:58 PM,

A SUSTAINED WIND OF 48 MPH WAS MEASURED IN FLAGLER BEACH. SEPTEMBER11, AT 12:24 AM, A MEASURED WIND GUST OF 75 MPH WAS MEASURED IN FLAGLER BEACH WITH SUSTAINED WINDS NEAR 50 MPH THROUGH 12:47 AM. AT 12:26 AM, A MEASURED GUST OF 72 MPH WAS MEASURED AT THE EMERGENCY OPERATIONS CENTER IN BUNNELL. AT 1:01 AM, THE COUNTY AIRPORT MEASURED A WIND GUST OF 63 MPH. AT 2 AM, ABOUT 2 FEET OF WATER WAS OVER THE SEA WALL IN PALM COAST. AT 2:38 AM, A SUSTAINED WIND OF 40 MPH WITH GUSTS TO 54 MPH WAS MEASURED AT FLAGLER BEACH, THEN AT 3 AM A SUSATINED WIND OF 54 MPH WITH A GUST OF 78 MPH WAS MEASURED IN FLAGLER BEACH. AT 3:10 AM, A MEASURED GUST OF 83 MPH WAS RECORDED AT FLAGLER BEACH. AT 3:13 AM, WAIST DEEP WATER WAS REPORTED ON EMERSON DRIVE IN PALM COAST. AT 4 AM, A REPORT OF STORM SURGE IMPACTED MARINELAND ACRES JUST SOUTH OF WASHINGTON OAKS STATE PARK. AT 4:03 AM, SUSTAINED WIND OF 47 MPH WAS MEASURED WITH A GUST TO 67 MPH IN FLAGLER BEACH. AT 5:30 AM, A PORCH WAS BLOWN OFF ALONG CAROL COURT. AT 5:45 AM, WATER WAS 4 INCHES OVER THE SEA WALL IN PALM COAST. AT 6:49 AM, THERE WERE MULTIPLE REPORTS OF STORM SURGE FLOODING ALONG THE INTERCOASTAL WATERWAY IN FLAGLER BEACH. AT 7:22 AM, A WIND GUST OF 53 MPH WAS MEASURED IN PALM COAST. AT 7:44 AM, ALONG STATE ROAD 100 AND SOUTH CHAPEL, WATER WAS REPORTED OVER THE ROAD AS WELL AS TREES BLOWN DOWN. AT 8 AM, HOMES WERE DAMAGED ALONG WOODLASH LANE. AT 8:22 AM, BARRINGTON BECOME IMPASSABLE. AT 8:27 AM, A POWER LINE WAS REPORTED BLOWN DOWN ON BARKEY IN PALM COAST, THEN AT 8:31 AM TREES AND FENCES WERE BLOWN DOWN ALONG BELLE TERRE AND BALLAIRE BLVD. AT 10:19 AM, MULTIPLE HOMES WERE REPORTED UNDER WATER IN FLAGLER BEACH AND ALONG THE INTERCOASTAL WATERWAY. THE LAST MEASURED WIND OVER 40 MPH WAS MEASURED AT 1:15 PM. RAINFALL TOTALS INCLUDED 12.24 INCHES AT THE BUNNELL EMERGENCY OPERATIONS CENTER, 14.0 INCHES IN CENTRAL PALM COAST AT THE COPC WATER PLANT 1, 10.03 INCHES IN SOUTHERN PALM COAST AT THE COPC WATER PLANT 2, 10.10 INCHES IN WEST PALM COAST AT THE COPC WATER PLANT 3, 8.82 INCHES IN EAST PALM COAST AND 5.6 INCHES IN WEST PALM COAST.

ALACHUA

COUNTYWIDE WIND DAMAGE INCLUDED TREES DOWN ACROSS ROADS AND ON HOMES. RESIDENTIAL HOMES FLOODED IN SOME AREAS DUE TO POOR DRAINAGE. TREES WERE BLOWN DOWN ACROSS THE UNIVERSITY OF FLORIDA CAMPUS AND  WITHIN THE GAINESVILLE CITY LIMITS. AT 1015 PM ON 9/10, A 10 INCH IN DIAMETER SPRUCE TREE WAS BLOWN DOWN ABOUT 5 MILES WEST OF GAINESVILLE . THE U.S. HIGHWAY 441 BRIDGE AND U.S. HIGHWAY 27 BRIDGE OVER THE SANTE FE RIVER WAS CLOSED ON 9/13/2017 DUE TO RISING FLOOD WATER NEAR HIGH SPRINGS.

