Heat Building and Strong to Severe Storms

A building ridge of high pressure will produce possible record heat and extremely humid conditions over the next several days. The summer heat wave is already present in the south Plains, will expand across the Mid-Atlantic/Northeast and then shift into the Desert Southwest. Meanwhile, a cold front may trigger strong to severe storms w/ heavy rain from the Great Lakes to the south-central Plains
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For More Weather Information:

Melbourne, FL Local Forecast Office

Sebastian Inlet FL

Marine Point Forecast

[NOTICE]
  • Overnight

    Partly Cloudy

    Light Wind
    < 1ft

    Low: 74 °F

  • Sunday

    Chance Thunderstorms

    ESE 10kt
    < 1ft

    High: 90 °F

  • Sunday
    Night

    Chance Thunderstorms

    Light Wind
    1ft

    Low: 74 °F

  • Monday

    Slight Chc Thunderstorms

    Winds IncreasingE 10kt
    1ft

    High: 89 °F

  • Monday
    Night

    Chance Showers

    ESE 10kt
    1ft

    Low: 76 °F

  • Tuesday

    Showers Likely

    ESE 10kt
    1-2ft

    High: 87 °F

  • Tuesday
    Night

    Chance Thunderstorms

    ESE 10kt
    < 1ft

    Low: 77 °F

  • Wednesday

    Chance Thunderstorms

    ESE 10kt
    < 1ft

    High: 85 °F

  • Wednesday
    Night

    Chance Thunderstorms

    Light Wind
    < 1ft

    Low: 77 °F


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:39 am EDT Aug 18, 2019
Forecast Valid: 2am EDT Aug 18, 2019-6pm EDT Aug 24, 2019

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Detailed Forecast


Synopsis: The axis of the Atlantic high pressure ridge will lift slowly northward from Lake Okeechobee to near Cape Canaveral by Sunday night. As the ridge shifts north of central Florida Monday night and Tuesday, an inverted trough will move northwest from the Bahamas across east central Florida and the adjacent Atlantic. Winds wil remain out of the southwest and south through tonight, then become southeast from Sunday through the middle of next week. Scattered offshore moving storms possible through this evening, then threat for storms decreasing Sunday and Monday. Storm coverage will increase again beginning Monday night as the inverted trough approaches and moves across the local waters.

.GULF STREAM HAZARDS...None.

The approximate location of the west wall of the Gulf Stream based on the Real Time Ocean Forecast System as of Friday August 16th.

42 nautical miles east of Ponce Inlet. 31 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 15 nautical miles east of Fort Pierce Inlet. 9 nautical miles east of Saint Lucie Inlet.

Overnight
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Sunday
SSW wind 5 to 10 kt becoming ESE in the afternoon. A chance of showers and thunderstorms after noon. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms before midnight. Seas around 1 ft.
Monday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. A slight chance of showers and thunderstorms after noon. Seas around 1 ft.
Monday Night
ESE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly after midnight. Seas around 1 ft.
Tuesday
ESE wind 5 to 10 kt. Showers likely and possibly a thunderstorm. Seas 1 to 2 ft.
Tuesday Night
ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday
ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of 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: 27.85°N 80.45°W
Last Update: 1:39 am EDT Aug 18, 2019
Forecast Valid: 2am EDT Aug 18, 2019-6pm EDT Aug 24, 2019
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