Cupsogue surf forecast from 9 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 8PM (local time) - 6ft (1.8m), 7s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 15 Jul, 8PM (local time) - 6ft (1.8m), 7s period, SSW swell with 295 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 2PM (local time) - 2.5ft (0.8m), 6s period with S swell.
Best Forecast Surf Conditions for Cupsogue this week:
The surf forecast for Cupsogue over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 2PM. The primary swell is predicted to be 0.8m and 6s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cupsogue in the next 16 days are 1.8m 7s and forecast to arrive on Wednesday (Jul 15) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 6s period and expected on Sunday (Jul 12) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Fri 10th Jul) | 2.5ft (0.8m) 6s |
| Best Surf | 8PM (Wed 15th Jul) | 6ft (1.8m) 7s |
| Most Powerful | 8PM (Wed 15th Jul) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Cupsogue over the next 16 days.
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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