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Coastguard Beach Surf Forecast
/ Massachusetts (29 breaks) / Massachusetts (28 breaks) /
Surf Forecasts:
Coastguard Beach surfForecast / Massachusetts / USA
16 Day Weather and Surf, issued 1 pm Thursday 21 May 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
10.9° C
(Which is slightly warmer than usual)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 Monday (May 25) at 8AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.1m and 16s. Another secondary swell of 0.1m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Coastguard Beach in the next 16 days are 2.1m 7s and forecast to arrive on Sunday (May 24) 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 0.7m 4s period and expected on Wednesday (May 27) at 2PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 25th May) | 3.5ft (1.1m) 8s |
| Best Surf | 8AM (Mon 25th May) | 3.5ft (1.1m) 8s |
| Most Powerful | 8PM (Sun 24th May) | 7ft (2.1m) 7s |
Table - best surf conditions forecast for Coastguard Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun morning. Very mild (max 14°C on Sat afternoon, min 9°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Sun night. Very mild (max 19°C on Wed morning, min 9°C on Sun afternoon). Winds decreasing (strong winds from the SE on Sun night, light winds from the WSW by Mon afternoon). | ||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
NE 5 | NE 4 | NE 4 | NE 4 | ESE 10 | E 13 | SE 10 | SE 6 | SE 5 | ESE 6 | SE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | SE 6 | ENE 4 | NE 7 | |
21 | 5 | 25 | 11 | 10 | 4 | 4 | 21 | 49 | 238 | 313 | 101 | 72 | 47 | 35 | 35 | 17 | 12 | 7 | 43 | 168 | |
Wind (km/h) | |||||||||||||||||||||
on | cross-off | cross-on | on | cross | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | on | cross | cross-off | cross-off | off | off | cross | |
High Tide | 4:09PM2.78m | 4:22AM3.01m | 5:10PM2.73m | 5:25AM2.85m | 6:10PM2.70m | 6:28AM2.71m | 7:09PM2.69m | 7:31AM2.60m | 8:03PM2.70m | 8:30AM2.54m | 8:53PM2.73m | 9:24AM2.50m | 9:38PM2.76m | 10:12AM2.49m | |||||||
Low Tide | 10:08PM0.53m | 10:51AM0.24m | 11:13PM0.61m | 11:50AM0.38m | 00:18AM0.65m | 12:49PM0.49m | 1:22AM0.65m | 1:44PM0.59m | 2:21AM0.63m | 2:36PM0.67m | 3:15AM0.58m | 3:23PM0.72m | 4:03AM0.53m | ||||||||
 |  |  | | | | |  |  | |  | | | | | | |  |  | | | |
 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:11 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 |
 | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:02 | — | 8:04 |
— | — | — | — | — | — | — | — | 1 | 3 | 14 | — | 2 | — | — | — | — | — | 1 | 14 | — | |
Temp °C | 11 | 13 | 11 | 10 | 11 | 12 | 14 | 14 | 11 | 10 | 15 | 12 | 15 | 18 | 14 | 14 | 15 | 19 | 19 | 16 | 11 |
6 | 10 | 5 | 4 | 7 | 8 | 9 | 9 | 6 | 3 | 13 | 8 | 14 | 17 | 13 | 12 | 13 | 16 | 14 | 14 | 4 | |
Swell 1 Height (m) Direction Period (s) | NE 5 | NE 4 | SE 10 | SE 10 | NNE 4 | SE 10 | SE 10 | ESE 10 | E 18 | E 18 | E 17 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SE 7 | SSW 4 | S 6 | SE 8 |
 kJ | 21 | 5 | 4 | 4 | 1 | 4 | 4 | 9 | 6 | 6 | 6 | 101 | 72 | 47 | 35 | 35 | 17 | 12 | 7 | 3 | 2 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | S 6 | S 6 | S 6 | ESE 10 | S 6 | — | E 12 | E 18 | E 18 | E 17 | S 7 | S 6 | E 16 | E 15 | N 3 | — | S 7 | SE 6 | SSE 6 | S 7 |
| kJ | 8 | 3 | 1 | 1 | 10 | 3 | — | 3 | 6 | 6 | 6 | 4 | 3 | 5 | 4 | 1 | — | 1 | 6 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SE 9 | E 13 | S 7 | S 6 | E 13 | — | — | — | — | — | E 16 | E 16 | E 16 | E 15 | E 15 | E 15 | E 14 | — | SE 8 | — |
| kJ | 8 | 3 | 3 | 1 | 2 | 4 | — | — | — | — | — | 5 | 5 | 5 | 4 | 4 | 4 | 4 | — | 10 | — |
Wind waves Height (m) Direction Period (s) | NE 5 | — | NE 4 | NE 4 | SE 3 | E 3 | ESE 3 | SE 6 | SE 5 | ESE 6 | SE 8 | SW 6 | SW 6 | SW 3 | — | — | SW 3 | SW 4 | — | ENE 4 | NE 7 |
| kJ | 17 | — | 25 | 11 | 1 | 2 | 1 | 21 | 49 | 238 | 313 | 34 | 20 | 2 | — | — | 3 | 7 | — | 43 | 168 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 312 | 319 | 613 | 2621 | 790 | 738 | 1148 | 738 | 464 | 394 | 65 | 64 | 0 | 76 | 139 | 161 | 132 | 754 | 568 | 0 | 193 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Surf Rating (10 Max)
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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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