



Hazardous Weather Conditions
Last Update: 920 PM EDT Sun Mar 30 2025
For More Weather Information:
10NM E Islip NY
Marine Zone Forecast
...DENSE FOG ADVISORY IN EFFECT UNTIL 11 AM EDT MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM EDT MONDAY THROUGH LATE MONDAY NIGHT...
Overnight
SE winds 5 to 10 kt with gusts up to 20 kt, becoming S 10 to 15 kt with gusts up to 25 kt late. Waves 1 ft or less. Slight chance of showers late this evening, then chance of showers. Areas of fog. Vsby less than 1 nm.
Mon
S winds 15 to 20 kt with gusts up to 30 kt. Waves 1 ft or less. Patchy fog in the morning. Slight chance of showers in the morning, then chance of showers in the afternoon. Vsby 1 to 3 nm in the morning.
Mon Night
SW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Waves 1 ft or less. Showers and chance of tstms in the evening, then showers after midnight. Vsby 1 to 3 nm.
Tue
NW winds 10 to 15 kt with gusts up to 25 kt. Waves 1 ft or less. Chance of showers in the morning.
Tue Night
N winds 5 to 10 kt with gusts up to 20 kt. Waves 1 ft or less.
Wed
NE winds around 10 kt, becoming E with gusts up to 20 kt in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon.
Wed Night
SE winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Waves around 2 ft. Chance of showers after midnight.
Thu
S winds 15 to 20 kt with gusts up to 30 kt. Waves around 2 ft. Chance of showers.
Thu Night
SW winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Chance of showers.
Fri
NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers.
Fri Night
N winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft.
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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