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Coastguards surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 1 pm 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 8PM is: 1.1m 7s primary swell from a South direction and 0.2m 9s secondary swell from a East-southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 01:00pm May 07). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 3.5ft (1.1m) | 7s |
| Afternoon (07 May) | 3.5ft (1.0m) | 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 16mm), heaviest on Sat afternoon. Very mild (max 15°C on Fri night, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | S 7 | S 7 | SSW 7 | ESE 9 | ESE 9 | SSW 6 | S 6 | S 6 | S 6 | S 5 | S 5 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | |
120 | 100 | 117 | 114 | 92 | 73 | 62 | 57 | 44 | 68 | 44 | 46 | 135 | 94 | 76 | 59 | 60 | 70 | 92 | 212 | 148 | 109 | 74 | 78 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | on | cross-on | on | cross-on | cross-off | cross-off | cross | cross-on | cross-on | on | cross | cross-off | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross | on | |
High Tide | 11:57AM1.03m | 00:00AM1.24m | 12:46PM1.03m | 00:50AM1.21m | 1:35PM1.06m | 1:42AM1.20m | ||||||||||||||||||
Low Tide | 5:20PM0.34m | 6:21AM0.24m | 6:11PM0.39m | 7:17AM0.26m | 7:26PM0.40m | |||||||||||||||||||
 |  | |  |  |  |  | | | | | | | | | |  | |  | | | | |  | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | 7:58 |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 4 | 6 | 4 | — | — | — | — | |
Temp °C | 11 | 13 | 14 | 13 | 13 | 12 | 9 | 10 | 12 | 14 | 14 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 13 |
8 | 10 | 11 | 9 | 10 | 9 | 5 | 7 | 6 | 8 | 9 | 10 | 10 | 9 | 9 | 7 | 8 | 10 | 8 | 9 | 10 | 11 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | SE 11 | ESE 9 | S 7 | S 7 | SSW 7 | S 7 | S 7 | ESE 8 | ESE 9 | ESE 9 | S 6 | S 6 | S 6 | E 9 | E 9 | S 5 | ESE 9 | ESE 9 | ESE 9 | S 6 | S 6 | S 6 |
 kJ | 120 | 100 | 5 | 8 | 92 | 73 | 62 | 57 | 44 | 46 | 44 | 46 | 69 | 94 | 76 | 41 | 41 | 70 | 28 | 26 | 26 | 109 | 74 | 78 |
Swell 2 Height (m) Direction Period (s) | WNW 3 | E 9 | E 9 | E 9 | SE 9 | SE 9 | SE 8 | ESE 8 | ESE 8 | E 8 | — | S 7 | ESE 9 | ESE 9 | ESE 9 | SE 11 | SE 11 | ESE 9 | SE 11 | SE 11 | SE 11 | ESE 9 | E 9 | ESE 9 |
| kJ | 1 | 2 | 2 | 2 | 13 | 20 | 18 | 26 | 26 | 1 | — | 25 | 47 | 47 | 46 | 5 | 5 | 28 | 5 | 5 | 5 | 26 | 13 | 15 |
Swell 3 Height (m) Direction Period (s) | E 9 | — | E 9 | E 9 | E 9 | E 9 | E 9 | SE 11 | ESE 11 | E 9 | — | — | — | SE 11 | SE 11 | — | — | SE 11 | — | E 18 | — | SE 12 | SE 12 | SE 10 |
| kJ | 2 | — | 2 | 2 | 2 | 2 | 1 | 5 | 11 | 6 | — | — | — | 5 | 5 | — | — | 5 | — | 6 | — | 5 | 6 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | S 7 | S 7 | — | — | W 3 | — | — | SSW 7 | SSW 4 | SSW 4 | SSW 6 | — | — | S 6 | S 5 | — | S 6 | S 6 | S 6 | — | — | — |
| kJ | — | — | 117 | 114 | — | — | 8 | — | — | 68 | 33 | 21 | 135 | — | — | 59 | 60 | — | 92 | 212 | 148 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 31 | 98 | 133 | 6 | 0 | 2 | 6 | 65 | 65 | 65 | 17 | 0 | 103 | 73 | 153 | 276 | 153 | 69 | 1235 | 62 | 21 | 2 | 45 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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