GLYNN

AT 4:15 AM ON 9/10, A TREE WAS BLOWN DOWN ONTO A CAR LONG STUART AVENUE. THE TIME WAS BASED ON A PEAK WIND REPORTED AT THE ST. SIMONS ISLAND AIRPORT. AT 12:50 AM ON 9/11, A WATERSPOUT WAS OBSERVED OVER
THE MARSH AREAS ALONG HIGHWAY 17, JUST WSW OF JEKYLL ISLAND.

BRADFORD

AT 10:35 AM ON 9/10, ALLIGATOR CREEK IN STARKE STARTED RISING UP TO THE BRIDGE LEVEL AT LAURA STREET. THIS OCCURRED IN CONJUNCTION WITH MAJOR FLOOD STAGE REPORTED AT THE ALLIGATOR CREEK GAUGE LOCATED JUST
DOWNSTREAM AT U.S. HIGHWAY 301.

PUTNAM

AT 11:49 PM ON 9/10, A NURSING HOME IN PALATKA WAS FLOODED AND EVACUATIONS WERE ORDERED DUE TO FLASH FLOODING.

UNION

AT 8:15 AM ON 9/11, THE PUBLIC REPORTED POWER LINES WERE BLOWN DOWN ON SW 8TH STREET IN LAKE BUTLER.

DUVAL

TROPICAL STORM FORCE WIND GUSTS STARTED TO IMPACT DUVAL COUNTY DURING THE MORNING 9/10, WITH A GUST OF 50 MPH AROUND 6:21 AM AT HUGUENOT PARK. AT 7 AM, A WEATHERFLOW MESONET STATION AT BUCK ISLAND
ON THE ST. JOHNS RIVER MEASURED A SUSTAINED WINDS OF 37 MPH AND A GUST TO 50 MPH. AT 9:20 PM, A MESONET STATION ABOUT 2 MILES WNW OF FORT CAROLINE MEASURED SUSTAINED WINDS OF 35 MPH WITH A GUST TO 50
MPH. AT 10:26 PM, THE ASOS AT THE JACKSONVILLE INTERNATIONAL AIRPORT NEAR THE NWS OFFICE MEASURED A 58 MPH WIND GUST. ON 9/11 AT 1:45 AM,
THE NOS TIDE GAUGE AT MAYPORT MEASURED WATER LEVELS OF 2.9 FT TO 3 FT ABOVE MHHW DATUM. AT 3:23 AM, THE MAYPORT ASOS MEASURED A SUSTAINED WIND OF 51 MPH (44 KT) AND A GUST OF 74 MPH (64 KT). AT 3:38 AM, THE MAYPORT ASOS MEASURED A SUSTAINED WIND OF 68 MPH (59  KT) AND A GUST OF 87 MPH (76 KT). THIS WAS THE HIGHEST OFFICIAL RECORDED WIND SPEED OF IRMA ACROSS THE NWS JACKSONVILLE COUNTY WARNING AREA. AT 3:41 AM, THE ASOS AT THE JACKSONVILLE INTERNATIONAL AIRPORT MEASURED SUSTAINED WINDS OF 59 MPH (51 KT) AND A GUST OF 86  MPH (75 KT) WITHIN THE SAME POTENT RAIN-BAND THAT STRETCHED EASTWARD ACROSS MAYPORT. THIS WAS THE MOST INTENSE RAINFALL AND WIND RAIN BAND THAT IMPACT THE AREA WITH IRMA. AT 3:41 AM, THE WEATHERFLOW  SENSOR AT HUGUENOT PARK MEASURED SUSTAINED WINDS OF 66 MPH AND GUSTS TO 85 MPH, AGAIN UNDER THE SAME RAIN BAND. AT 3:42 AM, MULTIPLE TREES WERE BLOWN DOWN OUTSIDE OF THE NWS JACKSONVILLE OFFICE AT THE  JACKSONVILLE INTERNATIONAL AIRPORT FOLLOWING THE 86 MPH WIND GUST. ONE TREE FELL ON THE NWS OFFICE SIGN AND DAMAGED IT. AT 4:30 AM, THE ROOF WAS BLOWN OFF OF A HOME IN THE SANS SOUCI NEIGHBORHOOD. AT 5:45  AM,

