Surf Forecasts:
How big are the waves at Gnaraloo today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 4ft (1.2m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.6m), 12s period with SW swell.
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.0m), 13s period with WSW swell.
The current surf forecast for Gnaraloo at 11AM is: 1.3m 12s primary swell from a West-southwest direction and 0.2m 22s secondary swell from a West direction (forecast issued at 07:00am October 20). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4ft (1.2m) | 12s |
| Afternoon (20 Oct) | 5ft (1.6m) | 12s |
| Evening (20 Oct) | 3.5ft (1.0m) | 13s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Thu morning, min 16°C on Thu night). Mainly strong winds. | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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 13 | WSW 12 | WSW 12 | SW 12 | SW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 440 | 355 | 504 | 646 | 748 | 317 | 297 | 297 | 413 | 1561 | 1297 | 1813 | 2178 | 1302 | 1464 | 1717 | 1864 | 1843 | 2164 | 2251 | 1500 | 1271 | 1271 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:21AM0.91m | 4:01AM0.83m | 7:45PM0.79m | 6:15AM0.80m | 7:59PM0.88m | ||||||||||||||||||
Low Tide | 10:51AM0.44m | 12:26PM0.45m | 1:24AM0.67m | 1:19PM0.44m | |||||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | |  | | | | |
 | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 22 | 20 | 21 | 19 | 18 | 18 | 17 | 18 | 22 | 21 | 20 | 19 | 18 | 18 | 17 | 18 | 23 | 23 | 22 | 20 | 19 |
Feels °C | 16 | 16 | 18 | 14 | 16 | 14 | 14 | 14 | 13 | 15 | 19 | 16 | 14 | 14 | 13 | 13 | 14 | 14 | 19 | 17 | 16 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 12 | WSW 12 | W 21 | W 21 | WSW 13 | WSW 12 | WSW 12 | WSW 13 | WSW 18 | WSW 17 | — | — | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 440 | 355 | 504 | 81 | 80 | 317 | 297 | 297 | 269 | 1561 | 1297 | — | — | 1302 | 1464 | 1717 | 1864 | 1843 | 2164 | 2251 | 1500 | 1271 | 1271 |
Swell 2 Height (m) Direction Period (s) | W 24 | W 24 | W 22 | — | — | WSW 20 | W 19 | W 19 | WSW 18 | — | — | — | — | — | — | — | — | SW 6 | — | — | — | — | — |
| kJ | 11 | 43 | 37 | — | — | 127 | 192 | 254 | 413 | — | — | — | — | — | — | — | — | 32 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 6 | — | SW 12 | SW 12 | SW 5 | SSW 5 | SSW 6 | SSW 6 | — | SSW 6 | WSW 17 | WSW 17 | SW 5 | SW 5 | SSW 6 | SSW 6 | S 3 | — | — | SW 5 | SSW 5 | SSW 5 |
| kJ | 49 | 43 | — | 646 | 748 | 53 | 42 | 59 | 58 | — | 23 | 1813 | 2178 | 73 | 64 | 75 | 67 | 5 | — | — | 94 | 87 | 103 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 557 | 924 | 216 | 1300 | 1676 | 1291 | 1291 | 446 | 446 | 446 | 1300 | 1294 | 1300 | 1300 | 1384 | 1667 | 446 | 446 | 1669 | 1670 | 1670 | 1669 | 1669 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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