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Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 pm Wednesday 22 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
8.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 4AM is: 0.5m 6s primary swell from a East direction and 0.5m 6s secondary swell from a South direction (forecast issued at 07:00pm April 22). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 2.5ft (0.7m) | 6s |
| Afternoon (23 Apr) | 2ft (0.6m) | 7s |
| Evening (23 Apr) | 2ft (0.6m) | 7s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sat morning. Warm (max 20°C on Thu afternoon, min 6°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
SSE 6 | SSE 6 | SSE 6 | S 6 | E 6 | ESE 6 | ESE 6 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 4 | S 4 | S 4 | S 7 | S 7 | ESE 3 | S 5 | |
81 | 71 | 58 | 22 | 19 | 28 | 19 | 31 | 43 | 32 | 31 | 30 | 19 | 19 | 12 | 11 | 17 | 9 | 7 | 8 | 8 | 8 | 10 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | off | off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | on | on | cross-on | on | cross-on | cross-on | cross | cross | cross-off | |
High Tide | 00:31AM1.42m | 1:19PM1.20m | 1:34AM1.36m | 2:21PM1.21m | 2:36AM1.31m | |||||||||||||||||||
Low Tide | 5:59PM0.14m | 7:05AM0.08m | 7:10PM0.21m | 8:14AM0.11m | 8:26PM0.23m | 9:18AM0.09m | ||||||||||||||||||
 |  | |  | |  | |  | |  | | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — |
 | 7:38 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | 7:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 3 | |
Temp °C | 8 | 8 | 8 | 8 | 8 | 10 | 15 | 19 | 20 | 18 | 14 | 11 | 11 | 10 | 10 | 12 | 12 | 10 | 10 | 9 | 9 | 7 | 7 | 7 |
4 | 6 | 5 | 5 | 5 | 7 | 11 | 15 | 15 | 12 | 9 | 6 | 7 | 6 | 6 | 9 | 7 | 6 | 6 | 5 | 6 | 3 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | S 6 | E 6 | ESE 6 | ESE 6 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 6 | E 6 | E 6 | E 6 | E 6 | S 6 | S 4 | SSW 4 | SSW 4 | S 5 |
 kJ | 81 | 71 | 58 | 22 | 19 | 28 | 19 | 31 | 43 | 32 | 31 | 30 | 19 | 19 | 12 | 7 | 3 | 3 | 3 | 2 | 8 | 6 | 3 | 16 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | SE 6 | S 6 | S 6 | S 6 | ESE 6 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | SE 7 | SE 7 | SE 8 | S 6 | E 6 | S 7 | S 7 | SSW 6 | E 14 |
| kJ | 4 | 4 | 4 | 15 | 16 | 15 | 15 | 18 | 17 | 17 | 11 | 6 | 6 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 4 |
Swell 3 Height (m) Direction Period (s) | — | E 7 | E 10 | ESE 5 | SSE 5 | ESE 9 | E 9 | E 8 | — | SE 8 | SE 9 | SE 7 | SE 8 | SE 7 | — | SE 7 | — | — | SE 8 | S 8 | E 6 | E 14 | E 14 | E 14 |
| kJ | — | 4 | 2 | 9 | 11 | 16 | 14 | 12 | — | 3 | 3 | 2 | 3 | 2 | — | 2 | — | — | 3 | 1 | 2 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 3 | NNW 3 | N 3 | N 3 | N 3 | NNE 3 | S 6 | S 6 | S 4 | S 4 | S 4 | — | ESE 2 | ESE 3 | ESE 4 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 3 | 3 | 1 | 1 | 1 | 11 | 17 | 9 | 7 | 8 | — | 1 | 10 | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 161 | 0 | 0 | 6 | 72 | 6 | 65 | 2 | 6 | 6 | 72 | 477 | 108 | 108 | 589 | 589 | 789 | 789 | 789 | 784 | 789 | 799 | 789 | 271 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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