Active Weather Pattern To Persist Over The Eastern U.S Through Midweek

A slow moving low pressure system will bring rounds of showers and thunderstorms from the Middle Atlantic to the Southeast U.S over the next couple of days. Some of the storms could be severe especially over the Southeast. Locally heavy rainfall could pose a risk for flooding of low lying and poor drainage areas.
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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]
  • Tonight

    Isolated Thunderstorms

    WSW 10kt
    < 1ft

    Low: 79 °F

  • Wednesday

    Thunderstorms Likely

    SSW 15kt
    < 1ft

    High: 83 °F

  • Wednesday
    Night

    Thunderstorms Likely

    W 20kt
    < 1ft

    Low: 73 °F

  • Thursday

    Isolated Showers

    NNW 15kt
    < 1ft

    High: 80 °F

  • Thursday
    Night

    Isolated Showers

    NW 15kt
    < 1ft

    Low: 71 °F

  • Friday

    Isolated Showers

    N 15kt
    < 1ft

    High: 80 °F

  • Friday
    Night

    Mostly Clear

    NW 15kt
    < 1ft

    Low: 69 °F

  • Saturday

    Sunny

    N 15kt
    < 1ft

    High: 80 °F

  • Saturday
    Night

    Clear

    NNE 10kt
    < 1ft

    Low: 73 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm EDT May 3, 2016
Forecast Valid: 8pm EDT May 3, 2016-6pm EDT May 10, 2016

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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: HIGH PRESSURE OVER THE WESTERN NORTH ATLANTIC WILL SHIFT EASTWARD AWAY FROM FLORIDA AS A TROUGH SLIPS SOUTHEASTWARD INTO FLORIDA BY WEDNESDAY.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF MAY 3...

23 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 26 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 24 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 20 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 17 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 9 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 5 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 2 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
WSW wind 5 to 10 kt. Isolated showers and thunderstorms after 11pm. Seas 1 ft or less.
Wednesday
SSW wind 5 to 15 kt. Showers and thunderstorms likely, mainly after 2pm. Some of the storms could produce gusty winds and frequent lightning. Seas 1 ft or less.
Wednesday Night
W wind 15 to 20 kt. Showers and thunderstorms likely before 2am, then isolated showers. Some of the storms could produce gusty winds and frequent lightning. Seas 1 ft or less.
Thursday
NNW wind 10 to 15 kt. Isolated showers. Seas 1 ft or less.
Thursday Night
NW wind around 15 kt. Isolated showers. Seas 1 ft or less.
Friday
N wind around 15 kt becoming NW in the afternoon. Isolated showers. Seas 1 ft or less.
Friday Night
NW wind around 15 kt. Mostly clear. Seas 1 ft or less.
Saturday
N wind 5 to 15 kt becoming NW in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
W wind 5 to 10 kt becoming NNE after midnight. Clear. 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.
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ABOUT THIS FORECAST

Point Forecast: 25.03°N 80.94°W
Last Update: 7:15 pm EDT May 3, 2016
Forecast Valid: 8pm EDT May 3, 2016-6pm EDT May 10, 2016
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