Surf Forecasts:
How big are the waves at Gnaraloo today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 2.5ft (0.7m), 17s period with W swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.3m), 13s period with SW swell.
- Evening surf: Evening surf (11 Aug, local time) - 6ft (1.8m), 16s period with WSW swell.
The current surf forecast for Gnaraloo at 3AM is: 1.0m 14s primary swell from a West-southwest direction and 0.6m 18s secondary swell from a West direction (forecast issued at 07:00pm August 10). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 2.5ft (0.7m) | 17s |
| Afternoon (11 Aug) | 4.5ft (1.3m) | 13s |
| Evening (11 Aug) | 6ft (1.8m) | 16s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Wed afternoon, min 11°C on Wed morning). Winds decreasing (strong winds from the SSE on Tue morning, light winds from the NNE by Thu afternoon). | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 17 | W 17 | SW 13 | SW 13 | W 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 953 | 621 | 603 | 467 | 304 | 283 | 560 | 535 | 569 | 1506 | 1667 | 1589 | 1589 | 1589 | 1327 | 1165 | 1150 | 1003 | 859 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 10:24PM0.66m | 7:42AM1.20m | 10:24PM0.74m | 8:54AM1.23m | 10:47PM0.84m | ||||||||||||||
Low Tide | 11:56PM0.65m | 3:40PM0.11m | 2:19AM0.60m | 4:19PM0.09m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 16 | 15 | 13 | 16 | 18 | 20 | 18 | 15 | 13 | 12 | 11 | 15 | 20 | 22 | 22 | 19 |
Feels °C | 13 | 13 | 14 | 11 | 9 | 5 | 6 | 8 | 10 | 9 | 6 | 4 | 4 | 3 | 5 | 12 | 15 | 15 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | SW 8 | SW 13 | SW 13 | SW 13 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 953 | 621 | 603 | 467 | 219 | 107 | 560 | 535 | 560 | 1506 | 1667 | 1589 | 1589 | 1589 | 1327 | 1165 | 1150 | 1003 | 859 |
Swell 2 Height (m) Direction Period (s) | W 20 | W 18 | W 18 | W 18 | SW 7 | WSW 13 | W 17 | WSW 16 | W 17 | — | — | — | — | — | — | — | — | — | — |
| kJ | 186 | 311 | 227 | 225 | 54 | 229 | 273 | 363 | 569 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | NW 10 | NW 10 | NW 10 | WSW 17 | W 17 | — | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 4 | 4 | 304 | 283 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | SSW 3 | SSW 3 | SSW 5 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | E 4 | E 3 | ESE 3 | SE 3 |
| kJ | 4 | 4 | 4 | 32 | 13 | 24 | 34 | 29 | 19 | 18 | 28 | 24 | 24 | 22 | 21 | 10 | 6 | 4 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1670 | 1669 | 1081 | 1081 | 628 | 543 | 446 | 628 | 887 | 446 | 446 | 446 | 543 | 543 | 543 | 543 | 25 | 0 | 446 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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