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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
16 Day Weather and Surf, issued 7 pm Thursday 07 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
10.9° C
(Which is 1.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for Grand Blvd this week:
The surf forecast for Grand Blvd over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 11) at 5AM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Grand Blvd in the next 16 days are 1.4m 6s and forecast to arrive on Thursday (May 14) at 5AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (May 08) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 11th May) | 2.5ft (0.8m) 7s |
| Best Surf | 5AM (Mon 11th May) | 2.5ft (0.8m) 7s |
| Most Powerful | 5AM (Thu 14th May) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Grand Blvd over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 18°C on Sun afternoon, min 10°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the S by Sat afternoon). | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Mon morning. Very mild (max 17°C on Tue afternoon, min 8°C on Mon night). Winds increasing (light winds from the SE on Sun night, fresh winds from the NNW by Mon night). | ||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSE 7 | S 7 | SE 9 | S 6 | S 5 | S 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 11 | SE 10 | S 4 | SSE 5 | S 6 | SSE 7 | |
45 | 23 | 36 | 35 | 42 | 99 | 70 | 68 | 89 | 59 | 49 | 46 | 43 | 38 | 22 | 18 | 16 | 21 | 94 | 54 | 60 | |
Wind (km/h) | |||||||||||||||||||||
off | cross | cross | cross-on | on | on | cross-on | cross-on | on | cross-on | off | off | cross-off | cross-off | cross-off | off | cross-on | cross-on | on | cross-on | on | |
High Tide | 00:10AM1.36m | 12:56PM1.14m | 1:00AM1.34m | 1:45PM1.17m | 1:52AM1.33m | 2:37PM1.24m | 2:48AM1.33m | 3:31PM1.34m | 3:48AM1.34m | 4:26PM1.46m | 4:49AM1.38m | 5:20PM1.60m | 5:46AM1.43m | 6:10PM1.73m | |||||||
Low Tide | 6:37AM0.26m | 6:27PM0.41m | 7:33AM0.27m | 7:42PM0.42m | 8:33AM0.25m | 8:58PM0.38m | 9:28AM0.19m | 10:02PM0.29m | 10:18AM0.12m | 10:58PM0.18m | 11:06AM0.05m | 11:52PM0.06m | 11:54AM-0.02m | ||||||||
 |  |  | | |  |  | |  |  |  | | | | | | |  |  | |  | |
 | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — |
 | 7:55 | — | 7:57 | — | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 |
— | — | — | — | — | 7 | 1 | — | — | 2 | 17 | — | — | — | — | — | — | 2 | 18 | 3 | 1 | |
Temp °C | 15 | 12 | 16 | 14 | 13 | 13 | 14 | 16 | 18 | 16 | 12 | 15 | 15 | 11 | 17 | 16 | 12 | 13 | 12 | 13 | 15 |
12 | 6 | 9 | 9 | 9 | 8 | 11 | 14 | 14 | 15 | 8 | 11 | 10 | 4 | 11 | 12 | 7 | 8 | 7 | 8 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | S 7 | S 6 | S 6 | S 5 | SE 9 | SSE 6 | SSE 7 | ESE 9 | SSE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 7 | ESE 7 | ESE 7 | S 6 | SSE 7 |
 kJ | 45 | 21 | 21 | 35 | 42 | 21 | 70 | 68 | 7 | 59 | 49 | 46 | 43 | 38 | 22 | 11 | 9 | 10 | 5 | 54 | 60 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 9 | ESE 9 | ESE 9 | — | ESE 9 | ESE 8 | SE 16 | SE 11 | SE 12 | SE 12 | S 5 | SE 11 | SE 11 | SSE 6 | SE 10 | ESE 10 | ESE 10 | ESE 6 | E 5 |
| kJ | 13 | 23 | 36 | 32 | 32 | — | 16 | 7 | 10 | 5 | 5 | 5 | 5 | 18 | 18 | 4 | 16 | 10 | 10 | 27 | 13 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 11 | S 4 | — | — | S 18 | SE 11 | — | SE 16 | S 16 | ESE 12 | SE 12 | SE 11 | — | — | SE 11 | S 6 | — | — | SE 10 | ESE 10 |
| kJ | 8 | 12 | 5 | — | — | 6 | 5 | — | 10 | 5 | 13 | 21 | 18 | — | — | 18 | 3 | — | — | 4 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | W 3 | — | — | S 6 | — | — | SSE 7 | — | — | — | NW 3 | NNW 3 | — | — | — | S 4 | SSE 5 | — | — |
| kJ | — | — | 1 | — | — | 99 | — | — | 89 | — | — | — | 2 | 1 | — | — | — | 21 | 94 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 38 | 89 | 44 | 182 | 349 | 34 | 10 | 182 | 11 | 0 | 0 | 22 | 10 | 36 | 103 | 308 | 2471 | 344 | 162 | 10 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grand Blvd surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Grand Blvd Surf forecast
The above surf forecast table for Grand Blvd provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grand Blvd can be found by selecting the local surf guide option on the grey menu. Our Grand Blvd surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Grand Blvd) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Grand Blvd may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Grand Blvd is 2 km (1 miles) from Long Beach. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Long Beach. Long Beach has rooms for a wide range of budgets as well as car hire and transport links.
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