Surf Forecasts:
How big are the waves at Twelve Mile Beach today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 4.5ft (1.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 4.5ft (1.4m), 15s period with SSW swell.
- Evening surf: Evening surf (19 Jul, local time) - 5.5ft (1.7m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 7PM is: 1.7m 14s primary swell from a South-southwest direction and 0.1m 18s secondary swell from a Southeast direction (forecast issued at 01:00pm July 19). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 4.5ft (1.4m) | 16s |
| Afternoon (19 Jul) | 4.5ft (1.4m) | 15s |
| Evening (19 Jul) | 5.5ft (1.7m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sun afternoon, min 11°C on Tue morning). Winds increasing (light winds from the NW on Sun night, fresh winds from the SW by Tue afternoon). | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 811 | 730 | 899 | 1099 | 1247 | 1161 | 1026 | 867 | 839 | 894 | 347 | 769 | 669 | 702 | 752 | 833 | 943 | 1207 | 1230 | 1058 | 1026 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | cross-off | off | off | cross-off | cross-off | cross-on | on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 12:23PM0.57m | 1:41AM0.48m | 11:55AM0.51m | 2:15AM0.53m | 11:04AM0.48m | ||||||||||||||||
Low Tide | 7:27PM0.24m | 6:47AM0.39m | 7:00PM0.21m | 7:42AM0.46m | 6:40PM0.17m | ||||||||||||||||
 | | |  | | | | | |  |  |  | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | 5:08 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 16 | 15 | 13 | 12 | 12 | 14 | 15 | 15 | 15 | 14 | 13 | 12 | 11 | 13 | 14 | 14 | 13 | 14 |
Feels °C | 11 | 12 | 13 | 14 | 13 | 10 | 8 | 9 | 11 | 12 | 13 | 10 | 9 | 8 | 7 | 7 | 9 | 8 | 8 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 11 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SE 16 | SE 16 | SSE 16 | SSW 13 | SSW 13 |
| kJ | 811 | 730 | 899 | 1099 | 1247 | 1161 | 1026 | 867 | 839 | 894 | 340 | 769 | 669 | 702 | 752 | 833 | 10 | 10 | 25 | 1058 | 1026 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SE 19 | SE 19 | SE 18 | SE 18 | SE 18 | SE 18 | SE 18 | SE 18 | SE 18 | SSW 14 | S 17 | S 17 | SE 17 | SE 17 | SSE 17 | — | — | — | SE 16 | SE 16 |
| kJ | 8 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 347 | 6 | 6 | 12 | 12 | 28 | — | — | — | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | S 19 | — | — | — | — | — | — | — | — | SE 18 | SE 18 | SE 18 | SSE 17 | SSE 17 | SE 18 | — | — | — | — | — | — |
| kJ | 7 | — | — | — | — | — | — | — | — | 12 | 12 | 12 | 30 | 29 | 12 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 4 | WSW 5 | — | SSW 13 | SSW 13 | SSW 14 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 44 | — | 943 | 1207 | 1230 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 153 | 153 | 153 | 97 | 0 | 0 | 0 | 0 | 0 | 97 | 20 | 97 | 97 | 97 | 153 | 153 | 439 | 439 | 439 | 153 | 97 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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