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 1PM is: 0.8m 13s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am July 17). An open ocean swell of 0.6m 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 3mm), mostly falling on Fri night. Warm (max 21°C on Fri afternoon, min 13°C on Sun night). Winds decreasing (strong winds from the NNW on Fri night, calm by Sun night). | |||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 19 | SW 13 | SW 13 | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 282 | 222 | 215 | 212 | 209 | 187 | 125 | 123 | 93 | 183 | 166 | 248 | 689 | 710 | 1025 | 1158 | 1044 | 917 | 883 | 730 | 568 | 638 | 857 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | on | glassy | cross-off |
High Tide | 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 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 20 | 21 | 21 | 16 | 17 | 18 | 17 | 17 | 19 | 18 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 14 |
Feels °C | 15 | 14 | 14 | 17 | 16 | 9 | 8 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 12 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 15 | SSW 15 | SSW 14 | SSW 15 |
| kJ | 282 | 222 | 215 | 212 | 209 | 187 | 125 | 123 | 93 | 183 | 166 | 158 | 404 | 710 | 633 | 1158 | 1044 | 917 | 883 | 730 | 568 | 638 | 857 |
Swell 2 Height (m) Direction Period (s) | 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 18 | SSW 18 | SSW 17 | SSW 16 | — | — | SSE 9 | SE 19 | SE 19 | SE 18 | SE 18 |
| kJ | 12 | 10 | 4 | 1 | 1 | 5 | 1 | 10 | 42 | 44 | 149 | 248 | 360 | 486 | 469 | 669 | — | — | 7 | 15 | 14 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | — | E 7 | S 11 | S 11 | E 7 | SW 16 | S 11 | E 8 | NNE 5 | NE 5 | S 10 | SSW 10 | SW 13 | S 10 | — | — | — | — | S 19 | — | — | — | — |
| kJ | — | 1 | 2 | 2 | 1 | 10 | 2 | 1 | 2 | 1 | 2 | 19 | 180 | 16 | — | — | — | — | 7 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | NW 3 | WNW 3 | NW 4 | NW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 4 | W 4 | SW 13 | WNW 4 | SW 12 | WNW 4 | WNW 3 | WSW 8 | — | — | — | — | — |
| kJ | 2 | 2 | 4 | 7 | 10 | 17 | 40 | 43 | 29 | 15 | 21 | 41 | 689 | 13 | 1025 | 5 | 4 | 309 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 20 | 20 | 97 | 97 | 20 | 260 | 137 | 149 | 137 | 1197 | 1197 | 1103 | 153 | 97 | 97 | 97 | 97 | 97 | 97 | 439 | 299 | 0 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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