
Surf Forecasts:
Cathedral Rock surf forecast from 2 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 1AM (local time) - 11ft (3.5m), 13s period, WSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 4 Aug, 1AM (local time) - 11ft (3.5m), 13s period, WSW swell with 3,858 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 10PM (local time) - 6ft (1.9m), 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 Sunday (Aug 02) at 10PM. The primary swell is predicted to be 1.9m and 15s period with a secondary swell of 0.2m and 16s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Cathedral Rock in the next 16 days are 3.5m 13s and forecast to arrive on Tuesday (Aug 04) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Saturday (Aug 08) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 2nd Aug) | 6ft (1.9m) 15s |
| Best Surf | 1AM (Tue 4th Aug) | 11ft (3.5m) 13s |
| Most Powerful | 1AM (Tue 4th Aug) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Cathedral Rock over the next 16 days.
The Lowdown
G’day, it’s Rusty here. Well, we’ve got a decent stretch of swell on the cards for Cathedral Rock over the next couple of weeks, but let’s be honest, it’s not all gonna be perfect. We’re starting off with a few clean days, then we’ve got a big pulse of energy that’ll have the experienced crew smiling, and maybe a couple of days where only the die-hards will even paddle out.
The Opening Act
The first real surf shows up on Sunday the 2nd of August. It’s a bit of a slow start, with a 6.9ft SW groundswell at 16 seconds showing up in the afternoon. The wind is offshore from the north at 12 mph, so it’s gonna be clean out there. The energy reading is at 2056, so there’s some decent push behind it. Water temp is sitting at 56.8°, which is about normal for this time of year, so you won’t need the thickest suit. This is a good option for a Sunday arvo session.
Monday the 3rd is a bit more of a mixed bag. Morning has a 5.9ft SW swell, but the wind swings cross-offshore from the NW, still clean but not as perfect. The afternoon bumps up to 7.9ft from the WSW, energy jumps to 4185, but the wind is more cross-off from the WNW. It’s got some size and power but the magic is missing.
The Mid-Week Grind
Tuesday the 4th sees a jump in size, with a 9.8ft SW swell in the morning. The wind is a gentle cross-offshore breeze from the west at 9 mph, so it’s still clean. This is one for the more experienced surfers, as it’s got a lot of water moving. The afternoon though, it gets a bit messy. The wind swings cross-onshore from the WSW and it gets choppy under 8.2ft of swell. I’d be skipping that one.
Wednesday the 5th and Thursday the 6th are smaller, which might be a good thing. The swell drops to 5.2ft on Wednesday and 3.9ft on Thursday, but the period stays solid. The wind on Thursday is off or cross-off from the NW, and it’s clean. It’s a bit of a lull, but Thursday morning looks like a nice, playful session.
The Pick of the Week
Now, Friday the 7th. This is where it starts to get good. The swell is back up to 6.6ft from the SW, with a 16-second period, and the wind is almost dead – just a slight air from the NW in the morning, then going fully offshore from the north in the afternoon. It’s clean, it’s got power, and the energy is up over 2000. This is a solid day if you can get out.
Saturday the 8th stays clean too. The swell is 5.9ft from the SW with that long 16-second period, and we get a moderate offshore breeze from the north all day. The energy is around 1600-1700, so it’s a consistent, well-shaped wave. This is another good one.
The Big Pulse
Now, hold onto your board, because the middle of the month is where it gets serious. Sunday the 9th is a bit of a write-off, with onshore winds and choppy conditions on a 6.9ft swell. Not good. But that’s just the calm before the storm.
Monday the 10th sees a massive jump. We’re talking 21.3ft of WSW swell in the morning, with an energy reading of 29178. The wind is cross-offshore, so it’s clean, but this is way too big for Cathedral Rock. It’s only for the most extreme chargers, and honestly, even they might be on the fence. This isn
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 16°C on Sun afternoon, min 8°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Fri afternoon, min 8°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | ||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | WSW 14 | WSW 13 | SW 12 | SW 11 | SW 11 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | SW 15 | SW 16 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||
2009 | 1669 | 1255 | 2412 | 3858 | 2348 | 1455 | 835 | 951 | 965 | 591 | 719 | 783 | 631 | 1983 | 1307 | 2140 | 1591 | 1728 | 1289 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off |
High Tide | 2:31AM1.69m | 2:55PM1.92m | 3:12AM1.77m | 3:22PM1.89m | 3:53AM1.83m | 3:50PM1.86m | 4:35AM1.87m | 4:18PM1.82m | 5:19AM1.88m | 4:50PM1.78m | 6:08AM1.85m | 5:25PM1.73m | ||||||||
Low Tide | 8:40PM0.52m | 8:35AM0.38m | 9:09PM0.41m | 9:13AM0.43m | 9:39PM0.31m | 9:51AM0.50m | 10:11PM0.22m | 10:29AM0.60m | 10:45PM0.16m | 11:09AM0.71m | 11:24PM0.13m | 11:53AM0.83m | 00:08AM0.13m | |||||||
— | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | |
5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | |
mm | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
Temp °C | 16 | 11 | 12 | 11 | 9 | 12 | 12 | 12 | 13 | 13 | 12 | 13 | 11 | 11 | 14 | 16 | 12 | 15 | 13 | 10 |
Feels °C | 11 | 6 | 7 | 6 | 5 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 8 | 8 | 12 | 14 | 10 | 9 | 8 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 16 | SW 16 | SW 15 | SW 16 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 |
2009 | 1669 | 1255 | 1308 | 2039 | 165 | 227 | 137 | 951 | 965 | 591 | 719 | 783 | 631 | 1983 | 1307 | 2140 | 1591 | 1728 | 1289 | |
Swell 2 Height (m) Direction Period (s) | S 16 | NE 4 | WSW 16 | WSW 15 | SW 18 | — | — | SW 21 | SW 19 | SW 19 | SW 17 | S 8 | SW 20 | SW 18 | SW 20 | SW 19 | S 18 | S 7 | S 16 | — |
47 | 3 | 339 | 461 | 194 | — | — | 208 | 365 | 287 | 297 | 12 | 98 | 628 | 188 | 882 | 6 | 4 | 5 | — | |
Swell 3 Height (m) Direction Period (s) | — | S 15 | S 14 | S 14 | S 18 | — | — | — | — | — | S 6 | S 16 | SSE 8 | SSE 8 | SE 16 | — | S 18 | — | — | — |
— | 19 | 16 | 4 | 6 | — | — | — | — | — | 3 | 5 | 7 | 6 | 10 | — | 6 | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNE 4 | NW 3 | WNW 3 | WSW 14 | WSW 13 | SW 12 | SW 11 | SW 11 | SW 9 | — | — | — | — | — | — | — | — | NNE 3 | NNE 4 | NNW 4 |
13 | 4 | 6 | 2412 | 3858 | 2348 | 1455 | 835 | 336 | — | — | — | — | — | — | — | — | 8 | 24 | 28 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 4 | 4 | 4 | 0 | 0 | 206 | 18 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 523 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











