Surf Forecasts:
How big are the waves at Gnaraloo today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.8m), 18s period with W swell.
- Evening surf: Evening surf (31 Jul, local time) - 4ft (1.2m), 16s period with WSW swell.
The current surf forecast for Gnaraloo at 8AM is: 0.9m 15s primary swell from a West-southwest direction and 0.4m 20s secondary swell from a West direction (forecast issued at 01:00am July 31). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 15s |
| Afternoon (31 Jul) | 2.5ft (0.8m) | 18s |
| Evening (31 Jul) | 4ft (1.2m) | 16s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 26°C on Sat afternoon, min 16°C on Sat morning). Winds increasing (light winds from the ESE on Fri morning, fresh winds from the S by Sat night). | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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) | WSW 16 | WSW 16 | WSW 15 | WSW 15 | W 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 392 | 382 | 362 | 314 | 399 | 823 | 749 | 813 | 823 | 1000 | 1091 | 1109 | 1096 | 938 | 725 | 687 | 573 | 573 | 573 | 678 | 716 | 706 | 687 | 659 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-on | cross-on | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross | on | cross-on | cross-on | cross-on |
High Tide | 11:47PM0.88m | 10:48AM1.15m | 00:07AM0.95m | 11:25AM1.13m | 00:30AM1.01m | 12:00PM1.09m | ||||||||||||||||||
Low Tide | 4:41AM0.53m | 5:40PM0.13m | 5:22AM0.48m | 6:01PM0.15m | 6:01AM0.43m | 6:22PM0.18m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | |  | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 21 | 23 | 22 | 22 | 21 | 19 | 17 | 16 | 21 | 25 | 26 | 22 | 20 | 18 | 18 | 19 | 24 | 24 | 24 | 23 | 23 |
Feels °C | 16 | 14 | 14 | 18 | 19 | 17 | 18 | 18 | 15 | 12 | 10 | 14 | 19 | 20 | 15 | 13 | 12 | 12 | 12 | 18 | 19 | 21 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
| kJ | 392 | 382 | 362 | 314 | 301 | 823 | 749 | 813 | 823 | 1000 | 1091 | 1109 | 1096 | 938 | 725 | 687 | 573 | 573 | 573 | 678 | 716 | 706 | 687 | 659 |
Swell 2 Height (m) Direction Period (s) | W 20 | W 20 | W 20 | W 18 | W 18 | — | — | — | — | — | SSW 4 | NW 12 | NW 12 | — | — | — | SW 5 | SSW 5 | SSW 5 | — | — | — | — | — |
| kJ | 186 | 186 | 121 | 232 | 399 | — | — | — | — | — | 2 | 6 | 6 | — | — | — | 6 | 2 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SW 3 | — | S 3 | S 3 | SE 3 | SSE 3 | — | — | SSW 4 | S 4 | SE 3 | SE 3 | SE 3 | SE 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | 2 | — | 2 | 5 | 4 | 5 | — | — | 13 | 16 | 4 | 3 | 2 | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 0 | 0 | 267 | 1300 | 216 | 216 | 446 | 0 | 0 | 227 | 227 | 1081 | 1001 | 562 | 0 | 0 | 0 | 25 | 227 | 446 | 446 | 25 |
Best forecast wave conditions in North West WA | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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