Surf Forecasts:
How big are the waves at Gnaraloo today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 4.5ft (1.4m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.3m), 17s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.4m), 17s period with WSW swell.
The current surf forecast for Gnaraloo at 3AM is: 1.5m 18s primary swell from a West-southwest direction (forecast issued at 07:00pm August 30). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 4.5ft (1.4m) | 16s |
| Afternoon (31 Aug) | 4.5ft (1.3m) | 17s |
| Evening (31 Aug) | 4.5ft (1.4m) | 17s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 16°C on Tue morning). Winds increasing (light winds from the SSW on Mon morning, fresh winds from the S by Wed afternoon). | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 18 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 1149 | 1347 | 1288 | 1273 | 1244 | 976 | 964 | 976 | 1162 | 1203 | 1203 | 1175 | 1108 | 1055 | 1029 | 882 | 871 | 749 | 739 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross | cross-off | cross-off | cross-off |
High Tide | 11:41PM1.15m | 11:51AM1.04m | 00:05AM1.21m | 12:27PM0.98m | |||||||||||||||
Low Tide | 5:21PM0.22m | 5:47AM0.26m | 5:41PM0.25m | 6:24AM0.21m | 6:02PM0.29m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 20 | 20 | 19 | 21 | 21 | 21 | 20 | 19 | 18 | 17 | 16 | 21 | 22 | 21 | 20 | 20 |
Feels °C | 18 | 17 | 18 | 18 | 18 | 17 | 20 | 19 | 18 | 17 | 16 | 14 | 13 | 12 | 18 | 18 | 17 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 18 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 1149 | 1347 | 1288 | 1273 | 1244 | 976 | 964 | 976 | 1162 | 1203 | 1203 | 1175 | 1108 | 1055 | 1029 | 882 | 871 | 749 | 739 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | W 20 | W 20 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 373 | 373 | 271 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 3 | SSW 4 | SSW 3 | S 3 | S 4 | S 3 | S 4 | SSW 5 | SW 3 | SSW 4 | SSW 4 |
| kJ | — | — | — | — | — | — | — | — | 6 | 8 | 7 | 8 | 9 | 5 | 6 | 4 | 5 | 11 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 446 | 446 | 446 | 0 | 0 | 0 | 0 | 1310 | 1103 | 446 | 446 | 446 | 445 | 0 | 0 | 937 | 937 | 446 | 1081 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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