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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 29 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
4.1° 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 7AM is: 0.2m 8s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a South direction (forecast issued at 01:00am March 29). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 0.5ft (0.2m) | 8s |
| Afternoon (29 Mar) | 0.5ft (0.2m) | 8s |
| Evening (29 Mar) | 4ft (1.2m) | 5s |
Table - waves today at Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 8 | 8 | 8 | 8 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 7 | 7 | 6 | 6 | 6 | 6 | 10 | 69 | 132 | 109 | 131 | 161 | 195 | 265 | 210 | 161 | 161 | 198 | 191 | 155 | 223 | 315 | 392 | 446 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:27AM 0.99 | 5:57PM 0.93 | 6:18AM 1.01 | 6:43PM 0.99 | 7:03AM 1.01 | 7:26PM 1.04 | ||||||||||||||||||
Low Tide / height (m) | 10:55PM 0.13 | 11:53AM 0.07 | 12:04AM 0.08 | 12:37PM 0.04 | 12:54AM 0.04 | 1:11PM 0.02 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - |
 |  | |  | |  | | |  | | |  | | |  | |  | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | - | 3 | 6 | - | - | - | - |
| Temp. °C | 3 | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 11 | 12 |
| Feels °C (?) | -3 | -4 | -3 | -4 | -4 | -3 | -2 | -3 | -3 | -2 | -2 | -2 | -1 | 2 | 2 | 6 | 8 | 8 | 9 | 8 | 7 | 6 | 5 | 4 |
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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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