Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation.
Read More...

En Español

Hazardous Weather Conditions

For More Weather Information:

New York, NY Local Forecast Office

12NM SSE Stamford CT

Marine Point Forecast

[NOTICE]

Overnight

Light Wind
1ft
Thursday

ESE 6kt
1ft
Thursday
Night
ENE 7kt
< 1ft
Friday

SW 6kt
1ft
Friday
Night
SSW 8kt
1ft
Saturday

W 8kt
1ft
Saturday
Night
WSW 9kt
1ft
Sunday

WSW 6kt
1ft
Sunday
Night
SW 7kt
1ft

Associated Zone Forecast which includes this point

Last Update: 7:06 pm EDT Jul 17, 2019
Forecast Valid: 11pm EDT Jul 17, 2019-6pm EDT Jul 24, 2019

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 516 IN EFFECT UNTIL 10 PM EDT THIS

Synopsis: ANZ300-180830- 359 PM EDT Wed Jul 17 2019 .Synopsis for the Long Island Waters and New York Harbor... A cold front and the remnant low of Barry then approach and slowly move through the region tonight and Thursday. The cold front then moves through late Thursday. High pressure will then remain centered over the Southeast into the weekend. Another weak cold front moves slowly through the area Saturday night, followed by a stronger cold front on Monday. $$

Overnight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 2am, then showers likely. Some of the storms could produce gusty winds and heavy rain. Seas around 1 ft.

Thursday

ESE wind around 6 kt. Showers likely before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rain. Seas around 1 ft.

Thursday Night

ENE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly before midnight. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SW around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Friday Night

SSW wind 6 to 8 kt becoming WSW after midnight. Partly cloudy. Seas around 1 ft.

Saturday

W wind 6 to 8 kt. Sunny. Seas around 1 ft.

Saturday Night

WSW wind 6 to 9 kt becoming WNW after midnight. Partly cloudy. Seas around 1 ft.

Sunday

Variable winds less than 5 kt becoming WSW around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Sunday Night

SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms. Seas 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.