Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from September 21, 11:00 AM EDT until September 22, 11:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

34NM S New York NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
S 10kt
3ft
Monday
High: 69 °F
N 15kt
3-4ft
Monday Night
Low: 64 °F
⇑ENE 20kt
4-5ft
Tuesday
High: 66 °F
ENE 20kt
6-7ft
Tuesday Night
Low: 61 °F
NE 25kt
7-8ft
Wednesday
High: 65 °F
NE 25kt
9-10ft
Wednesday Night
Low: 60 °F
NE 25kt
10ft
Thursday
High: 65 °F
NE 25kt
10-11ft
Thursday Night
Low: 60 °F
NE 20kt
10ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 pm EDT Sep 20, 2026
Forecast Valid: 7pm EDT Sep 20, 2026-6pm EDT Sep 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY MORNING THROUGH

Tonight

S wind 5 to 10 kt becoming N after midnight. Showers and possibly a thunderstorm before 2am, then a chance of showers between 2am and 3am. Seas around 3 ft.

Monday

N wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.

Monday Night

ENE wind 10 to 15 kt increasing to 15 to 20 kt after midnight. A chance of showers, mainly after 2am. Seas 4 to 5 ft.

Tuesday

ENE wind around 20 kt, with gusts as high as 25 kt. Showers likely, mainly before 2pm. Seas 6 to 7 ft.

Tuesday Night

NE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of showers. Seas 7 to 8 ft.

Wednesday

NE wind 20 to 25 kt, with gusts as high as 35 kt. A chance of showers. Seas 9 to 10 ft.

Wednesday Night

NE wind 20 to 25 kt, with gusts as high as 35 kt. A chance of showers after 2am. Seas around 10 ft.

Thursday

NE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of showers. Seas 10 to 11 ft.

Thursday Night

NE wind around 20 kt, with gusts as high as 30 kt. A chance of showers. Seas around 10 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.