THE ST. JOHNS RIVER AT MAIN STREET IN DOWNTOWN JACKSONVILLE REPORTED A WATER LEVEL OF 4.39 FT NAVD88, WHICH BROKE THE RECORD FROM HURRICANE DORA OF 4.12 FT NAVD88 SET IN 1964. AT 8:26 AM, THE ASOS AT CRAIG AIRFIELD MEASURED A WIND GUST OF 70 MPH. AT 10:09 AM,  THE ASOS AT NAVAL AIR STATION (NAS) JACKSONVILLE IN ORANGE PARK MEASURED A WIND GUST OF 67 MPH. AT 10:14 AM, A PEAK WIND GUST OF 69 MPH WAS MEASURED AT NAS JACKSONVILLE. AT 3:59 PM, AN EVACUEE IN SAN  MARCO ALONG THE ST. JOHNS RIVER NEAR DOWNTOWN JACKSONVILLE REPORTED WATER ROSE INTO HIS HOME UP TO HIS NECK (ABOUT 5 FT INUNDATION IN HIS HOME). HISTORIC RECORD SETTING FLOODING OF THE ST. JOHNS RIVER  AND TRIBUTARIES DUE TO COMBINATION OF ELEVATED WATER LEVELS FROM NOR’EASTER EVENT, HIGH ASTRONOMICAL TIDES, RIVER SURGE AND STORM RAINFALL FROM IRMA. THE RIVER GAUGE AT THE MAIN STREET BRIDGE IN DOWNTOWN JACKSONVILLE SURPASSED HURRICANE DORA 1964 RECORD FLOODING THE MORNING OF 9/11 AT LOW TIDE WITH A VALUE OF OVER 5 FT DATUM NAVD88 (DORA RECORD WAS 4.12 FT NAVD88 DATUM). THE RIVER AT THIS LOCATION CRESTED AROUND 12:30 PM AT 5.57 FT NAVD88, WHICH IS AN ALL  TIME RECORD STAGE. MAJOR FLOODING IMPACTED THE ST. JOHNS RIVER BASIN, AND ABOUT 350 WATER RESCUES WERE CONDUCTED IN DUVAL COUNTY, ESPECIALLY IN THE RIVERSIDE, SAN MARCO AND DOWNTOWN JACKSONVILLE  AREAS.

ST JOHNS

ST. JOHNS COUNTY WAS IMPACTED BY STRONG TROPICAL STORM WINDS, STORM SURGE AS WELL AS MULTIPLE TORNADOES DUE TO HURRICANE IRMA. ON 9/10,
A MESONET STATION IN VILANO BEACH MEASURED A SUSTAINED WIND OF 47 MPH WITH GUSTS UP TO 54 MPH. AT 9:39 AM, THE ST. AUGUSTINE AIRPORT AWOS STATION MEASURED WINDS OF 39 MPH WITH GUSTS UP TO 53 MPH. AT
10:05 AM, THE VILANO BEACH MESONET STATION MEASURED A WINDS OF 56 MPH WITH GUSTS OF 62 MPH. AT 7:40 PM, A MESONET STATION 2 MILES NW OF ST. AUGUSTINE MEASURED A SUSTAINED WIND OF 30 MPH WITH GUSTS TO
50 MPH. AT 8:46 PM, THE ST. AUGUSTINE AIRPORT AWOS MEASURED A WIND GUST OF 58 MPH. ON 9/11 AT 12:46 AM, THE ST. AUGUSTINE AWOS AT THE AIRPORT MEASURED A SUSTAINED WIND OF 48 MPH (42 KT) AND A GUST OF 71
MPH (62 KT). AT 1:30 AM, A ROOF WAS BLOWN OFF OF A BARN AT THE 2500 BLOCK OF DEERWOOD LANE. AT 3:30 AM, MULTIPLE TREES WERE BLOWN DOWN AT THE TRINITY RESCUE MISSION FREEDOM FARM FACILITY. A ROOF WAS
BLOWN OFF OF ONE OF THE BUILDINGS AND A FENCE WAS BLOWN DOWN.

BAKER

MULTIPLE TREES WERE BLOWN DOWN ACROSS THE COUNTY. LARGE TREES 18-20 INCHES IN DIAMETER WERE BLOWN DOWN ABOUT 3 MILES WNW OF MACCLENNY.

