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Surf Forecasts:
Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 am Thursday 14 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
12.8° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 1PM is: 1.0m 6s primary swell from a South-southeast direction and 0.3m 6s secondary swell from a East direction (forecast issued at 07:00am May 14). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.0m) | 6s |
| Afternoon (14 May) | 3ft (0.9m) | 6s |
| Evening (14 May) | 2.5ft (0.8m) | 6s |
Table - waves today at Coastguards. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Very mild (max 18°C on Sat night, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 9 | SE 9 | ESE 9 | SE 10 | ESE 10 | E 10 | E 10 | E 9 | ESE 9 | ESE 9 | ESE 9 | S 8 | SSW 5 | SSW 6 | SSW 6 | |
94 | 67 | 60 | 49 | 50 | 55 | 58 | 79 | 102 | 347 | 396 | 242 | 110 | 120 | 148 | 148 | 108 | 146 | 110 | 84 | 138 | 144 | 136 | 94 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | off | glassy | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 5:36AM1.29m | 6:00PM1.57m | 6:30AM1.34m | 6:49PM1.66m | 7:21AM1.37m | 7:37PM1.72m | ||||||||||||||||||
Low Tide | 11:38AM-0.02m | 00:29AM-0.04m | 12:28PM-0.06m | 1:22AM-0.12m | 1:19PM-0.08m | |||||||||||||||||||
 |  |  |  | | | | | |  | | | |  | |  | | | | | | | | | |
 | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | 8:04 |
— | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 14 | 14 | 15 | 13 | 12 | 11 | 12 | 14 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 15 | 17 | 17 | 17 | 16 | 16 |
12 | 12 | 13 | 13 | 11 | 12 | 10 | 9 | 7 | 8 | 11 | 13 | 13 | 12 | 11 | 12 | 11 | 10 | 11 | 13 | 13 | 12 | 11 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 10 | E 10 | E 10 | E 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | SSE 8 |
 kJ | 94 | 67 | 60 | 49 | 50 | 55 | 58 | 79 | 102 | 347 | 396 | 242 | 103 | 120 | 148 | 148 | 108 | 146 | 110 | 84 | 57 | 56 | 39 | 47 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SE 10 | SSE 9 | SSE 9 | SSE 9 | SE 10 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 8 | SSE 8 | ESE 9 |
| kJ | 10 | 3 | 3 | 7 | 16 | 15 | 16 | 9 | 16 | 8 | 135 | 82 | 110 | 101 | 103 | 65 | 44 | 55 | 62 | 55 | 65 | 62 | 40 | 25 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 9 | SSE 11 | SW 4 | — | — | SSE 8 | S 8 | S 8 | SSE 10 | SE 8 | SE 8 | SE 10 | — | — | — | — | — |
| kJ | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 14 | 11 | 3 | — | — | 53 | 33 | 33 | 52 | 44 | 17 | 25 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 3 | W 3 | W 3 | NNW 2 | NW 3 | W 4 | W 3 | SW 3 | SW 3 | NE 3 | — | — | SW 5 | SSW 2 | SSW 3 | S 8 | SSW 5 | SSW 6 | SSW 6 |
| kJ | — | — | — | — | — | 3 | 1 | 6 | 1 | 3 | 8 | 3 | 2 | 1 | 2 | — | — | 1 | 1 | 3 | 138 | 144 | 136 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 0 | 0 | 40 | 58 | 6 | 0 | 6 | 6 | 6 | 0 | 6 | 0 | 0 | 0 | 0 | 6 | 21 | 59 | 153 | 153 | 153 | 153 | 59 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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