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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 pm Wednesday 25 Mar 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
3.4° C
(Which is slightly cooler than normal)How big are the waves at Coastguard Beach today?
The current surf forecast for Coastguard Beach at 7PM is: 0.3m 10s primary swell from a East-northeast direction (forecast issued at 01:00pm March 25). An open ocean swell of 0.2m 4s is not directed at the surf break, a second open ocean swell of 0.5m 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 Mar) | 1.5ft (0.5m) | 9s |
| Afternoon (25 Mar) | 1.5ft (0.4m) | 9s |
| Evening (25 Mar) | 1ft (0.3m) | 10s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 10 | 9 | 9 | 5 | 9 | 9 | 6 | 13 | 9 | 7 | 8 | 8 | 8 | 8 | 8 | 6 | 8 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 34 | 35 | 29 | 18 | 17 | 17 | 50 | 8 | 2 | 223 | 3 | 2 | 269 | 244 | 125 | 73 | 62 | 46 | 84 | 26 | 75 | 55 | 67 | 72 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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- off | off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:38PM 2.53 | 5:53AM 2.85 | 6:46PM 2.49 | 7:02AM 2.80 | 7:54PM 2.51 | |||||||||||||||||||
Low Tide / height (m) | 11:22AM 0.37 | 11:34PM 0.73 | 12:29PM 0.44 | 12:44AM 0.77 | 1:36PM 0.47 | 1:54AM 0.74 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 |
| Sunset | - | - | 6:57 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - |
 |  | |  | | |  | | | | | | | | |  | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 2 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 3 | 5 | 6 | 4 | 5 | 6 | 7 | 9 | 10 | 10 | 9 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 2 | 2 | 2 | 1 | 0 | 0 |
| Feels °C (?) | -3 | 1 | -1 | -3 | -2 | -1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 6 | 0 | -3 | -7 | -7 | -6 | -6 | -7 | -8 | -7 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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