Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from September 21, 11:00 AM EDT until September 21, 06:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

40NM S New York NY

Marine Point Forecast

[NOTICE]

Today
High: 73 °F
S 15kt
3ft
Tonight
Low: 64 °F
S 10kt
3ft
Monday
High: 69 °F
NE 15kt
3-4ft

Small Craft Advisory
Monday Night
Low: 63 °F
ENE 20kt
4-5ft
Tuesday
High: 67 °F
⇑ENE 25kt
8ft
Tuesday Night
Low: 62 °F
ENE 25kt
9-10ft
Wednesday
High: 66 °F
ENE 25kt
10-11ft
Wednesday Night
Low: 60 °F
ENE 25kt
11-12ft
Thursday
High: 66 °F
NE 25kt
11-12ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Sep 20, 2026
Forecast Valid: 6am EDT Sep 20, 2026-6pm EDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

Today

SE wind 10 to 15 kt becoming S in the afternoon. Winds could gust as high as 20 kt. Rain likely, mainly before 4pm. Seas around 3 ft.

Tonight

S wind 5 to 10 kt becoming NNW after midnight. Rain and thunderstorms likely before 4am, then a chance of rain. Seas around 3 ft.

Monday

NE wind around 15 kt, with gusts as high as 20 kt. A chance of showers, mainly after 1pm. Seas 3 to 4 ft.

Monday Night

ENE wind 15 to 20 kt. A chance of showers. Seas 4 to 5 ft.

Tuesday

ENE wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of showers. Seas 6 ft building to 8 ft.

Tuesday Night

ENE wind around 25 kt, with gusts as high as 35 kt. A chance of showers, mainly after 2am. Seas 9 to 10 ft.

Wednesday

ENE wind around 25 kt, with gusts as high as 35 kt. A chance of showers. Seas 10 to 11 ft.

Wednesday Night

ENE wind around 25 kt, with gusts as high as 40 kt. A chance of showers. Seas 11 to 12 ft.

Thursday

NE wind around 25 kt, with gusts as high as 40 kt. A chance of showers. Seas 11 to 12 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.