Last Update: 242 PM EDT Tue Aug 19 2025

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New York, NY Local Forecast Office

21NM SSW Montauk NY

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE WEDNESDAY NIGHT... ...GALE WATCH IN EFFECT FROM THURSDAY MORNING THROUGH LATE THURSDAY NIGHT...

Tonight
E winds around 10 kt. Seas 5 to 6 ft, occasionally to 8 ft. Wave detail: SE 5 ft at 15 seconds and E 3 ft at 5 seconds. Rough conditions around inlets.
Wed
E winds 10 to 15 kt with gusts up to 20 kt. Seas 5 to 7 ft, occasionally to 9 ft. Wave detail: SE 6 ft at 14 seconds and E 4 ft at 5 seconds. Rough conditions around inlets. Slight chance of showers in the morning, then chance of showers in the afternoon with vsby 1 to 3 nm.
Wed Night
E winds 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft, occasionally to 9 ft, building to 7 to 9 ft, occasionally to 11 ft after midnight. Wave detail: E 5 ft at 5 seconds and S 5 ft at 15 seconds, becoming E 6 ft at 6 seconds and S 6 ft at 16 seconds. Rough conditions around inlets. Showers likely. Chance of tstms, mainly in the evening. Vsby 1 to 3 nm.
Thu
NE winds 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft, occasionally to 14 ft, building to 11 to 15 ft, occasionally to 19 ft in the afternoon. Wave detail: E 8 ft at 7 seconds and S 7 ft at 16 seconds, becoming E 10 ft at 8 seconds and S 10 ft at 17 seconds. Chance of showers, mainly in the morning with vsby 1 to 3 nm.
Thu Night
NE winds 25 to 30 kt. Seas 13 to 16 ft, occasionally to 20 ft. Wave detail: E 11 ft at 8 seconds and S 11 ft at 17 seconds. Slight chance of showers in the evening.
Fri
N winds 25 to 30 kt, becoming NE 15 to 20 kt in the afternoon. Seas 12 to 16 ft, occasionally to 20 ft, subsiding to 9 to 13 ft, occasionally to 17 ft in the afternoon. Wave detail: E 11 ft at 9 seconds and SE 11 ft at 16 seconds, becoming SE 10 ft at 15 seconds and E 9 ft at 10 seconds.
Fri Night
NE winds 10 to 15 kt with gusts up to 20 kt, becoming N after midnight. Seas 7 to 10 ft, occasionally to 13 ft.
Sat
W winds around 10 kt. Seas 5 to 8 ft, occasionally to 10 ft.
Sat Night
S winds around 10 kt. Seas 4 to 6 ft, occasionally to 8 ft.
Sun
S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft.
Sun Night
S winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft, occasionally to 6 ft. Chance of showers.

winds and seas may be higher in and near tstms.



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242 PM EDT Tue Aug 19 2025
 
 

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