Afternoon and Evening Showers and Thunderstorms Continue Across Much of the Southwest

An active monsoon weather pattern will continue through Saturday across much of the southwestern U.S. Scattered afternoon and evening showers and thunderstorms will bring locally excessive rainfall. Flash Flood Watches remain in effect for parts of the region. Some normally dry washes may have rapidly flowing water. Remember when encountering flooded roads: Turn around, don't drown!
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Hazardous Weather Conditions

For More Weather Information:

Key West, FL Local Forecast Office

8NM SW Florida Bay FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Isolated Thunderstorms

    SE 10kt
    < 1ft

    Low: 83 °F

  • Saturday

    Isolated Thunderstorms

    SSE 10kt
    < 1ft

    High: 86 °F

  • Saturday
    Night

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    Low: 84 °F

  • Sunday

    Isolated Thunderstorms

    SE 10kt
    < 1ft

    High: 87 °F

  • Sunday
    Night

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    Low: 83 °F

  • Monday

    Isolated Thunderstorms

    Light Wind
    < 1ft

    High: 88 °F

  • Monday
    Night

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    Low: 83 °F

  • Tuesday

    Isolated Thunderstorms

    ESE 10kt
    < 1ft

    High: 88 °F

  • Tuesday
    Night

    Isolated Thunderstorms

    E 10kt
    < 1ft

    Low: 83 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 pm EDT Jul 31, 2015
Forecast Valid: 10pm EDT Jul 31, 2015-6pm EDT Aug 7, 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: AN ATLANTIC RIDGE OF HIGH PRESSURE WILL EXTEND ACROSS THE FLORIDA KEYS TONIGHT. THIS RIDGE OF HIGH PRESSURE WILL SLOWLY LIFT NORTHWARD SATURDAY THROUGH WEDNESDAY NIGHT. THE APPROXIMATE SHOREWARD EDGE OF THE GULF STREAM CURRENT...AS OF JULY 28TH...

56 NM SOUTH OF DRY TORTUGAS LIGHT...ON LOGGERHEAD KEY. 40 NM SOUTH OF COSGROVE SHOAL LIGHT...OFF THE MARQUESAS KEYS. 36 NM SOUTH OF SAND KEY LIGHT...OFF KEY WEST. 30 NM SOUTH OF LOOE KEY...OFF BIG PINE KEY. 21 NM SOUTH OF SOMBRERO KEY LIGHT...OFF MARATHON. 13 NM SOUTHEAST OF ALLIGATOR REEF LIGHT...OFF ISLAMORADA. 14 NM SOUTHEAST OF MOLASSES REEF LIGHT...OFF KEY LARGO. 10 NM EAST OF CARYSFORT REEF LIGHT...OFF OCEAN REEF.

GULF STREAM INFORMATION COURTESY OF THE NAVAL OCEANOGRAPHIC OFFICE.

Tonight
SE wind 5 to 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Saturday
SSE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Saturday Night
ESE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Sunday
SE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Sunday Night
ESE wind 5 to 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Isolated showers and thunderstorms. Seas 1 ft or less.
Monday Night
ESE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Tuesday
ESE wind around 10 kt. Isolated showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
E wind around 10 kt. Isolated showers and thunderstorms. 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: 24.93°N 80.87°W
Last Update: 9:15 pm EDT Jul 31, 2015
Forecast Valid: 10pm EDT Jul 31, 2015-6pm EDT Aug 7, 2015
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