This is NOT a complete listing of NWS marine forecast products for this area. See the NWS Marine Weather Services homepage which contains information on the dissemination of NWS marine weather forecasts including frequency and broadcast schedule information as well as links to products and related information.
National Weather Service Coastal and Offshore forecast products listed on this webpage are subdivided by zone, each identified by a Universal Generic Code(UGC) e.g. ANZ050, and a Special Area Messaging Encoder (SAME) code, e.g. 073050. SAME codes are used to program SAME-capable NOAA Weather Radio receivers to receive alert messages for user-specified areas.
A graphic version of this page is available. The entire text of these forecasts may be found at NWS Marine Text Forecasts and Products Listing or the low-bandwidth-mobile friendly text products page which also serve as alternate sources of data.
These forecasts are also available via e-mail
Gulf of Mexico Marine Text Forecasts by Zone
High Seas Forecast (not subdivided by zone)
Offshore Marine Zone Forecasts
(Zone Name (Zone number/SAME code)​
Coastal Marine Zone Forecasts
- Synopsis for Florida Bay and the Keys (GMZ005/0770051)
- Florida Bay including Blackwater and Buttonwood Sounds (GMZ031/077031)
- Bayside and Gulfside from Craig Key to Halfmoon Shoal out to 5 fathoms (GMZ032/077032)
- Gulf waters from East Cape Sable to Chokoloskee 20 to 60 nm out and beyond 5 fathoms (GMZ033/077033)
- Gulf of Mexico including Dry Tortugas and Rebecca Shoal Channel (GMZ034/077034)
- Hawk Channel from Ocean Reef to Craig Key out to the reef (GMZ042/077042)
- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef (GMZ043/077043)
- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef (GMZ044/077044)
- Straits of Florida from Ocean Reef to Craig Key out 20 nm (GMZ052/077052)
- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 nm (GMZ053/077053)
- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 nm (GMZ054/077054)
- Straits of Florida from Halfmoon Shoal to GMZ055 20 nm west of Dry Tortugas out 20 nm (GMZ055/077055)
- Straits of Florida from Ocean Reef to Craig Key 20 to 60 nm out (GMZ072/077072)
- Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 nm out (GMZ073/077073)
- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 nm out (GMZ074/077074)
- Straits of Florida from Halfmoon Shoal to 20 nm west of Dry Tortugas 20 to 60 nm out (GMZ075/077075)
- Synopsis for East Cape Sable to Bonita Beach, FL out 60 nm (GMZ606/0776061)
- Coastal waters from East Cape Sable to Chokoloskee, FL out 20 nm (GMZ657/077657)
- Coastal waters from Chokoloskee to Bonita Beach, FL out 20 nm (GMZ656/077656)
- Waters from Chokoloskee to Bonita Beach, FL from 20 to 60 nm (GMZ676/077676)
- Synopsis for Bonita Beach to Suwannee River, FL out 60 nm (GMZ800/0778001)
- Coastal waters from Bonita Beach to Englewood FL out 20 nm (GMZ856/077856)
- Waters from Bonita Beach to Englewood FL out 20 to 60 nm (GMZ876/077876)
- Tampa Bay Waters (GMZ830/077830)
- Charlotte Harbor and Pine Island Sound (GMZ836/077836)
- Coastal waters from Englewood to Tarpon Springs FL out 20 nm (GMZ853/077853)
- Waters from Englewood to Tarpon Springs FL out 20 to 60 nm (GMZ873/077873)
- Coastal waters from Tarpon Springs to Suwannee River FL out 20 nm (GMZ850/077850)
- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 nm (GMZ870/077870)
- Synopsis for Suwannee River to Destin, FL out 60 nm (GMZ700/0777001)
- Apalachee Bay or Coastal Waters from Keaton Beach to Ochlockonee River FL out to 20 nm (GMZ730/077730)
