Cox Bay Surf Break

Lat Long: 49.10° N 125.88° W

Cox Bay Surf Forecast and Surf Report

Issued: 10 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cox Bay sea temperature is
15.7° C
1.1° 

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 30 Jul 2026:

  • Best quality surf: Wednesday 5 Aug, 5AM (local time) - 7ft (2.2m), 8s period, WNW swell with glassy winds.
  • Most powerful swell: Wednesday 5 Aug, 11AM (local time) - 7.5ft (2.3m), 8s period, WNW swell with 731 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 2AM (local time) - 3ft (0.9m), 16s 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 Thursday (Jul 30) at 2AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 0.8m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cox Bay in the next 16 days are 2.3m 8s and forecast to arrive on Wednesday (Aug 05) at 11AM. 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 Friday (Jul 31) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 30th Jul)3ft (0.9m) 16s
Best Surf 5AM (Wed 5th Aug)7ft (2.2m) 8s
Most Powerful11AM (Wed 5th Aug)7.5ft (2.3m) 8s

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


The Lowdown

Alright folks, Rusty here with a look at what’s coming our way at Cox Bay.

We’ve got a bit of a slow start, but things are going to build. The first few days are pretty marginal, but hang tight because the second half of the forecast period has some real punch.

Wednesday, July 29th kicks things off, but honestly, it’s not worth getting excited about. There’s a 4 ft swell from the SW on the morning with a solid 17-second period, but the wind is onshore from the west. The wave energy is moderate (903), but the onshore wind just messes it up. Afternoon drops to 3 ft. You’d be better off waiting.

Thursday, July 30th is where it starts to turn. We’ve got a light SSE breeze, which is cross-offshore for Cox Bay. That 3 ft to 3 ft SSW groundswell (16-second period) will be pretty clean. Energy is still moderate (662). Not huge, but definitely ridable and better shape.

Friday, July 31st is a sneaky good day. The morning has a 4 ft swell from the WSW, but the period drops to 8 seconds – so it’s a bit weaker, wind-affected swell. But the afternoon? That’s where it’s at. Glassy conditions with a light SE breeze and a 3 ft SSW groundswell puffing up with 15 seconds of period. The combined energy jumps up to 708 (moderate). That’ll be fun, clean waves for the afternoon session.

Then we hit a pretty flat spell. Saturday, August 1st through Monday, August 3rd is all small, onshore, or cross-onshore junk. Swells below 3 ft and weak energy (under 400). Not worth paddling out for.

Tuesday, August 4th is a write-off too – 3 ft, crappy 6-second period, onshore wind. Total dud.

Now, here’s where it gets interesting. Wednesday, August 5th – the morning has a 8 ft swell from the WNW with a combined energy of 1271 (strong!). But it’s onshore wind and the period is only 8 seconds, so it’ll be lumpy and raw. The afternoon gets bigger but gets chopped up by a 12 mph NW wind. Not the cleanest, but there’s power.

Thursday, August 6th is the standout. The morning session is *the* time to be in the water. A 7 ft WNW swell, 9-second period, and a light SSE cross-offshore breeze. The combined energy is solid (727 moderate-to-strong). That’s going to produce clean, powerful waves. This is for the experienced crew – 7 ft is getting up there. The afternoon sees the swell jump to 10 ft (very strong energy at 2057) but with onshore wind, so only for experts and the brave.

Friday, August 7th stays big with 6 ft in the morning and 8 ft in the afternoon, but the wind and period (8 seconds) keep it from being perfect. Still a lot of water moving.

Saturday, August 8th looks good again. 5 ft swell from the WNW with glassy conditions in the afternoon and a light cross-offshore wind in the morning. That’s a solid, clean day for a bigger wave. Watch out for the crowds here – they are “sometimes” around.

After that, the swell slowly fades. Sunday, August 9th through the end of the run, we’re back to small conditions with onshore or cross-onshore winds. Thursday, August 13th has a tiny, glassy 2 ft SSW groundswell with a lovely 17-second period, but it’s barely a ripple.

The Best Bet: If you want the cleanest, biggest, best waves, set your alarm for Thursday, August 6th morning. That cross-offshore breeze and 7 ft groundswell is the pick of the bunch. Friday the 31st is a close second for smaller, cleaner fun.

Water temp is sitting around 60°, which is a touch warmer than normal for the time of year, so you won't freeze your toes off.

Stay safe out there.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Fri night. Very mild (max 17°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 18°C on Mon night, min 12°C on Sat night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
3
3
3
3
3
0
1
1
2
1
0
2
1
0
2
0
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
17
0.9
SSW
17
0.9
SSW
16
1
SSW
16
0.9
SSW
16
0.9
SSW
16
0.7
SW
15
0.9
SSW
15
0.8
SSW
14
0.6
SW
14
0.7
SSW
14
1.4
WSW
8
1.4
WSW
8
1.2
WSW
9
1.3
W
8
1.1
W
7
1.1
W
7
1.7
WNW
7
1
W
7
1
W
6
2
WNW
8
Wave Graph
Metric surfscale
Energy kJ
695
528
458
545
452
430
232
353
268
167
183
220
256
222
202
124
110
293
89
86
499
Wind (km/h)
10
W
15
WNW
5
NE
10
SSE
10
SSE
10
ESE
10
SE
5
SE
10
SSW
10
SW
10
WSW
5
ENE
10
WSW
20
WNW
5
NNE
10
SW
15
WNW
10
N
5
SSW
10
WNW
5
N
Wind State
on
on
glassy
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
glassy
on
on
glassy
cross-on
on
cross
cross
cross-on
glassy
High Tide
2:05PM2.90m
1:23AM3.28m
2:35PM2.98m
2:01AM3.26m
3:04PM3.04m
2:40AM3.19m
3:34PM3.10m
3:22AM3.08m
4:04PM3.16m
4:06AM2.93m
4:38PM3.21m
4:56AM2.76m
5:15PM3.24m
Low Tide
7:28PM1.47m
8:10AM0.38m
8:06PM1.35m
8:39AM0.40m
8:46PM1.23m
9:08AM0.48m
9:27PM1.12m
9:38AM0.61m
10:12PM1.03m
10:10AM0.80m
11:01PM0.96m
10:45AM1.03m
11:56PM0.92m
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
mod rain
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
5:54
5:54
5:56
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:07
9:06
9:04
9:02
9:00
9:00
8:58
 mm
6
2
Temp °C
13
14
13
13
15
15
16
17
17
14
14
14
13
14
15
15
16
18
18
18
19
Feels °C
13
12
11
11
14
13
14
17
17
12
12
13
12
11
14
14
14
16
17
16
19
  • 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 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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