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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 Monday 20 Apr 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
6.3° 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 7AM is: 0.4m 6s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East-northeast direction, 0.2m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am April 20). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 1.5ft (0.4m) | 6s |
| Afternoon (20 Apr) | 1ft (0.3m) | 7s |
| Evening (20 Apr) | 1ft (0.3m) | 8s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 4 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 4 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 16 | 16 | 13 | 14 | 9 | 9 | 10 | 12 | 10 | 12 | 32 | 33 | 22 | 16 | 12 | 9 | 5 | 4 | 4 | 4 | 12 | 27 | 33 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:45AM 3.29 | 2:27PM 2.87 | 2:38AM 3.23 | 3:23PM 2.78 | 3:34AM 3.12 | 4:23PM 2.69 | ||||||||||||||||||
Low Tide / height (m) | 8:13AM -0.02 | 8:23PM 0.40 | 9:08AM 0.06 | 9:19PM 0.50 | 10:07AM 0.17 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:48 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:25 | - | - | - | - | - | - | - | 7:27 | - |
 | |  |  | |  |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - |
| Temp. °C | 5 | 5 | 4 | 4 | 6 | 7 | 5 | 6 | 6 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 3 | 5 | 6 | 7 | 8 |
| Feels °C (?) | -4 | -2 | -2 | -1 | 1 | 3 | 2 | 1 | 0 | -5 | -4 | -3 | -2 | -1 | -1 | -2 | -2 | -2 | -2 | -4 | -2 | -1 | 2 | 6 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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