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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 1 am Tuesday 12 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 1.0°C warmer than normal for this time of year)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 5AM is: 0.9m 8s primary swell from a Southeast direction and 0.7m 9s secondary swell from a East direction (forecast issued at 01:00am May 12). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 3.5ft (1.0m) | 8s |
| Afternoon (12 May) | 2.5ft (0.8m) | 8s |
| Evening (12 May) | 1.5ft (0.4m) | 11s |
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 11mm), heaviest on Thu afternoon. Very mild (max 13°C on Tue night, min 8°C on Tue morning). Winds decreasing (fresh winds from the S on Wed afternoon, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 11 | ESE 7 | SE 10 | ESE 7 | ESE 10 | ESE 10 | SSE 4 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | |
71 | 98 | 125 | 95 | 91 | 64 | 42 | 38 | 28 | 26 | 20 | 20 | 30 | 167 | 185 | 118 | 102 | 115 | 143 | 191 | 137 | 86 | 70 | 101 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross | on | on | cross-on | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on | |
High Tide | 7:40AM2.52m | 8:11PM2.64m | 8:37AM2.59m | 9:00PM2.82m | 9:32AM2.68m | 9:49PM3.01m | ||||||||||||||||||
Low Tide | 1:27AM0.40m | 1:51PM0.27m | 2:24AM0.23m | 2:42PM0.19m | 3:18AM0.03m | 3:31PM0.10m | ||||||||||||||||||
 |  |  | |  | | |  | | |  | | | | | | | | | |  | |  | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:55 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 2 | 2 | |
Temp °C | 9 | 8 | 8 | 10 | 11 | 12 | 13 | 13 | 12 | 9 | 9 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 10 |
3 | 2 | 3 | 6 | 6 | 6 | 7 | 9 | 8 | 4 | 4 | 7 | 6 | 5 | 6 | 8 | 8 | 7 | 7 | 6 | 5 | 6 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 12 | E 13 | ESE 10 | ESE 10 | ESE 6 | ESE 6 |
 kJ | 71 | 98 | 125 | 95 | 91 | 64 | 42 | 38 | 27 | 26 | 19 | 19 | 20 | 10 | 10 | 10 | 10 | 10 | 3 | 3 | 10 | 9 | 70 | 101 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 9 | E 15 | NNE 4 | NE 4 | ESE 11 | SE 11 | SE 10 | SSE 4 | SSE 4 | ESE 10 | ESE 10 | E 7 | E 7 | — | — | E 13 | E 13 | E 12 | — | E 12 | E 12 | SSE 6 | ESE 10 |
| kJ | 71 | 74 | 4 | 5 | 4 | 12 | 29 | 28 | 7 | 6 | 20 | 20 | 1 | 1 | — | — | 3 | 3 | 3 | — | 3 | 3 | 18 | 10 |
Swell 3 Height (m) Direction Period (s) | SE 14 | E 14 | — | E 15 | ESE 12 | NNE 4 | NE 4 | NE 4 | SE 10 | ESE 10 | E 7 | E 7 | — | — | — | — | — | — | — | — | — | — | ESE 10 | — |
| kJ | 8 | 4 | — | 4 | 14 | 2 | 1 | 1 | 28 | 20 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | 10 | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 3 | N 4 | — | — | SSE 3 | S 4 | SSE 4 | SW 2 | SSW 4 | S 4 | S 3 | SSE 4 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | — | — |
| kJ | 2 | 5 | 7 | — | — | 2 | 9 | 9 | 1 | 4 | 4 | 6 | 30 | 167 | 185 | 118 | 102 | 115 | 143 | 191 | 137 | 86 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 2 | 25 | 25 | 28 | 25 | 25 | 28 | 28 | 28 | 1274 | 1869 | 923 | 440 | 612 | 372 | 173 | 154 | 160 | 353 | 201 | 33 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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