Storms Moving Through the Pacific Northwest, Northern Plains and Great Lakes

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also continue in the northern Plains and spread into the Great Lakes and Northeast States by Sunday. Heavy lake-effect snow will continue today before tapering off by Sunday.
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For More Weather Information:

Key West, FL Local Forecast Office

16NM ESE The Elbow Light FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Scattered Showers

    ENE 25kt
    8-9ft

    Low: 73 °F

    Small Craft Advisory
    Small Craft Advisory

  • Sunday

    Scattered Showers

    E 25kt
    9ftWaves Subsiding

    High: 79 °F

  • Sunday
    Night

    Isolated Showers

    ESE 15kt
    4-5ft

    Low: 76 °F

  • Monday

    Isolated Showers

    SE 15kt
    3-4ft

    High: 80 °F

  • Monday
    Night

    Isolated Showers

    ESE 10kt
    2ft

    Low: 76 °F

  • Tuesday

    Isolated Showers

    E 10kt
    2-3ft

    High: 81 °F

  • Tuesday
    Night

    Isolated Showers

    ESE 10kt
    3ft

    Low: 76 °F

  • Wednesday

    Isolated Showers

    ESE 10kt
    2ft

    High: 80 °F

  • Wednesday
    Night

    Isolated Showers

    Light Wind
    1-2ft

    Low: 75 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 pm EST Dec 10, 2016
Forecast Valid: 8pm EST Dec 10, 2016-6pm EST Dec 17, 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: A FRONTAL SYSTEM WILL REMAIN NEAR THE FLORIDA KEYS TONIGHT AND GRADUALLY WEAKEN SUNDAY. STRONG HIGH PRESSURE WILL CONTINUE TO SLIDE EASTWARD TOWARD THE MID ATLANTIC COAST TONIGHT AND SUNDAY...WEAKENING BY SUNDAY NIGHT AS IT PUSHES OFFSHORE. A WEAKER PRESSURE PATTERN WILL REMAIN IN PLACE ACROSS THE FLORIDA KEYS MONDAY THROUGH THURSDAY.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF DECEMBER TENTH...

22 NM S OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 12 NM S OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 7 NM S OF SAND KEY LIGHT...OFF KEY WEST. 7 NM S OF LOOE KEY...OFF BIG PINE KEY. 8 NM S OF SOMBRERO KEY LIGHT...OFF MARATHON. 9 NM SE OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 7 NM SE OF MOLASSES REEF LIGHT...OFF KEY LARGO. 4 NM E OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
ENE wind around 25 kt, with gusts as high as 30 kt. Scattered showers. Seas 8 to 9 ft.
Sunday
E wind 15 to 25 kt. Scattered showers. Seas 9 ft subsiding to 5 ft.
Sunday Night
ESE wind around 15 kt. Isolated showers. Seas 4 to 5 ft.
Monday
SE wind 10 to 15 kt. Isolated showers. Seas 3 to 4 ft.
Monday Night
ESE wind around 10 kt. Isolated showers. Seas around 2 ft.
Tuesday
E wind around 10 kt. Isolated showers. Seas 2 to 3 ft.
Tuesday Night
ESE wind around 10 kt. Isolated showers. Seas around 3 ft.
Wednesday
ESE wind 5 to 10 kt. Isolated showers. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Isolated showers. Seas 1 to 2 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: 25.01°N 80°W
Last Update: 6:15 pm EST Dec 10, 2016
Forecast Valid: 8pm EST Dec 10, 2016-6pm EST Dec 17, 2016
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