Surf Forecasts:
How big are the waves at Twelve Mile Beach today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 6ft (1.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 6ft (1.9m), 18s period with SSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 5.5ft (1.7m), 17s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 1PM is: 1.9m 18s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a East-southeast direction, 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 07:00am August 30). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 6ft (1.9m) | 18s |
| Afternoon (30 Aug) | 6ft (1.9m) | 18s |
| Evening (30 Aug) | 5.5ft (1.7m) | 17s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon night, calm by Tue night). | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 17 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1878 | 2096 | 2592 | 2218 | 1944 | 1878 | 1308 | 1245 | 1094 | 904 | 892 | 778 | 869 | 1158 | 1955 | 692 | 620 | 1706 | 751 | 1324 | 1139 | 983 | 1114 |
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 | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-on | cross-off | on | cross-on | cross-on | cross | cross-on | cross-on | on | glassy | off |
High Tide | 11:36AM0.70m | 11:59PM0.64m | 11:55AM0.60m | 00:21AM0.69m | 12:05PM0.49m | ||||||||||||||||||
Low Tide | 5:31AM0.16m | 6:00PM0.13m | 6:09AM0.18m | 6:02PM0.16m | 6:52AM0.22m | 5:55PM0.17m | |||||||||||||||||
 |  | | | |  | | | | | | | | |  | |  | | | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 20 | 23 | 24 | 22 | 20 | 19 | 19 | 18 | 23 | 24 | 20 | 20 | 13 | 13 | 14 | 13 | 14 | 15 | 15 | 15 | 13 |
Feels °C | 12 | 13 | 19 | 20 | 21 | 18 | 17 | 15 | 15 | 13 | 19 | 20 | 19 | 17 | 6 | 8 | 10 | 8 | 9 | 11 | 12 | 14 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SE 6 | E 6 | SSW 17 | SSW 8 | SSW 16 | SSW 12 | SSW 16 | SSW 15 | SSW 15 | SSW 14 |
| kJ | 1878 | 2096 | 2592 | 2218 | 1944 | 1878 | 1308 | 1245 | 1094 | 904 | 892 | 778 | 869 | 1 | 1 | 692 | 323 | 1706 | 751 | 1324 | 1139 | 983 | 1114 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 5 | — | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | SSW 16 | E 6 | SSW 16 | E 6 | E 6 | — | — |
| kJ | 54 | 45 | 30 | 25 | 24 | 24 | — | 13 | 11 | 6 | 6 | 3 | 3 | 3 | 3 | 3 | 620 | 3 | 387 | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 22 | — | — | — | — | — | — | — | — | — | — | E 6 | — | — | — | — | — | — | E 6 | — | — | — | — |
| kJ | 188 | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | — | — | ESE 6 | — | ESE 5 | E 5 | NNE 3 | N 3 | N 3 | NW 3 | W 3 | W 4 | SW 17 | SSW 17 | SSW 7 | — | — | — | — | — | — | — |
| kJ | 101 | — | — | 64 | — | 26 | 24 | 7 | 5 | 5 | 7 | 6 | 6 | 1158 | 1955 | 264 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 137 | 34 | 34 | 20 | 0 | 0 | 97 | 97 | 137 | 97 | 439 | 439 | 153 | 153 | 97 | 439 | 153 | 489 | 0 | 0 |
Best forecast wave conditions in Far South of Western Australia | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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