Cathedral Rock Surf Break

Lat Long: 38.52° S 144.00° E

Cathedral Rock Surf Forecast and Surf Report

Issued: 9 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cathedral Rock sea temperature is
14.3° C
0.7° 

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 18 Jul 2026:

  • Best quality surf: Friday 24 Jul, 1AM (local time) - 15ft (4.5m), 15s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Friday 24 Jul, 4PM (local time) - 18ft (5.5m), 14s period, SW swell with 10,868 kJ wave energy.
  • Next surfable swell (1★+): Sunday 19 Jul, 7AM (local time) - 3.5ft (1.0m), 13s period with WSW 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 Sunday (Jul 19) at 7AM. The primary swell is predicted to be 1.0m and 13s period with a secondary swell of 0.8m and 11s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cathedral Rock in the next 16 days are 5.5m 14s and forecast to arrive on Friday (Jul 24) 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 0.6m 3s period and expected on Wednesday (Jul 22) at 4AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sun 19th Jul)3.5ft (1.0m) 13s
Best Surf 1AM (Fri 24th Jul)15ft (4.5m) 15s
Most Powerful 4PM (Fri 24th Jul)18ft (5.5m) 14s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about what’s cooking at Cathedral Rock over the next couple of weeks.

We’ve got a solid run of surf coming, with a few standout windows that’ll get the pulse going. The first few days are clean and consistent, then things get big and heavy toward the end of July and into early August. This is a point break, so it handles a good size swell well, but when it gets over 8 ft it’s really only for the experienced crew. The optimum swell direction is from the SSW, and we’re seeing plenty of SW and WSW pulses that will work just fine.

Sunday the 19th kicks off with a 3.3 ft WSW swell at 13 seconds, cross-off NW breeze – light enough to keep it clean. Not huge, but a fun size for an intermediate. The combined energy is moderate at 572. The afternoon gets glassy with a 2.6 ft WSW swell – perfect for a cruiser session.

Monday the 20th is where it starts to pick up. Morning sees a 3.9 ft WSW swell, 16 seconds – that’s a long period groundswell with plenty of push. Combined energy 721, and the NW wind is cross-off. Clean, punchy waves. The afternoon drops back a bit but still 3.0 ft SW at 15 secs, clean.

Tuesday the 21st pushes into the 5.6 ft range, WSW swell at 13 secs, energy 975 – moderate to strong. Cross-off wind again. Solid intermediate conditions. Afternoon 5.2 ft SW, still good.

Wednesday the 22nd gets a bit trickier. Morning is 3.9 ft SW with a moderate cross-off breeze, but the score is marginal due to tide or something. Afternoon jumps to 6.9 ft SW, 13 secs, but the wind is moderate cross-shore, so it’s a bit choppy. Still, for a point break, that’s doable if you’re keen.

Now Thursday the 23rd – the swell really ramps up. 13.1 ft SW in the morning, 14.8 ft in the afternoon, combined energy 9112 and 12145 respectively – very strong. But the wind is cross-onshore, so it’s messy and choppy. Definitely not for the faint-hearted. Only the strongest paddlers should consider it, and even then, it’s a beast.

Friday the 24th is the first standout. Morning sees 11.5 ft SW at 13 secs, cross-off WNW wind, clean. Combined energy 4378 – strong. Afternoon goes even bigger: 18.0 ft SW at 14 secs, energy 17670 – very strong. Same cross-off breeze, clean. This is big, powerful groundswell. For experienced surfers only, but if you’ve got the skills

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sun morning, min 8°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Tue night. Very mild (max 12°C on Wed afternoon, min 7°C on Wed night). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
2
2
3
2
2
3
3
1
1
2
5
0
6
9
4
8
4
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
WSW
13
1
WSW
13
0.8
WSW
12
0.6
SW
18
1.2
WSW
16
0.9
SW
15
1.2
WSW
15
1.7
WSW
13
1.6
SW
13
1.3
SW
13
1.2
SW
12
2.1
SW
13
3
SW
12
4
SW
13
4.5
SW
14
4.5
WSW
15
3.5
SW
13
5.5
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
520
335
184
246
683
314
568
975
841
535
409
1387
2536
5009
7636
8712
4378
10868
4796
Wind (km/h)
10
NW
10
NW
5
NNW
10
NW
15
NW
15
NW
10
NW
15
NW
10
NNW
15
NW
20
NW
20
W
15
WNW
20
SW
20
SW
10
NW
20
WNW
20
WNW
10
W
Wind State
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross
High Tide
2:26AM1.84m
3:02PM2.11m
3:21AM1.88m
3:42PM2.07m
4:14AM1.90m
4:22PM1.99m
5:07AM1.88m
5:01PM1.89m
5:59AM1.84m
5:41PM1.77m
6:54AM1.78m
6:21PM1.65m
Low Tide
8:36AM0.17m
9:19PM0.29m
9:26AM0.27m
10:03PM0.20m
10:15AM0.39m
10:46PM0.17m
11:03AM0.53m
11:29PM0.18m
11:52AM0.67m
00:13AM0.23m
12:44PM0.81m
1:00AM0.29m
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
rain showers
rain showers
part cloud
clear
part cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:35
7:35
7:35
7:33
7:33
7:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:24
5:25
5:27
5:28
 mm
2
3
2
1
1
Temp °C
11
15
14
11
14
14
11
13
14
11
11
12
9
10
11
8
11
11
12
Feels °C
9
13
12
8
11
11
9
10
12
7
7
7
5
4
5
4
5
6
10
  • 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 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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