Surf Forecasts:
How big are the waves at Gnaraloo today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 3.5ft (1.1m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 3.5ft (1.1m), 13s period with WSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 3ft (0.9m), 12s period with WSW swell.
The current surf forecast for Gnaraloo at 9PM is: 0.9m 12s primary swell from a West-southwest direction and 0.4m 17s secondary swell from a West-southwest direction (forecast issued at 01:00pm August 25). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 3.5ft (1.1m) | 13s |
| Afternoon (25 Aug) | 3.5ft (1.1m) | 13s |
| Evening (25 Aug) | 3ft (0.9m) | 12s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 22°C on Tue afternoon, min 14°C on Fri morning). Winds increasing (light winds from the NNW on Wed morning, fresh winds from the S by Thu night). | |||||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | |||||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 390 | 408 | 288 | 278 | 187 | 498 | 485 | 472 | 427 | 497 | 745 | 2306 | 2581 | 2766 | 2672 | 2352 | 2011 | 2018 | 2191 | 2178 | 1551 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:42PM0.74m | 8:29AM1.03m | 10:35PM0.81m | 9:18AM1.07m | 10:45PM0.90m | ||||||||||||||||
Low Tide | 2:21AM0.67m | 3:57PM0.23m | 3:18AM0.59m | 4:20PM0.20m | |||||||||||||||||
 | | |  | | | | | | | | | | |  |  |  | | | | | |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 21 | 22 | 21 | 20 | 20 | 19 | 19 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 18 | 20 | 21 | 21 | 19 | 18 |
Feels °C | 18 | 18 | 17 | 16 | 18 | 17 | 18 | 17 | 19 | 18 | 17 | 16 | 17 | 18 | 16 | 15 | 16 | 16 | 14 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 19 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 390 | 408 | 288 | 278 | 187 | 498 | 485 | 472 | 427 | 497 | 687 | 2306 | 2581 | 2766 | 2672 | 2352 | 2011 | 2018 | 2191 | 2178 | 1551 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 17 | W 16 | W 24 | W 23 | W 22 | W 22 | W 20 | W 19 | — | — | — | — | — | SW 5 | — | — | — | — |
| kJ | — | — | — | 52 | 177 | 11 | 11 | 38 | 82 | 202 | 745 | — | — | — | — | — | 29 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | — | SW 3 | SSW 4 | SW 4 | — | — | — | — | — | — | — | — | — | — | SW 5 | — | — | — | — | S 4 |
| kJ | 4 | — | 6 | 9 | 3 | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | 38 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 1305 | 1305 | 446 | 0 | 0 | 0 | 0 | 25 | 984 | 984 | 900 | 887 | 1081 | 1081 | 1081 | 216 | 227 | 1684 | 905 | 567 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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