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Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 am Monday 06 Apr 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
5.7° C
(Which is normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 1PM is: 1.1m 8s primary swell from a South direction and 0.3m 7s secondary swell from a East direction, 0.3m 8s secondary swell from a East direction (forecast issued at 07:00am April 06). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Apr) | 3.5ft (1.1m) | 8s |
| Afternoon (06 Apr) | 3.5ft (1.1m) | 8s |
| Evening (06 Apr) | 4ft (1.2m) | 7s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 06 | Tuesday 07 | Wednesday 08 | Thu 09 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 181 | 153 | 121 | 138 | 163 | 160 | 131 | 62 | 37 | 58 | 56 | 57 | 42 | 26 | 18 | 15 | 9 | 9 | 9 | 4 | 26 | 26 | 36 | 28 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross- on | on | cross- on | cross- on | cross- on | glass | cross- on | cross | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:51AM 1.10 | 11:04PM 1.28 | 11:36AM 1.04 | 11:48PM 1.22 | 12:25PM 0.99 | 12:37AM 1.18 | ||||||||||||||||||
Low Tide / height (m) | 4:38AM 0.09 | 4:32PM 0.20 | 5:17AM 0.16 | 5:05PM 0.27 | 6:02AM 0.24 | 5:46PM 0.34 | ||||||||||||||||||
Monday 06 | Tuesday 07 | Wednesday 08 | Thu 09 | |||||||||||||||||||||
| Sunrise | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - | - |
 |  | |  |  |  |  |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 3 | 5 | 8 | 9 | 11 | 10 | 7 | 6 | 7 | 8 | 8 | 10 | 6 | 2 | 0 | -1 | -1 | 1 | 3 | 2 | 1 | 1 | 1 |
| Feels °C (?) | -2 | -5 | -2 | 2 | 2 | 6 | 6 | 4 | 4 | 3 | 1 | 0 | 2 | -3 | -6 | -8 | -8 | -8 | -5 | -3 | -4 | -4 | -3 | -3 |
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Live Wave Height (m)
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Surf Rating (10 Max)
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coastguards surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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