Surf Forecasts:
How big are the waves at Twelve Mile Beach today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 4.5ft (1.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 4.5ft (1.3m), 15s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 3.5ft (1.0m), 14s period with SSW swell.
The current surf forecast for Twelve Mile Beach at 4AM is: 1.6m 16s primary swell from a South-southwest direction (forecast issued at 01:00am July 16). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 4.5ft (1.3m) | 16s |
| Afternoon (16 Jul) | 4.5ft (1.3m) | 15s |
| Evening (16 Jul) | 3.5ft (1.0m) | 14s |
Table - waves today at Twelve Mile Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 23°C on Thu afternoon, min 13°C on Sat night). Winds increasing (light winds from the NW on Thu afternoon, strong winds from the NNW by Fri night). | ||||||||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SW 14 | 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 | SW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1184 | 1081 | 881 | 870 | 740 | 584 | 437 | 469 | 303 | 282 | 222 | 215 | 212 | 209 | 129 | 125 | 123 | 55 | 81 | 168 | 248 | 618 | 690 | 543 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 1:56AM0.25m | 12:06PM0.89m | 1:36AM0.27m | 12:27PM0.78m | 1:22AM0.33m | 12:33PM0.67m | ||||||||||||||||||
Low Tide | 3:55AM0.24m | 8:09PM0.10m | 4:43AM0.24m | 8:12PM0.18m | 5:25AM0.28m | 7:55PM0.23m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | |  |  |  | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 21 | 23 | 23 | 22 | 21 | 20 | 19 | 19 | 20 | 17 | 19 | 17 | 18 | 17 | 17 | 16 | 18 | 18 | 17 | 16 | 14 |
Feels °C | 10 | 8 | 8 | 14 | 17 | 20 | 18 | 17 | 15 | 14 | 13 | 16 | 12 | 13 | 9 | 9 | 8 | 11 | 11 | 11 | 10 | 9 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 10 | SSW 14 | SSW 14 | SSW 13 | SW 18 | SW 13 | SW 13 |
| kJ | 1184 | 1081 | 881 | 870 | 740 | 584 | 437 | 469 | 303 | 282 | 222 | 215 | 212 | 209 | 129 | 125 | 123 | 36 | 81 | 168 | 118 | 323 | 690 | 543 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 14 | E 6 | — | SE 12 | S 12 | S 12 | — | SSE 11 | SW 6 | WSW 6 | SW 6 | S 16 | E 7 | S 23 | SSW 12 | SSW 10 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 |
| kJ | — | — | — | 4 | 1 | — | 6 | 11 | 11 | — | 12 | 8 | 4 | 1 | 5 | 1 | 10 | 55 | 38 | 149 | 248 | 333 | 480 | 522 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 13 | — | — | E 6 | E 6 | — | SE 11 | S 11 | E 7 | — | SW 16 | S 10 | E 7 | SSW 15 | SSW 21 | SSW 9 | SSW 9 | — | SSE 9 | — |
| kJ | — | — | — | — | 3 | — | — | 1 | 1 | — | 5 | 2 | 1 | — | 10 | 2 | 1 | 42 | 44 | 27 | 15 | — | 8 | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | N 4 | NNW 4 | NW 4 | N 3 | NNW 3 | NNW 3 | NW 3 | NW 3 | NW 3 | NW 4 | NW 4 | NW 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | W 4 | SW 13 | — | — |
| kJ | 13 | 25 | 27 | 20 | 13 | 4 | 8 | 2 | 2 | 2 | 4 | 6 | 13 | 12 | 12 | 24 | 34 | 37 | 34 | 21 | 35 | 618 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 909 | 243 | 243 | 243 | 20 | 0 | 0 | 0 | 20 | 20 | 149 | 20 | 137 | 139 | 243 | 137 | 142 | 260 | 909 | 909 | 793 | 97 | 20 | 34 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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