Surf Forecasts:
How big are the waves at Cathedral Rock today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 6.5ft (2.0m), 14s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.4m), 13s period with SW swell.
The current surf forecast for Cathedral Rock at 1AM is: 2.0m 14s primary swell from a Southwest direction and 0.2m 16s secondary swell from a South direction (forecast issued at 09:00pm September 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7ft (2.1m) | 14s |
| Afternoon (20 Sep) | 6.5ft (2.0m) | 14s |
| Evening (20 Sep) | 8ft (2.4m) | 13s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 25°C on Sun morning, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | ||||||||||||||||
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 13 | SW 13 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 11 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 1387 | 1286 | 1464 | 1037 | 1956 | 1595 | 1363 | 1324 | 2067 | 2041 | 2034 | 2739 | 2966 | 2785 | 4332 | 4716 | 4651 | 4447 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 4:23PM1.70m | 5:24AM1.84m | 4:56PM1.61m | 6:10AM1.70m | 5:32PM1.51m | |||||||||||||
Low Tide | 10:45PM0.24m | 11:22AM0.77m | 11:24PM0.35m | 12:04PM0.89m | ||||||||||||||
 | |  | |  | | | | | |  | |  |  | | | | | |
 | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 15 | 15 | 22 | 25 | 23 | 16 | 16 | 12 | 11 | 9 | 11 | 12 | 12 | 10 | 10 |
Feels °C | 17 | 14 | 12 | 11 | 10 | 17 | 19 | 19 | 12 | 13 | 8 | 6 | 4 | 6 | 6 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | N 4 | SW 12 | — | — | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1387 | 1286 | 1464 | 1037 | 1956 | 1595 | 1363 | 1324 | 4 | 1794 | — | — | 966 | 1052 | 4332 | 4716 | 4651 | 4447 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 15 | S 16 | SW 16 | S 16 | S 15 | S 16 | NNE 5 | S 15 | — | — | — | S 18 | S 17 | S 16 | S 14 | S 14 | S 16 |
| kJ | 5 | 18 | 21 | 729 | 20 | 18 | 42 | 8 | 4 | — | — | — | 6 | 50 | 118 | 58 | 60 | 75 |
Swell 3 Height (m) Direction Period (s) | — | — | S 16 | S 15 | — | — | — | — | — | — | — | — | — | S 16 | — | — | — | — |
| kJ | — | — | 43 | 17 | — | — | — | — | — | — | — | — | — | 81 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 3 | NNE 4 | NNW 4 | W 4 | SW 13 | WSW 11 | SW 12 | SW 12 | SW 12 | SW 12 | — | — | — | — |
| kJ | — | — | — | — | 6 | 11 | 20 | 14 | 2067 | 2041 | 2034 | 2739 | 2966 | 2785 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 10 | 0 | 576 | 4 | 90 | 4 | 18 | 548 | 537 | 218 | 98 | 98 | 4 | 18 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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