Cathedral Rock Surf Break

Lat Long: 38.52° S 144.00° E

Issued: 3 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cathedral Rock sea temperature is
14.6° C

Slightly warmer than usual

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


Cathedral Rock surf forecast from 7 Jul 2026:

  • Best quality surf: Monday 13 Jul, 4AM (local time) - 18ft (5.5m), 15s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 13 Jul, 4PM (local time) - 18ft (5.5m), 16s period, WSW swell with 14,950 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 4AM (local time) - 6ft (1.8m), 15s period with SW swell.

Best Forecast Surf Conditions for Cathedral Rock this week:

The surf forecast for Cathedral Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 4AM. The primary swell is predicted to be 1.8m and 15s period with a secondary swell of 0.8m and 21s. Another secondary swell of 0.5m and 4s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cathedral Rock in the next 16 days are 5.5m 16s and forecast to arrive on Monday (Jul 13) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Jul 11) at 10AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 8th Jul)6ft (1.8m) 15s
Best Surf 4AM (Mon 13th Jul)18ft (5.5m) 15s
Most Powerful 4PM (Mon 13th Jul)18ft (5.5m) 16s

Table - best surf conditions forecast for Cathedral Rock over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let's have a look at what's on the menu at Cathedral Rock over the next couple of weeks.

We've got a solid run of surf coming in. The water's sitting at about 58°, which is a touch warmer than usual for this time of year, not a massive change but you'll notice it.

The action kicks off on Tuesday the 7th of July. We're looking at a clean 6ft SW groundswell with a long 16 second period and glassy conditions. The energy is strong at (1469). This is good, clean surf for the experienced crew.

Wednesday morning the 8th is where it starts to get really interesting. The swell pushes up to 6ft from the SW with a very long 18 second period and glassy offshore NNE wind. The wave energy jumps way up to (3325). This is a standout session. The long period means it will wrap in beautifully at this point break, offering some proper shaped lines with good gaps between the sets. Get on it.

The swell builds further through Wednesday afternoon, hitting 8ft, but the wind swings cross-shore and it gets a bit more challenging. Thursday the 9th and Friday the 10th see the swell drop back to a consistent 5ft to 6ft from the SW, with clean conditions and light offshore or cross-off winds. Solid, fun waves.

Now, Saturday the 11th is a bit of a drop-off in size, but it's still rideable with clean offshore winds.

Then we have a big shift. Sunday the 12th and into Monday the 13th, the swell absolutely pumps up. We're looking at 15ft to 18ft SW groundswell. The energy readings are massive, hitting (9094) and even (23600). This is huge. For the experienced crew only – this is expert territory. The period is long, so the lines will be powerful and clean, but it's going to be a serious handful. If you're not solid, sit this one out.

After that big pulse, the surf drops but stays solid through the middle of the month with 10ft to 15ft SW swells. Conditions remain reasonably clean, but it's still big, powerful stuff for the most part.

Towards the end of the run, from the 19th of July onwards, the size backs off into the 7ft range, but the wind starts to get messy, especially towards the 22nd when it turns onshore and lumpy. The last few days of the forecast look pretty average, with cross-shore chop making it less appealing for a paddle.

The standout window is definitely Wednesday morning the 8th of July for that perfect combo of clean, glassy conditions and that long-period groundswell. The other big call is the Monday the 13th, but only if you're a charger.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri morning, min 8°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 14°C on Fri afternoon, min 8°C on Sat afternoon). Mainly fresh winds.

