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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 1 am Tuesday 05 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
8.0° C
(Which is normal for this time of year)How big are the waves at Coastguard Beach today?
The current surf forecast for Coastguard Beach at 9AM is: 0.1m 9s primary swell from a East direction (forecast issued at 01:00am May 05). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 0.5ft (0.1m) | 9s |
| Afternoon (05 May) | 0.5ft (0.1m) | 9s |
| Evening (05 May) | 5ft (1.5m) | 7s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Very mild (max 14°C on Tue morning, min 10°C on Thu morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the NNE by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | SSW 6 | S 7 | S 8 | S 8 | S 8 | E 16 | S 6 | S 6 | S 6 | S 6 | S 7 | SE 6 | SE 6 | SE 5 | SSE 6 | SSE 7 | SSE 7 | SE 7 | SE 6 | |
1 | 1 | 2 | 2 | 2 | 176 | 238 | 258 | 286 | 233 | 5 | 170 | 206 | 170 | 181 | 173 | 35 | 26 | 18 | 23 | 32 | 35 | 25 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross | cross | cross-off | |
High Tide | 2:06AM2.78m | 2:48PM2.43m | 2:48AM2.70m | 3:33PM2.35m | 3:32AM2.60m | 4:19PM2.28m | ||||||||||||||||||
Low Tide | 8:35AM0.48m | 8:37PM0.87m | 9:19AM0.57m | 9:21PM0.95m | 10:04AM0.66m | 10:08PM1.02m | ||||||||||||||||||
 | |  | | | | | |  |  |  | |  | | |  |  | | | | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:44 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 10 | 10 | 11 | 11 | 11 | 11 |
6 | 7 | 6 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 5 | 7 | 7 | 9 | 6 | 6 | 8 | 7 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 6 | SE 6 | SE 5 | SSE 6 | SSE 7 | E 9 | SE 7 | SE 6 |
 kJ | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 35 | 26 | 18 | 23 | 32 | 6 | 25 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 10 | SSW 8 | SW 4 | S 7 | N 3 | — | E 9 | SSE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 5 | 5 | 2 | 11 | 4 | 4 | 1 | — | 6 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | E 16 | E 16 | — | E 16 | — | — | E 10 | S 8 | E 10 | E 9 | — | — | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | — | 5 | — | — | 2 | 10 | 2 | 6 | — | — | 6 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 4 | S 4 | SSW 5 | SSW 5 | SSW 6 | S 7 | S 8 | S 8 | S 8 | S 5 | S 6 | S 6 | S 6 | S 6 | S 7 | SW 4 | SW 4 | — | NNW 3 | — | SSE 7 | SSW 3 | SW 3 |
| kJ | 59 | 32 | 38 | 87 | 117 | 176 | 238 | 258 | 286 | 233 | 97 | 170 | 206 | 170 | 181 | 173 | 29 | 11 | — | 1 | — | 35 | 1 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 161 | 161 | 161 | 1922 | 1922 | 1920 | 1924 | 1640 | 1687 | 1674 | 1156 | 1156 | 1156 | 1155 | 1155 | 161 | 137 | 10 | 99 | 99 | 136 | 132 | 134 | 10 |
Best forecast wave conditions in Massachusetts | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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