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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 1 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 4PM is: 2.0m 8s primary swell from a South direction and 1.5m 8s secondary swell from a South direction (forecast issued at 01:00pm April 01). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 7.5ft (2.3m) | 8s |
| Afternoon (01 Apr) | 6.5ft (2.0m) | 8s |
| Evening (01 Apr) | 4.5ft (1.3m) | 8s |
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 | |||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 682 | 526 | 291 | 198 | 160 | 104 | 109 | 46 | 46 | 34 | 34 | 23 | 22 | 12 | 102 | 50 | 39 | 53 | 108 | 220 | 233 | 212 | 227 | 248 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:07PM 1.07 | 8:27AM 0.99 | 8:47PM 1.08 | 9:07AM 0.96 | 9:26PM 1.07 | |||||||||||||||||||
Low Tide / height (m) | 1:40PM 0.00 | 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 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 20 | 18 | 14 | 8 | 5 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 5 | 7 | 10 | 11 | 13 | 13 | 16 | 17 | 14 |
| Feels °C (?) | 10 | 17 | 17 | 11 | 1 | -4 | -6 | -7 | -8 | -7 | -7 | -7 | -7 | -4 | -3 | 2 | 5 | 7 | 7 | 8 | 6 | 12 | 15 | 13 |
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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
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