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Grand Blvd Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Grand Blvd surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 7 pm Tuesday 05 May 2026 EDTForecast update in hr min s Forecast update imminent
Grand Blvd surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grand Blvd sea temperature is
11.5° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Grand Blvd today?
The current surf forecast for Grand Blvd at 10PM is: 2.0m 7s primary swell from a South direction (forecast issued at 07:00pm May 05). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | - | - |
| Afternoon (05 May) | 5ft (1.6m) | 7s |
| Evening (05 May) | 7ft (2.1m) | 7s |
Table - waves today at Grand Blvd. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Wed afternoon. Very mild (max 16°C on Tue night, min 10°C on Thu morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the SW by Thu night). | ||||||||||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 4 | S 5 | S 6 | S 6 | S 6 | SE 8 | SE 8 | |
331 | 452 | 418 | 339 | 340 | 295 | 261 | 263 | 205 | 157 | 204 | 99 | 84 | 68 | 68 | 53 | 79 | 38 | 65 | 46 | 27 | 28 | 20 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | off | cross-off | cross-off | cross-off | cross | on | |
High Tide | 10:40PM1.46m | 11:20AM1.16m | 11:23PM1.41m | 12:07PM1.14m | 00:10AM1.36m | 12:56PM1.14m | ||||||||||||||||||
Low Tide | 4:22PM0.26m | 5:10AM0.16m | 4:57PM0.31m | 5:50AM0.22m | 5:36PM0.37m | 6:37AM0.26m | ||||||||||||||||||
 |  | |  | |  |  |  | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — |
 | 7:53 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | 7:57 |
— | — | — | — | — | — | — | 1 | 4 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 14 | 14 | 15 | 13 | 11 | 11 | 10 | 11 | 13 | 14 | 15 | 14 | 12 | 11 | 10 | 12 | 14 |
8 | 8 | 8 | 9 | 8 | 7 | 8 | 8 | 9 | 11 | 9 | 5 | 6 | 5 | 7 | 9 | 9 | 12 | 9 | 7 | 6 | 5 | 6 | 8 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | E 10 | E 10 | E 10 | E 10 | — | — | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | E 9 | SE 9 | S 5 | S 6 | S 6 | S 6 | S 6 | SE 8 |
 kJ | — | — | — | — | 2 | 2 | 2 | 2 | — | — | 110 | 99 | 84 | 68 | 68 | 53 | 2 | 3 | 42 | 46 | 27 | 28 | 20 | 25 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 12 | — | E 8 | E 9 | E 9 | WNW 3 | — | SE 8 | — | ESE 9 | SE 9 | SE 9 | SE 8 | SE 8 | S 6 |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | 1 | 2 | 2 | 1 | — | 3 | — | 8 | 12 | 12 | 18 | 17 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 9 | E 11 | — | — | E 9 | E 9 | — | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — | — | 2 | 1 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | NW 2 | NW 3 | NNW 2 | — | SSE 7 | S 4 | S 5 | — | — | — | — | — |
| kJ | 331 | 452 | 418 | 339 | 340 | 295 | 261 | 263 | 205 | 157 | 204 | — | 1 | 1 | 1 | — | 79 | 38 | 65 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 1703 | 1703 | 486 | 1338 | 1341 | 1389 | 1543 | 1390 | 1219 | 1219 | 29 | 0 | 10 | 10 | 10 | 10 | 47 | 29 | 14 | 0 | 10 | 10 | 10 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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