Last Update: 203 PM EDT Sat Jul 5 2025
For More Weather Information:
4NM SE Islip NY
Marine Zone Forecast
Tonight
SW winds around 10 kt. Waves 1 ft or less.
Sun
SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less.
Sun Night
SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft in the evening, then 1 ft or less. Patchy fog after midnight with vsby 1 to 3 nm.
Mon
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less. Patchy fog in the morning. Slight chance of showers and tstms in the afternoon. Vsby 1 to 3 nm in the morning.
Mon Night
S winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms.
Tue
SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers. Chance of tstms in the afternoon.
Tue Night
SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms.
Wed
W winds around 5 kt. Waves 1 ft or less.
Wed Night
S winds around 5 kt. Waves 1 ft or less.
Thu
SE winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Thu Night
E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
winds and waves may be higher in and near tstms.
winds and waves may be higher in and near tstms.
Winds and waves may be higher in and near tstms.
Additional Forecasts and Information
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