Dangerous, Heat Wave Persists in the Eastern U.S.; Severe Weather Expected in the Central Plains and Mid-Atlantic

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorms are expected to produce damaging wind gusts from the Upper Ohio Valley into the Mid Atlantic, and across the central Great Plains this afternoon and evening. Large hail and heavy rain is also possible across the Great Plains. Read More >

For More Weather Information:

New York, NY Local Forecast Office

4NM S New Haven CT

Marine Point Forecast

[NOTICE]

Independence Day
⇑W 7kt
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
⇑ESE 6kt
< 1ft
Sunday Night
ESE 6kt
< 1ft
Monday
E 13kt
< 1ft
Monday Night
E 12kt
< 1ft
Tuesday
E 11kt
< 1ft
Tuesday Night
ENE 8kt
< 1ft
Wednesday
WSW 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:18 pm EDT Jul 3, 2026
Forecast Valid: 2am EDT Jul 4, 2026-6pm EDT Jul 10, 2026

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Detailed Forecast

Independence Day

Variable winds less than 5 kt becoming W 5 to 7 kt in the morning. Scattered showers and thunderstorms after 2pm. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Scattered showers and thunderstorms. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. A chance of showers before 2pm. Seas 1 ft or less.

Sunday Night

ESE wind around 6 kt. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then showers likely and possibly a thunderstorm after 2am. Seas 1 ft or less.

Monday

E wind 9 to 13 kt, with gusts as high as 21 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Monday Night

E wind 9 to 12 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Tuesday

E wind around 11 kt. Showers likely, with thunderstorms also possible after 2pm. Seas 1 ft or less.

Tuesday Night

ENE wind 5 to 8 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Seas 1 ft or less.

Wednesday

NNE wind around 6 kt becoming SSW in the afternoon. Partly sunny. Seas 1 ft or less.

Winds and seas may be 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.