Hazardous marine condition(s):
Small Craft Advisory
ANZ300-221315-
825 PM EDT Tue Jul 21 2026
.Synopsis for the Long Island and Connecticut coastal waters...
A warm front just north of the area will continue to lift north
across northern New England tonight, followed by a cold frontal
passage Wednesday night. Weak high pressure returns for Thursday
through Saturday.
$$
ANZ331-221315- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 825 PM EDT Tue Jul 21 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON TONIGHT SW winds 10 to 15 kt. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. Slight chance of tstms. Showers likely early this evening, then chance of showers after midnight. WED SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds. Chance of showers. Chance of tstms in the afternoon. WED NIGHT W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds. Chance of showers and tstms in the evening. THU N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: N 1 ft at 2 seconds. Slight chance of showers in the morning. THU NIGHT SE winds around 5 kt, becoming NE after midnight. Seas 1 ft or less. FRI NE winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. FRI NIGHT E winds around 5 kt. Seas 1 ft or less. SAT E winds 5 to 10 kt. Seas 1 ft or less. SAT NIGHT E winds 5 to 10 kt. Seas 1 ft or less. SUN E winds around 5 kt. Seas 1 ft or less. SUN NIGHT S winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$
ANZ331-221315- Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River- 825 PM EDT Tue Jul 21 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON TONIGHT SW winds 10 to 15 kt. Gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 3 seconds. Slight chance of tstms. Showers likely early this evening, then chance of showers after midnight. WED SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds. Chance of showers. Chance of tstms in the afternoon. WED NIGHT W winds 5 to 10 kt with gusts up to 20 kt, becoming N after midnight. Seas around 2 ft. Wave Detail: W 1 ft at 3 seconds. Chance of showers and tstms in the evening. THU N winds 5 to 10 kt, becoming W in the afternoon. Seas around 2 ft in the morning, then 1 ft or less. Wave Detail: N 1 ft at 2 seconds. Slight chance of showers in the morning. THU NIGHT SE winds around 5 kt, becoming NE after midnight. Seas 1 ft or less. FRI NE winds around 5 kt, becoming SE in the afternoon. Seas 1 ft or less. FRI NIGHT E winds around 5 kt. Seas 1 ft or less. SAT E winds 5 to 10 kt. Seas 1 ft or less. SAT NIGHT E winds 5 to 10 kt. Seas 1 ft or less. SUN E winds around 5 kt. Seas 1 ft or less. SUN NIGHT S winds 5 to 10 kt. Seas 1 ft or less. Winds and seas may be higher in and near tstms. $$