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

Hazardous Weather Outlook

For More Weather Information:

Melbourne, FL Local Forecast Office

Sebastian Inlet FL

Marine Point Forecast

[NOTICE]

Today

Light Wind
1ft
High: 77 °F
Tonight

Light Wind
1-2ft
Low: 62 °F
Wednesday

Light Wind
1-2ft
High: 83 °F
Wednesday
Night
Light Wind
1-2ft
Low: 64 °F
Thursday

Light Wind
1-2ft
High: 80 °F
Thursday
Night
Light Wind
1-2ft
Low: 66 °F
Friday

ESE 10kt
1-2ft
High: 81 °F
Friday
Night
ESE 10kt
1-2ft
Low: 67 °F
Saturday

SE 10kt
< 1ft
High: 81 °F

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 am EST Dec 7, 2021
Forecast Valid: 11am EST Dec 7, 2021-6pm EST Dec 13, 2021

View Nearby Observations

Detailed Forecast

Synopsis: Conditions dry out as a weak trough moves through the area late tonight. Favorable boating conditions are expected through Saturday as high pressure remains the dominant feature over the local waters. A weak frontal system will pass overhead Wednesday accompanied only by scattered showers followed by establishment of a ridge.

.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 Monday, December 6th.

45 nautical miles east of Ponce Inlet. 33 nautical miles east of Port Canaveral. 24 nautical miles east of Sebastian Inlet. 16 nautical miles east of Fort Pierce Inlet. 11 nautical miles east of Saint Lucie Inlet.

Today

Variable winds 5 kt or less. Mostly sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Patchy fog after 2am. Seas 1 to 2 ft.

Wednesday

Variable winds 5 kt or less. Patchy fog before 9am. Seas 1 to 2 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 to 2 ft.

Thursday

Variable winds 5 kt or less. Mostly sunny. Seas 1 to 2 ft.

Thursday Night

Variable winds 5 kt or less. A slight chance of showers after 8pm. Seas 1 to 2 ft.

Friday

ESE wind 5 to 10 kt. A slight chance of showers before 8am. Seas 1 to 2 ft.

Friday Night

ESE wind 5 to 10 kt. Mostly clear. Seas 1 to 2 ft.

Saturday

SE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

*Notices:

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.
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.