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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 Friday 01 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
9.4° C
(Which is normal for this time of year)| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | - | - |
| Afternoon (01 May) | 0.5ft (0.1m) | 4s |
| Evening (01 May) | 1.5ft (0.5m) | 4s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 14°C on Sun afternoon, min 7°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 1 | Saturday 2 | Sunday 3 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ESE 10 | ESE 10 | ESE 9 | SW 4 | SW 4 | SW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | S 5 | S 5 | S 4 | S 4 | S 4 | S 4 | SSE 5 | SSE 4 | S 7 | S 7 | S 7 | SSE 8 | S 8 | |
0 | 0 | 0 | 1 | 1 | 2 | 5 | 13 | 25 | 28 | 20 | 12 | 11 | 6 | 7 | 3 | 3 | 4 | 4 | 23 | 33 | 33 | 51 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-off | cross-off | cross-off | off | off | off | off | cross-off | off | cross-off | |
High Tide | 7:59AM0.93m | 8:17PM1.10m | 8:39AM0.91m | 8:57PM1.09m | 9:20AM0.88m | 9:37PM1.07m | ||||||||||||||||||
Low Tide | 1:46AM0.08m | 1:29PM0.07m | 2:14AM0.07m | 2:02PM0.07m | 2:45AM0.07m | 2:36PM0.08m | ||||||||||||||||||
 | |  | | | |  | |  | |  | | | |  | | | | | | |  | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 11 | 12 | 12 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 11 | 9 | 9 | 9 | 7 | 7 | 10 | 13 | 14 | 14 | 12 |
4 | 3 | 3 | 7 | 7 | 6 | 4 | 4 | 5 | 5 | 5 | 7 | 7 | 6 | 6 | 7 | 4 | 0 | -1 | 2 | 6 | 7 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 7 | ESE 8 | ESE 8 | ESE 8 |
 kJ | 175 | 172 | 136 | 121 | 119 | 94 | 92 | 90 | 62 | 61 | 59 | 58 | 57 | 58 | 58 | 58 | 58 | 58 | 61 | 44 | 33 | 57 | 80 | 76 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 4 | SW 4 | — | S 7 | — | — | — | S 7 | S 7 | S 7 | S 7 | S 4 | S 4 | S 4 | SSE 5 | SSE 4 | S 7 | ESE 9 | S 7 | SSE 8 | S 8 |
| kJ | — | — | — | 1 | 1 | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 6 | 3 | 3 | 4 | 4 | 23 | 43 | 33 | 51 | 58 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | S 7 | S 7 | S 6 | SW 4 | S 7 | — | — | SSE 9 | SW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 8 | 3 | — |
Wind waves Height (m) Direction Period (s) | NNW 2 | NNW 2 | NNW 2 | W 4 | — | SW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | S 5 | S 5 | S 4 | SSW 4 | — | — | NNW 2 | NW 3 | WNW 3 | W 3 | WSW 5 | WNW 3 | WSW 4 |
| kJ | 1 | 1 | 1 | 1 | — | 2 | 5 | 13 | 25 | 28 | 20 | 12 | 11 | 6 | 7 | — | — | 1 | 3 | 3 | 2 | 7 | 1 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 4 | 4 | 4 | 4 | 15 | 225 | 225 | 225 | 123 | 156 | 15 | 50 | 76 | 76 | 20 | 4 | 4 | 15 | 39 | 15 | 15 | 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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