Coastguard Beach Surf Break

Lat Long: 41.83° N 69.95° W

Coastguard Beach Surf Forecast and Surf Report

Issued: 1 pm 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's Coastguard Beach sea temperature is
20.1° C
1.2° 

Coastguard Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Coastguard Beach surf forecast from 15 Jul 2026:

  • Best quality surf: Sunday 19 Jul, 11PM (local time) - 2.5ft (0.7m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Monday 20 Jul, 11PM (local time) - 3.5ft (1.0m), 10s period, S swell with 188 kJ wave energy.
  • Next surfable swell (1★+): Sunday 19 Jul, 11PM (local time) - 2.5ft (0.7m), 10s period with SSE 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 Sunday (Jul 19) at 11PM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.3m and 4s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Coastguard Beach in the next 16 days are 1.0m 10s and forecast to arrive on Monday (Jul 20) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Sunday (Jul 19) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 19th Jul)2.5ft (0.7m) 10s
Best Surf11PM (Sun 19th Jul)2.5ft (0.7m) 10s
Most Powerful11PM (Mon 20th Jul)3.5ft (1.0m) 10s

Table - best surf conditions forecast for Coastguard Beach over the next 16 days.


The Lowdown

Right, well, I’ll be honest with ya, this is a pretty grim stretch for Coastguard Beach. The whole 16-day window looks flat and lifeless, with barely a wave worth paddling for. We’ve got a long run of nothing, with the first real glimmer of hope not showing up until Sunday the 26th of July, and even then, it’s a limp affair.

The water is sitting at a touch warmer than normal for this time of year, about 68°F, so that’s a bit of a bonus if you’re just going for a swim.

For the first ten days or so, it’s a total write-off. Tiny, weak swells, mostly under 2ft, with periods so short you’d be bouncing on a lilo. The combined energy is often in the single digits or low teens, which is barely a ripple. The wind is mostly cross-off or cross-shore, but it doesn’t matter because there’s nothing to surf. The conditions are clean, but it’s a desert.

We start to see a little pulse around the 24th of July, Friday afternoon, with a 2ft swell from the ESE, period of 10 seconds, and the combined energy hits 114 (moderate). The wind is a gentle cross-shore, so it’s okay, but the swell quality is still poor. The next day, Saturday the 25th, we get a bigger jump: 4ft from the SSE, period of 8 seconds, and the energy hits 299 (moderate). That’s the biggest swell we see, but the wind is a fresh 19 mph cross-off, so it’s clean but the swell is a bit short-period and messy. This is really the only time the size gets close to interesting, but it’s not a standout.

Then on Sunday the 26th of July, we get a bit of a novelty. Morning sees a 2ft SSE swell, period of 8 seconds, with a clean 12 mph offshore wind from the WNW. The combined energy is 84 (weak). The comment says “surfable waves but very ordinary conditions,” which is the most optimistic thing we’ll see. It’s a 1 out of 10, so don’t get any big ideas. This is the best the whole window offers, but it’s still a pretty poor option.

After that, it’s back to tiny, weak, and unremarkable for the rest of the month. The swell is occasionally 3ft or 3ft, but with very short periods (4 to 5 seconds), it’s just wind chop.

So, to be blunt: there’s nothing here. Coastguard Beach is a beginner-friendly spot, and it’s consistent in its own right, but the forecast is just barren. It’s a total blank run. For a beach break like this, that’s just how it goes sometimes. Forecasts change, so keep an eye out, but for now, save your energy.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 20°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu afternoon, calm by Fri afternoon).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 24°C on Sun morning, min 19°C on Sun night). Winds decreasing (fresh winds from the SW on Sat afternoon, light winds from the WSW by Mon morning).

Wed
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
S
6
0.6
N
4
0.1
E
15
0.1
E
15
0.4
SSW
6
0.1
E
14
0.3
S
6
0.1
E
14
0.1
E
14
0.1
E
13
0.1
E
13
0.1
E
13
0.5
SE
8
0.7
SSE
10
0.6
SSE
10
0.6
SSE
9
0.4
SSE
9
0.3
SE
8
0.7
S
4
0.6
S
8
0.6
SE
5
Wave Graph
Metric surfscale
Energy kJ
12
13
4
4
10
4
7
4
4
3
3
3
35
83
69
59
32
10
13
48
14
Wind (km/h)
5
NW
15
WNW
25
SW
25
SW
15
WNW
15
NNW
20
S
20
SW
25
SSW
30
SSW
30
SW
20
SW
15
NW
15
WNW
15
SW
25
SSW
20
SW
20
SSW
25
S
35
NNW
20
N
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross
High Tide
00:58AM3.34m
1:38PM2.99m
1:52AM3.26m
2:29PM3.00m
2:45AM3.12m
3:20PM2.96m
3:38AM2.93m
4:10PM2.88m
4:32AM2.73m
5:01PM2.79m
5:28AM2.54m
5:52PM2.70m
6:26AM2.39m
Low Tide
6:44PM0.27m
7:24AM-0.06m
7:39PM0.26m
8:15AM0.02m
8:33PM0.30m
9:05AM0.15m
9:28PM0.37m
9:54AM0.31m
10:23PM0.47m
10:43AM0.50m
11:19PM0.57m
11:33AM0.68m
00:17AM0.65m
12:25PM0.82m
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
light rain
part cloud
cloud
clear
part cloud
part cloud
part cloud
clear
light rain
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
5:20
5:20
5:20
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:12
8:12
8:10
8:09
8:08
8:08
8:07
 mm
2
1
9
Temp °C
29
26
27
28
27
20
22
21
24
22
22
24
23
22
23
24
22
24
24
21
18
Feels °C
29
23
23
23
25
15
20
17
22
17
21
23
23
18
20
20
20
22
21
20
16
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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