Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

12NM E South Palm Beach FL

Marine Point Forecast

[NOTICE]
  • Today

    Mostly Sunny

    NNE 6kt
    1ft

    High: 78 °F

  • Tonight

    Partly Cloudy

    NE 7kt
    1ft

    Low: 76 °F

  • Wednesday

    Sunny

    Winds IncreasingSSW 8kt
    1ft

    High: 80 °F

  • Wednesday
    Night

    Mostly Clear

    SSW 7kt
    1ft

    Low: 75 °F

  • Thursday

    Sunny

    E 6kt
    2ft

    High: 80 °F

  • Thursday
    Night

    Mostly Clear

    E 9kt
    2ft

    Low: 77 °F

  • Friday

    Sunny

    E 11kt
    2ft

    High: 79 °F

  • Friday
    Night

    Mostly Clear

    E 12kt
    2ft

    Low: 77 °F

  • Saturday

    Sunny

    SE 14kt
    2-3ft

    High: 79 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 am EST Dec 7, 2021
Forecast Valid: 10am EST Dec 7, 2021-6pm EST Dec 13, 2021

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Detailed Forecast


Synopsis: Generally light winds and seas will continue across the local waters early this week. A few showers, and perhaps a thunderstorm, will be possible across the Atlantic waters overnight and Tuesday. Areas of sea fog may develop during the overnight and morning hours over portions of the Gulf waters through Wednesday. Patchy dense fog cannot be ruled out.

Gulf Stream Hazards...None.

The approximate location of the west wall of the Gulf Stream as of Dec 07, 2021 at 12 UTC...

17 nautical miles east northeast of Fowey Rocks. 18 nautical miles east northeast of Port Everglades. 10 nautical miles east of Lake Worth. 6 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

Today
NW wind around 6 kt becoming NNE in the afternoon. Mostly sunny. Seas around 1 ft. Dominant period 3 seconds. Intracoastal waters smooth.
Tonight
NE wind 5 to 7 kt becoming ESE after midnight. Partly cloudy. Seas around 1 ft. Dominant period 3 to 4 seconds. Intracoastal waters smooth.
Wednesday
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Sunny. Seas around 1 ft. Dominant period 4 seconds. Intracoastal waters smooth.
Wednesday Night
SSW wind 5 to 7 kt becoming NW after midnight. Mostly clear. Seas around 1 ft. Dominant period 4 seconds increasing to 8 seconds. Intracoastal waters smooth.
Thursday
N wind around 6 kt becoming E in the afternoon. Sunny. Seas around 2 ft. Intracoastal waters smooth.
Thursday Night
E wind around 9 kt. Mostly clear. Seas around 2 ft. Intracoastal waters a light chop.
Friday
E wind 8 to 11 kt. Sunny. Seas around 2 ft. Intracoastal waters a light chop.
Friday Night
E wind around 12 kt. Mostly clear. Seas around 2 ft. Intracoastal waters a light chop.
Saturday
SE wind 12 to 14 kt. Sunny. Seas 2 to 3 ft with occasional seas up to 4 ft. Intracoastal waters a moderate 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: 26.55°N 79.81°W
Last Update: 7:15 am EST Dec 7, 2021
Forecast Valid: 10am EST Dec 7, 2021-6pm EST Dec 13, 2021
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