Surf Forecasts:
How big are the waves at Gnaraloo today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 4.5ft (1.3m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4ft (1.2m), 13s period with WSW swell.
- Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.0m), 13s period with WSW swell.
The current surf forecast for Gnaraloo at 2AM is: 1.5m 14s primary swell from a West-southwest direction and 0.1m 9s secondary swell from a Northwest direction (forecast issued at 07:00pm July 19). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 4.5ft (1.3m) | 14s |
| Afternoon (20 Jul) | 4ft (1.2m) | 13s |
| Evening (20 Jul) | 3.5ft (1.0m) | 13s |
Table - waves today at Gnaraloo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the S on Mon night, light winds from the ESE by Wed afternoon). | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 14 | SW 14 | SW 14 | WSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1271 | 1130 | 1042 | 908 | 692 | 672 | 607 | 465 | 458 | 351 | 261 | 257 | 209 | 212 | 342 | 332 | 331 | 384 | 175 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 1:55AM1.12m | 1:52PM0.91m | 2:28AM1.15m | 2:36PM0.79m | |||||||||||||||
Low Tide | 7:18PM0.23m | 8:03AM0.38m | 7:41PM0.31m | 9:00AM0.39m | 8:01PM0.38m | ||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 19 | 19 | 18 | 17 | 20 | 22 | 21 | 19 | 18 | 17 | 15 | 15 | 19 | 23 | 24 | 21 | 20 |
Feels °C | 20 | 16 | 16 | 16 | 13 | 12 | 16 | 18 | 14 | 12 | 10 | 9 | 7 | 8 | 12 | 17 | 17 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 13 | WSW 14 | SW 14 | SW 14 | WSW 14 |
| kJ | 1271 | 1130 | 1042 | 908 | 692 | 672 | 607 | 465 | 458 | 351 | 261 | 257 | 209 | 212 | 342 | 332 | 331 | 384 | 175 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | N 9 | N 9 | N 9 | — | W 18 | W 18 | — | SW 7 | SW 7 | — | — | — | — | — |
| kJ | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | — | 6 | 6 | — | 65 | 44 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WSW 16 | W 16 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 51 | 21 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 3 | S 3 | — | S 3 | SSW 4 | SSW 7 | SSW 7 | SSW 7 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | S 3 | S 4 | S 7 |
| kJ | — | — | — | — | 5 | 5 | — | 3 | 13 | 102 | 108 | 128 | 28 | 28 | 17 | 11 | 6 | 16 | 131 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 900 | 216 | 216 | 216 | 216 | 216 | 216 | 216 | 1081 | 446 | 446 | 446 | 446 | 446 | 562 | 216 | 216 | 216 | 543 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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