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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 am 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 5AM is: 0.6m 6s primary swell from a Southeast direction and 0.3m 5s secondary swell from a East-northeast direction (forecast issued at 01:00am May 23). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 2.5ft (0.7m) | 6s |
| Afternoon (23 May) | 3.5ft (1.1m) | 7s |
| Evening (23 May) | 5ft (1.6m) | 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 62mm), heaviest during Sun morning. Very mild (max 16°C on Mon night, min 9°C on Sat afternoon). Winds decreasing (strong winds from the E on Sat night, light winds from the NW by Mon afternoon). | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SE 6 | SE 6 | SE 6 | ESE 7 | SE 7 | ESE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | |
22 | 27 | 35 | 81 | 109 | 120 | 220 | 322 | 429 | 619 | 825 | 1149 | 1385 | 1461 | 980 | 753 | 573 | 440 | 302 | 256 | 201 | 179 | 154 | 129 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | |
High Tide | 1:33AM1.01m | 2:15PM0.92m | 2:34AM0.95m | 3:15PM0.94m | 3:35AM0.91m | 4:12PM0.97m | ||||||||||||||||||
Low Tide | 7:37AM0.11m | 7:56PM0.20m | 8:39AM0.13m | 9:16PM0.22m | 9:35AM0.15m | 10:29PM0.21m | ||||||||||||||||||
 | |  | |  | | |  |  | |  | | | | | | | | | | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:08 | — |
— | — | — | — | 1 | 3 | 4 | 5 | 6 | 6 | 7 | 10 | 6 | 5 | 1 | — | — | — | — | 3 | 5 | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 10 | 9 | 10 | 9 | 10 | 9 | 9 | 10 | 12 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 12 | 14 | 15 | 16 |
8 | 9 | 8 | 7 | 3 | 3 | 3 | 1 | 1 | -1 | -1 | 2 | 6 | 10 | 9 | 10 | 8 | 8 | 8 | 9 | 11 | 14 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 13 | SE 13 | SE 13 | — | — | — | — | — | — | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 |
 kJ | 22 | 27 | 35 | 7 | 7 | 7 | — | — | — | — | — | — | — | 1185 | 980 | 753 | 573 | 440 | 302 | 256 | 201 | 179 | 154 | 129 |
Swell 2 Height (m) Direction Period (s) | E 5 | ENE 5 | SE 10 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 |
| kJ | 13 | 5 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 19 | 28 | 29 | 30 | 30 | 43 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 |
| kJ | 14 | 14 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 5 | 5 | 5 | 5 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 7 | SE 7 | ESE 6 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 81 | 109 | 120 | 220 | 322 | 429 | 619 | 825 | 1149 | 1385 | 1461 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 83 | 489 | 562 | 97 | 97 | 117 | 562 | 393 | 356 | 283 | 276 | 146 | 174 | 58 | 58 | 57 | 40 | 0 | 0 | 0 | 0 | 16 | 0 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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