
Enhanced Wave Forecasts for Surfers and Maritime Experts
Surfers, maritime experts, and ocean enthusiasts can now benefit from a significant advancement in wave forecasting.
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Icon
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Temperature (°F)
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Temperature felt (°F)
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27° |
27° |
28° |
28° |
30° |
29° |
27° |
22° |
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Wind direction
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E |
ENE |
ENE |
E |
SSE |
SW |
W |
W |
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Wind speed (mph)
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E
11-16
11-16
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ENE
12-17
12-17
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ENE
13-19
13-19
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E
14-22
14-22
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SSE
7-24
7-24
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SW
8-21
8-21
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W
12-23
12-23
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W
17-25
17-25
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Precipitation (in/3h)
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0.22 in
100%
0.22
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0.12 in
100%
0.12
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< 0.04 in
90%
< 0.04
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0.15 in
95%
0.15
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0.16 in
100%
0.16
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0.20 in
100%
0.20
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0.15 in
85%
0.15
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< 0.04 in
40%
< 0.04
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Precipitation probability
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100%
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100%
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90%
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95%
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100%
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100%
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85%
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40%
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Precipitation hourly
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rainSPOT
Precipitation distribution within 20 km
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Sea/surf forecast | ||||||||
Significant wave height (m)
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Significant wave direction in which the waves move
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Water temperature (°F)
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37° |
37° |
37° |
37° |
37° |
37° |
37° |
37° |
Overnight into Sunday it is cloudy with a wintry mix of snow and rain. With higher temperatures during the day, sleet can turn into rain. Heavy precipitation of >0. 8" is forecast for Sunday. The sun will not be visible. The chance of precipitation is extremely high, exceeding 95%. Temperatures as high as 39 °F are foreseen. Overnight into Sunday a gentle breeze is expected (8 to 12 mph). At daytime expect a moderate breeze (12 to 18 mph). Winds blowing at night and in the morning from East and during the afternoon from Southwest. The weather forecast for Shelter Island Heights for Sunday is changing rapidly and likely to be in disagreement. Check again at a later time for a more reliable forecast.
Pressure: 999 hPa
Timezone: EST (UTC -05:00h)
The location marker is placed on Shelter Island Heights. This animation shows the precipitation radar for the selected time range, as well as a 1h forecast. Orange crosses indicate lightning. Data provided by nowcast.de (available in USA, Europe, Australia). Drizzle or light snow fall might be invisible for the radar. Precipitation intensity is colour coded, ranging from turquoise to red.
The real-time satellite image combines visible light during daytime with infrared radiation during nighttime. At night, the image is not dark as infrared radiation can detect temperature differences. Unfortunately, low clouds and fog are difficult to distinguish from ground temperatures and thus can be almost invisible during the night. Meteosat satellite images for Europe are updated in real-time every 5 minutes. GOES-16/GOES-17 (North & South America) and Himawari (Asia) images update every 10 minutes.
Precipitation is estimated from radar and satellites. Precipitation estimates from satellites are less accurate at night than during daytime.
© 2025 meteoblue, NOAA Satellites GOES-16 and EUMETSAT. Lightning data provided by nowcast.
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