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Jetty Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Jetty surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 1 pm Saturday 23 May 2026 EDTForecast update in hr min s Forecast update imminent
Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jetty sea temperature is
12.5° C
(Which is normal for this time of year)How big are the waves at Jetty today?
The current surf forecast for Jetty at 4PM is: 1.0m 7s primary swell from a Southeast direction and 0.1m 13s secondary swell from a Southeast direction, 0.1m 13s secondary swell from a Southeast direction (forecast issued at 01:00pm May 23). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 2.5ft (0.8m) | 7s |
| Afternoon (23 May) | 3ft (0.9m) | 7s |
| Evening (23 May) | 4.5ft (1.3m) | 7s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Sun morning. Very mild (max 18°C on Mon night, min 8°C on Sun morning). Winds decreasing (strong winds from the E on Sun morning, light winds from the NNE by Tue morning). | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 7 | ESE 7 | SE 7 | SE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | |
69 | 88 | 93 | 108 | 200 | 355 | 594 | 811 | 958 | 1202 | 968 | 1109 | 673 | 525 | 399 | 295 | 230 | 224 | 175 | 151 | 109 | 106 | 84 | 84 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 2:15PM0.92m | 2:34AM0.95m | 3:15PM0.94m | 3:35AM0.91m | 4:12PM0.97m | 4:31AM0.89m | ||||||||||||||||||
Low Tide | 7:56PM0.20m | 8:39AM0.13m | 9:16PM0.22m | 9:35AM0.15m | 10:29PM0.21m | |||||||||||||||||||
 |  | | |  | | | |  | | | |  | | | | | | | |  | | | | |
 | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — |
 | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:08 | — | — | — | 8:09 |
— | 1 | 2 | 2 | 4 | 4 | 3 | 4 | 6 | 4 | 3 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 14 | 12 | 10 | 10 | 9 | 9 | 9 | 8 | 9 | 11 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 14 | 17 | 18 | 18 | 17 | 17 | 16 |
8 | 5 | 5 | 4 | 1 | 1 | 0 | -2 | 0 | 5 | 5 | 7 | 10 | 11 | 10 | 10 | 10 | 13 | 16 | 17 | 18 | 17 | 17 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | ESE 7 | SE 13 | SE 13 | — | — | — | — | — | SE 9 | — | ESE 9 | SE 9 | SE 9 | SE 9 | SE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 |
 kJ | 69 | 88 | 7 | 7 | — | — | — | — | — | 1002 | — | 904 | 673 | 525 | 399 | 295 | 230 | 224 | 175 | 151 | 109 | 106 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | S 17 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 |
| kJ | 7 | 7 | 7 | — | — | — | — | — | — | — | — | — | — | — | 6 | 11 | 19 | 27 | 38 | 39 | 56 | 58 | 58 | 44 |
Swell 3 Height (m) Direction Period (s) | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 16 | S 16 | SE 16 | S 16 | S 16 | S 16 | S 16 | — | — | S 16 |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 5 | 10 | 5 | 5 | 5 | 5 | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | SE 7 | SE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | ESE 9 | — | — | S 6 | S 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | 93 | 108 | 200 | 355 | 594 | 811 | 958 | 1202 | 968 | 1109 | — | — | 18 | 26 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 584 | 584 | 562 | 97 | 114 | 117 | 500 | 500 | 500 | 283 | 174 | 174 | 58 | 58 | 57 | 18 | 18 | 0 | 0 | 16 | 73 | 16 | 4 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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