Surf Forecasts:
How big are the waves at Castle Rock today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 5ft (1.6m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.5m), 19s period with WSW swell.
- Evening surf: Evening surf (11 Sep, local time) - 7.5ft (2.3m), 18s period with WSW swell.
The current surf forecast for Castle Rock at 10AM is: 1.6m 14s primary swell from a West-southwest direction and 1.1m 19s secondary swell from a West-southwest direction, 1.3m 5s secondary swell from a North direction (forecast issued at 07:00am September 11). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 5ft (1.6m) | 14s |
| Afternoon (11 Sep) | 5ft (1.5m) | 19s |
| Evening (11 Sep) | 7.5ft (2.3m) | 18s |
Table - waves today at Castle Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Fri night, min 13°C on Sun night). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sun night). | |||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | W 17 | W 16 | W 16 | WSW 16 | WSW 16 | W 10 | W 10 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1045 | 899 | 1076 | 1564 | 1548 | 3237 | 3164 | 5191 | 7127 | 6251 | 1740 | 1478 | 1282 | 1090 | 1031 | 2410 | 2310 | 2277 | 1901 | 3195 | 3204 | 3513 | 3553 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | off |
High Tide | 9:53AM0.57m | 10:40PM0.43m | 10:28AM0.48m | 10:37PM0.49m | 10:54AM0.39m | 10:38PM0.55m | |||||||||||||||||
Low Tide | 3:02AM0.32m | 4:51PM0.25m | 4:03AM0.29m | 4:15PM0.30m | 5:00AM0.28m | 3:35PM0.31m | |||||||||||||||||
 |  |  |  | |  |  | |  | | | | |  | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 16 | 17 | 17 | 18 | 18 | 17 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 |
Feels °C | 10 | 9 | 10 | 12 | 13 | 14 | 13 | 9 | 5 | 6 | 9 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 19 | WSW 14 | WSW 18 | WSW 17 | — | — | — | WSW 16 | WSW 16 | WSW 16 | W 10 | W 10 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 1045 | 899 | 1076 | 1564 | 1002 | 3237 | 3164 | — | — | — | 1740 | 1150 | 1041 | 1090 | 770 | 2410 | 2310 | 2277 | 1901 | 3195 | 3204 | 3513 | 3553 |
Swell 2 Height (m) Direction Period (s) | WSW 20 | WSW 19 | WSW 19 | WSW 14 | WSW 18 | — | — | — | — | — | — | — | — | WSW 15 | WSW 14 | WSW 18 | W 18 | — | WSW 17 | — | — | — | — |
| kJ | 441 | 894 | 847 | 862 | 1548 | — | — | — | — | — | — | — | — | 898 | 1031 | 337 | 163 | — | 596 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 5 | N 6 | N 6 | N 6 | NNW 5 | NNW 5 | W 17 | W 16 | W 16 | W 9 | W 10 | W 10 | — | — | W 14 | W 14 | W 14 | — | — | — | — | — |
| kJ | 22 | 69 | 117 | 104 | 88 | 69 | 102 | 5191 | 7127 | 6251 | 1225 | 1478 | 1282 | — | — | 1468 | 1431 | 1387 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 9 | 9 | 76 | 76 | 83 | 176 | 83 | 83 | 176 | 233 | 1075 | 1075 | 1075 | 1314 | 356 | 356 | 217 | 217 | 217 | 260 | 356 | 356 | 356 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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