Severe Storms Continue Over the Central Mississippi Valley

Severe thunderstorms with damaging winds, large hail and isolated tornadoes will continue over the central and lower Mississippi Valley. Heavy rain with localized flash flooding remains possible over the central Appalachians and lower Mississippi Valley. Heavy snow and cold temperatures continue from the central Plains to the northern Rockies.
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For More Weather Information:

Key West, FL Local Forecast Office

4NM N Dry Tortugas Light FL

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    ESE 20kt
    3-4ft

    Low: 77 °F

  • Sunday

    Mostly Sunny

    ESE 15kt
    3-4ft

    High: 80 °F

  • Sunday
    Night

    Mostly Clear

    E 20kt
    2-3ft

    Low: 78 °F

  • Monday

    Mostly Sunny

    ESE 15kt
    2-3ft

    High: 80 °F

  • Monday
    Night

    Isolated Showers

    E 10kt
    2ft

    Low: 77 °F

  • Tuesday

    Isolated Showers

    ESE 10kt
    1-2ft

    High: 80 °F

  • Tuesday
    Night

    Isolated Showers

    Light Wind
    1ft

    Low: 78 °F

  • Wednesday

    Isolated Showers

    WSW 10kt
    < 1ft

    High: 80 °F

  • Wednesday
    Night

    Isolated Showers

    WNW 15kt
    2-3ft

    Low: 76 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 pm EDT Apr 30, 2016
Forecast Valid: 11pm EDT Apr 30, 2016-6pm EDT May 7, 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: WINDS WILL FRESHEN TONIGHT AND SUNDAY NIGHT ACROSS FLORIDA KEYS COASTAL WATERS...AS THE CENTER OF A HIGH PRESSURE SYSTEM REMAINS ANCHORED JUST OFF THE SOUTHEASTERN UNITED STATES...IN THE WESTERN ATLANTIC. THEREAFTER...HIGH PRESSURE WILL WEAKEN...RESULTING IN DECREASING WINDS THROUGHOUT NEXT WEEK.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM...AS OF APRIL 28TH...

14 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 18 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 18 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 17 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 15 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 11 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 8 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 8 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Overnight
ESE wind around 20 kt. Partly cloudy. Seas 3 to 4 ft.
Sunday
ESE wind around 15 kt. Mostly sunny. Seas 3 to 4 ft.
Sunday Night
E wind 15 to 20 kt. Mostly clear. Seas 2 to 3 ft.
Monday
ESE wind 10 to 15 kt. Mostly sunny. Seas 2 to 3 ft.
Monday Night
E wind around 10 kt. Isolated showers. Seas around 2 ft.
Tuesday
ESE wind 5 to 10 kt. Isolated showers. Seas 1 to 2 ft.
Tuesday Night
Variable winds 5 kt or less. Isolated showers. Seas around 1 ft.
Wednesday
S wind 5 to 10 kt becoming WSW in the afternoon. Isolated showers. Seas 1 ft or less.
Wednesday Night
WNW wind around 15 kt. Isolated showers. Seas 2 to 3 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: 24.7°N 82.92°W
Last Update: 9:15 pm EDT Apr 30, 2016
Forecast Valid: 11pm EDT Apr 30, 2016-6pm EDT May 7, 2016
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