Surf Forecasts:
Coastguard Beach surf forecast from 25 Sep 2026:
- Best quality surf: Tuesday 29 Sep, 8PM (local time) - 3.5ft (1.1m), 8s period, NE swell with glassy winds.
- Most powerful swell: Friday 25 Sep, 8PM (local time) - 10ft (3.0m), 11s period, ENE swell with 1,916 kJ wave energy.
- Next surfable swell (1★+): Tuesday 29 Sep, 8PM (local time) - 3.5ft (1.1m), 8s period with NE swell.
Best Forecast Surf Conditions for Coastguard Beach this week:
The surf forecast for Coastguard Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 29) at 8PM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.1m and 14s. Another secondary swell of 0.9m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Coastguard Beach in the next 16 days are 3.0m 11s and forecast to arrive on Friday (Sep 25) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 7s period and expected on Sunday (Sep 27) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 29th Sep) | 3.5ft (1.1m) 8s |
| Best Surf | 8PM (Tue 29th Sep) | 3.5ft (1.1m) 8s |
| Most Powerful | 8PM (Fri 25th Sep) | 10ft (3.0m) 11s |
Table - best surf conditions forecast for Coastguard Beach over the next 16 days.
Short Range ForecastHeavy rain (total 50mm), heaviest during Sat night. Very mild (max 17°C on Sat night, min 13°C on Thu night). Winds decreasing (gales from the NE on Fri night, fresh winds from the ENE by Sun afternoon). | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Sun night. Very mild (max 18°C on Wed morning, min 13°C on Tue afternoon). Winds decreasing (fresh winds from the ENE on Sun night, calm by Tue night). | ||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | ENE 8 | NE 8 | ENE 9 | NE 8 | NE 6 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1065 | 1531 | 1820 | 1881 | 1731 | 1756 | 904 | 791 | 353 | 400 | 372 | 394 | 244 | 150 | 191 | 113 | 73 | 55 | 23 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | off | glassy | off |
High Tide | 10:34PM2.71m | 10:58AM2.71m | 11:16PM2.78m | 11:36AM2.85m | 11:58PM2.83m | 12:15PM2.97m | 00:41AM2.85m | 12:55PM3.05m | 1:26AM2.83m | 1:38PM3.09m | 2:13AM2.78m | 2:25PM3.07m | 3:04AM2.69m | ||||||
Low Tide | 4:48AM0.53m | 5:06PM0.52m | 5:26AM0.46m | 5:48PM0.38m | 6:04AM0.42m | 6:31PM0.27m | 6:44AM0.40m | 7:15PM0.20m | 7:26AM0.43m | 8:02PM0.19m | 8:11AM0.48m | 8:52PM0.22m | |||||||
 |  |  |  |  | |  | | | | | |  |  | | |  | |  | |
 | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — |
 | 6:34 | — | 6:31 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — |
mm | — | — | 4 | 10 | 8 | 6 | 18 | 2 | 2 | 14 | 3 | — | — | — | — | — | — | — | 1 |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 17 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 17 | 18 | 18 | 19 |
Feels °C | 7 | 6 | 6 | 4 | 4 | 3 | 9 | 11 | 14 | 11 | 11 | 10 | 8 | 9 | 9 | 16 | 17 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SSE 11 | SE 9 | SE 10 | SSE 10 | SE 9 | SSE 8 | SE 7 | ENE 9 | E 14 | E 14 | E 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | — | — | — | 161 | 13 | 102 | 551 | 79 | 22 | 8 | 394 | 4 | 4 | 4 | 113 | 73 | 55 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNE 7 | S 8 | SW 7 | SSE 7 | NNE 7 | SSE 7 | S 7 | S 6 | E 13 | E 13 | E 13 | E 12 |
| kJ | — | — | — | — | — | — | — | 186 | 69 | 12 | 44 | 171 | 15 | 8 | 13 | 3 | 13 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 7 | SE 7 | E 14 | E 14 | E 13 | ESE 9 | ESE 13 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 23 | 9 | 16 | 16 | 14 | 7 | 16 | — |
Wind waves Height (m) Direction Period (s) | E 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 9 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 6 | NE 8 | — | — | SW 3 | SW 4 |
| kJ | 1065 | 1531 | 1820 | 1881 | 1731 | 1756 | 904 | 791 | 353 | 400 | 372 | 322 | 244 | 150 | 191 | — | — | 2 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 167 | 852 | 1005 | 910 | 988 | 988 | 496 | 494 | 116 | 764 | 1154 | 491 | 107 | 106 | 64 | 0 | 0 | 0 | 65 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.
Information about the Coastguard Beach Surf forecast
The above surf forecast table for Coastguard Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Coastguard Beach can be found by selecting the local surf guide option on the grey menu. Our Coastguard Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Coastguard Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Coastguard Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Coastguard Beach is 14 km (9 miles) from Brewster. If you plan a vacation in Massachusetts, look for hotels and other accommodation in Brewster. Brewster has rooms for a wide range of budgets as well as car hire and transport links.
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