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Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 1 pm Tuesday 31 Mar 2026 EDTForecast update in hr min s Forecast update imminent
Coastguards surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguards sea temperature is
5.2° C
(Which is normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 8PM is: 2.1m 7s primary swell from a South direction (forecast issued at 01:00pm March 31). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 6ft (1.9m) | 8s |
| Afternoon (31 Mar) | 6.5ft (2.0m) | 8s |
| Evening (31 Mar) | 7ft (2.2m) | 7s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 446 | 458 | 446 | 483 | 601 | 745 | 753 | 587 | 477 | 408 | 328 | 352 | 235 | 200 | 116 | 93 | 76 | 284 | 258 | 248 | 199 | 109 | 60 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 7:15PM 1.46 | 7:30AM 1.38 | 7:54PM 1.49 | 8:10AM 1.36 | 8:32PM 1.49 | |||||||||||||||||||
Low Tide / height (m) | 12:59PM -0.09 | 1:20AM -0.06 | 1:39PM -0.09 | 2:04AM -0.07 | 2:18PM -0.06 | 2:45AM -0.06 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 |
| Sunset | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - |
 |  | |  |  | | | |  | |  |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 18 | 17 | 17 | 13 | 14 | 17 | 16 | 17 | 21 | 18 | 15 | 11 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 7 |
| Feels °C (?) | 10 | 14 | 12 | 12 | 7 | 8 | 12 | 13 | 14 | 19 | 18 | 13 | 6 | -1 | -4 | -6 | -6 | -6 | -5 | -4 | -4 | -2 | 0 | 5 |
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FREE! Surf-Forecast.com widget for your website
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