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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 am Monday 06 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
4.9° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 7AM is: 1.2m 8s primary swell from a South direction (forecast issued at 01:00am April 06). An open ocean swell of 0.3m 8s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (06 Apr) | 3ft (0.9m) | 8s |
| Evening (06 Apr) | 2.5ft (0.7m) | 8s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 5 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 229 | 241 | 187 | 157 | 127 | 116 | 76 | 74 | 55 | 44 | 73 | 58 | 45 | 33 | 26 | 26 | 23 | 23 | 15 | 13 | 20 | 23 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross | cross | cross | cross- off | cross- off | cross | cross- on | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | on | on |
High Tide / height (m) | 10:46PM 1.01 | 11:09AM 0.81 | 11:29PM 0.96 | 11:54AM 0.76 | 12:15AM 0.91 | 12:44PM 0.72 | ||||||||||||||||||
Low Tide / height (m) | 4:21AM 0.08 | 4:22PM 0.08 | 5:02AM 0.12 | 5:03PM 0.13 | 5:48AM 0.16 | 5:50PM 0.18 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:22 | - |
 |  | |  | |  |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 8 | 5 | 3 | 5 | 7 | 8 | 8 | 9 | 6 | 5 | 4 | 5 | 6 | 10 | 6 | 2 | 1 | 0 | -1 | 0 | 1 | 1 | 1 |
| Feels °C (?) | 5 | 1 | -3 | -5 | -1 | -1 | 0 | 3 | 5 | 1 | 0 | -1 | 1 | 2 | 1 | -3 | -6 | -7 | -7 | -8 | -7 | -5 | -4 | -4 |
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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
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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