Florida Keys Marine Forecast Interactive Clickable Zone Map

Marine forecast zone from the state of Florida, Florida Keys NOAA office which includes the Gulf of Mexico, Atlantic, coastal waters, bays and offshore. Marine forecast areas included are Key Largo, Tavernier, Islamorada, Layton, Matecumbe Key, Conch Key, Duck Key, Grass Key, Marathon, Big Pine Key, Cudjoe Key, Ramrod Key, Little Torch Key, Summerland Key, Big Coppitt Key, Rockland Key, Sugarloaf Key, Stock Island, Key West and the Dry Tortugas

Click any zone on the map below to retrieve forecast

Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas

FZUS52 KKEY 280328

Coastal Waters Forecast for the Florida Keys
National Weather Service Key West FL
1028 PM EST Fri Jan 27 2023

Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef
to south of Dry Tortugas, and the extreme southeastern Gulf of
Mexico, including The Florida Keys National Marine Sanctuary

Seas are given as significant wave height, which is the average
height of the highest 1/3 of the waves. Individual waves may be
more than twice the significant wave height.

Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas
1028 PM EST Fri Jan 27 2023

.SYNOPSIS...A stationary front will remain over the Straits of 
Florida with high pressure centered over the Gulf Coast. Fresh to 
occasionally strong breezes will turn northeast to east through 
much of the weekend. Breezes will begin to slacken by the end of 
the weekend, as high pressure slides northeastward off the Mid- 
Atlantic coastline. Gentle to moderate east to southeast breezes 
are expected for the early to the middle of next week.

The Approximate Shoreward Edge of the Gulf Stream as of
January 24...

31 NM South of Dry Tortugas Light...on Loggerhead Key.
29 NM South of Cosgrove Shoal Light...off the Marquesas Keys.
26 NM South of Sand Key Light...off Key West.
 1 NM South of Looe Key...off Big Pine Key.
 6 NM South of Sombrero Key Light...off Marathon.
13 NM Southeast of Alligator Reef Light...off Islamorada.
10 NM Southeast of Molasses Reef Light...off Key Largo.

Gulf Stream Information Courtesy of the Naval Oceanographic Office.


Coastal marine forecasts from NOAA National Weather Service. Marine forecasts are issued at least four times a day. Advisories, watches and warnings for marine areas are issued as required. Internet forecasts should never be relied upon to obtain the latest forecast and warning data. Use other means such as NOAA Weather Radio to obtain the latest forecasts and warnings.

For more marine forecast information for the Tampa Bay zone visit the following office website:

NOAA Florida Keys Marine Office website