Surf Forecasts:
How big are the waves at Twelve Mile Beach today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 2.5ft (0.7m), 12s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 5AM is: 0.9m 13s primary swell from a South-southwest direction and 0.2m 11s secondary swell from a South-southeast direction (forecast issued at 01:00am July 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2.5ft (0.8m) | 13s |
| Afternoon (17 Jul) | 2.5ft (0.8m) | 13s |
| Evening (17 Jul) | 2.5ft (0.7m) | 12s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Warm (max 20°C on Fri afternoon, min 13°C on Sun morning). Winds decreasing (strong winds from the N on Fri night, calm by Sun night). | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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 | 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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 19 | SSW 18 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 337 | 282 | 222 | 215 | 212 | 183 | 187 | 125 | 123 | 93 | 183 | 166 | 248 | 404 | 649 | 673 | 1384 | 1225 | 1001 | 964 | 640 | 568 | 638 | 785 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:36AM0.27m | 12:27PM0.78m | 1:22AM0.33m | 12:33PM0.67m | 1:22AM0.41m | 12:23PM0.57m | ||||||||||||||||||
Low Tide | 4:43AM0.24m | 8:12PM0.18m | 5:25AM0.28m | 7:55PM0.23m | 6:06AM0.33m | 7:27PM0.24m | ||||||||||||||||||
 |  |  | |  | |  | |  | |  | |  |  | | | | | | | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:08 | — | — |
mm | — | — | — | — | 1 | — | 4 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 18 | 19 | 20 | 19 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 16 | 15 | 14 | 14 | 14 | 13 | 15 | 17 | 17 | 16 | 15 |
Feels °C | 17 | 14 | 14 | 15 | 17 | 13 | 10 | 9 | 10 | 12 | 12 | 11 | 12 | 11 | 10 | 8 | 8 | 9 | 8 | 9 | 12 | 13 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 337 | 282 | 222 | 215 | 212 | 183 | 187 | 125 | 123 | 93 | 183 | 166 | 156 | 404 | 649 | 673 | 1384 | 1225 | 1001 | 964 | 640 | 568 | 638 | 785 |
Swell 2 Height (m) Direction Period (s) | S 12 | SSE 11 | S 11 | E 7 | E 7 | SW 6 | S 16 | E 8 | S 23 | SSW 15 | SSW 21 | SSW 20 | SSW 19 | SSW 13 | SSW 18 | SSW 17 | SSW 16 | — | — | SSE 9 | SE 19 | SE 19 | SE 18 | S 18 |
| kJ | 11 | 12 | 2 | 4 | 1 | 1 | 5 | 1 | 10 | 42 | 44 | 149 | 248 | 95 | 486 | 469 | 561 | — | — | 7 | 15 | 14 | 13 | 57 |
Swell 3 Height (m) Direction Period (s) | E 6 | — | E 7 | S 11 | S 11 | E 7 | SW 16 | S 11 | E 8 | SW 21 | SSW 21 | S 10 | SSW 10 | SW 10 | — | E 7 | — | — | — | S 19 | — | SE 19 | — | — |
| kJ | 1 | — | 1 | 2 | 2 | 1 | 10 | 2 | 1 | 18 | 44 | 2 | 19 | 94 | — | 1 | — | — | — | 7 | — | 14 | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | NW 3 | NW 3 | WNW 3 | NW 3 | NW 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 3 | NW 4 | W 4 | WSW 11 | WNW 4 | WNW 4 | SW 12 | NW 3 | WNW 4 | NW 3 | NW 3 | — | — | — |
| kJ | 1 | 3 | 2 | 3 | 2 | 13 | 17 | 28 | 25 | 12 | 8 | 12 | 28 | 352 | 15 | 11 | 872 | 4 | 8 | 3 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 20 | 20 | 97 | 97 | 137 | 260 | 137 | 142 | 137 | 1197 | 1197 | 909 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 153 | 153 | 97 | 97 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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