Great South Bay Marine Weather
Marine Forecast
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TODAY NE winds around 5 kt, becoming SE this afternoon. Waves 1 ft or less.
TONIGHT S winds around 5 kt. Waves 1 ft or less.
THU SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less.
THU NIGHT SW winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft after midnight.
FRI W winds 10 to 15 kt. Waves around 2 ft in the morning, then 1 ft or less.
FRI NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
SAT N winds 5 to 10 kt. Waves 1 ft or less.
SAT NIGHT NE winds around 5 kt. Waves 1 ft or less.
SUN SW winds 5 to 10 kt. Waves 1 ft or less.
SUN NIGHT SW winds 5 to 10 kt. Waves 1 ft or less.
TONIGHT S winds around 5 kt. Waves 1 ft or less.
THU SW winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Waves 1 ft or less.
THU NIGHT SW winds 10 to 15 kt. Waves 1 ft or less, then around 2 ft after midnight.
FRI W winds 10 to 15 kt. Waves around 2 ft in the morning, then 1 ft or less.
FRI NIGHT NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
SAT N winds 5 to 10 kt. Waves 1 ft or less.
SAT NIGHT NE winds around 5 kt. Waves 1 ft or less.
SUN SW winds 5 to 10 kt. Waves 1 ft or less.
SUN NIGHT SW winds 5 to 10 kt. Waves 1 ft or less.
Weather
View allOvernight
50°F
Mostly Clear
7 mph NE
Wednesday
60°F
Mostly Sunny
8 mph SE
Wednesday Night
55°F
Partly Cloudy
5 to 8 mph S
Thursday
64°F
Sunny
5 to 13 mph SW
Tides and Currents
View all| Time | Event | Height/Speed |
|---|---|---|
| Wed, Oct 28 5:57 AM | low | 0.1 ft |
| Wed, Oct 28 6:29 AM | slack | slack |
| Wed, Oct 28 8:43 AM | flood | 3.2 kts |
| Wed, Oct 28 12:11 PM | slack | slack |
| Wed, Oct 28 12:31 PM | high | 1.8 ft |
| Wed, Oct 28 2:13 PM | ebb | 2.9 kts |
| Wed, Oct 28 7:15 PM | low | 0.2 ft |
| Wed, Oct 28 7:39 PM | slack | slack |
| Wed, Oct 28 9:42 PM | flood | 1.8 kts |
| Thu, Oct 29 12:36 AM | slack | slack |
| Thu, Oct 29 12:43 AM | high | 1.1 ft |
| Thu, Oct 29 2:45 AM | ebb | 2.8 kts |


