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Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 1 am Thursday 07 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
11.2° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Coastguards today?
The current surf forecast for Coastguards at 8AM is: 1.2m 7s primary swell from a South direction and 0.1m 9s secondary swell from a East direction (forecast issued at 01:00am May 07). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 4ft (1.2m) | 7s |
| Afternoon (07 May) | 3.5ft (1.1m) | 7s |
| Evening (07 May) | 3.5ft (1.1m) | 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 11mm), heaviest on Sat night. Very mild (max 15°C on Thu afternoon, min 10°C on Thu morning). Winds increasing (calm on Fri night, fresh winds from the SSW by Sat afternoon). | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 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 | SSW 7 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | ESE 9 | E 9 | S 5 | S 6 | S 6 | S 6 | S 6 | |
211 | 203 | 150 | 120 | 120 | 117 | 114 | 91 | 91 | 58 | 43 | 32 | 51 | 44 | 46 | 47 | 60 | 45 | 43 | 99 | 101 | 184 | 202 | 187 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | glassy | on | cross-on | on | on | on | on | on | on | |
High Tide | 11:13PM1.27m | 11:57AM1.03m | 00:00AM1.24m | 12:46PM1.03m | 00:50AM1.21m | 1:35PM1.06m | ||||||||||||||||||
Low Tide | 5:34AM0.21m | 5:20PM0.34m | 6:21AM0.24m | 6:11PM0.39m | 7:17AM0.26m | 7:26PM0.40m | ||||||||||||||||||
 | |  |  | | |  |  |  | | | | | | | | | |  | | |  |  | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — |
2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 | — | |
Temp °C | 12 | 10 | 10 | 11 | 13 | 15 | 13 | 13 | 12 | 10 | 10 | 11 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 13 | 13 | 12 | 12 | 13 |
8 | 6 | 7 | 8 | 9 | 12 | 9 | 11 | 9 | 6 | 4 | 6 | 9 | 10 | 10 | 11 | 10 | 10 | 7 | 7 | 7 | 7 | 8 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | SE 11 | ESE 9 | S 7 | S 7 | S 7 | S 7 | S 7 | ESE 8 | S 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 |
 kJ | 211 | 203 | 150 | 120 | 120 | 4 | 8 | 91 | 91 | 58 | 43 | 32 | 47 | 33 | 46 | 47 | 46 | 45 | 40 | 41 | 41 | 41 | 26 | 26 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | E 8 | ESE 9 | S 7 | S 7 | S 7 | SSE 7 | SE 11 | SE 11 | SE 11 | E 18 | SE 11 | SE 11 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 20 | 18 | 17 | 26 | 1 | 44 | 23 | 23 | 23 | 9 | 5 | 5 | 5 | 6 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | E 12 | E 13 | E 13 | — | — | — | E 9 | E 9 | E 9 | SE 11 | ESE 11 | E 9 | — | — | — | SSE 6 | S 7 | — | — | — | E 18 | — | — |
| kJ | — | 3 | 3 | 3 | — | — | — | 2 | 2 | 2 | 5 | 11 | 6 | — | — | — | 8 | 4 | — | — | — | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NNW 3 | N 3 | — | S 7 | S 7 | — | — | W 4 | W 4 | WNW 3 | SSW 7 | SW 3 | WSW 4 | WSW 4 | SSW 7 | SSW 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 |
| kJ | — | 3 | 1 | 1 | — | 117 | 114 | — | — | 9 | 9 | 4 | 51 | 9 | 16 | 10 | 60 | 20 | 43 | 99 | 101 | 184 | 202 | 187 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 6 | 0 | 0 | 41 | 59 | 62 | 40 | 2 | 6 | 21 | 40 | 65 | 62 | 2 | 0 | 40 | 133 | 276 | 1235 | 898 | 818 | 1235 | 153 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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