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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 Friday 15 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
9.7° C
(Which is slightly warmer than usual)How big are the waves at Long Beach today?
The current surf forecast for Long Beach at 12PM is: 1.9m 10s primary swell from a East-southeast direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5.5ft (1.7m) | 9s |
| Afternoon (15 May) | 7ft (2.1m) | 10s |
| Evening (15 May) | 6ft (1.9m) | 10s |
Table - waves today at Long Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 9°C on Fri morning). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the NNE by Sun night). | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 8 | 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 9 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
70 | 370 | 636 | 838 | 833 | 684 | 598 | 463 | 399 | 327 | 237 | 193 | 158 | 116 | 88 | 84 | 62 | 46 | 38 | 53 | 41 | 40 | 22 | 21 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | |
High Tide | 10:25AM2.76m | 10:37PM3.17m | 11:17AM2.83m | 11:26PM3.29m | 12:09PM2.86m | 00:17AM3.34m | ||||||||||||||||||
Low Tide | 4:10AM-0.16m | 4:21PM0.03m | 5:01AM-0.33m | 5:10PM-0.03m | 5:52AM-0.43m | 6:01PM-0.05m | ||||||||||||||||||
 |  | | | | | |  | |  | | | |  | | | |  | | | | | | | |
 | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | 5:16 |
 | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:59 | — | — | 8:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 17 | 21 | 22 | 19 | 15 | 15 | 17 | 18 | 22 | 25 | 26 | 24 | 20 | 17 |
7 | 7 | 8 | 4 | 5 | 6 | 8 | 9 | 7 | 7 | 14 | 17 | 17 | 13 | 9 | 10 | 14 | 16 | 18 | 21 | 23 | 23 | 18 | 14 | |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ESE 8 | 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 9 | S 5 | ESE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
 kJ | 70 | 370 | 636 | 838 | 833 | 684 | 598 | 463 | 399 | 327 | 237 | 193 | 158 | 116 | 88 | 84 | 34 | 46 | 36 | 53 | 41 | 40 | 22 | 21 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | — | — | — | — | SE 10 | — | — | — | SSE 9 | — | SSE 9 | — | SE 11 | SE 9 | SSE 8 | ESE 8 | S 6 | ESE 8 | E 8 | E 14 | E 15 | SSE 5 | SSE 5 |
| kJ | 66 | — | — | — | — | 148 | — | — | — | 29 | — | 31 | — | 5 | 19 | 14 | 62 | 23 | 38 | 11 | 4 | 4 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 8 | — | — | — | — | — | — | — | — | — | — | — | — | SE 11 | — | — | — | SE 8 | SE 10 | — | — | — | E 15 | NE 4 |
| kJ | 63 | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | 18 | 4 | — | — | — | 4 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 2 | SW 3 | SSW 3 | S 3 | SSE 5 | S 5 | S 5 | WSW 4 | WSW 3 | WSW 3 | W 3 | WNW 3 | NW 3 | NNW 3 | N 3 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 8 | 48 | 83 | 65 | 7 | 4 | 2 | 1 | 1 | 2 | 3 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 22 | 25 | 22 | 25 | 25 | 33 | 1252 | 28 | 25 | 25 | 25 | 35 | 28 | 70 | 130 | 131 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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