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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 7 pm Sunday 31 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
14.0° C
(Which is normal for this time of year)How big are the waves at Jetty today (31 May):
- Afternoon surf: Afternoon surf (31 May, local time) - 2.5ft (0.8m), 10s period with ESE swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.7m), 10s period with ESE swell.
The current surf forecast for Jetty at 11PM is: 1.4m 5s primary swell from a Southwest direction and 0.9m 5s secondary swell from a South-southwest direction, 0.7m 10s secondary swell from a East direction (forecast issued at 07:00pm May 31). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | - | - |
| Afternoon (31 May) | 2.5ft (0.8m) | 10s |
| Evening (31 May) | 2.5ft (0.7m) | 10s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Mon afternoon). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Tue morning). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 4 | E 5 | E 6 | E 6 | E 6 | ESE 9 | ESE 9 | ESE 9 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | |
136 | 102 | 110 | 61 | 59 | 57 | 40 | 40 | 24 | 51 | 62 | 83 | 43 | 25 | 26 | 28 | 56 | 56 | 56 | 35 | 33 | 31 | 18 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | off | glassy | cross-on | cross-on | cross-on | cross | off | cross-off | cross-off | cross-off | on | |
High Tide | 8:31PM1.09m | 8:57AM0.84m | 9:12PM1.07m | 9:40AM0.84m | 9:54PM1.05m | 10:23AM0.83m | ||||||||||||||||||
Low Tide | 2:25AM0.11m | 2:09PM0.11m | 2:59AM0.10m | 2:49PM0.12m | 3:35AM0.10m | |||||||||||||||||||
 |  |  | |  | |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — |
 | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 12 | 13 | 13 | 12 | 12 | 12 | 16 | 16 | 17 | 17 | 17 | 17 | 15 | 15 | 19 | 20 |
10 | 11 | 13 | 13 | 12 | 11 | 11 | 7 | 5 | 8 | 10 | 9 | 9 | 10 | 14 | 12 | 12 | 13 | 14 | 12 | 11 | 11 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SSW 5 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | SSW 5 | E 6 | E 6 | E 6 | E 6 | E 6 | ESE 9 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 |
 kJ | 136 | 102 | 37 | 33 | 33 | 23 | 24 | 16 | 10 | 10 | 62 | 54 | 43 | 23 | 15 | 28 | 56 | 56 | 56 | 35 | 33 | 31 | 18 | 16 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | — | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 5 | S 6 | S 6 | SSW 3 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 1 | 1 | 90 | 61 | 59 | 57 | 40 | 40 | — | 25 | 16 | 17 | 16 | 25 | 26 | 9 | 7 | 3 | 2 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | WSW 5 | S 10 | — | — | — | — | — | — | SSW 5 | SSW 5 | SSW 5 | SSW 6 | S 6 | S 6 | SE 9 | SE 8 | S 6 | SSW 3 | — | — | — | SE 12 |
| kJ | — | — | 23 | 2 | — | — | — | — | — | — | 6 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 4 | SW 5 | — | — | — | — | ENE 2 | E 4 | E 5 | — | E 6 | — | — | — | SSW 6 | SSW 2 | SSW 3 | WSW 3 | — | — | NNE 2 | — | — |
| kJ | 8 | 21 | 110 | — | — | — | — | 1 | 24 | 51 | — | 83 | — | — | — | 7 | 1 | 1 | 4 | — | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 62 | 0 | 0 | 0 | 0 | 57 | 264 | 221 | 221 | 212 | 0 | 0 | 14 | 14 | 221 | 224 | 217 | 18 | 14 | 65 | 174 | 245 | 257 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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