MARION

MARION COUNTY EXPERIENCED WIDESPREAD TREE AND POWER LINE DAMAGE FROM TROPICAL STORM FORCE WINDS. A LOCATION ABOUT 5 MILES ENE OF OCALA MEASURED A 24-HR RAINFALL TOTAL ON 9/10 OF 7.30 INCHES, WHICH WAS IN
ADVANCE OF IRMA’S HEAVY RAINFALL BAND. AT 1 AM ON 9/11, TREES AND POWER LINES WERE BLOWN DOWN ABOUT 10 MILES SW OF SANTOS. AT 1 AM, TREES WERE BLOWN DOWN AND BLOCKED THE ROAD ALONG SE 50TH TERRACE.
TREES AND POWER LINES WERE BLOWN DOWN OVER THE ROAD AT THE INTERSECTION OF SE 50TH TERRACE AND SE 21ST STREET IN OCALA. ADDITIONAL REPORTS OF TREES AND POWER LINES BLOWN DOWN CONTINUED THROUGH THE PRE-DAWN HOURS ON 9/11 AROUND OCALA WITH A REPORT OF A  TREE BLOWN DOWN ONTO A ROOF ON SW 41ST AVENUE IN OCALA. AT 2:20 AM, POWER LINES WERE BLOWN DOWN INTO A YARD ON 38TH STREET IN OCALA, AND AT 2:40 AM, A 12-INCH IN DIAMETER CRUSHED A VEHICLE AND TORE A HOLE  INTO A ROOF ALONG SE 47TH PLACE IN OCALA. AT 8:35 PM ON 9/11, A PUBLIC REPORT OF 5.42 INCHES ABOUT 5 MILES ENE OF OCALA WAS RELAYED AS A STORM TOTAL RAINFALL FROM IRMA.

NASSAU

ON 9/11, A PRIVATE WEATHER STATION ON DUNES ROW AT THE SOUTH END OF AMELIA ISLAND AT 60 FT ELEVATION MEASURED A WIND GUST OF 106 MPH, BETWEEN 1 AM AND 2:30 AM. AT 3 AM, SEVERAL TREES WERE BLOWN DOWN ONTO HOMES NEAR FERNANDINA BEACH. AT 2 AM, THE FERNANDINA BEACH NOS TIDE GAUGE MEASURED WATER LEVEL RISES OF 3.5 TO 4 FT ABOVE MHHW DATUM.

CLAY

CLAY COUNTY EXPERIENCED WIDESPREAD WIND DAMAGE INCLUDING TREES DOWN, POWER LINES DOWN, AND STRUCTURAL DAMAGE DUE TO TROPICAL STORM FORCE
WINDS. RAPID RIVER RISES AND EXTREMELY HEAVY RAINFALL CAUSED HISTORIC RIVER FLOODING ALONG THE ST. JOHNS RIVER AND BLACK CREEK, AS WELL AS TRIBUTARIES OF THESE RIVERS. AT 3:04 AM, 3 FT OF STORM SURGE ABOVE MHHW WAS REPORTED AT THE I-295 BRIDGE AND THE ST. JOHNS
RIVER. NUMEROUS RIVER FRONT HOMES LOST PROPERTY AND HAD EXTENSIVE DOCK AND PIER DAMAGE, INCLUDING MANY STRUCTURES AND BOATS WASHED AWAY FROM THE SURGE. RIVER WATERS ROSE TO LEVELS EXCEEDING PRIOR
MAJOR STAGE RECORDS. SEVERAL HELICOPTER RESCUES OCCURRED ALONG BLACK CREEK.

CAMDEN

TREES AND POWER LINES WERE DAMAGED NEAR SAINT MARYS DUE TO TROPICAL STORM FORCE WINDS. DOZENS OF PEOPLE WERE RESCUED BY BOATS DUE TO STORM SURGE AND RAINFALL FLOODING. LANGS MARINE IN ST. MARYS WAS
HEAVILY DAMAGED, WITH DOCKS, PIERS AND BOATS DAMAGED AS WELL ALONG THE ST. MARYS RIVER DUE TO BOTH STORM SURGE AND TROPICAL STORM WINDS.

$$

Legend:
I-Incomplete Data
E-Estimated

NWS JAX