- Coastal waters from Ochlockonee River to Apalachicola, FL out 20 nm (GMZ755/077755)
- Waters from Suwannee River to Apalachicola, FL extending from 20 to 60 nm (GMZ775/077775)
- Coastal waters from Mexico Beach to Okaloosa Walton County Line FL out 20 NM (GMZ750/077750)
- Coastal waters from Mexico Beach to Apalachicola FL out 20 NM (GMZ752/077752)
- Coastal waters from Suwanee River to Keaton Beach out 20 nm (GMZ765/077765)
- Waters from Mexico Beach to Okaloosa Walton County Line FL from 20 to 60 NM (GMZ770/077770)
- Waters from Apalachicola to Mexico Beach FL from 20 to 60 NM (GMZ772/077772)
- Synopsis for Destin to Pascagoula, MS out 60 nm (GMZ600/0776001)
- North Mobile Bay (GMZ630/077630)
- South Mobile Bay (GMZ631/077631)
- Mississippi Sound (GMZ632/077632)
- Perdido Bay Area (GMZ633/077633)
- Pensacola Bay Area including Santa Rosa Sound (GMZ634/077634)
- Western Choctawhatchee Bay (GMZ635/077635)
- Eastern Choctawhatchee Bay (GMZ636/077636)
- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM (GMZ655/077655)
- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM (GMZ675/077675)
- Coastal Waters from Pensacola FL to Pascagoula MS out 20 nm (GMZ650/077650)
- Waters from Pensacola, FL to GMZ670 Pascagoula, MS from 20 to 60 nm (GMZ670/077670)
- Synopsis for Pascagoula, MS to Southwest Pass of the Mississippi River out 60 nm (GMZ500/0775001)
- Lake Pontchartrain/Lake Maurepas (GMZ530/077530)
- Mississippi Sound (GMZ532/077532)
- Lake Borgne (GMZ534/077534)
- Chandeleur Sound (GMZ536/077536)
- Coastal Waters from Pascagoula Mississippi to Stake Island Louisiana out 20 nm (GMZ557/077557)
- Coastal Waters from Boothville Louisiana to Southwest Pass of the Mississippi River out 20 nm (GMZ555/077555)
- Coastal Waters from Pascagoula Mississippi to Stake Island Louisiana from 20 to 60 nm (GMZ577/077577)
- Coastal Waters from Stake Island Louisiana to Southwest Pass of the Mississippi River from 20 to 60 nm (GMZ575/077575)
- Synopsis for Southwest pass of the Mississippi River to Atchafalaya River, LA out 60 nm (GMZ501/0775011)
- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 nm (GMZ552/077552)
- Coastal Waters from Port Fourchon Louisiana to Lower Atchafalaya River Louisiana out 20 Nm (GMZ550/077550)
- Coastal Waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 nm (GMZ572/077572)
- Coastal Waters from Port Fourchon Louisiana to Lower Atchafalaya River Louisiana from 20 to 60 nm (GMZ570/077570)
1 Although SAME codes exist for offshore forecast zones and forecast synopses, they are not used operationally.
NOTICE - This page under continuous construction. Please excuse our dust. Several listed products may not be in existence. Links not yet available for all products. Linked data may not represent the latest forecast. The Internet is not part of the National Weather Service's operational data stream and should never be relied upon as a means to obtain the latest forecast and warning data. Please read our disclaimer.
CAUTION - Remember to hit the "RELOAD" button on your web browser or you may be recalling data from memory rather than downloading the latest forecast.
For details on changes to NWS products, visit the NWS Notifications website, the NWS Data Management and NWS Telecommunication Operations Center (TOC) webpages.
For operational issues, contact the NWS Tech Control help desk at 301-713-0902 or email at toc.nwstg@noaa.gov. This is a 24hr/7day help desk. Please be specific as possible about the problem you are experiencing and the exact URL which is giving you difficulties, e.g. https://weather.gov/marine/....., (or page you are linking from if that URL is too long).