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Cupsogue Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Cupsogue surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 6 pm Wednesday 25 Feb 2026 ESTForecast update in hr min s Forecast update imminent
Cupsogue surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cupsogue sea temperature is
1.2° C
(Which is 3.3°C colder than average for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 1AM is: 1.8m 8s primary swell from a South-southwest direction and 1.5m 8s secondary swell from a South direction (forecast issued at 06:00pm February 25). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Feb) | 4.5ft (1.3m) | 8s |
| Afternoon (26 Feb) | 4ft (1.2m) | 9s |
| Evening (26 Feb) | 3.5ft (1.0m) | 8s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 270 | 300 | 324 | 384 | 452 | 206 | 258 | 268 | 224 | 152 | 112 | 82 | 58 | 82 | 244 | 228 | 173 | 132 | 123 | 86 | 45 | 32 | 31 | 19 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- off | cross- off | cross- off | off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 2:03PM 0.70 | 2:39AM 0.94 | 3:14PM 0.73 | 3:45AM 0.97 | 4:18PM 0.78 | 4:44AM 1.01 | ||||||||||||||||||
Low Tide / height (m) | 7:19PM 0.04 | 8:35AM 0.09 | 8:30PM 0.06 | 10:02AM 0.07 | 9:47PM 0.05 | 11:12AM 0.02 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - |
| Sunset | 5:36 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - |
 |  |  | | | |  | | |  |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 3 | 3 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | -1 | -1 | -2 | -3 | -3 | -3 | -1 | 0 | 1 | 2 | 3 | 3 | 4 | 5 | 6 |
| Feels °C (?) | -3 | -2 | -2 | -3 | -4 | -7 | -6 | -5 | -3 | -5 | -6 | -8 | -8 | -7 | -7 | -6 | -5 | -4 | -3 | -2 | -3 | -2 | 0 | 0 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cupsogue surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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