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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Melbourne, FL Local Forecast Office

Sebastian Inlet FL

Marine Point Forecast

[NOTICE]
  • Today

    Scattered Thunderstorms

    SW 10kt
    2-3ft

    High: 92 °F

  • Tonight

    Scattered Thunderstorms

    Light Wind
    1-2ft

    Low: 76 °F

  • Tuesday

    Thunderstorms Likely

    SE 10kt
    1-2ft

    High: 90 °F

  • Tuesday
    Night

    Slight Chc Thunderstorms

    Light Wind
    1-2ft

    Low: 77 °F

  • Wednesday

    Thunderstorms Likely

    SE 10kt
    1-2ft

    High: 89 °F

  • Wednesday
    Night

    Chance Showers

    Light Wind
    1-2ft

    Low: 77 °F

  • Thursday

    Thunderstorms Likely

    Winds IncreasingESE 10kt
    < 1ft

    High: 89 °F

  • Thursday
    Night

    Mostly Cloudy

    Light Wind
    < 1ft

    Low: 77 °F

  • Friday

    Thunderstorms Likely

    Winds IncreasingE 10kt
    < 1ft

    High: 88 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:40 am EDT Aug 3, 2020
Forecast Valid: 11am EDT Aug 3, 2020-6pm EDT Aug 9, 2020

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON...

Synopsis: Marine conditions will continue to improve this afternoon into tonight as Tropical Storm Isaias moves away from our area. By tomorrow typical summertime pattern with high rain chances return, and light south to southwest winds continue through late week.

.GULF STREAM HAZARDS...West to northwest winds gusting up to 30 knots and seas 6 to 11 feet north of Sebastian Inlet. Improving winds and sea beginning this afternoon.

The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Saturday, August 1st.

39 nautical miles east of Ponce Inlet. 27 nautical miles east of Port Canaveral. 21 nautical miles east of Sebastian Inlet. 14 nautical miles east of Fort Pierce Inlet. 8 nautical miles east of Saint Lucie Inlet.

Today
SW wind around 10 kt. Isolated showers, then scattered showers and thunderstorms after 2pm. Seas 2 to 3 ft.
Tonight
Variable winds 5 kt or less. Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 2am. Seas 1 to 2 ft.
Tuesday
SSW wind 5 to 10 kt becoming SE in the afternoon. Showers and thunderstorms likely after noon. Seas 1 to 2 ft.
Tuesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 10pm. Seas 1 to 2 ft.
Wednesday
SSW wind 5 to 10 kt becoming SE in the afternoon. Showers and thunderstorms likely after noon. Seas 1 to 2 ft.
Wednesday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before 10pm. Seas 1 to 2 ft.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. Showers and thunderstorms likely. Seas 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Showers and thunderstorms likely. 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: 27.85°N 80.45°W
Last Update: 10:40 am EDT Aug 3, 2020
Forecast Valid: 11am EDT Aug 3, 2020-6pm EDT Aug 9, 2020
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