Surf Forecasts:
How big are the waves at Gnaraloo today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3ft (0.9m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 14s period with WSW swell.
The current surf forecast for Gnaraloo at 3AM is: 0.9m 13s primary swell from a West-southwest direction and 1.3m 7s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 20). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3ft (0.9m) | 13s |
| Afternoon (21 Jul) | 3ft (0.9m) | 14s |
| Evening (21 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 14°C on Tue morning). Winds decreasing (strong winds from the S on Mon night, light winds from the ESE by Wed afternoon). | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 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) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 421 | 451 | 261 | 257 | 209 | 212 | 342 | 332 | 288 | 250 | 175 | 178 | 180 | 178 | 272 | 257 | 249 | 219 | 219 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 2:28AM1.15m | 2:36PM0.79m | 3:03AM1.14m | 3:25PM0.67m | |||||||||||||||
Low Tide | 7:41PM0.31m | 9:00AM0.39m | 8:01PM0.38m | 10:04AM0.41m | 8:16PM0.44m | ||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 19 | 18 | 17 | 15 | 14 | 18 | 23 | 24 | 22 | 20 | 18 | 17 | 17 | 22 | 26 | 27 | 25 | 23 |
Feels °C | 15 | 12 | 10 | 9 | 7 | 7 | 11 | 16 | 17 | 15 | 12 | 10 | 9 | 10 | 15 | 22 | 22 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 8 | WSW 13 | SW 13 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 13 |
| kJ | 421 | 451 | 261 | 257 | 67 | 212 | 342 | 332 | 288 | 250 | 175 | 178 | 180 | 178 | 272 | 257 | 249 | 219 | 219 |
Swell 2 Height (m) Direction Period (s) | — | W 18 | W 18 | — | WSW 13 | SW 7 | — | — | — | — | — | SSW 7 | SW 7 | SW 8 | W 18 | ESE 3 | W 18 | — | SSW 6 |
| kJ | — | 6 | 6 | — | 209 | 44 | — | — | — | — | — | 33 | 22 | 50 | 6 | 1 | 6 | — | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | WSW 16 | W 16 | — | — | — | — | — | — | SW 8 | W 18 | — | W 18 | — | — | WSW 16 |
| kJ | — | — | — | — | 51 | 21 | — | — | — | — | — | — | 24 | 6 | — | 6 | — | — | 53 |
Wind waves Height (m) Direction Period (s) | SSW 7 | S 4 | SSW 7 | SSW 7 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 3 | SSW 7 | S 7 | SSE 4 | SSE 4 | SE 4 | SE 3 | — | — | SSW 6 | S 4 |
| kJ | 108 | 38 | 128 | 163 | 31 | 24 | 17 | 9 | 4 | 62 | 103 | 20 | 16 | 14 | 7 | — | — | 43 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 941 | 446 | 446 | 446 | 446 | 446 | 562 | 216 | 216 | 446 | 562 | 543 | 543 | 543 | 543 | 0 | 216 | 562 | 543 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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