Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

2NM N Briny Breezes FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
E 10kt
1ft
Tonight
Low: 73 °F
E 10kt
1ft
Friday
High: 80 °F
ENE 11kt
1ft
Friday Night
Low: 74 °F
E 11kt
1ft
Saturday
High: 81 °F
E 10kt
1ft
Saturday Night
Low: 74 °F
E 10kt
1ft
Sunday
High: 84 °F
⇑SE 9kt
1ft
Sunday Night
Low: 73 °F
SE 8kt
1ft
Monday
High: 79 °F
NE 14kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:16 am EDT Apr 16, 2026
Forecast Valid: 1pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 10 kt. Mostly sunny. Seas around 1 ft. Dominant period 4 to 5 seconds. Intracoastal waters a light chop.

Tonight

E wind 7 to 10 kt. Partly cloudy. Seas around 1 ft. Dominant period 4 seconds. Intracoastal waters a light chop.

Friday

ENE wind 5 to 11 kt. Mostly sunny. Seas around 1 ft. Dominant period 4 seconds. Intracoastal waters smooth becoming a light chop.

Friday Night

E wind 7 to 11 kt. Mostly clear. Seas around 1 ft. Dominant period 4 seconds. Intracoastal waters a light chop.

Saturday

E wind 5 to 10 kt. Sunny. Seas around 1 ft. Intracoastal waters smooth becoming a light chop.

Saturday Night

E wind 6 to 10 kt becoming SE after midnight. Partly cloudy. Seas around 1 ft. Intracoastal waters a light chop.

Sunday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Partly sunny. Seas around 1 ft. Intracoastal waters smooth becoming a light chop.

Sunday Night

SE wind 6 to 8 kt. A slight chance of showers and thunderstorms after 2am. Seas around 1 ft. Intracoastal waters a light chop becoming smooth.

Monday

NE wind 8 to 14 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 1 ft. Intracoastal waters a light chop becoming a moderate chop.

Winds and seas higher in and near tstms.

*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.