Strong Cold Front Crossing Great Lakes and Northeast U.S.; Elevated Fire Weather in Southern California

A strong cold front will bring brisk to high winds across portions of the Great Lakes and the Northeast this weekend. Cold air arriving behind the front will trigger lake-effect snow downwind of the Great Lakes and accumulating snow over the higher terrain of the Northeast. Gusty offshore winds will maintain elevated fire weather conditions this weekend across coastal southern California.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

Naples FL

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Thunderstorms

    ENE 12kt
    < 1ft

    Low: 74 °F

  • Sunday

    Chance Showers

    NE 6kt
    < 1ft

    High: 87 °F

  • Sunday
    Night

    Chance Showers

    Winds IncreasingN 7kt
    < 1ft

    Low: 69 °F

  • Monday

    Sunny

    NNE 19kt
    < 1ft

    High: 81 °F

  • Monday
    Night

    Mostly Clear

    NE 19kt
    < 1ft

    Low: 62 °F

  • Tuesday

    Sunny

    NE 16kt
    < 1ft

    High: 80 °F

  • Tuesday
    Night

    Mostly Clear

    NE 15kt
    < 1ft

    Low: 66 °F

  • Wednesday

    Sunny

    ENE 17kt
    < 1ft

    High: 82 °F

  • Wednesday
    Night

    Mostly Clear

    NE 17kt
    < 1ft

    Low: 70 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:16 pm EDT Oct 31, 2020
Forecast Valid: 7pm EDT Oct 31, 2020-6pm EST Nov 7, 2020

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Detailed Forecast


Synopsis: A stalled frontal boundary will remain over the local waters through tonight which will keep the chances of showers in place as well. On Sunday, a stronger, secondary cold front will move southward throughout the day. This will allow for chances of showers and thunderstorms to remain in place throughout the day. This front will pass through Sunday night into Monday. Behind the front, winds will significantly increase out of the north northeast on Monday with speeds over 20 knots. The seas across the Atlantic and Gulf waters will significantly increase during this time frame as well. Hazardous marine conditions will last through the middle of the week.

.GULF STREAM HAZARDS...Seas are forecast to build to 7 to 10 feet with north northeast winds above 20kts beginning on Monday, and lasting until mid week.

The approximate location of the west wall of the Gulf Stream as of Oct 31, 2020 at 1200 UTC...

6 nautical miles southeast of Fowey Rocks. 11 nautical miles east northeast of Port Everglades. 14 nautical miles east southeast of Lake Worth. 24 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Tonight
ENE wind 5 to 12 kt. A chance of showers and thunderstorms, mainly before 8pm. Seas 1 ft or less. Bay and inland waters a light chop becoming smooth.
Sunday
NE wind around 6 kt becoming WNW in the afternoon. A chance of showers, with thunderstorms also possible after 5pm. Seas 1 ft or less. Bay and inland waters smooth.
Sunday Night
Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less. Bay and inland waters smooth.
Monday
NNE wind around 19 kt, with gusts as high as 25 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.
Monday Night
NE wind 15 to 19 kt, with gusts as high as 25 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.
Tuesday
NE wind 14 to 16 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.
Tuesday Night
NE wind 13 to 15 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.
Wednesday
ENE wind 14 to 17 kt. Sunny. Seas 1 ft or less. Bay and inland waters a light chop.
Wednesday Night
NE wind 15 to 17 kt, with gusts as high as 23 kt. Mostly clear. Seas 1 ft or less. Bay and inland waters a light chop.

*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: 26.14°N 81.78°W
Last Update: 5:16 pm EDT Oct 31, 2020
Forecast Valid: 7pm EDT Oct 31, 2020-6pm EST Nov 7, 2020
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