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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 6 am Wednesday 18 Feb 2026 ESTForecast 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
2.5° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Coastguard Beach today?
The current surf forecast for Coastguard Beach at 9AM is: 0.9m 12s primary swell from a East-northeast direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 06:00am February 18). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | 3ft (0.9m) | 12s |
| Afternoon (18 Feb) | 2.5ft (0.8m) | 12s |
| Evening (18 Feb) | 2.5ft (0.7m) | 11s |
Table - waves today at Coastguard Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Sat 21 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 5 | 5 | 10 | 10 | 6 | 6 | 6 | 10 | 8 | 9 | 9 | 9 | 9 | 4 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 235 | 236 | 252 | 192 | 145 | 135 | 93 | 91 | 47 | 41 | 37 | 34 | 28 | 25 | 24 | 18 | 14 | 9 | 8 | 8 | 7 | 15 | 22 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | off | cross- off | cross | cross- on | cross | cross | cross | cross- on | cross | cross- off | glass | cross | cross | cross- off | cross | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 11:44AM 2.94 | 12:10AM 2.84 | 12:26PM 2.94 | 12:50AM 2.91 | 1:10PM 2.89 | |||||||||||||||||||
Low Tide / height (m) | 5:33AM 0.49 | 6:00PM 0.32 | 6:16AM 0.40 | 6:39PM 0.32 | 7:00AM 0.35 | 7:19PM 0.36 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Sat 21 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:17 | - | - | - |
 |  | | |  |  | |  | |  | |  | | | | |  | | | |  | |  | | |
Rain (mm) | - | - | - | - | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 | - | - |
| Temp. °C | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
| Feels °C (?) | -5 | -5 | -3 | -1 | -2 | -3 | -4 | -5 | -6 | -6 | -6 | -4 | -3 | -2 | -3 | -3 | -3 | -3 | -3 | -3 | -4 | -6 | -5 | -5 |
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Coastguard Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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