Surf Forecasts:
Coastguard Beach surf forecast from 25 Jul 2026:
- Most powerful swell: Sunday 26 Jul, 11AM (local time) - 3.5ft (1.0m), 7s period, ESE swell with 99 kJ wave energy.
Best Forecast Surf Conditions for Coastguard Beach this week:
The most powerful waves expected at Coastguard Beach in the next 16 days are 1.0m 7s and forecast to arrive on Sunday (Jul 26) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Sun 26th Jul) | 3.5ft (1.0m) 7s |
Table - best surf conditions forecast for Coastguard Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gotta be straight with you – the surf forecast for Coastguard Beach over the next 16 days is a tough one to write. We've got a solid two-week stretch coming up where the waves are pretty much a no-go.
Right now, and for the first week, there's just nothing to get excited about. The swell is tiny, mostly under 2 ft, and coming from the ESE or SE with a short period around 7-8 seconds. The energy is weak, with combined swell energy readings mostly under 60, which tells you there's just no push. Winds are mostly onshore or cross-onshore, so conditions are messy – we're looking at poor surf conditions all the way through. The water temp is sitting at 67°F, which is about average for this time of year.
We do get a bit of a lift starting on the 2nd of August, Sunday. The swell picks up to 2-2 ft from the S/SSE, and the period stretches to 11 seconds. The energy jumps into the moderate zone (199). This is the most promising pulse of the entire outlook, but it's still small. The wind is clean and cross-off from the SSW, so the faces will be smooth. It's not big, but for a patient surfer on a longboard, it might offer a few fun ones.
After that, it drops right off again. The second week sees the swell fizzle back to tiny 0.7 ft-1 ft waves with very low energy. Even with some offshore and clean wind on the 7th and 8th of August, there's just no wave to ride.
Truth be told, this is a real dry spell. For a break that’s usually consistent, a blank run like this is a bit unusual, but it happens. Forecasts can change. For now, it's a long wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Mon afternoon, min 17°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
AM | PM | 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) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ENE 6 | ENE 6 | ESE 8 | SE 8 | SSE 8 | E 8 | SSE 8 | E 4 | SE 10 | SE 8 | ESE 8 | SE 8 | SE 9 | SE 8 | SE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 27 | 36 | 36 | 99 | 97 | 31 | 11 | 10 | 11 | 14 | 32 | 12 | 37 | 13 | 33 | 34 | 42 | 25 | 38 | 35 | 14 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-off | cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-off |
High Tide | 9:15AM2.25m | 9:19PM2.62m | 10:04AM2.29m | 10:06PM2.68m | 10:48AM2.35m | 10:51PM2.75m | 11:30AM2.43m | 11:33PM2.81m | 12:10PM2.50m | 00:14AM2.84m | 12:48PM2.57m | 00:54AM2.84m | 1:26PM2.62m | 1:33AM2.81m | |||||||
Low Tide | 3:03PM0.96m | 3:53AM0.66m | 3:51PM0.92m | 4:39AM0.59m | 4:37PM0.86m | 5:21AM0.52m | 5:20PM0.79m | 6:01AM0.47m | 6:02PM0.72m | 6:39AM0.43m | 6:43PM0.67m | 7:16AM0.43m | 7:24PM0.63m | ||||||||
 | |  | | | |  | | | | |  | | | | | | | | | | |
 | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — |
 | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 8:00 | — | — | 7:59 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 21 | 22 | 21 | 20 | 20 | 18 | 19 | 19 | 18 | 19 | 20 | 21 |
Feels °C | 17 | 16 | 16 | 15 | 15 | 16 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 18 | 16 | 17 | 17 | 16 | 18 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | — | ESE 7 | ESE 7 | ESE 7 | E 7 | ENE 6 | ENE 6 | ESE 8 | SE 8 | ENE 6 | ENE 6 | SSE 8 | SE 7 | SE 10 | SE 8 | ESE 10 | SE 8 | SE 9 | SE 8 | SE 6 |
| kJ | 27 | — | 36 | 99 | 97 | 31 | 10 | 10 | 11 | 14 | 6 | 7 | 37 | 9 | 33 | 34 | 10 | 25 | 38 | 35 | 9 |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | — | S 7 | S 6 | ESE 8 | ESE 7 | ENE 6 | ENE 6 | E 9 | E 8 | E 9 | SW 6 | SE 5 | ENE 6 | — | ESE 4 | E 7 | ENE 7 | SSE 8 |
| kJ | 1 | 1 | 1 | — | 1 | 3 | 11 | 10 | 6 | 6 | 6 | 6 | 2 | 1 | 3 | 4 | — | 3 | 4 | 4 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 6 | S 6 | — | E 9 | E 9 | E 8 | SSW 6 | — | ENE 6 | — | — | ENE 6 | ENE 7 | ENE 7 | ESE 10 |
| kJ | — | — | — | — | — | — | 3 | 1 | — | 7 | 14 | 12 | 4 | — | 4 | — | — | 4 | 5 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | — | ESE 7 | — | E 7 | E 7 | — | — | — | — | — | SSE 8 | SE 3 | ESE 4 | E 4 | E 5 | — | ESE 8 | — | — | — | — |
| kJ | — | 36 | — | 44 | 50 | — | — | — | — | — | 32 | 7 | 16 | 13 | 12 | — | 42 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 529 | 132 | 66 | 66 | 66 | 375 | 1821 | 10 | 11 | 1052 | 132 | 618 | 597 | 106 | 119 | 985 | 106 | 66 | 66 | 10 |
Best forecast wave conditions in Massachusetts | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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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