Cox Bay Surf Break

Lat Long: 49.10° N 125.88° W

Cox Bay Surf Forecast and Surf Report

Issued: 4 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cox Bay sea temperature is
13.9°C
0.9° 

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 22 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 2AM (local time) - 2.5ft (0.7m), 14s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 26 Aug, 2AM (local time) - 2.5ft (0.7m), 16s period, SW swell with 264 kJ wave energy.
  • Next surfable swell (1★+): Saturday 22 Aug, 2AM (local time) - 2.5ft (0.7m), 14s period with SSW 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 Saturday (Aug 22) at 2AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.9m and 9s. 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 0.7m 16s and forecast to arrive on Wednesday (Aug 26) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Aug 22) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sat 22nd Aug)2.5ft (0.7m) 14s
Best Surf 2AM (Sat 22nd Aug)2.5ft (0.7m) 14s
Most Powerful 2AM (Wed 26th Aug)2.5ft (0.7m) 16s

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 the next couple of weeks are serving up at Cox Bay.

We’re looking at a bit of a slow start, but there’s light at the end of the tunnel. For the next week or so, the swell is pretty small and messy, so don’t get your hopes up just yet. The real action looks like it’s going to build from the start of September.

First up, Saturday, the 22nd of August. The swell is tiny, only about 2ft from the SSW. But the wind is glassy in the afternoon, just a slight air from the SSE. It’s going to be clean, but you’ll be on a longboard scratching for little rollers. The wave energy is low, sitting around 232.

Tuesday the 25th has similar vibes. Another morning with glassy conditions, wind from the WSW, and that same 1ft to 2ft SSW swell. The wave energy is still weak at 256. It’s clean, but it’s small. Not going to set the world on fire.

Now, let’s talk about the real standout. The action kicks up on Wednesday, the 2nd of September. We’ve got a nice 4ft to 4ft swell from the west, with a moderate energy (441 to 500). Wednesday morning looks particularly good with light, clean conditions from the SSE. That’s your first legit window of the whole outlook.

But the absolute best on offer is Thursday, the 3rd of September. Expect a solid 5ft swell from the WNW, with wave energy hitting a strong 641. The wind is off-shore from the East at 12 to 15 mph. That’s going to groom those waves beautifully. It’s a bit sizey for beginners, but for the crew who know what they're doing, Thursday afternoon is the session to circle. The period is 10 seconds, so it’ll have some decent shape and power, but it won’t be a crazy long-period beast that zips past too quickly.

Friday the 4th is a brutal step up. Swell jumps to 10ft with energy over 1200, but the wind is a messy cross-onshore. That’s going to turn into a washing machine. Might be more of a kite day, honestly.

Then, it settles a touch for the 5th of September. We get a 6ft to 5ft W swell with a manageable 9-second period and light, clean cross-offshore winds in the morning. Another really solid option with good energy (712). Keep an eye on that one, too.

So, to wrap it up. The first week is all about patience and small, clean waves. The best windows are Thursday, the 3rd of September and Saturday, the 5th of September. Mark those dates.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 17°C on Fri afternoon, min 14°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 18mm), heaviest on Thu morning. Very mild (max 17°C on Mon night, min 14°C on Tue night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
1
1
0
2
0
0
1
2
0
1
1
1
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
14
0.7
SSW
14
0.5
SSW
13
0.5
SSW
13
0.5
SSW
13
0.4
SW
16
0.4
SSW
13
0.4
SW
19
0.4
SW
18
0.6
SW
18
0.6
SW
18
0.4
WSW
16
0.5
SW
17
0.7
SW
16
0.6
SW
16
0.5
SW
16
0.6
SW
16
0.5
SW
16
0.5
SW
15
0.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
183
178
101
99
98
80
65
129
114
203
252
102
147
264
163
125
159
122
113
116
Wind (km/h)
10
WSW
10
ESE
10
SE
5
SSE
5
W
5
W
10
W
5
NW
5
WSW
20
WNW
10
NW
5
WSW
10
WNW
5
W
10
SSW
5
W
10
SE
10
W
10
W
10
NNW
Wind State
on
cross-off
cross-off
glassy
on
on
on
glassy
on
cross-on
cross-on
glassy
cross-on
on
cross-on
on
cross-off
on
on
cross-on
High Tide
8:02PM2.86m
10:29AM2.39m
9:13PM2.88m
11:20AM2.52m
10:13PM2.96m
11:58AM2.66m
11:04PM3.06m
12:29PM2.79m
11:49PM3.16m
12:59PM2.91m
00:30AM3.23m
1:27PM3.03m
1:08AM3.26m
Low Tide
3:29AM1.04m
3:13PM1.96m
4:32AM0.93m
4:22PM1.87m
5:22AM0.79m
5:12PM1.73m
6:02AM0.66m
5:53PM1.57m
6:36AM0.55m
6:31PM1.38m
7:08AM0.48m
7:09PM1.18m
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
cloud
cloud
mod rain
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
6:26
6:28
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:28
8:25
8:23
8:22
8:20
8:17
8:15
 mm
6
12
Temp °C
17
15
14
14
14
14
15
15
16
16
17
17
17
16
15
15
15
14
14
14
Feels °C
18
14
13
13
14
14
14
15
16
15
15
18
16
15
15
15
15
13
12
13
  • Map Icons:
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  • 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 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.

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