Dangerous Heat and Humidity Wednesday through Saturday

Dangerously hot and humid conditions are expected to build starting Wednesday through Saturday. Additionally, there will be a threat of thunderstorms on some of the days. View this briefing for details. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from July 1, 12:00 PM EDT until July 2, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

40NM S New York NY

Marine Point Forecast

[NOTICE]

Overnight
Low: 70 °F
SW 10kt
3ft
Wednesday
High: 81 °F
⇑S 20kt
3-4ft
Wednesday Night
Low: 72 °F
SSW 20kt⇓
5ft
Thursday
High: 84 °F
S 15kt
3ft
Thursday Night
Low: 79 °F
SW 15kt⇓
3-4ft
Friday
High: 91 °F
⇑SSW 10kt
2ft
Friday Night
Low: 76 °F
Light Wind
2ft
Independence Day
High: 89 °F
⇑S 10kt
2ft
Saturday Night
Low: 74 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:37 pm EDT Jun 30, 2026
Forecast Valid: 12am EDT Jul 1, 2026-6pm EDT Jul 7, 2026

View Nearby Observations

Detailed Forecast

Overnight

SW wind around 10 kt. A chance of showers, mainly after 3am. Seas around 3 ft.

Wednesday

S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. A slight chance of showers before 7am, then a slight chance of showers and thunderstorms after 5pm. Seas 3 to 4 ft.

Wednesday Night

SSW wind 15 to 20 kt decreasing to 10 to 15 kt after midnight. A chance of showers and thunderstorms, mainly between 1am and 5am. Seas 5 ft subsiding to 3 ft.

Thursday

SW wind 10 to 15 kt becoming S in the afternoon. A slight chance of showers and thunderstorms before 8am. Seas around 3 ft.

Thursday Night

SW wind 12 to 15 kt decreasing to 10 to 13 kt after midnight. Mostly clear. Seas 3 to 4 ft.

Friday

W wind 5 to 8 kt becoming SSW 7 to 10 kt in the afternoon. Sunny. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

Independence Day

W wind 5 to 8 kt becoming S 7 to 10 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am. Seas around 2 ft.

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.