News

Below normal temperatures are expected in the eastern U.S on Sunday

A deep trough over the Eastern U.S. will be responsible for below normal temperatures on Sunday. Temperatures will be 5 to 15 degrees below normal from the Great Lakes to portions of the Southeast. Temperatures will be the coldest in the Northeast where afternoon highs will only reach the mid to upper 30s.
Read More...

For More Weather Information:

Key West, FL Local Forecast Office

5NM W Florida Bay FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    NE 15kt
    < 1ft

    Low: 69 °F

  • Monday

    Mostly Sunny

    NE 10kt
    < 1ft

    High: 76 °F

  • Monday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 70 °F

  • Tuesday

    Mostly Sunny

    NNE 10kt
    < 1ft

    High: 79 °F

  • Tuesday
    Night

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 73 °F

  • Wednesday

    Mostly Sunny

    Light Wind
    < 1ft

    High: 78 °F

  • Wednesday
    Night

    Mostly Cloudy

    ESE 10kt
    < 1ft

    Low: 74 °F

  • Thursday

    Mostly Sunny

    E 15kt
    < 1ft

    High: 80 °F

  • Thursday
    Night

    Partly Cloudy

    E 15kt
    < 1ft

    Low: 74 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm EDT Mar 29, 2015
Forecast Valid: 9pm EDT Mar 29, 2015-6pm EDT Apr 5, 2015

View Nearby Observations

Detailed Forecast

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: AN AREA OF HIGH PRESSURE OVER THE MID ATLANTIC AND SOUTHEAST UNITED STATES WILL SLIDE SOUTHEASTWARD TONIGHT AND MONDAY. AN ATLANTIC RIDGE OF HIGH PRESSURE WILL EXTEND ACROSS THE FLORIDA PENINSULA TUESDAY THROUGH FRIDAY NIGHT.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF MARCH 27TH...

40 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 24 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 10 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 6 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 5 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 14 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 14 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 10 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
NE wind around 15 kt. Mostly clear. Seas 1 ft or less.
Monday
NE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
NNE wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Wednesday Night
ESE wind around 10 kt. Mostly cloudy. Seas 1 ft or less.
Thursday
E wind 10 to 15 kt. Mostly sunny. Seas 1 ft or less.
Thursday Night
E wind 10 to 15 kt. Partly cloudy. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.

ABOUT THIS FORECAST

Point Forecast: 25.02°N 80.83°W
Last Update: 7:15 pm EDT Mar 29, 2015
Forecast Valid: 9pm EDT Mar 29, 2015-6pm EDT Apr 5, 2015
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data