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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 Sunday 22 Mar 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
3.5° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Jetty today?
The current surf forecast for Jetty at 6AM is: 0.5m 8s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South-southwest direction, 0.7m 4s secondary swell from a Southeast direction (forecast issued at 01:00am March 22). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 3ft (0.9m) | 5s |
| Afternoon (22 Mar) | 3.5ft (1.1m) | 5s |
| Evening (22 Mar) | 4ft (1.2m) | 6s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 44 | 32 | 32 | 37 | 57 | 71 | 92 | 109 | 148 | 161 | 147 | 136 | 117 | 99 | 66 | 50 | 50 | 51 | 40 | 28 | 27 | 19 | 18 | 30 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:24PM 1.14 | 10:47AM 0.95 | 11:13PM 1.12 | 11:39AM 0.89 | 12:07AM 1.07 | 12:36PM 0.83 | ||||||||||||||||||
Low Tide / height (m) | 4:07AM -0.11 | 4:16PM -0.11 | 4:57AM -0.05 | 5:04PM -0.05 | 5:53AM 0.01 | 5:58PM 0.02 | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:06 | - |
 | | |  |  | | | |  | | |  |  | | | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 2 | 2 | 3 | 12 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 5 | 5 | 6 | 7 | 8 | 8 | 8 | 11 | 9 | 5 | 2 | 2 | 2 | 3 | 3 | 3 | 1 | 0 | 0 | 2 | 4 | 2 | 2 |
| Feels °C (?) | 1 | 0 | -1 | 0 | 1 | 3 | 3 | 5 | 9 | 5 | -1 | -5 | -5 | -4 | -1 | -1 | -6 | -8 | -8 | -8 | -5 | -1 | -5 | -5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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