Surf Forecasts:
How big are the waves at Cupsogue today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2ft (0.6m), 8s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.8m), 7s period with SSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.
The current surf forecast for Cupsogue at 8AM is: 0.6m 8s primary swell from a South direction and 0.4m 6s secondary swell from a South-southwest direction (forecast issued at 01:00am June 21). The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2ft (0.6m) | 8s |
| Afternoon (21 Jun) | 2.5ft (0.8m) | 7s |
| Evening (21 Jun) | 2.5ft (0.7m) | 7s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Mon night. Warm (max 25°C on Sun afternoon, min 18°C on Tue morning). Winds decreasing (fresh winds from the S on Mon night, light winds from the NW by Tue night). | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 74 | 72 | 41 | 40 | 69 | 65 | 45 | 33 | 32 | 31 | 27 | 27 | 18 | 19 | 35 | 77 | 120 | 170 | 196 | 112 | 98 | 82 | 85 | 70 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross | cross-off | cross | cross-off | off | cross | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | off |
High Tide | 1:05AM1.00m | 1:43PM0.97m | 2:01AM0.93m | 2:40PM0.97m | 2:58AM0.87m | 3:36PM0.97m | ||||||||||||||||||
Low Tide | 6:59AM0.09m | 7:28PM0.20m | 7:49AM0.13m | 8:37PM0.23m | 8:37AM0.16m | 9:47PM0.25m | ||||||||||||||||||
 | |  | |  |  | |  | | | | | |  | |  |  |  |  | | | | | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 3 | 9 | 6 | 4 | — | — | — | — |
Temp °C | 20 | 19 | 19 | 23 | 23 | 25 | 23 | 23 | 22 | 21 | 21 | 21 | 20 | 19 | 20 | 21 | 20 | 21 | 20 | 18 | 21 | 23 | 23 | 23 |
Feels °C | 19 | 18 | 17 | 21 | 20 | 21 | 20 | 22 | 21 | 19 | 20 | 21 | 19 | 18 | 20 | 18 | 18 | 19 | 21 | 17 | 20 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | SE 12 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 74 | 72 | 41 | 40 | 37 | 35 | 6 | 33 | 32 | 31 | 27 | 27 | 18 | 5 | 5 | 5 | 5 | 5 | 130 | 112 | 98 | 82 | 85 | 70 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SSW 6 | SSW 6 | SE 12 | SE 12 | — | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | S 6 | SE 9 | — | — | — | SE 11 | SE 11 | SE 11 | — | — | SSW 6 |
| kJ | 6 | 6 | 10 | 6 | 6 | 6 | — | 6 | 6 | 6 | 5 | 5 | 5 | 1 | 3 | — | — | — | 5 | 5 | 5 | — | — | 15 |
Swell 3 Height (m) Direction Period (s) | SE 12 | — | SE 12 | SE 12 | — | — | — | — | — | SE 12 | — | — | — | SE 11 | — | — | — | — | — | — | — | SE 11 | SE 11 | — |
| kJ | 6 | — | 6 | 6 | — | — | — | — | — | 5 | — | — | — | 5 | — | — | — | — | — | — | — | 5 | 5 | — |
Wind waves Height (m) Direction Period (s) | W 4 | — | — | — | SSW 7 | SSW 7 | S 7 | SSW 4 | — | — | — | — | — | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | — | — | — |
| kJ | 2 | — | — | — | 69 | 65 | 45 | 14 | — | — | — | — | — | 19 | 35 | 77 | 120 | 170 | 196 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 177 | 735 | 735 | 0 | 17 | 17 | 876 | 3079 | 2546 | 513 | 250 | 2360 | 250 | 100 | 61 | 4 | 4 | 0 | 0 | 0 |
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