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Long Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Long Beach surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 7 am Wednesday 13 May 2026 EDTForecast update in hr min s Forecast update imminent
Long Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Long Beach sea temperature is
9.4° C
(Which is slightly warmer than usual)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 10AM is: 0.3m 10s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a East-southeast direction, 0.4m 4s secondary swell from a South direction (forecast issued at 07:00am May 13). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 1.5ft (0.5m) | 7s |
| Afternoon (13 May) | 1.5ft (0.4m) | 7s |
| Evening (13 May) | 5ft (1.5m) | 6s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Thu night. Very mild (max 16°C on Wed afternoon, min 9°C on Wed morning). Winds decreasing (fresh winds from the S on Wed afternoon, light winds from the NW by Fri night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSE 5 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | |
26 | 27 | 19 | 19 | 59 | 136 | 98 | 78 | 59 | 87 | 149 | 128 | 223 | 303 | 458 | 378 | 359 | 597 | 951 | 898 | 757 | 671 | 422 | 423 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | off | cross-off | |
High Tide | 8:37AM2.59m | 9:00PM2.82m | 9:32AM2.68m | 9:49PM3.01m | 10:25AM2.76m | 10:37PM3.17m | ||||||||||||||||||
Low Tide | 2:24AM0.23m | 2:42PM0.19m | 3:18AM0.03m | 3:31PM0.10m | 4:10AM-0.16m | 4:21PM0.03m | ||||||||||||||||||
 |  | |  | | | | |  |  | | |  |  |  | | | | | | | | |  | |
 | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — | 7:58 |
— | — | — | 1 | — | — | — | — | — | — | — | 1 | 7 | 10 | 1 | — | — | 1 | 2 | — | — | — | — | — | |
Temp °C | 10 | 9 | 11 | 11 | 16 | 14 | 13 | 13 | 12 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 |
6 | 5 | 7 | 5 | 9 | 8 | 7 | 8 | 7 | 8 | 6 | 5 | 4 | 4 | 6 | 4 | 4 | 5 | 3 | 4 | 4 | 7 | 8 | 6 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | ESE 10 | E 12 | E 11 | — | — | E 11 | ESE 9 | SE 12 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 |
 kJ | 26 | 27 | 19 | 19 | 9 | 10 | 10 | 10 | 10 | — | — | 10 | 3 | 9 | — | — | 20 | 597 | 638 | 898 | 757 | 671 | 422 | 423 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 6 | E 7 | E 7 | E 6 | — | — | E 12 | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 11 | SE 9 |
| kJ | 20 | 20 | 10 | 10 | 10 | 3 | 1 | 4 | 3 | — | — | 3 | — | — | — | — | — | — | — | 226 | 167 | 142 | 90 | 41 |
Swell 3 Height (m) Direction Period (s) | NE 5 | E 7 | E 7 | E 7 | E 7 | — | — | E 13 | E 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | S 4 | S 3 | S 3 | SSE 5 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | — | ESE 10 | — | — | — | — | W 2 |
| kJ | 3 | 5 | 3 | 6 | 59 | 136 | 98 | 78 | 59 | 87 | 149 | 128 | 223 | 303 | 458 | 378 | 359 | — | 951 | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 88 | 88 | 28 | 1589 | 1363 | 1274 | 923 | 519 | 590 | 483 | 173 | 158 | 282 | 154 | 154 | 56 | 18 | 61 | 2 | 61 | 61 | 18 | 0 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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