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Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 am Wednesday 27 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
13.0° C
(Which is normal for this time of year)How big are the waves at Coastguards today (27 May):
- Morning surf: Morning surf (27 May, local time) - 2.5ft (0.8m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (27 May, local time) - 2.5ft (0.8m), 4s period with SSW swell.
- Evening surf: Evening surf (27 May, local time) - 3.5ft (1.0m), 4s period with SSW swell.
The current surf forecast for Coastguards at 4PM is: 0.9m 6s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a Southeast direction, 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am May 27). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 2.5ft (0.8m) | 7s |
| Afternoon (27 May) | 2.5ft (0.8m) | 4s |
| Evening (27 May) | 3.5ft (1.0m) | 4s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 25°C on Wed afternoon, min 13°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the SSW by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 7 | SSW 7 | S 7 | SSW 4 | SSW 6 | SSW 4 | S 5 | S 6 | SE 8 | SE 8 | SE 8 | S 7 | S 7 | SSE 9 | SE 9 | S 7 | S 7 | S 7 | SSW 7 | SSW 7 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | |
77 | 60 | 31 | 22 | 57 | 35 | 22 | 26 | 35 | 35 | 35 | 27 | 32 | 31 | 27 | 26 | 27 | 25 | 15 | 36 | 77 | 126 | 104 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross | |
High Tide | 5:00AM1.17m | 5:33PM1.43m | 5:51AM1.17m | 6:17PM1.47m | 6:37AM1.18m | 6:57PM1.49m | ||||||||||||||||||
Low Tide | 11:07AM0.10m | 11:47PM0.12m | 11:49AM0.11m | 00:32AM0.09m | 12:30PM0.12m | 1:16AM0.06m | ||||||||||||||||||
 |  | | |  | |  | | |  | | | | |  | | | | | | | | |  | |
 | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | 5:24 |
 | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | 8:15 |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 19 | 19 | 19 | 22 | 25 | 25 | 23 | 20 | 19 | 19 | 21 | 22 | 21 | 19 | 18 | 16 | 14 | 16 | 18 | 21 | 19 | 20 | 19 | 17 |
17 | 18 | 18 | 21 | 23 | 24 | 22 | 18 | 17 | 17 | 18 | 18 | 16 | 14 | 14 | 11 | 10 | 13 | 14 | 16 | 12 | 15 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | S 7 | S 6 | SE 7 | SE 7 | S 5 | S 6 | S 6 | SE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | SE 8 | E 9 | SE 9 | SE 9 | SSW 6 |
 kJ | 20 | 20 | 31 | 13 | 12 | 12 | 22 | 23 | 22 | 35 | 21 | 21 | 32 | 25 | 27 | 26 | 27 | 25 | 15 | 11 | 1 | 3 | 3 | 92 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 7 | SE 7 | SSE 8 | SSE 9 | SE 8 | SSE 8 | SE 8 | S 7 | SE 8 | SSE 8 | SE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | E 9 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | 12 | 12 | 14 | 15 | 18 | 26 | 35 | 23 | 35 | 27 | 19 | 31 | 20 | 17 | 18 | 18 | 11 | 2 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSE 8 | — | — | ESE 7 | ESE 7 | W 3 | — | — | — | — | — | — | E 10 | E 10 | E 9 | E 9 | — | — | — | — | E 10 |
| kJ | — | — | — | 7 | — | — | 4 | 4 | 1 | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SW 4 | SSW 4 | SSW 6 | SSW 4 | W 3 | WNW 3 | N 2 | NNW 3 | NNW 3 | NNW 2 | NW 3 | NNW 3 | N 3 | NNW 3 | NNW 3 | NNW 3 | — | SSW 7 | SSW 5 | SSW 5 | SSW 6 | — |
| kJ | 77 | 60 | 13 | 22 | 57 | 35 | 6 | 2 | 1 | 1 | 1 | 1 | 2 | 6 | 6 | 3 | 2 | 1 | — | 36 | 77 | 126 | 104 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 65 | 109 | 75 | 65 | 109 | 55 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 55 | 55 | 72 | 789 | 789 | 789 | 789 | 65 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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