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Coastguard Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Coastguard Beach surfForecast / Massachusetts / USA
48hr Weather and Surf, issued 7 am Monday 25 May 2026 EDTForecast update in hr min s Forecast update imminent
Coastguard Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coastguard Beach sea temperature is
11.6° C
(Which is slightly warmer than usual)How big are the waves at Coastguard Beach today?
The current surf forecast for Coastguard Beach at 12PM is: 0.9m 8s primary swell from a East-southeast direction and 0.1m 16s secondary swell from a East direction (forecast issued at 07:00am May 25). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 3.5ft (1.1m) | 8s |
| Afternoon (25 May) | 3ft (0.9m) | 8s |
| Evening (25 May) | 2.5ft (0.7m) | 8s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Mon afternoon. Warm (max 22°C on Wed morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 14 | SW 4 | ESE 6 | |
183 | 153 | 113 | 92 | 71 | 63 | 67 | 66 | 51 | 51 | 37 | 37 | 21 | 21 | 20 | 10 | 9 | 9 | 4 | 4 | 4 | 4 | 15 | 4 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 7:31AM2.60m | 8:03PM2.70m | 8:30AM2.54m | 8:53PM2.73m | 9:24AM2.50m | 9:38PM2.76m | ||||||||||||||||||
Low Tide | 1:44PM0.59m | 2:21AM0.63m | 2:36PM0.67m | 3:15AM0.58m | 3:23PM0.72m | |||||||||||||||||||
 |  | |  |  | |  | |  |  | | | | | | | | | | | |  |  | | |
 | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | 5:09 |
 | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:02 | — | 8:04 |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | |
Temp °C | 13 | 15 | 16 | 15 | 17 | 18 | 20 | 18 | 16 | 17 | 18 | 19 | 19 | 19 | 17 | 16 | 15 | 16 | 22 | 22 | 22 | 19 | 18 | 16 |
10 | 14 | 14 | 14 | 17 | 17 | 20 | 17 | 15 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 12 | 13 | 20 | 19 | 19 | 17 | 15 | 12 | |
Swell 1 Height (m) Direction Period (s) | E 16 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | SW 4 | SSW 4 |
 kJ | 5 | 153 | 113 | 92 | 71 | 63 | 67 | 66 | 51 | 51 | 37 | 37 | 21 | 21 | 20 | 10 | 9 | 9 | 4 | 4 | 4 | 4 | 15 | 4 |
Swell 2 Height (m) Direction Period (s) | — | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | SW 4 | SW 4 | SSW 4 | — | — | E 15 | E 15 | — | S 7 | S 7 | S 8 | E 14 | — | E 14 | E 13 | ESE 6 | ESE 6 |
| kJ | — | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 2 | — | — | 4 | 4 | — | 1 | 4 | 4 | 4 | — | 4 | 4 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 16 | E 16 | E 15 | E 15 | E 15 | — | — | E 15 | E 15 | E 15 | E 15 | — | E 14 | — | E 14 | — | SE 9 |
| kJ | — | — | — | — | — | — | — | 5 | 5 | 4 | 4 | 4 | — | — | 4 | 4 | 4 | 4 | — | 4 | — | 4 | — | 3 |
Wind waves Height (m) Direction Period (s) | ESE 8 | — | SSW 3 | SSW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | — | — | — | SSW 4 | SSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | SW 4 | N 3 |
| kJ | 183 | — | 4 | 8 | 8 | 9 | 7 | 11 | — | — | — | 2 | 5 | 10 | 10 | 13 | 13 | 14 | 17 | 26 | 32 | 29 | 29 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 66 | 2 | 10 | 69 | 17 | 132 | 17 | 11 | 136 | 120 | 377 | 412 | 408 | 164 | 136 | 119 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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