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15NM E New London CT

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:34 am EDT Aug 17, 2026
Forecast Valid: 1pm EDT Aug 17, 2026-6pm EDT Aug 23, 2026

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

This Afternoon

SSE wind 9 to 11 kt. A chance of showers, with thunderstorms also possible after 2pm. Patchy fog. Seas around 3 ft.

Tonight

Variable winds 5 kt or less. Patchy fog. Seas 2 to 3 ft.

Tuesday

Variable winds 5 kt or less. Patchy fog before 10am. Seas around 2 ft.

Tuesday Night

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

Wednesday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Sunny. Seas around 2 ft.

Wednesday Night

SSW wind 5 to 7 kt. Mostly clear. Seas 1 to 2 ft.

Thursday

Variable winds less than 5 kt becoming WSW 5 to 7 kt in the morning. Mostly sunny. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Friday

NNE wind around 7 kt becoming E in the afternoon. Mostly sunny. 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.