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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 Saturday 30 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
14.3° C
(Which is normal for this time of year)How big are the waves at Jetty today (31 May):
- Morning surf: Morning surf (31 May, local time) - 3.5ft (1.0m), 10s period with E swell.
- 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 3AM is: 1.2m 10s primary swell from a East direction and 0.1m 6s secondary swell from a South direction (forecast issued at 07:00pm May 30). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 3.5ft (1.0m) | 10s |
| 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. Very mild (max 18°C on Mon afternoon, min 10°C on Sat night). Winds decreasing (fresh winds from the NE on Sat night, light winds from the ENE by Tue morning). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 11 | E 8 | ENE 9 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 9 | |
12 | 12 | 320 | 260 | 234 | 194 | 170 | 136 | 131 | 100 | 96 | 63 | 60 | 41 | 39 | 38 | 36 | 74 | 28 | 33 | 42 | 18 | 16 | 26 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross | cross | cross-on | cross | cross | off | off | off | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | on | |
High Tide | 7:50PM1.09m | 8:14AM0.85m | 8:31PM1.09m | 8:57AM0.84m | 9:12PM1.07m | 9:40AM0.84m | ||||||||||||||||||
Low Tide | 1:54AM0.12m | 1:30PM0.12m | 2:25AM0.11m | 2:09PM0.11m | 2:59AM0.10m | |||||||||||||||||||
 |  |  | | | | |  | | |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — |
 | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 10 | 10 | 10 | 10 | 11 | 15 | 17 | 16 | 15 | 15 | 14 | 13 | 14 | 17 | 18 | 15 | 13 | 12 | 12 | 11 | 11 | 14 | 14 |
-1 | 2 | 4 | 5 | 6 | 7 | 11 | 12 | 9 | 10 | 13 | 11 | 11 | 11 | 13 | 15 | 10 | 7 | 7 | 8 | 8 | 7 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 6 | E 8 | E 9 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SSW 5 | SSW 5 | SSW 6 | E 9 | E 9 | E 9 | ESE 9 | SSW 5 | ESE 9 | ESE 9 | E 5 | E 5 | E 5 | E 5 |
 kJ | 7 | 10 | 154 | 260 | 234 | 194 | 170 | 136 | 131 | 100 | 31 | 25 | 24 | 41 | 39 | 38 | 25 | 5 | 25 | 15 | 25 | 18 | 16 | 12 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | S 6 | S 6 | S 6 | SSW 6 | S 6 | — | — | S 7 | ESE 10 | E 9 | E 9 | S 5 | S 5 | SSW 5 | SSW 5 | — | SSW 5 | SSW 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 12 | 12 | 3 | 1 | 1 | 4 | 1 | — | — | 1 | 96 | 63 | 60 | 14 | 14 | 9 | 9 | — | 5 | 2 | 15 | 15 | 15 | 26 |
Swell 3 Height (m) Direction Period (s) | SE 8 | S 6 | — | — | — | S 9 | — | — | — | — | — | WSW 5 | — | S 9 | SE 9 | — | — | — | — | — | SSW 5 | SSW 5 | SSW 5 | S 6 |
| kJ | 3 | 3 | — | — | — | 2 | — | — | — | — | — | 33 | — | 2 | 3 | — | — | — | — | — | 2 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NE 6 | ENE 9 | — | — | NW 2 | SW 6 | SW 6 | SW 3 | SW 4 | SW 5 | — | — | — | — | — | E 9 | E 9 | E 5 | E 5 | E 5 | — | — | E 5 |
| kJ | 71 | 54 | 320 | — | — | 1 | 6 | 1 | 6 | 17 | 71 | — | — | — | — | — | 36 | 74 | 28 | 33 | 42 | — | — | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 872 | 865 | 83 | 18 | 0 | 16 | 0 | 73 | 121 | 57 | 42 | 40 | 0 | 14 | 14 | 54 | 264 | 221 | 221 | 94 | 0 | 14 | 14 | 258 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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