Severe Thunderstorms and Locally Heavy Rain Today

Severe thunderstorms and locally heavy rain are possible today from the southern plains to the Ohio valley and Mid-Atlantic. Elsewhere, hot temperatures are expected to persist for the interior Pacific Northwest. Elevated to critical fire weather conditions will occur in northeast Montana.
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

10NM W Florida Bay FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Sunny

    Light Wind
    < 1ft

    High: 83 °F

  • Tonight

    Mostly Clear

    Light Wind
    < 1ft

    Low: 80 °F

  • Memorial
    Day

    Isolated Showers

    Light Wind
    < 1ft

    High: 83 °F

  • Monday
    Night

    Isolated Showers

    ESE 10kt
    < 1ft

    Low: 81 °F

  • Tuesday

    Isolated Showers

    ESE 10kt
    < 1ft

    High: 83 °F

  • Tuesday
    Night

    Isolated Showers

    E 10kt
    < 1ft

    Low: 79 °F

  • Wednesday

    Isolated Showers

    ESE 15kt
    < 1ft

    High: 83 °F

  • Wednesday
    Night

    Isolated Showers

    ESE 15kt
    < 1ft

    Low: 79 °F

  • Thursday

    Scattered Showers

    ESE 15kt
    1ft

    High: 83 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 pm EDT May 28, 2017
Forecast Valid: 1pm EDT May 28, 2017-6pm EDT Jun 3, 2017

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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: A WEAK RIDGE OF HIGH PRESSURE WILL EXTEND ACROSS THE FLORIDA PENINSULA THIS AFTERNOON. THIS RIDGE OF HIGH PRESSURE WILL BEGIN TO STRENGTHEN SUNDAY NIGHT AND MONDAY. THE SUBTROPICAL RIDGE WILL CONSOLIDATE OVER THE WESTERN ATLANTIC TUESDAY THROUGH WEDNESDAY...RESULTING IN FRESHENING EAST TO SOUTHEAST BREEZES.

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

30 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 29 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 22 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 15 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 9 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 9 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 6 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 6 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

This Afternoon
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Memorial Day
Variable winds 5 kt or less. Isolated showers. Seas 1 ft or less.
Monday Night
ESE wind 5 to 10 kt. Isolated showers. Seas 1 ft or less.
Tuesday
ESE wind around 10 kt. Isolated showers. Seas 1 ft or less.
Tuesday Night
E wind around 10 kt. Isolated showers. Seas 1 ft or less.
Wednesday
ESE wind 10 to 15 kt. Isolated showers. Seas 1 ft or less.
Wednesday Night
ESE wind around 15 kt. Isolated showers. Seas 1 ft or less.
Thursday
ESE wind around 15 kt. Scattered showers and thunderstorms. Seas around 1 ft.

*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.
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ABOUT THIS FORECAST

Point Forecast: 25.03°N 80.94°W
Last Update: 12:15 pm EDT May 28, 2017
Forecast Valid: 1pm EDT May 28, 2017-6pm EDT Jun 3, 2017
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