Surf Forecasts:
How big are the waves at Gnaraloo today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 5ft (1.6m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 5ft (1.5m), 14s period with WSW swell.
- Evening surf: Evening surf (28 Aug, local time) - 5ft (1.6m), 13s period with SW swell.
The current surf forecast for Gnaraloo at 12PM is: 1.6m 14s primary swell from a West-southwest direction (forecast issued at 07:00am August 28). An open ocean swell of 0.5m 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 (28 Aug) | 5ft (1.6m) | 14s |
| Afternoon (28 Aug) | 5ft (1.5m) | 14s |
| Evening (28 Aug) | 5ft (1.6m) | 13s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri afternoon, min 14°C on Sat morning). Winds decreasing (fresh winds from the S on Fri night, calm by Sun morning). | |||||||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||||
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 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 13 | WSW 13 | WSW 13 | WSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | W 19 | W 19 | W 19 | WSW 19 | W 17 | WSW 17 | WSW 17 | WSW 18 | WSW 18 | WSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1275 | 1114 | 996 | 921 | 653 | 846 | 536 | 390 | 437 | 347 | 324 | 278 | 303 | 270 | 267 | 358 | 577 | 617 | 950 | 1098 | 1149 | 1347 | 1288 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | cross-on | cross-on | cross | cross |
High Tide | 10:00AM1.10m | 11:01PM0.98m | 10:38AM1.11m | 11:20PM1.07m | 11:15AM1.09m | ||||||||||||||||||
Low Tide | 3:59AM0.50m | 4:41PM0.19m | 4:37AM0.41m | 5:01PM0.20m | 5:12AM0.33m | 5:21PM0.22m | |||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | |
 | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 18 | 21 | 20 | 18 | 18 | 16 | 15 | 14 | 18 | 21 | 20 | 18 | 18 | 17 | 17 | 17 | 20 | 21 | 21 | 21 | 20 |
Feels °C | 8 | 9 | 12 | 15 | 12 | 11 | 11 | 10 | 10 | 9 | 15 | 17 | 15 | 14 | 14 | 14 | 15 | 16 | 20 | 18 | 18 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | — | WSW 13 | WSW 13 | WSW 13 | SW 12 | SW 12 | SW 12 | W 21 | SW 11 | SW 11 | W 19 | WSW 19 | W 17 | WSW 17 | WSW 17 | WSW 18 | WSW 18 | WSW 18 |
| kJ | 1275 | 1114 | 996 | 921 | 653 | — | 536 | 390 | 437 | 347 | 324 | 278 | 218 | 130 | 128 | 358 | 577 | 617 | 950 | 1098 | 1149 | 1347 | 1288 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 22 | SW 7 | W 20 | W 22 | W 21 | W 21 | — | W 19 | W 19 | WSW 11 | WSW 11 | SW 11 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 10 | 36 | 8 | 39 | 81 | 142 | — | 270 | 267 | 111 | 84 | 58 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 23 | W 24 | — | — | — | — | — | — | — | SSW 5 | SW 6 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 11 | 11 | — | — | — | — | — | — | — | 10 | 8 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 4 | — | SSW 4 | SW 13 | S 4 | SSE 4 | SSE 4 | SSE 3 | — | — | SW 12 | SW 4 | SSW 4 | SSW 4 | — | — | — | — | — | — | — |
| kJ | 19 | 16 | 7 | — | 19 | 846 | 21 | 10 | 10 | 4 | — | — | 303 | 16 | 12 | 10 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 446 | 1081 | 1081 | 941 | 1001 | 1001 | 941 | 446 | 446 | 0 | 216 | 628 | 813 | 887 | 562 | 543 | 0 | 0 | 0 | 267 | 1081 | 446 | 446 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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