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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 Sunday 03 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
9.5° C
(Which is normal for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 9AM is: 0.3m 6s primary swell from a South direction (forecast issued at 01:00am May 03). An open ocean swell of 0.6m 9s 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 (03 May) | 1ft (0.3m) | 6s |
| Afternoon (03 May) | 1.5ft (0.4m) | 6s |
| Evening (03 May) | 1.5ft (0.4m) | 7s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Sun afternoon, min 6°C on Sun morning). Winds increasing (light winds from the W on Sun night, strong winds from the SSW by Tue night). | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 4 | S 4 | S 6 | S 6 | S 6 | S 7 | SSE 7 | SSE 8 | S 8 | SSE 8 | SW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | |
1 | 1 | 3 | 7 | 13 | 14 | 21 | 35 | 42 | 19 | 44 | 100 | 125 | 165 | 166 | 176 | 179 | 205 | 247 | 315 | 323 | 403 | 496 | 496 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 9:20AM0.88m | 9:37PM1.07m | 10:02AM0.85m | 10:18PM1.04m | 10:45AM0.81m | 11:00PM1.00m | ||||||||||||||||||
Low Tide | 2:45AM0.07m | 2:36PM0.08m | 3:19AM0.08m | 3:13PM0.09m | 3:56AM0.10m | 3:53PM0.12m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:50 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 7 | 6 | 9 | 12 | 14 | 13 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 |
1 | -1 | -2 | 0 | 4 | 6 | 8 | 8 | 7 | 4 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 8 | 7 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | — | — |
 kJ | 59 | 59 | 62 | 45 | 44 | 41 | 57 | 61 | 54 | 54 | 36 | 24 | 25 | 15 | 16 | 6 | 6 | 1 | 1 | 1 | 1 | 2 | — | — |
Swell 2 Height (m) Direction Period (s) | S 4 | S 4 | S 6 | S 6 | S 6 | S 7 | SSE 7 | SSE 8 | S 8 | SSE 8 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 3 | 7 | 13 | 14 | 21 | 35 | 42 | 19 | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 5 | S 6 | — | S 8 | — | SE 7 | S 7 | WSW 4 | — | SSE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | 1 | — | 14 | 15 | 2 | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 2 | NNW 3 | NNW 3 | NW 3 | WNW 3 | W 3 | WNW 3 | WSW 4 | SW 4 | SW 5 | SW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 |
| kJ | 1 | 2 | 3 | 6 | 4 | 5 | 2 | 6 | 4 | 19 | 44 | 100 | 125 | 165 | 166 | 176 | 179 | 205 | 247 | 315 | 323 | 403 | 496 | 496 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 50 | 285 | 269 | 68 | 4 | 4 | 0 | 225 | 226 | 1740 | 225 | 274 | 282 | 100 | 100 | 100 | 100 | 2104 | 114 | 498 | 2336 | 2336 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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