Surf Forecasts:
Coastguard Beach surf forecast from 11 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 2PM (local time) - 2.5ft (0.8m), 7s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 15 Jul, 2PM (local time) - 2.5ft (0.8m), 7s period, SW swell with 52 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 2PM (local time) - 2.5ft (0.8m), 7s period with SW 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 Wednesday (Jul 15) at 2PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.4m and 6s. 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 0.8m 7s and forecast to arrive on Wednesday (Jul 15) at 2PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Tuesday (Jul 14) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Wed 15th Jul) | 2.5ft (0.8m) 7s |
| Best Surf | 2PM (Wed 15th Jul) | 2.5ft (0.8m) 7s |
| Most Powerful | 2PM (Wed 15th Jul) | 2.5ft (0.8m) 7s |
Table - best surf conditions forecast for Coastguard Beach over the next 16 days.
Alright, Rusty here again, giving you the rundown in feet and miles per hour.
Right off the bat, this forecast is grim. From Saturday the 11th through to Sunday the 19th of July, you’ve got a solid nine-day stretch of flat, junk surf. Tiny waves, wrong winds, no reason to get wet.
Finally, on Monday the 20th of July, we see a pulse of energy. Coastguard Beach gets a 6ft swell from the ENE, with a combined energy of 332 (moderate energy). The period is short, only 7 seconds, so it’ll be a bit weak and won’t hold shape. Winds are cross-shore, so it’s choppy. The afternoon drops a touch to 6ft, with a light cross-onshore breeze – still bumpy. This is a “marginal” day, not a standout.
After that, it’s back to poor conditions. Tuesday the 21st the swell drops under 4ft with onshore wind, then a run of onshore and cross-onshore winds with mediocre energy levels. By the 26th, we’ve got a strong breeze and heavy rain. A 3ft swell from the SE on Sunday morning carries a combined energy of 305 (moderate), but the wind is a 25 mph cross-onshore that’ll make a mess of it. That one’s more a kite day than a paddle day.
No true highlight in this sixteen-day window. If you’re itching, Monday the 20th is the only day with enough size to bother, but don’t expect any magic.
Keep the wax warm,
Rusty
Short Range ForecastMostly dry. Warm (max 22°C on Sat morning, min 19°C on Sun night). Winds increasing (light winds from the SE on Sat night, fresh winds from the SW by Mon night). | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue afternoon, min 22°C on Tue morning). Winds decreasing (fresh winds from the SW on Tue night, calm by Wed afternoon). | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
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) | SSE 7 | ENE 7 | S 7 | E 7 | S 7 | E 10 | SE 10 | E 9 | SE 9 | ESE 9 | E 9 | E 18 | S 7 | S 6 | SSW 6 | S 6 | E 15 | SSW 5 | S 6 | S 6 | N 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 9 | 10 | 4 | 4 | 4 | 2 | 4 | 2 | 3 | 8 | 2 | 6 | 8 | 7 | 11 | 2 | 4 | 8 | 6 | 3 | 8 |
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-off | cross | cross-off | cross-off | off | cross-off | cross-off | off | cross-on | off | cross-off | cross | cross-off | cross-off | cross-on | cross-on |
High Tide | 8:56AM2.53m | 9:11PM3.07m | 9:57AM2.64m | 10:10PM3.20m | 10:56AM2.76m | 11:08PM3.30m | 11:52AM2.87m | 00:04AM3.36m | 12:45PM2.95m | 00:58AM3.34m | 1:38PM2.99m | 1:52AM3.26m | 2:29PM3.00m | 2:45AM3.12m | |||||||
Low Tide | 2:51PM0.61m | 3:46AM0.23m | 3:51PM0.52m | 4:44AM0.09m | 4:51PM0.41m | 5:39AM-0.01m | 5:48PM0.32m | 6:33AM-0.07m | 6:44PM0.27m | 7:24AM-0.06m | 7:39PM0.26m | 8:15AM0.02m | 8:33PM0.30m | ||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | |
 | 5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — |
 | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:13 | — | — | 8:12 | — | — | 8:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 26 | 29 | 25 | 29 | 29 | 29 | 22 | 26 | 26 | 24 | 24 | 23 |
Feels °C | 20 | 18 | 20 | 19 | 17 | 17 | 17 | 16 | 16 | 24 | 28 | 23 | 29 | 30 | 27 | 18 | 23 | 24 | 22 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | NNE 4 | ENE 4 | S 6 | S 7 | ENE 4 | SE 10 | E 9 | SE 9 | ESE 9 | E 9 | SE 9 | S 7 | SW 4 | SSW 6 | N 4 | — | SSW 5 | S 6 | NNE 3 | SSE 6 |
| kJ | 9 | 3 | 1 | 3 | 3 | 1 | 4 | 2 | 3 | 8 | 2 | 3 | 8 | 4 | 11 | 3 | — | 8 | 6 | 1 | 4 |
Swell 2 Height (m) Direction Period (s) | E 7 | SSE 7 | S 7 | E 7 | E 7 | E 10 | NE 4 | — | — | E 7 | E 7 | E 8 | SW 4 | S 6 | E 9 | S 6 | E 9 | — | E 14 | S 6 | — |
| kJ | 4 | 5 | 4 | 4 | 1 | 2 | 1 | — | — | 1 | 1 | 1 | 3 | 7 | 2 | 2 | 2 | — | 4 | 3 | — |
Swell 3 Height (m) Direction Period (s) | E 9 | E 10 | E 7 | E 10 | SE 10 | S 6 | E 7 | E 7 | E 8 | NW 5 | — | E 18 | SE 9 | NNW 4 | E 16 | E 9 | E 15 | E 9 | E 8 | S 4 | SE 4 |
| kJ | 2 | 2 | 4 | 2 | 4 | 1 | 1 | 1 | 1 | 1 | — | 6 | 3 | 2 | 5 | 2 | 4 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 4 | ENE 7 | E 3 | NE 3 | NE 3 | — | S 2 | SSW 4 | SW 4 | SW 5 | SW 5 | SW 5 | NW 4 | SW 4 | NNW 3 | WSW 2 | SSW 4 | — | — | — | N 3 |
| kJ | 3 | 10 | 1 | 2 | 2 | — | 1 | 15 | 39 | 35 | 98 | 87 | 4 | 36 | 2 | 1 | 18 | — | — | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 139 | 477 | 486 | 486 | 611 | 929 | 988 | 1014 | 167 | 597 | 2417 | 754 | 136 | 1820 | 205 | 205 | 1920 | 400 | 138 | 138 | 139 |
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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