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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 pm Thursday 14 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
9.5° C
(Which is slightly warmer than usual)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 4PM is: 1.2m 6s primary swell from a East-southeast direction and 0.2m 10s secondary swell from a East-southeast direction, 0.1m 12s secondary swell from a East direction (forecast issued at 01:00pm May 14). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.1m) | 5s |
| Afternoon (14 May) | 3ft (0.9m) | 5s |
| Evening (14 May) | 4.5ft (1.3m) | 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 20mm), heaviest during Thu night. Warm (max 23°C on Sat afternoon, min 9°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SW by Sat night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 5 | SE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | SE 7 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | |
55 | 42 | 87 | 115 | 167 | 176 | 151 | 417 | 756 | 863 | 838 | 671 | 603 | 480 | 408 | 283 | 232 | 188 | 143 | 113 | 84 | 62 | 62 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | on | glassy | cross-on | cross | cross-off | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | |
High Tide | 9:32AM2.68m | 9:49PM3.01m | 10:25AM2.76m | 10:37PM3.17m | 11:17AM2.83m | 11:26PM3.29m | ||||||||||||||||||
Low Tide | 3:31PM0.10m | 4:10AM-0.16m | 4:21PM0.03m | 5:01AM-0.33m | 5:10PM-0.03m | 5:52AM-0.43m | ||||||||||||||||||
 |  | |  |  | |  | | | | | |  |  | |  | | | | | | | | | |
 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | 7:55 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | 7:59 |
— | 2 | 2 | 9 | 5 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 12 | 16 | 20 | 23 | 21 | 16 | 15 | 16 | 18 |
6 | 8 | 7 | 7 | 10 | 7 | 7 | 6 | 6 | 4 | 5 | 6 | 8 | 7 | 7 | 8 | 13 | 16 | 19 | 16 | 10 | 10 | 12 | 15 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 6 | ESE 6 | SE 7 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | S 5 | S 5 |
 kJ | 10 | 10 | 10 | 10 | 167 | 176 | 151 | 417 | 756 | 863 | 838 | 671 | 603 | 480 | 408 | 283 | 232 | 188 | 143 | 113 | 84 | 62 | 25 | 14 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 8 | E 12 | E 11 | E 10 | E 10 | ENE 7 | — | — | — | — | SSE 9 | SSE 10 | — | SE 10 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | SSE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 |
| kJ | 3 | 1 | 3 | 2 | 8 | 8 | 73 | — | — | — | — | 148 | 135 | — | 100 | 31 | 63 | 55 | 45 | 28 | 18 | 18 | 62 | 38 |
Swell 3 Height (m) Direction Period (s) | — | E 12 | — | E 12 | ESE 10 | — | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | — | — | SE 8 | SE 8 |
| kJ | — | 3 | — | 3 | 10 | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 18 | 18 |
Wind waves Height (m) Direction Period (s) | SE 5 | SE 5 | ESE 6 | ESE 6 | — | — | — | — | — | — | — | — | — | — | WSW 2 | SW 2 | SW 3 | SSW 3 | S 3 | S 5 | S 5 | S 5 | WSW 4 | W 3 |
| kJ | 55 | 42 | 87 | 115 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 6 | 53 | 83 | 52 | 7 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 173 | 160 | 154 | 33 | 0 | 2 | 2 | 0 | 2 | 2 | 2 | 2 | 0 | 0 | 5 | 22 | 5 | 25 | 22 | 25 | 56 | 28 | 28 | 25 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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