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 SSW Jupiter Inlet FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 79 °F
E 9kt
< 1ft
Tonight
Low: 71 °F
E 7kt
< 1ft
Friday
High: 81 °F
⇑NE 9kt
< 1ft
Friday Night
Low: 71 °F
ESE 7kt
< 1ft
Saturday
High: 82 °F
⇑E 8kt
< 1ft
Saturday Night
Low: 72 °F
E 7kt
< 1ft
Sunday
High: 84 °F
⇑ESE 8kt
< 1ft
Sunday Night
Low: 71 °F
SE 6kt
< 1ft
Monday
High: 79 °F
NE 13kt
< 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 9 kt. Mostly sunny. Seas 1 ft or less. Intracoastal waters a light chop.

Tonight

E wind 5 to 7 kt. Partly cloudy. Seas 1 ft or less. Intracoastal waters smooth.

Friday

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. Sunny. Seas 1 ft or less. Intracoastal waters smooth becoming a light chop.

Friday Night

ESE wind around 7 kt. Mostly clear. Seas 1 ft or less. Intracoastal waters smooth.

Saturday

Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less. Intracoastal waters smooth becoming a light chop.

Saturday Night

E wind around 7 kt becoming SE after midnight. Partly cloudy. Seas 1 ft or less. Intracoastal waters smooth.

Sunday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Partly sunny. Seas 1 ft or less. Intracoastal waters smooth becoming a light chop.

Sunday Night

SE wind around 6 kt. A slight chance of showers and thunderstorms after 2am. Seas 1 ft or less. Intracoastal waters smooth.

Monday

NE wind 7 to 13 kt, with gusts as high as 19 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less. 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.