Surf Forecasts:
How big are the waves at Grunters today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5ft (1.6m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.5m), 13s period with WSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 5ft (1.6m), 13s period with WSW swell.
The current surf forecast for Grunters at 4AM is: 1.6m 14s primary swell from a West-southwest direction and 0.7m 11s secondary swell from a South direction (forecast issued at 07:00pm September 16). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.6m) | 14s |
| Afternoon (17 Sep) | 5ft (1.5m) | 13s |
| Evening (17 Sep) | 5ft (1.6m) | 13s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri night. Warm (max 21°C on Wed night, min 15°C on Thu night). Winds increasing (light winds from the NE on Wed night, near gales from the WNW by Sat morning). | |||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||
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) | SW 13 | SW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 16 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | NW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 865 | 1178 | 987 | 1072 | 1014 | 971 | 971 | 820 | 796 | 796 | 848 | 636 | 703 | 788 | 1626 | 1796 | 1975 | 2058 | 2494 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 11:18PM0.66m | 11:47PM0.65m | |||||||||||||||||
Low Tide | 2:09PM0.14m | 2:32PM0.12m | |||||||||||||||||
 |  | | | | | | | |  | | | |  | | |  |  |  | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 |
Temp °C | 22 | 19 | 21 | 20 | 20 | 20 | 21 | 19 | 18 | 18 | 17 | 16 | 15 | 16 | 20 | 21 | 20 | 16 | 16 |
Feels °C | 22 | 18 | 20 | 20 | 19 | 17 | 19 | 16 | 15 | 16 | 16 | 14 | 13 | 13 | 15 | 15 | 15 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 16 |
| kJ | 865 | 1178 | 987 | 1072 | 1014 | 971 | 971 | 820 | 796 | 796 | 848 | 636 | 703 | 595 | 1626 | 1796 | 1975 | 2058 | 2479 |
Swell 2 Height (m) Direction Period (s) | SW 16 | S 11 | S 12 | S 11 | S 11 | S 11 | S 11 | SW 18 | SW 18 | WSW 19 | S 10 | SW 16 | WSW 16 | WSW 16 | W 12 | W 10 | W 14 | W 12 | — |
| kJ | 367 | 151 | 190 | 121 | 93 | 88 | 61 | 166 | 161 | 136 | 9 | 502 | 458 | 788 | 404 | 244 | 66 | 75 | — |
Swell 3 Height (m) Direction Period (s) | SW 22 | SW 22 | SW 21 | WSW 21 | SW 20 | SW 20 | ESE 8 | S 11 | S 11 | S 10 | SE 8 | — | SW 12 | — | — | W 15 | — | — | — |
| kJ | 18 | 18 | 18 | 42 | 61 | 61 | 6 | 37 | 35 | 19 | 3 | — | 86 | — | — | 38 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | N 3 | N 3 | NNW 4 | NW 4 | NW 5 | NW 5 | NNW 4 | N 5 | N 5 | N 6 | NW 7 | NW 9 | NW 9 |
| kJ | — | — | — | — | — | — | 3 | 5 | 18 | 27 | 31 | 31 | 32 | 54 | 120 | 197 | 483 | 1521 | 2494 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 0 | 0 | 29 | 39 | 211 | 39 | 39 | 39 | 38 | 29 | 29 | 132 | 132 | 132 | 148 | 211 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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