Surf Forecasts:
How big are the waves at Gnaraloo today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.4m), 17s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 17s period with WSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 5.5ft (1.7m), 16s period with WSW swell.
The current surf forecast for Gnaraloo at 1AM is: 1.0m 12s primary swell from a West-southwest direction and 0.6m 19s secondary swell from a West direction (forecast issued at 07:00pm October 20). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 4.5ft (1.4m) | 17s |
| Afternoon (21 Oct) | 6ft (1.9m) | 17s |
| Evening (21 Oct) | 5.5ft (1.7m) | 16s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Fri afternoon, min 16°C on Thu night). Winds increasing (moderate winds from the SW on Wed morning, strong winds from the SSW by Fri afternoon). | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | 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 | 689 | 317 | 297 | 297 | 413 | 1111 | 1297 | 1910 | 2296 | 1302 | 1464 | 1717 | 1864 | 1843 | 2113 | 1821 | 1500 | 1428 | 1428 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 4:01AM0.83m | 7:45PM0.79m | 6:15AM0.80m | 7:59PM0.88m | |||||||||||||||
Low Tide | 12:26PM0.45m | 1:24AM0.67m | 1:19PM0.44m | ||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 18 | 18 | 17 | 18 | 22 | 20 | 20 | 19 | 18 | 18 | 17 | 18 | 23 | 23 | 22 | 20 | 19 |
Feels °C | 16 | 14 | 14 | 14 | 14 | 15 | 19 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 19 | 17 | 16 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | 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 | 80 | 317 | 297 | 297 | 269 | 1111 | 1297 | — | — | 1302 | 1464 | 1717 | 1864 | 1843 | 2113 | 1821 | 1500 | 1428 | 1428 |
Swell 2 Height (m) Direction Period (s) | — | WSW 20 | W 19 | W 19 | WSW 18 | — | — | — | — | — | — | — | — | SW 6 | — | — | — | — | — |
| kJ | — | 127 | 192 | 254 | 413 | — | — | — | — | — | — | — | — | 31 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 12 | SW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | WSW 17 | WSW 17 | SW 5 | SSW 5 | SSW 6 | SSW 6 | SSE 3 | S 3 | SW 6 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 689 | 43 | 44 | 59 | 46 | 42 | 23 | 1910 | 2296 | 76 | 75 | 72 | 67 | 6 | 6 | 46 | 87 | 90 | 103 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1676 | 1291 | 1291 | 543 | 446 | 567 | 1294 | 1689 | 1669 | 1384 | 1669 | 446 | 446 | 1300 | 1669 | 1670 | 1670 | 1670 | 1300 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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