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 >

Hazardous Weather Conditions

For More Weather Information:

Baltimore, MD/Washington, D.C. Local Forecast Office

18NM E Baltimore MD

Marine Point Forecast

[NOTICE]

This Afternoon
S 10kt
1ft

Small Craft Advisory
Tonight
S 8kt
1ft
Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑SSE 9kt
< 1ft
Saturday Night
SE 11kt
1ft
Sunday
NW 16kt
1-2ft
Sunday Night
WNW 13kt
1ft
Monday
NW 17kt
1-2ft

Associated Zone Forecast which includes this point

Last Update: 2:23 pm EDT Apr 16, 2026
Forecast Valid: 2pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Afternoon

S wind around 10 kt, with gusts as high as 19 kt. Mostly sunny. Waves around 1 ft.

Tonight

S wind 6 to 8 kt becoming WNW after midnight. A chance of showers, mainly between 2am and 3am. Waves around 1 ft.

Friday

Variable winds 5 kt or less. A chance of showers, mainly between 8am and 10am. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. Mostly sunny. Waves 1 ft or less.

Saturday Night

SE wind 7 to 11 kt. A chance of showers, with thunderstorms also possible after 2am. Waves around 1 ft.

Sunday

NW wind around 16 kt. Showers. Waves 1 to 2 ft.

Sunday Night

WNW wind around 13 kt. Showers likely. Waves around 1 ft.

Monday

NW wind 15 to 17 kt. Sunny. Waves 1 to 2 ft.

*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.