Surf Forecasts:
How big are the waves at Twelve Mile Beach today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 7.5ft (2.3m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 7ft (2.1m), 15s period with SSW swell.
- Evening surf: Evening surf (23 Jul, local time) - 6ft (1.9m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 3AM is: 2.5m 15s primary swell from a South-southwest direction and 0.1m 14s secondary swell from a Southeast direction (forecast issued at 07:00pm July 22). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 7.5ft (2.3m) | 15s |
| Afternoon (23 Jul) | 7ft (2.1m) | 15s |
| Evening (23 Jul) | 6ft (1.9m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 10°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | |||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 3469 | 3156 | 3073 | 2860 | 2824 | 2651 | 2418 | 2076 | 1851 | 1614 | 1423 | 1019 | 989 | 880 | 767 | 623 | 522 | 476 | 475 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | off | off | cross-off | glassy | cross | cross-off | off |
High Tide | 7:13AM0.60m | 8:11AM0.66m | |||||||||||||||||
Low Tide | 6:26PM0.14m | 6:14PM0.12m | 6:02PM0.10m | ||||||||||||||||
 |  | | | | |  |  | |  | | | | | | | | |  | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | 5:10 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 15 | 15 | 15 | 14 |
Feels °C | 9 | 9 | 8 | 9 | 8 | 10 | 10 | 11 | 10 | 10 | 9 | 7 | 6 | 6 | 9 | 13 | 11 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 3469 | 3156 | 3073 | 2860 | 2824 | 2651 | 2418 | 2076 | 1851 | 1614 | 1423 | 1019 | 989 | 880 | 767 | 623 | 522 | 476 | 475 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 14 | SE 14 | — | — | — | — | — | S 18 | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 8 | — | — | — | — | — | 101 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 439 | 243 | 243 | 153 | 153 | 153 | 243 | 243 | 273 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 153 | 20 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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