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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 6 am Sunday 01 Mar 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
1.6° C
(Which is 2.8°C colder than average for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 9AM is: 0.6m 7s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South direction (forecast issued at 06:00am March 01). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Mar) | 2ft (0.6m) | 7s |
| Afternoon (01 Mar) | 2ft (0.6m) | 7s |
| Evening (01 Mar) | 1ft (0.3m) | 9s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 01 | Monday 02 | Tuesday 03 | Wed 04 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 7 | 6 | 7 | 7 | 8 | 8 | 8 | 10 | 7 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17 | 18 | 31 | 29 | 34 | 35 | 23 | 6 | 10 | 15 | 17 | 12 | 18 | 19 | 20 | 21 | 30 | 32 | 32 | 22 | 20 | 21 | 92 | 74 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross | cross- off |
High Tide / height (m) | 5:37AM 1.04 | 6:04PM 0.92 | 6:25AM 1.05 | 6:50PM 0.97 | 7:10AM 1.05 | 7:34PM 1.01 | ||||||||||||||||||
Low Tide / height (m) | 12:02PM -0.03 | 12:00AM -0.03 | 12:41PM -0.07 | 12:46AM -0.06 | 1:15PM -0.09 | |||||||||||||||||||
Sunday 01 | Monday 02 | Tuesday 03 | Wed 04 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:43 | - | - | - |
 |  |  |  |  |  | | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 1 | 4 |
| Temp. °C | 1 | 0 | -1 | -1 | 1 | -1 | -5 | -7 | -9 | -9 | -8 | -7 | -5 | -5 | -5 | -5 | -4 | -2 | 0 | 0 | 3 | 4 | 5 | 3 |
| Feels °C (?) | -4 | -7 | -10 | -8 | -7 | -9 | -14 | -15 | -17 | -17 | -15 | -13 | -9 | -9 | -10 | -10 | -10 | -8 | -6 | -5 | -1 | 0 | 3 | -1 |
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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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