Surf Forecasts:
How big are the waves at Twelve Mile Beach today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Evening surf: Evening surf (18 Oct, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 11PM is: 1.8m 7s primary swell from a Southwest direction and 0.1m 6s secondary swell from a Southeast direction, 0.2m 6s secondary swell from a East direction (forecast issued at 07:00pm October 18). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 4.5ft (1.3m) | 14s |
| Evening (18 Oct) | 2.5ft (0.8m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Wed afternoon, min 13°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the NW by Tue night). | |||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||
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 14 | SSW 14 | SW 7 | SW 7 | SW 8 | SW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 15 | SSW 17 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 814 | 239 | 286 | 268 | 403 | 637 | 536 | 443 | 353 | 302 | 434 | 452 | 453 | 643 | 569 | 1507 | 1469 | 2968 | 2934 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 1:04AM0.60m | 1:14AM0.52m | 7:12AM0.56m | 10:30PM0.47m | |||||||||||||||
Low Tide | 4:01PM0.12m | 3:45PM0.14m | 3:03AM0.52m | 3:25PM0.14m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 13 | 14 | 15 | 19 | 21 | 19 | 17 | 16 |
Feels °C | 12 | 12 | 8 | 8 | 9 | 10 | 12 | 12 | 12 | 12 | 11 | 10 | 11 | 11 | 16 | 18 | 16 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 6 | SSW 14 | SE 6 | SW 7 | SW 8 | SW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 15 | SSW 17 | SSW 17 |
| kJ | 4 | 239 | 1 | 268 | 210 | 637 | 536 | 443 | 353 | 302 | 434 | 452 | 453 | 643 | 569 | 1507 | 1469 | 2968 | 2934 |
Swell 2 Height (m) Direction Period (s) | — | SE 6 | E 6 | SSW 13 | SSW 13 | SW 18 | E 9 | E 8 | SSW 16 | SSW 16 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 15 | SSW 19 | SSW 18 | — | — |
| kJ | — | 2 | 3 | 229 | 219 | 12 | 2 | 1 | 26 | 25 | 54 | 54 | 91 | 180 | 358 | 708 | 948 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 6 | SW 18 | E 6 | E 6 | E 8 | E 8 | S 24 | SE 8 | E 7 | E 7 | E 7 | SSW 20 | — | — | — | — |
| kJ | — | — | — | 1 | 12 | 1 | 1 | 1 | 1 | 12 | 2 | 1 | 1 | 1 | 155 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 14 | SSW 6 | SW 7 | — | SW 8 | SW 8 | — | — | — | — | E 6 | NE 2 | NNW 2 | WNW 3 | — | — | — | — | — |
| kJ | 814 | 145 | 286 | — | 403 | 358 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1197 | 484 | 153 | 97 | 97 | 97 | 97 | 153 | 1419 | 0 | 0 | 0 | 0 | 97 | 34 | 97 | 1548 | 243 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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