A Slight Risk of Severe Thunderstorms is Forecast

Scattered thunderstorms, a few of which could produce hail, locally damaging wind, and a couple tornadoes, will occur from southern South Dakota southward across the eastern half of Nebraska into northern Kansas. Fire danger remains high across the Pacific Northwest, with areas of poor air quality.
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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]
  • Overnight

    Scattered Thunderstorms

    Light Wind
    < 1ft

    Low: 84 °F

  • Friday

    Scattered Thunderstorms

    Light Wind
    < 1ft

    High: 89 °F

  • Friday
    Night

    Scattered Thunderstorms

    E 10kt
    < 1ft

    Low: 86 °F

  • Saturday

    Isolated Thunderstorms

    E 10kt
    < 1ft

    High: 90 °F

  • Saturday
    Night

    Scattered Thunderstorms

    ENE 15kt
    < 1ft

    Low: 87 °F

  • Sunday

    Scattered Thunderstorms

    ENE 10kt
    < 1ft

    High: 90 °F

  • Sunday
    Night

    Tropical Storm Conditions Possible

    Tropical Storm Conditions Possible

    Low: 83 °F

  • Monday

    Tropical Storm Conditions Possible

    Tropical Storm Conditions Possible

    High: 88 °F

  • Monday
    Night

    Tropical Storm Conditions Possible

    Tropical Storm Conditions Possible

    Low: 86 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:15 pm EDT Aug 27, 2015
Forecast Valid: 11pm EDT Aug 27, 2015-6pm EDT Sep 3, 2015

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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: WEAK HIGH PRESSURE ACROSS THE FLORIDA KEYS WILL SHIFT NORTHWARD THROUGH FRIDAY NIGHT. TROPICAL STORM ERIKA WILL MIGRATE WEST-NORTHWESTWARD AWAY FROM THE LEEWARD ISLANDS...TO THE VICINITY OF PUERTO RICO AND THE DOMINICAN REPUBLIC THROUGH FRIDAY. THE OFFICIAL FORECAST FOR ERIKA PLACES HER NEAR THE BAHAMAS SUNDAY MORNING.

THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM AS OF AUGUST 27...

21 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 11 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 10 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 12 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 11 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 4 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 2 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. LESS THAN 1 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Overnight
Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas 1 ft or less.
Friday Night
E wind around 10 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Saturday
E wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Saturday Night
ENE wind 10 to 15 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Sunday
ENE wind around 10 kt. Scattered showers and thunderstorms. Seas 1 ft or less.
Sunday Night
Tropical storm conditions possible. Scattered showers and thunderstorms.
Monday
Tropical storm conditions possible. Scattered showers and thunderstorms.
Monday Night
Tropical storm conditions possible. Scattered showers and thunderstorms.

*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: 10:15 pm EDT Aug 27, 2015
Forecast Valid: 11pm EDT Aug 27, 2015-6pm EDT Sep 3, 2015
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