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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 7 pm Wednesday 01 Apr 2026 EDTForecast 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
4.5° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 2AM is: 1.0m 7s primary swell from a South direction and 0.9m 4s secondary swell from a East direction (forecast issued at 07:00pm April 01). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 2.5ft (0.7m) | 7s |
| Afternoon (02 Apr) | 2ft (0.6m) | 7s |
| Evening (02 Apr) | 1.5ft (0.5m) | 7s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 291 | 198 | 160 | 104 | 97 | 46 | 47 | 36 | 35 | 23 | 22 | 12 | 12 | 21 | 35 | 27 | 106 | 239 | 239 | 212 | 268 | 128 | 85 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross | cross- on |
High Tide / height (m) | 8:07PM 1.07 | 8:27AM 0.99 | 8:47PM 1.08 | 9:07AM 0.96 | 9:26PM 1.07 | 9:47AM 0.92 | ||||||||||||||||||
Low Tide / height (m) | 2:07AM -0.00 | 2:08PM -0.00 | 2:38AM 0.00 | 2:37PM 0.00 | 3:10AM 0.02 | |||||||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - |
| Sunset | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | |  | |  | |  | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 14 | 8 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 8 | 11 | 12 | 14 | 13 | 14 | 17 | 14 | 12 | 12 |
| Feels °C (?) | 15 | 11 | 1 | -4 | -6 | -7 | -8 | -8 | -7 | -7 | -5 | -4 | -2 | 2 | 6 | 7 | 8 | 9 | 7 | 9 | 15 | 13 | 8 | 6 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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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