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Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 pm Tuesday 05 May 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
11.9° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 3AM is: 2.4m 7s primary swell from a South direction and 0.1m 10s secondary swell from a East direction (forecast issued at 07:00pm May 05). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 7.5ft (2.3m) | 7s |
| Afternoon (06 May) | 7ft (2.2m) | 7s |
| Evening (06 May) | 5.5ft (1.7m) | 7s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 15°C on Tue night, min 10°C on Wed night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the NNW by Thu morning). | ||||||||||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 7 | SSW 6 | |
595 | 800 | 698 | 698 | 636 | 569 | 569 | 547 | 432 | 263 | 205 | 179 | 159 | 138 | 117 | 94 | 92 | 85 | 95 | 76 | 63 | 53 | 43 | 56 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-off | cross-off | cross-off | cross-off | cross-on | on | |
High Tide | 10:30PM1.33m | 11:10AM1.05m | 11:13PM1.27m | 11:57AM1.03m | 00:00AM1.24m | 12:46PM1.03m | ||||||||||||||||||
Low Tide | 4:06PM0.24m | 4:54AM0.15m | 4:41PM0.30m | 5:34AM0.21m | 5:20PM0.34m | 6:21AM0.24m | ||||||||||||||||||
 |  | | |  |  | |  | |  |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | 7:52 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | 7:55 |
— | — | — | — | — | — | — | 1 | 3 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 14 | 14 | 11 | 10 | 10 | 10 | 13 | 13 | 12 | 13 | 11 | 11 | 10 | 12 | 14 |
7 | 7 | 7 | 8 | 7 | 6 | 8 | 8 | 8 | 10 | 11 | 7 | 6 | 6 | 7 | 9 | 9 | 8 | 9 | 6 | 7 | 5 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 12 | E 10 | — | — | E 9 | S 7 | S 7 | S 7 | S 7 | — | SE 11 | ESE 9 | SE 9 | S 6 | S 6 | S 6 | S 7 | ESE 8 |
 kJ | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | — | — | 2 | 179 | 159 | 138 | 117 | — | 5 | 8 | 13 | 76 | 63 | 53 | 43 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | WNW 3 | E 9 | E 9 | E 9 | E 9 | SE 9 | SE 8 | SE 8 | SE 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 12 | 18 | 17 | 30 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 12 | — | E 9 | E 13 | — | — | — | E 9 | E 9 | E 9 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 2 | 3 | — | — | — | 2 | 2 | 6 | 1 | 6 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | NW 3 | NW 3 | — | S 7 | S 7 | S 7 | S 6 | — | — | — | — | SSW 6 |
| kJ | 595 | 800 | 698 | 698 | 636 | 569 | 569 | 547 | 432 | 263 | 205 | — | 2 | 2 | — | 94 | 92 | 85 | 95 | — | — | — | — | 56 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1713 | 502 | 326 | 1359 | 1202 | 1202 | 1202 | 1202 | 59 | 277 | 41 | 6 | 17 | 6 | 0 | 62 | 62 | 65 | 0 | 2 | 0 | 0 | 65 | 73 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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