Tue
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
4
3
4
3
4
4
4
4
4
3
2
2
2
1
5
6
7
!
!
!
8
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)
1.7
SW
16
1.8
SW
15
1.9
SW
18
2.5
SW
17
2.1
SW
16
1.8
SW
15
1.6
SW
15
2.1
SW
16
1.8
SW
15
1.7
SW
15
1.4
SW
14
1.3
WSW
14
1.4
WSW
14
1.7
WSW
10
4.5
WSW
13
5
WSW
12
4.5
SW
13
5
WSW
16
5.5
WSW
16
5.5
SW
15
4.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
1428
1417
2319
3639
2087
1399
1011
2113
1343
1271
834
682
710
567
6595
7108
7073
12517
14950
12789
9653
Wind (km/h)
5
ESE
10
E
5
NNE
10
E
5
N
0
NNW
5
ENE
10
NW
10
NNW
10
NNW
20
NNW
30
NNW
20
WNW
20
W
30
NW
25
W
15
W
15
NW
25
WNW
20
WSW
10
W
Wind State
glassy
cross
glassy
cross
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross
High Tide
4:22PM1.86m
4:55AM1.68m
4:51PM1.79m
5:44AM1.71m
5:23PM1.73m
6:39AM1.73m
5:58PM1.67m
7:39AM1.75m
6:41PM1.62m
8:44AM1.78m
7:35PM1.57m
9:52AM1.82m
8:41PM1.55m
10:57AM1.88m
Low Tide
10:45PM0.42m
10:47AM0.61m
11:20PM0.35m
11:32AM0.73m
11:58PM0.28m
12:23PM0.85m
00:43AM0.23m
1:20PM0.96m
1:35AM0.19m
2:27PM1.03m
2:34AM0.16m
3:41PM1.04m
3:39AM0.13m
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
part cloud
part cloud
light rain
cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:41
7:41
7:39
7:39
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:16
5:17
5:17
5:19
5:19
5:20
 mm
2
5
1
Temp °C
9
12
11
11
10
12
12
10
13
14
11
12
9
10
11
12
11
12
13
12
13
Feels °C
8
9
9
9
8
10
10
8
10
12
6
6
4
5
5
7
7
7
8
8
9
Swell 1
Height (m)
Direction
Period (s)
1.7
SW
16
1.8
SW
15
1.9
SW
18
2.5
SW
17
2.1
SW
16
1.8
SW
15
1.6
SW
15
2.1
SW
16
1.8
SW
15
1.7
SW
15
1.4
SW
14
1.3
WSW
14
1.4
WSW
14
1.3
SW
12
2.5
WSW
13
3
WSW
12
4
SW
14
4.5
SW
16
4
SW
16
4
SW
15
4
SW
16
Energy kJ
1428
1417
2319
3639
2087
1399
1011
2113
1343
1271
834
682
710
502
2499
2440
6018
9964
8630
7532
8749
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
16
0.4
SW
23
1.6
SW
14
0.2
ESE
12
0.7
SW
19
1.2
W
8
0.6
NE
5
0.1
SW
22
0.2
S
17
0.2
S
16
0.4
SSE
16
Energy kJ
41
182
1006
13
365
185
16
18
22
20
91
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
12
0.1
S
16
0.2
ESE
11
Energy kJ
14
5
11
Wind waves
Height (m)
Direction
Period (s)
0.5
E
4
0.5
N
3
0.9
N
4
0.7
WNW
3
1.7
WSW
10
4.5
WSW
13
5
WSW
12
4.5
SW
13
5
WSW
16
5.5
WSW
16
5.5
SW
15
4.5
SW
16
Energy kJ
7
4
24
10
567
6595
7108
7073
12517
14950
12789
9653
Nearest Offshore or Glassy
Rating
(10 max)
4
2
4
4
4
4
4
4
4
3
1
1
3
2
1
1
9
8
2
4
9
Distance (km)
0
36
0
22
0
0
0
0
0
0
16
356
5
4
547
584
4
4
552
18
4
Best forecast wave conditions in Cape Otway
Rating
(10 max)
4
4
4
4
4
4
4
4
3
3
3
3
9
8
9
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
7
8
6
4
5
5
4
4
3
4
4
6
5
4
9
8
5
5
9
Header Global
Rating
(10 max)
5
5
9
8
7
7
7
6
6
6
5
5
5
5
5
6
8
6
5
5
5
  • 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 Cathedral Rock Surf forecast

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

Cathedral Rock is 52 km (32 miles) from the city of Geelong West. If you plan a holiday in Cape Otway, look for hotels and other accommodation in Geelong West. Geelong West has rooms for a wide range of budgets as well as car hire and transport links.

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