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Cathedral Rock Surf Forecast
/ VIC – Cape Otway (10 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Cathedral Rock surfForecast / VIC – Cape Otway / Australia
48hr Weather and Surf, issued 3 pm Monday 18 May 2026 AESTForecast update in hr min s Forecast update imminent
Cathedral Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cathedral Rock sea temperature is
16.0° C
(Which is slightly warmer than usual)How big are the waves at Cathedral Rock today?
The current surf forecast for Cathedral Rock at 10PM is: 1.5m 12s primary swell from a Southwest direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 03:00pm May 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 5ft (1.6m) | 12s |
| Evening (18 May) | 5ft (1.5m) | 12s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Tue morning, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 12 | SW 15 | SW 14 | |
921 | 730 | 646 | 635 | 522 | 463 | 455 | 448 | 383 | 314 | 738 | 303 | 606 | 865 | 488 | 520 | 520 | 530 | 768 | 584 | 558 | 611 | 696 | 1336 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | glassy | cross | |
High Tide | 12:39PM2.13m | 00:04AM1.65m | 1:24PM2.22m | 00:53AM1.73m | 2:08PM2.26m | 1:42AM1.79m | ||||||||||||||||||
Low Tide | 6:47PM0.72m | 6:29AM-0.06m | 7:31PM0.65m | 7:17AM-0.13m | 8:14PM0.60m | 8:05AM-0.13m | ||||||||||||||||||
 | |  |  | | | |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — |
 | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 13 | 12 | 12 | 11 | 10 | 14 | 16 | 15 | 12 | 11 | 11 | 12 | 12 | 14 | 16 | 15 | 12 | 12 | 13 | 13 | 13 | 14 |
14 | 13 | 13 | 11 | 11 | 9 | 8 | 13 | 13 | 11 | 9 | 8 | 8 | 10 | 10 | 11 | 12 | 11 | 10 | 10 | 12 | 12 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 18 | SW 11 | SW 18 | SW 11 | SW 17 | SW 17 | SW 16 | SW 16 | SW 10 | SW 11 | SW 11 | SW 12 | SW 11 | SW 14 |
 kJ | 921 | 730 | 646 | 635 | 522 | 463 | 455 | 448 | 383 | 314 | 252 | 303 | 255 | 487 | 358 | 346 | 375 | 432 | 562 | 584 | 558 | 583 | 414 | 1336 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SW 20 | SW 19 | SW 20 | SW 19 | SW 18 | ESE 9 | SW 18 | ESE 9 | SW 17 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | ESE 11 |
| kJ | 16 | 16 | 16 | 17 | 17 | 134 | 133 | 134 | 129 | 155 | 8 | 255 | 8 | 297 | 9 | 9 | 13 | 24 | 492 | 486 | 553 | 611 | 696 | 11 |
Swell 3 Height (m) Direction Period (s) | SW 23 | SW 21 | SSW 21 | SW 21 | SW 21 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 18 | ESE 9 | S 18 | ESE 9 | S 17 | S 17 | S 16 | S 16 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | S 15 |
| kJ | 21 | 18 | 45 | 18 | 17 | 16 | 17 | 17 | 17 | 8 | 6 | 8 | 6 | 8 | 6 | 6 | 5 | 5 | 11 | 11 | 11 | 11 | 11 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 3 | WSW 4 | SW 5 | SW 6 | SW 11 | SW 7 | SW 11 | WSW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 3 | 32 | 112 | 738 | 159 | 606 | 865 | 488 | 520 | 520 | 530 | 768 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 62 | 0 | 0 | 0 | 0 | 0 | 4 | 18 | 18 | 18 | 4 | 4 | 0 | 4 | 18 | 206 | 206 | 4 | 4 | 4 | 4 | 0 | 4 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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