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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 Saturday 11 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
5.3° C
(Which is 1.1°C colder than average for this time of year)| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | - | - |
| Afternoon (12 Apr) | - | - |
| Evening (12 Apr) | 1.5ft (0.4m) | 9s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| 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) (?) | 4 | 4 | 9 | 9 | 9 | 9 | 4 | 9 | 9 | 9 | 9 | 8 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 30 | 29 | 35 | 18 | 34 | 64 | 113 | 130 | 148 | 220 | 210 | 111 | 168 | 134 | 92 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 3:45PM 0.75 | 4:05AM 0.86 | 4:39PM 0.82 | 4:58AM 0.91 | 5:27PM 0.91 | 5:47AM 0.95 | ||||||||||||||||||
Low Tide / height (m) | 8:49PM 0.22 | 9:33AM 0.17 | 9:52PM 0.18 | 10:28AM 0.12 | 10:52PM 0.11 | 11:19AM 0.06 | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - |
| Sunset | 7:24 | - | - | - | - | - | - | - | 7:25 | - | - | - | - | - | - | - | 7:27 | - | - | - | - | - | - | - |
 |  | | | | | | |  |  | |  | | |  | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 14 | 12 | 10 | 7 | 6 | 5 | 5 | 6 | 5 | 6 | 8 | 9 | 10 | 9 | 10 | 12 | 14 | 16 | 18 | 18 | 17 | 17 | 18 | 19 |
| Feels °C (?) | 8 | 6 | 4 | 2 | 2 | 1 | 0 | 1 | -1 | 1 | 2 | 3 | 3 | 2 | 3 | 6 | 10 | 13 | 16 | 16 | 15 | 15 | 16 | 16 |
- Map Icons:
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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