Cox Bay Surf Break

Lat Long: 49.10° N 125.88° W

Cox Bay Surf Forecast and Surf Report

Issued: 10 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cox Bay sea temperature is
15.2° C
0.3° 

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


Cox Bay surf forecast from 13 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 11PM (local time) - 2.5ft (0.7m), 18s period, SSW swell with glassy winds.
  • Most powerful swell: Sunday 16 Aug, 5AM (local time) - 3ft (0.9m), 17s period, SSW swell with 528 kJ wave energy.
  • Next surfable swell (1★+): Thursday 13 Aug, 5AM (local time) - 4ft (1.2m), 7s period with WNW swell.

Best Forecast Surf Conditions for Cox Bay this week:

The surf forecast for Cox Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 5AM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.4m and 17s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cox Bay in the next 16 days are 0.9m 17s and forecast to arrive on Sunday (Aug 16) at 5AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 13th Aug)4ft (1.2m) 7s
Best Surf11PM (Sat 15th Aug)2.5ft (0.7m) 18s
Most Powerful 5AM (Sun 16th Aug)3ft (0.9m) 17s

Table - best surf conditions forecast for Cox Bay over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what Cox Bay has in store for us over the next couple of weeks. We're looking at a long-range outlook here, so don't lock anything in too tight for the far end, but there's some promise on the horizon.

The overall pattern is pretty low-energy to start, with a few clean windows popping up here and there. The real standout action looks to be further out, so patience is the name of the game. The water temp is about average for this time of year, nothing wild there.

We kick things off on Thursday, August 13th. The morning session at Cox Bay is actually the best of the near-term. We've got a clean 1.3 ft swell from the SW with a very long 16-second period, and a light cross-off breeze. The combined energy is moderate at 233. It's not big, but that long-period SW groundswell will be a treat on the point, offering up some fun, rippable lines. The light breeze will keep it glassy. Thursday afternoon turns a bit onshore and messy, so hit it early.

Friday, August 14th, starts with a similar 1.6 ft swell and a clean look, but the conditions are described as very ordinary, so it's probably a pass. The weekend of August 15-16 looks pretty average. The swell bumps up a bit (2.3 ft to 2.6 ft), and the energy picks up (up to 514 on Saturday afternoon), but the wind is mostly onshore or cross-onshore, making for lumpy, unappealing waves.

The start of the following week, August 17-18, is more of the same: waist-high plus swell with marginal conditions. Tuesday the 18th has some clean-ish morning windows with light cross-shore wind, but nothing to get excited about. Wednesday the 19th sees the swell push to a full 3.3 ft from the W, but the period drops to 12 seconds, and the wind is not ideal.

Now, here's where it gets a little more interesting. Thursday, August 20th, the morning shows a clean-ish window with a 2.3 ft SSW swell (16-second period) and light cross-onshore wind, offering a moderate 521 energy. Friday, August 21st, is a notable step up. We've got a clean morning with a 2.0 ft SSW swell and a nice cross-off breeze, but the real standout is the afternoon: a 3.9 ft W swell with a 10-second period, clean conditions thanks to a light cross-off wind from the SSE. That's the best size and cleanest combo in the whole forecast. The combined energy is a solid 441 (moderate).

Saturday, August 22nd, the swell peaks at 4.6 ft but the period drops to a junky 6 seconds from the WNW with onshore wind. That's more of a windswell mess, maybe something for the kites, but not for a paddle board. Sunday and Monday (Aug 23-24) drop back down to tiny 1.3 ft - 1.6 ft surf. The absolute standout, if you can wait, is Monday afternoon, August 24th. The swell is a clean 1.6 ft from the SW with a long 18-second period, and the wind goes completely glassy at 0 km/h. The combined energy is 265 (moderate). That's about as perfect as it gets for a small day – silky smooth lines on the point. After that, the rest of the run looks small and wind-affected.

So, for the best on offer: Cox Bay (Thursday morning, August 13th) is your early call for a clean, long-period treat. But the true standout for the whole period is Cox Bay (Monday afternoon, August 24th) – glassy conditions and a clean long-period groundswell. Don't sleep on it. For the second week, Friday afternoon, August 21st is your best bet for a bit more size that's still clean.

Take care, and I'll see you in the water.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Wed night, min 13°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 15°C on Sun morning, min 13°C on Sat night). Wind will be generally light.

Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
1
1
0
2
1
2
2
1
0
3
2
0
3
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
7
1
W
7
0.5
SW
16
0.6
SW
16
0.5
SW
16
0.5
SW
16
0.4
SSW
20
0.4
SSW
19
0.7
SSW
18
0.6
SSW
18
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.9
SSW
16
0.8
SSW
15
1.7
WNW
7
0.8
SSW
14
0.7
SW
14
0.7
SSW
14
Wave Graph
Metric surfscale
Energy kJ
166
95
129
206
124
119
149
139
280
209
339
334
441
425
287
327
268
214
187
Wind (km/h)
0
NE
10
S
10
W
10
W
10
SSE
5
SW
5
ESE
10
S
10
W
5
NW
5
SW
10
W
5
WNW
10
S
10
W
0
NE
10
S
5
WSW
5
SE
Wind State
glassy
cross-off
on
on
cross-off
cross-on
glassy
cross
on
glassy
cross-on
on
glassy
cross
on
glassy
cross
cross-on
glassy
High Tide
1:15AM3.61m
2:15PM3.30m
2:04AM3.53m
2:51PM3.38m
2:51AM3.37m
3:26PM3.41m
3:37AM3.16m
4:00PM3.38m
4:23AM2.92m
4:35PM3.29m
5:12AM2.69m
5:12PM3.17m
Low Tide
7:52AM0.02m
8:01PM0.94m
8:30AM0.15m
8:48PM0.82m
9:05AM0.37m
9:34PM0.77m
9:40AM0.65m
10:20PM0.79m
10:14AM0.96m
11:07PM0.87m
10:49AM1.27m
00:01AM0.97m
clear
clear
clear
clear
part cloud
cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
6:15
6:16
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:45
8:43
8:40
8:39
8:37
8:36
8:34
 mm
Temp °C
16
15
15
15
14
14
14
14
14
14
15
15
15
14
14
13
13
14
14
Feels °C
16
15
14
14
13
13
14
14
13
13
15
14
14
14
14
11
13
13
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Cox Bay:

join our community of surf reporters

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 Cox Bay 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 Cox Bay Surf forecast

The above surf forecast table for Cox Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cox Bay can be found by selecting the local surf guide option on the grey menu. Our Cox Bay 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 (Cox Bay) 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 Cox Bay 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.

Cox Bay is 77 km (48 miles) from Gold River. If you plan a holiday in Vancouver Island, look for hotels and other accommodation in Gold River. Gold River has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest