Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week.
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Hazardous Weather Conditions

For More Weather Information:

Miami - South Florida Local Forecast Office

14NM ESE Bal Harbour FL

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Chance Thunderstorms

    S 15kt
    2ft

    High: 87 °F

  • Tonight

    Chance Thunderstorms

    S 12kt
    1ft

    Low: 82 °F

  • Tuesday

    Chance Thunderstorms

    SSW 8kt
    1ft

    High: 87 °F

  • Tuesday
    Night

    Chance Showers

    SSE 9kt
    1ft

    Low: 82 °F

  • Wednesday

    Showers Likely

    SSE 7kt
    1-2ft

    High: 86 °F

  • Wednesday
    Night

    Showers Likely

    SE 9kt
    1ft

    Low: 82 °F

  • Thursday

    Thunderstorms Likely

    SE 7kt
    1ft

    High: 86 °F

  • Thursday
    Night

    Thunderstorms Likely

    ESE 9kt
    1ft

    Low: 82 °F

  • Friday

    Chance Thunderstorms

    ESE 8kt
    1ft

    High: 86 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:46 am EDT Aug 3, 2020
Forecast Valid: 12pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020

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Detailed Forecast


Synopsis: Hazardous conditions initially over the Atlantic waters should gradually improve later today as winds and seas subside. Relatively benign conditions are then expected outside of the usual hazards associated with summertime thunderstorms.

.GULF STREAM HAZARDS...High winds and seas through early afternoon.

The approximate location of the west wall of the Gulf Stream as of Aug 01, 2020 at 1200 UTC...

4 nautical miles east northeast of Fowey Rocks. 8 nautical miles east southeast of Port Everglades. 7 nautical miles southeast of Lake Worth. 9 nautical miles east southeast of Jupiter Inlet.

This data courtesy of the Naval Oceanographic Office.

This Afternoon
S wind 13 to 15 kt. A chance of showers and thunderstorms. Seas around 2 ft. Dominant period 5 seconds. Intracoastal waters a light chop.
Tonight
S wind 8 to 12 kt. A chance of showers and thunderstorms. Seas around 1 ft. Dominant period 5 seconds. Intracoastal waters a light chop.
Tuesday
SSW wind 5 to 8 kt. A chance of showers and thunderstorms. Seas around 1 ft. Dominant period 5 seconds. Intracoastal waters smooth.
Tuesday Night
SSE wind 6 to 9 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 1 ft. Dominant period 6 seconds. Intracoastal waters smooth becoming a light chop.
Wednesday
SSE wind 5 to 7 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 1 to 2 ft. Intracoastal waters smooth.
Wednesday Night
SE wind 6 to 9 kt. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 ft. Intracoastal waters smooth becoming a light chop.
Thursday
SE wind 5 to 7 kt. Showers and thunderstorms likely, mainly after 2pm. Seas around 1 ft. Intracoastal waters smooth.
Thursday Night
ESE wind 7 to 9 kt. Showers and thunderstorms likely. Seas around 1 ft. Intracoastal waters a light chop.
Friday
ESE wind 6 to 8 kt. A chance of showers and thunderstorms. Seas around 1 ft. Intracoastal waters a light chop becoming smooth.

*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: 25.84°N 79.87°W
Last Update: 10:46 am EDT Aug 3, 2020
Forecast Valid: 12pm EDT Aug 3, 2020-6pm EDT Aug 9, 2020
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