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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 pm 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 3AM is: 1.2m 5s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a East-southeast direction, 0.2m 7s secondary swell from a East direction (forecast issued at 07:00pm May 13). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.1m) | 5s |
| Afternoon (14 May) | 5ft (1.6m) | 6s |
| Evening (14 May) | 6ft (1.9m) | 6s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Thu night. Warm (max 22°C on Sat afternoon, min 9°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 4 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SE 5 | SE 5 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
33 | 115 | 98 | 81 | 66 | 60 | 89 | 176 | 173 | 281 | 361 | 317 | 375 | 932 | 961 | 954 | 833 | 643 | 500 | 441 | 367 | 271 | 227 | 158 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 9:00PM2.82m | 9:32AM2.68m | 9:49PM3.01m | 10:25AM2.76m | 10:37PM3.17m | 11:17AM2.83m | ||||||||||||||||||
Low Tide | 2:42PM0.19m | 3:18AM0.03m | 3:31PM0.10m | 4:10AM-0.16m | 4:21PM0.03m | 5:01AM-0.33m | ||||||||||||||||||
 |  |  | | | |  | |  |  |  | | | | | | | | |  | |  | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — |
 | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | 7:58 |
— | — | — | — | — | — | — | — | 2 | 12 | 4 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 16 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 17 | 21 |
10 | 8 | 7 | 8 | 7 | 7 | 7 | 6 | 5 | 4 | 5 | 7 | 5 | 4 | 4 | 5 | 5 | 6 | 7 | 5 | 6 | 7 | 14 | 17 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 12 | ESE 10 | E 11 | — | ESE 7 | SE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 3 | 10 | 2 | — | 317 | 161 | 932 | 961 | 954 | 833 | 643 | 500 | 441 | 367 | 271 | 227 | 158 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 6 | E 13 | E 7 | E 13 | E 12 | E 13 | — | E 12 | — | — | — | — | — | SE 11 | SE 11 | SE 10 | SSE 10 | SSE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 |
| kJ | 10 | 3 | 3 | 4 | 3 | 3 | 3 | — | 3 | — | — | — | — | — | 399 | 286 | 192 | 60 | 58 | 20 | 83 | 81 | 59 | 55 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | — | E 13 | E 13 | E 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 |
| kJ | 1 | — | — | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SE 5 | SE 5 | SE 6 | ESE 6 | ESE 6 | ESE 7 | — | ESE 7 | — | — | — | — | — | — | WSW 2 | WSW 3 | WSW 3 | WSW 3 | SSW 2 |
| kJ | 33 | 115 | 98 | 81 | 66 | 60 | 89 | 176 | 173 | 281 | 361 | — | 375 | — | — | — | — | — | — | 1 | 3 | 3 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 857 | 923 | 618 | 380 | 511 | 337 | 266 | 173 | 173 | 154 | 56 | 2 | 61 | 61 | 2 | 2 | 2 | 0 | 0 | 5 | 22 | 5 | 22 | 22 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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