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) - 6ft (1.9m), 14s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 12s period with SW swell.
The current surf forecast for Cathedral Rock at 10AM is: 2.1m 14s primary swell from a Southwest direction and 0.2m 15s secondary swell from a South direction (forecast issued at 03:00am September 20). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7ft (2.1m) | 14s |
| Afternoon (20 Sep) | 6ft (1.9m) | 14s |
| Evening (20 Sep) | 8ft (2.5m) | 12s |
Table - waves today at Cathedral Rock. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun morning, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1464 | 1037 | 1956 | 1595 | 1471 | 1324 | 1961 | 2077 | 2219 | 2813 | 3279 | 3253 | 4145 | 5044 | 4832 | 4651 | 4447 | 4274 | 4605 | 6323 | 6486 | 6207 | 5512 | 4522 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 5:24AM1.84m | 4:56PM1.61m | 6:10AM1.70m | 5:32PM1.51m | 7:06AM1.59m | 6:21PM1.41m | ||||||||||||||||||
Low Tide | 10:45PM0.24m | 11:22AM0.77m | 11:24PM0.35m | 12:04PM0.89m | 00:09AM0.47m | 1:00PM0.98m | ||||||||||||||||||
 | |  | | | | |  | | |  |  | | |  | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 22 | 25 | 24 | 16 | 15 | 12 | 11 | 9 | 11 | 12 | 12 | 10 | 10 | 10 | 9 | 10 | 11 | 12 | 11 | 10 | 10 |
Feels °C | 11 | 11 | 11 | 17 | 19 | 20 | 12 | 11 | 8 | 5 | 4 | 5 | 6 | 6 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | N 4 | SW 12 | — | — | — | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 1464 | 1037 | 1956 | 1595 | 1471 | 1324 | 3 | 1915 | — | — | — | 2968 | 4145 | 5044 | 4832 | 4651 | 4447 | 4274 | 4605 | 6323 | 6486 | 6207 | 5512 | 4522 |
Swell 2 Height (m) Direction Period (s) | S 16 | SW 16 | S 16 | S 15 | S 16 | S 15 | S 15 | — | — | — | — | SW 16 | S 15 | S 14 | S 15 | S 14 | S 16 | S 16 | S 16 | SSE 16 | SSE 16 | S 16 | S 16 | S 15 |
| kJ | 21 | 729 | 20 | 18 | 42 | 18 | 4 | — | — | — | — | 1039 | 113 | 102 | 69 | 60 | 76 | 77 | 46 | 86 | 86 | 79 | 43 | 40 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 43 | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | N 3 | N 3 | NNW 4 | NW 4 | SW 13 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | 8 | 16 | 18 | 1961 | 2077 | 2219 | 2813 | 3279 | 3253 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 10 | 0 | 576 | 4 | 4 | 4 | 563 | 606 | 584 | 811 | 98 | 218 | 4 | 18 | 57 | 57 | 57 | 48 | 62 | 577 | 22 | 22 |
Best forecast wave conditions in Cape Otway | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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