Surf Forecasts:
How big are the waves at Grunters today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 10ft (3.0m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 11ft (3.5m), 15s period with SW swell.
The current surf forecast for Grunters at 12AM is: 2.5m 13s primary swell from a West-southwest direction and 3.0m 10s secondary swell from a West-southwest direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 10ft (3.0m) | 13s |
| Afternoon (20 Sep) | 10ft (3.0m) | 14s |
| Evening (20 Sep) | 11ft (3.5m) | 15s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Very mild (max 16°C on Sat night, min 13°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 19 | Sunday 20 | Monday 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 12 | WSW 11 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 6714 | 3078 | 1808 | 3671 | 3017 | 2533 | 3048 | 3372 | 4711 | 5585 | 5588 | 5659 | 5454 | 5070 | 4733 | 4402 | 4024 | 3614 | 3231 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-off | glassy | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 4:40AM0.60m | 6:07AM0.62m | |||||||||||||||||
Low Tide | 2:55PM0.10m | 3:14PM0.10m | 3:31PM0.11m | ||||||||||||||||
 |  |  |  |  |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 13 | 13 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 15 |
Feels °C | 9 | 11 | 12 | 11 | 11 | 12 | 14 | 13 | 14 | 10 | 12 | 11 | 13 | 12 | 13 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 13 | WSW 11 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 4566 | 3078 | 1342 | 3671 | 3017 | 2533 | 3048 | 3372 | 4711 | 5585 | 5588 | 5659 | 5454 | 5070 | 4733 | 4402 | 4024 | 3614 | 3231 |
Swell 2 Height (m) Direction Period (s) | — | WSW 14 | — | SSW 16 | SW 16 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1208 | — | 175 | 264 | 465 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 12 | — | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6714 | — | 1808 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1795 | 1795 | 354 | 17 | 35 | 16 | 2 | 10 | 10 | 0 | 0 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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