Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 17, 06:00 AM EDT

For More Weather Information:

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

27NM ENE Baltimore MD

Marine Point Forecast

[NOTICE]

This Afternoon
NNW 12kt
1ft

Small Craft Advisory
Tonight
N 17kt
1ft

Small Craft Advisory
Thursday
NNW 17kt
1ft

Small Craft Advisory
Thursday Night
N 14kt
1ft

Small Craft Advisory
Friday
NNW 11kt
1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
⇑SSE 6kt
< 1ft
Sunday
⇑S 15kt
1ft

Associated Zone Forecast which includes this point

Last Update: 2:27 pm EDT Oct 15, 2025
Forecast Valid: 2pm EDT Oct 15, 2025-6pm EDT Oct 21, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

This Afternoon

NNW wind 9 to 12 kt, with gusts as high as 18 kt. Sunny. Waves around 1 ft.

Tonight

N wind 13 to 17 kt. Clear. Waves around 1 ft.

Thursday

NNW wind 12 to 17 kt, with gusts as high as 24 kt. Sunny. Waves around 1 ft.

Thursday Night

N wind 12 to 14 kt, with gusts as high as 20 kt. Clear. Waves around 1 ft.

Friday

NNW wind 9 to 11 kt. Sunny. Waves around 1 ft.

Friday Night

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

Saturday

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

Saturday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. Partly cloudy. Waves 1 ft or less.

Sunday

S wind 7 to 10 kt increasing to 12 to 15 kt in the afternoon. Partly sunny. Waves around 1 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.