Surf Forecasts:
How big are the waves at Cupsogue today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 2.5ft (0.8m), 8s period with S swell.
- Evening surf: Evening surf (20 Jun, local time) - 3ft (0.9m), 8s period with S swell.
The current surf forecast for Cupsogue at 5AM is: 0.9m 8s primary swell from a South direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 01:00am June 20). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 2.5ft (0.7m) | 7s |
| Afternoon (20 Jun) | 2.5ft (0.8m) | 8s |
| Evening (20 Jun) | 3ft (0.9m) | 8s |
Table - waves today at Cupsogue. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Mon afternoon. Warm (max 25°C on Sat afternoon, min 17°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | ||||||||||||||||||||||
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 | S 7 | SSW 9 | S 8 | S 8 | S 7 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 4 | S 6 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 122 | 94 | 71 | 51 | 51 | 129 | 108 | 90 | 83 | 28 | 42 | 28 | 50 | 48 | 44 | 15 | 42 | 37 | 27 | 27 | 18 | 28 | 116 | 279 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross-off | off | off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | glassy | cross-on | on | on | cross-on | cross-on |
High Tide | 00:10AM1.09m | 12:48PM0.98m | 1:05AM1.00m | 1:43PM0.97m | 2:01AM0.93m | 2:40PM0.97m | ||||||||||||||||||
Low Tide | 6:07AM0.04m | 6:23PM0.16m | 6:59AM0.09m | 7:28PM0.20m | 7:49AM0.13m | 8:37PM0.23m | ||||||||||||||||||
 | |  | |  |  | | | | | | | | | | | |  | | |  | | |  | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 2 | 2 | 2 |
Temp °C | 20 | 20 | 20 | 21 | 25 | 24 | 23 | 21 | 19 | 19 | 19 | 23 | 23 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 17 | 18 | 21 | 21 |
Feels °C | 15 | 14 | 13 | 15 | 21 | 22 | 23 | 20 | 17 | 17 | 16 | 21 | 19 | 19 | 21 | 21 | 20 | 20 | 21 | 19 | 15 | 13 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | SSW 9 | S 8 | S 8 | S 7 | S 6 | S 8 | S 7 | S 7 | SE 12 | S 7 | S 5 | S 7 | S 6 | S 6 | S 6 | S 6 | SE 11 | SE 11 | SE 11 |
| kJ | 122 | 94 | 71 | 51 | 51 | 129 | 108 | 90 | 83 | 25 | 42 | 28 | 50 | 6 | 44 | 10 | 42 | 37 | 27 | 27 | 18 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | SE 13 | S 9 | SE 13 | SE 12 | SE 12 | SE 12 | S 8 | SSW 6 | SSW 6 | SE 12 | — | SE 12 | SSE 7 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | — | — | — |
| kJ | 7 | 7 | 7 | 7 | 27 | 7 | 6 | 6 | 6 | 28 | 6 | 6 | 6 | — | 6 | 15 | 6 | 6 | 5 | 5 | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 13 | — | — | — | — | SE 12 | SE 12 | SE 12 | — | — | — | SE 12 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 7 | — | — | — | — | 6 | 6 | 6 | — | — | — | 6 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 2 | WNW 2 | W 2 | W 3 | WNW 2 | SW 5 | W 4 | — | — | — | — | — | — | S 7 | — | — | — | — | — | — | SE 2 | S 4 | S 6 | S 7 |
| kJ | 1 | 1 | 2 | 4 | 1 | 67 | 12 | — | — | — | — | — | — | 48 | — | — | — | — | — | — | 1 | 28 | 116 | 279 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 116 | 133 | 156 | 126 | 122 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 138 | 96 | 80 | 48 | 0 | 0 | 17 | 53 | 3284 | 1740 | 1630 | 2347 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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