- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 04 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
9.8° C
(Which is normal for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 6AM is: 0.4m 8s primary swell from a South-southeast direction and 0.6m 5s secondary swell from a Southwest direction (forecast issued at 01:00am May 04). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 3ft (0.9m) | 5s |
| Afternoon (04 May) | 4.5ft (1.3m) | 6s |
| Evening (04 May) | 4.5ft (1.4m) | 6s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Wed night. Very mild (max 14°C on Tue night, min 11°C on Mon morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the WSW by Wed night). | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSE 8 | SSE 8 | S 9 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | |
33 | 19 | 41 | 87 | 109 | 155 | 156 | 160 | 161 | 202 | 205 | 264 | 306 | 381 | 544 | 510 | 510 | 463 | 352 | 298 | 205 | 173 | 149 | 124 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | |
High Tide | 10:02AM0.85m | 10:18PM1.04m | 10:45AM0.81m | 11:00PM1.00m | 11:30AM0.79m | |||||||||||||||||||
Low Tide | 3:19AM0.08m | 3:13PM0.09m | 3:56AM0.10m | 3:53PM0.12m | 4:37AM0.12m | 4:36PM0.16m | ||||||||||||||||||
 | |  | | | | |  | |  | | | |  | | | | |  | | |  |  | | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:51 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | |
Temp °C | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 13 | 12 | 11 | 12 | 13 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 |
6 | 5 | 4 | 5 | 6 | 6 | 5 | 7 | 6 | 6 | 6 | 7 | 6 | 5 | 5 | 5 | 6 | 5 | 6 | 6 | 7 | 6 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | — | E 10 | E 10 | E 10 | E 10 | — | — | — | SE 10 | S 7 |
 kJ | 54 | 53 | 39 | 24 | 24 | 15 | 14 | 6 | 6 | 1 | 1 | 2 | 2 | 2 | — | 2 | 2 | 2 | 2 | — | — | — | 4 | 124 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 33 | 19 | 39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | SSE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 5 | SW 5 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 7 |
| kJ | 6 | 11 | 41 | 87 | 109 | 155 | 156 | 160 | 161 | 202 | 205 | 264 | 306 | 381 | 544 | 510 | 510 | 463 | 352 | 298 | 205 | 173 | 149 | 88 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 77 | 78 | 225 | 1740 | 2336 | 2340 | 100 | 2336 | 100 | 100 | 100 | 1741 | 1741 | 1741 | 1741 | 1403 | 1180 | 1403 | 100 | 114 | 1180 | 100 | 114 | 114 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest