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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 pm Wednesday 08 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
4.4° C
(Which is slightly cooler than normal)How big are the waves at Coastguard Beach today?
The current surf forecast for Coastguard Beach at 1AM is: 0.4m 5s primary swell from a Northeast direction and 0.1m 6s secondary swell from a Southeast direction (forecast issued at 07:00pm April 08). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 1ft (0.3m) | 4s |
| Afternoon (09 Apr) | 0.5ft (0.1m) | 9s |
| Evening (09 Apr) | 2ft (0.6m) | 3s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 5 | 5 | 5 | 4 | 4 | 4 | 9 | 3 | 3 | 4 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 30 | 21 | 15 | 7 | 5 | 4 | 3 | 2 | 2 | 7 | 8 | 13 | 25 | 61 | 81 | 83 | 89 | 90 | 92 | 94 | 94 | 96 | 98 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:49PM 2.24 | 4:52AM 2.48 | 5:44PM 2.18 | 5:47AM 2.41 | 6:41PM 2.17 | 6:45AM 2.40 | ||||||||||||||||||
Low Tide / height (m) | 10:38PM 1.04 | 11:28AM 0.80 | 11:32PM 1.10 | 12:23PM 0.84 | 12:31AM 1.11 | 1:18PM 0.84 | ||||||||||||||||||
Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - |
| Sunset | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | |  |  | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | -1 | -1 | -1 | -1 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 7 | 8 | 8 | 7 | 8 | 8 | 8 | 6 | 6 | 9 |
| Feels °C (?) | -7 | -6 | -6 | -5 | -4 | -5 | -4 | -4 | -5 | -4 | -2 | -2 | -2 | -1 | 1 | 1 | 0 | -1 | 0 | 0 | 2 | -2 | -2 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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