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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 am 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):
- 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 1PM is: 0.9m 10s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am May 31). The wind direction is predicted to be cross-shore.
| 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 Sun afternoon, min 11°C on Sun morning). Winds decreasing (fresh winds from the ENE on Mon night, calm by Tue morning). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | ESE 9 | |
234 | 200 | 173 | 180 | 136 | 102 | 88 | 61 | 59 | 59 | 41 | 40 | 96 | 34 | 42 | 43 | 36 | 37 | 27 | 26 | 45 | 42 | 47 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | cross-off | cross-off | glassy | on | cross-on | cross | cross | cross-off | |
High Tide | 8:14AM0.85m | 8:31PM1.09m | 8:57AM0.84m | 9:12PM1.07m | 9:40AM0.84m | 9:54PM1.05m | ||||||||||||||||||
Low Tide | 1:30PM0.12m | 2:25AM0.11m | 2:09PM0.11m | 2:59AM0.10m | 2:49PM0.12m | |||||||||||||||||||
 |  | |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 16 | 18 | 17 | 17 | 15 | 15 | 14 | 16 | 17 | 17 | 15 | 13 | 12 | 12 | 11 | 11 | 14 | 15 | 15 | 15 | 16 | 16 |
6 | 6 | 12 | 12 | 11 | 14 | 12 | 13 | 11 | 13 | 13 | 13 | 10 | 7 | 7 | 8 | 8 | 7 | 11 | 11 | 11 | 11 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | SSW 5 | E 9 | E 9 | E 9 | E 9 | SSW 5 | ESE 9 | ESE 9 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 9 | E 9 | ESE 9 | ESE 9 |
 kJ | 234 | 200 | 173 | 180 | 136 | 102 | 88 | 23 | 59 | 59 | 41 | 40 | 9 | 25 | 26 | 43 | 36 | 28 | 19 | 12 | 45 | 42 | 47 | 32 |
Swell 2 Height (m) Direction Period (s) | S 6 | SSW 6 | SSW 6 | S 6 | S 7 | S 7 | SSW 5 | E 9 | S 6 | S 5 | S 5 | S 5 | — | SSW 5 | SSW 5 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 6 | S 6 | S 6 | SSE 7 |
| kJ | 1 | 4 | 4 | 1 | 1 | 1 | 20 | 61 | 22 | 14 | 15 | 15 | — | 5 | 5 | 26 | 26 | 15 | 25 | 26 | 7 | 7 | 6 | 10 |
Swell 3 Height (m) Direction Period (s) | — | S 9 | — | S 7 | — | — | S 9 | ENE 2 | — | — | — | — | — | — | — | SSW 5 | SSW 5 | SSW 6 | S 6 | S 6 | SE 9 | SSE 8 | SSE 8 | — |
| kJ | — | 2 | — | 1 | — | — | 2 | 1 | — | — | — | — | — | — | — | 3 | 3 | 3 | 2 | 3 | 3 | 7 | 6 | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 6 | SSW 6 | SW 3 | SSW 4 | — | — | — | — | — | — | E 9 | E 5 | E 5 | — | — | E 5 | E 5 | — | — | — | SSW 2 | WSW 2 |
| kJ | — | — | 6 | 3 | 6 | 12 | — | — | — | — | — | — | 96 | 34 | 42 | — | — | 37 | 27 | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 16 | 0 | 120 | 88 | 40 | 69 | 0 | 0 | 0 | 40 | 109 | 221 | 221 | 212 | 40 | 0 | 0 | 0 | 1170 | 222 | 130 | 18 | 14 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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