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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 12 pm Saturday 28 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
0.9° C
(Which is 3.6°C colder than average for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 4PM is: 0.6m 7s primary swell from a South-southeast direction and 0.4m 7s secondary swell from a South direction (forecast issued at 12:00pm February 28). The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Feb) | 2.5ft (0.8m) | 8s |
| Afternoon (28 Feb) | 2ft (0.6m) | 7s |
| Evening (28 Feb) | 2ft (0.6m) | 7s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 10 | 10 | 10 | 9 | 9 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 75 | 73 | 35 | 42 | 36 | 35 | 17 | 18 | 31 | 29 | 25 | 35 | 22 | 5 | 10 | 15 | 13 | 16 | 15 | 14 | 41 | 41 | 22 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:14PM 0.85 | 5:37AM 1.04 | 6:04PM 0.92 | 6:25AM 1.05 | 6:50PM 0.97 | |||||||||||||||||||
Low Tide / height (m) | 11:12AM 0.02 | 11:01PM 0.01 | 12:02PM -0.03 | 12:00AM -0.03 | 12:41PM -0.07 | 12:46AM -0.06 | ||||||||||||||||||
Saturday 28 | Sunday 01 | Monday 02 | Tuesday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 |
| Sunset | - | - | 5:39 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - |
 | | |  | |  | |  | |  | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 7 | 7 | 6 | 6 | 2 | -1 | -1 | -3 | -2 | 0 | -1 | -5 | -6 | -8 | -9 | -8 | -6 | -5 | -5 | -5 | -5 | -4 | -4 |
| Feels °C (?) | 2 | 3 | 4 | 3 | 4 | -3 | -9 | -7 | -12 | -9 | -7 | -9 | -13 | -14 | -16 | -17 | -15 | -12 | -10 | -9 | -9 | -10 | -9 | -10 |
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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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