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NWS Code Lists

NWSI 10-503

The 2014 edition of National Weather Service (NWS) Instruction (NWSI) 10-503 was issued on 23 July 2014.

Code lists managed here include the following:
Aviation
Climate
Discussion
Equipment
Fire Weather
Hydrology
Marine
Near Term
Preliminary Point Temps/Pops
Prev Discussion
Short Term
Synopsis
Tides/Coastal Flooding
Update
Watches/Warnings/Advisories