- 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 pm Sunday 19 Apr 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
7.5° C
(Which is normal for this time of year)How big are the waves at Cupsogue today?
The current surf forecast for Cupsogue at 9PM is: 0.6m 6s primary swell from a South direction (forecast issued at 01:00pm April 19). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 1.5ft (0.4m) | 6s |
| Afternoon (19 Apr) | 2ft (0.6m) | 5s |
| Evening (19 Apr) | 2ft (0.6m) | 6s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 9 | 7 | 9 | 9 | 3 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6 | 20 | 31 | 24 | 16 | 18 | 18 | 15 | 23 | 8 | 8 | 7 | 4 | 5 | 2 | 3 | 7 | 2 | 3 | 3 | 5 | 16 | 39 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | cross- off | cross- off | cross | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross- on | cross | cross- on | cross | cross- on |
High Tide / height (m) | 9:41AM 1.01 | 10:03PM 1.23 | 10:32AM 0.97 | 10:56PM 1.19 | 11:27AM 0.92 | 11:51PM 1.13 | ||||||||||||||||||
Low Tide / height (m) | 3:09PM -0.10 | 3:54AM -0.09 | 3:57PM -0.06 | 4:46AM -0.03 | 4:48PM 0.01 | 5:43AM 0.03 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 7:34 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:36 | - | - | - | - | - |
 | | |  |  | | |  | | |  | | | | |  | | | |  |  | | | | |
Rain (mm) | 1 | 1 | 2 | 1 | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 9 | 8 | 5 | 7 | 8 | 6 | 6 | 7 | 5 | 7 | 8 | 7 | 5 | 4 | 3 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 |
| Feels °C (?) | 4 | 1 | -3 | 2 | 2 | 2 | 2 | 2 | 0 | 2 | 2 | -2 | -4 | -4 | -4 | -4 | 0 | 1 | -1 | -1 | -2 | -2 | 0 | -1 |
- 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