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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 am Tuesday 05 May 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
10.1° C
(Which is slightly warmer than usual)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 2PM is: 1.6m 7s primary swell from a South direction (forecast issued at 07:00am May 05). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 4.5ft (1.3m) | 7s |
| Afternoon (05 May) | 5.5ft (1.7m) | 7s |
| Evening (05 May) | 7ft (2.2m) | 8s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 15°C on Thu night, min 9°C on Thu night). Winds decreasing (strong winds from the SSW on Tue night, calm by Thu morning). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 6 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 7 | S 7 | |
128 | 145 | 150 | 229 | 422 | 544 | 510 | 463 | 537 | 504 | 483 | 422 | 381 | 303 | 338 | 189 | 171 | 142 | 117 | 97 | 77 | 72 | 56 | 43 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-on | off | off | off | glassy | cross | cross | cross-off | cross-off | off | |
High Tide | 10:45AM0.81m | 11:00PM1.00m | 11:30AM0.79m | 11:45PM0.95m | 12:18PM0.77m | 00:33AM0.91m | ||||||||||||||||||
Low Tide | 3:56AM0.10m | 3:53PM0.12m | 4:37AM0.12m | 4:36PM0.16m | 5:21AM0.15m | 5:23PM0.19m | ||||||||||||||||||
 |  | | | | | |  | |  |  | |  |  |  |  | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:51 | — | — | — | — | — | — | — | 7:52 | — | — | 7:52 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 10 | 10 | 11 | 12 | 14 | 15 | 13 | 11 |
7 | 7 | 6 | 5 | 5 | 6 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 7 | 9 | 9 | 7 | 7 | 9 | 8 | 10 | 11 | 10 | 7 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 8 | E 9 | — | — | E 10 | E 10 | E 10 | — | — | — | — | — | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 7 | S 7 |
 kJ | 1 | 1 | 1 | 2 | — | — | 2 | 2 | 2 | — | — | — | — | — | 222 | 189 | 171 | 142 | 117 | 97 | 77 | 72 | 56 | 43 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | — | ESE 9 | ESE 9 | ESE 8 | SE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 8 | 8 | 6 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 13 | — | S 14 | S 14 | SE 11 | SE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 4 | 4 | 5 | 8 |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | — | — |
| kJ | 128 | 145 | 150 | 229 | 422 | 544 | 510 | 463 | 537 | 504 | 483 | 422 | 381 | 303 | 338 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 100 | 1741 | 1797 | 1745 | 2336 | 1403 | 1406 | 1453 | 1453 | 1322 | 1740 | 1180 | 114 | 100 | 0 | 0 | 0 | 0 | 77 | 76 | 15 | 0 | 0 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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