Surf Forecasts:
How big are the waves at Cathedral Rock today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3ft (0.9m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 3ft (0.9m), 15s period with SW swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 15s period with WSW swell.
The current surf forecast for Cathedral Rock at 5AM is: 1.0m 14s primary swell from a Southwest direction and 0.1m 15s secondary swell from a South direction (forecast issued at 09:00pm August 18). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3ft (0.9m) | 15s |
| Afternoon (19 Aug) | 3ft (0.9m) | 15s |
| Evening (19 Aug) | 2.5ft (0.8m) | 15s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Very mild (max 14°C on Tue night, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 793 | 783 | 605 | 412 | 412 | 309 | 326 | 335 | 314 | 272 | 268 | 250 | 236 | 331 | 402 | 440 | 440 | 440 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:54AM2.03m | 3:51PM1.94m | 4:38AM1.99m | 4:26PM1.85m | ||||||||||||||
Low Tide | 9:33PM0.10m | 9:56AM0.42m | 10:11PM0.10m | 10:37AM0.53m | ||||||||||||||
 |  | |  | |  | | | |  | | | |  | | | |  | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | 1 | — | 3 | — | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 14 | 14 | 14 | 12 | 13 | 13 | 14 | 13 | 12 | 11 | 10 | 12 | 13 | 14 | 11 | 12 |
Feels °C | 12 | 10 | 11 | 11 | 10 | 7 | 9 | 9 | 12 | 10 | 8 | 8 | 7 | 9 | 10 | 11 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 15 | NE 6 | SW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 793 | 783 | 605 | 412 | 412 | 309 | 326 | 52 | 314 | 272 | 268 | 250 | 236 | 331 | 402 | 440 | 440 | 440 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | ESE 4 | E 5 | S 15 | S 15 | SE 7 | E 8 | SW 15 | NE 5 | NE 5 | SW 18 | W 9 | WSW 9 | SW 17 | SW 17 | SW 16 | SW 16 | SW 17 |
| kJ | 512 | 11 | 12 | 5 | 4 | 2 | 5 | 335 | 35 | 13 | 121 | 57 | 59 | 241 | 227 | 219 | 214 | 222 |
Swell 3 Height (m) Direction Period (s) | S 16 | — | S 16 | S 15 | S 15 | — | — | ESE 7 | ESE 8 | SW 20 | NE 4 | SW 19 | SW 18 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 5 | — | 5 | 5 | 5 | — | — | 5 | 6 | 97 | 3 | 125 | 162 | 5 | 5 | 5 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | E 4 | NE 3 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NNE 5 | NNE 5 | NW 2 | NW 3 | NW 3 | NW 3 | NW 3 | — | — | — | NW 3 |
| kJ | 22 | 7 | 16 | 41 | 43 | 53 | 65 | 106 | 56 | 1 | 2 | 2 | 2 | 1 | — | — | — | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 48 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 7 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
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