Surf Forecasts:
How big are the waves at Twelve Mile Beach today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- 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) - 3ft (0.9m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 10PM is: 1.7m 7s primary swell from a South-southwest direction and 0.1m 6s secondary swell from a Southeast direction, 0.1m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm October 18). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 3.5ft (1.0m) | 14s |
| Afternoon (18 Oct) | 4.5ft (1.3m) | 14s |
| Evening (18 Oct) | 3ft (0.9m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed morning, min 12°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun night, light winds from the N by Tue night). | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 7 | SW 7 | SSW 13 | SW 8 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 16 | SSW 15 | SSW 17 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 425 | 530 | 814 | 294 | 342 | 229 | 219 | 281 | 496 | 400 | 359 | 302 | 434 | 452 | 453 | 634 | 496 | 1507 | 1620 | 2968 | 2934 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | off | cross | cross-off | 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 | 19 | 19 | 17 | 16 | 15 | 13 | 12 | 13 | 15 | 16 | 16 | 15 | 13 | 13 | 13 | 14 | 18 | 21 | 19 | 16 | 15 |
Feels °C | 15 | 14 | 12 | 11 | 9 | 8 | 7 | 9 | 12 | 12 | 12 | 12 | 10 | 11 | 9 | 10 | 14 | 17 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | ESE 6 | ESE 6 | SSW 14 | SE 6 | SSW 13 | SW 7 | SW 8 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 16 | SSW 15 | SSW 17 | SSW 17 |
| kJ | 425 | 3 | 4 | 294 | 2 | 229 | 167 | 164 | 496 | 400 | 359 | 302 | 434 | 452 | 453 | 634 | 496 | 1507 | 1620 | 2968 | 2934 |
Swell 2 Height (m) Direction Period (s) | SE 6 | ESE 6 | — | SE 6 | SE 6 | E 6 | SSW 13 | SSW 13 | E 9 | E 8 | SSW 16 | SSW 16 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 15 | SSW 19 | SSW 18 | — | — |
| kJ | 8 | 8 | — | 2 | 2 | 1 | 219 | 202 | 2 | 1 | 26 | 25 | 54 | 54 | 91 | 180 | 428 | 708 | 948 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 18 | SW 18 | E 6 | E 8 | E 8 | S 24 | SE 8 | E 7 | E 7 | E 7 | SSW 20 | — | — | — | — |
| kJ | — | — | — | — | — | — | 12 | 12 | 1 | 1 | 1 | 12 | 2 | 1 | 1 | 1 | 155 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | SSW 14 | SSW 14 | SSW 6 | SSW 7 | SW 7 | — | SW 8 | — | — | — | — | — | ENE 2 | — | W 3 | — | — | — | — | — |
| kJ | 8 | 530 | 814 | 176 | 342 | 229 | — | 281 | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1197 | 1197 | 1197 | 494 | 439 | 153 | 97 | 97 | 153 | 1419 | 1419 | 34 | 0 | 0 | 34 | 97 | 97 | 97 | 1527 | 243 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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