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 8AM is: 1.6m 14s primary swell from a West-southwest direction and 0.6m 11s secondary swell from a South direction (forecast issued at 01:00am September 17). 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 13mm), heaviest on Sat morning. Warm (max 22°C on Fri afternoon, min 15°C on Fri night). Winds increasing (light winds from the N on Thu morning, near gales from the NW by Fri night). | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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 | 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 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 | NW 10 | WNW 11 | W 14 | W 13 | W 13 | WSW 12 | WSW 12 | WSW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1072 | 1014 | 971 | 971 | 820 | 796 | 796 | 848 | 636 | 703 | 788 | 1626 | 1796 | 1975 | 2058 | 2523 | 5145 | 9041 | 21912 | 18283 | 12350 | 8207 | 6043 | 3558 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 11:18PM0.66m | 11:47PM0.65m | 00:26AM0.63m | |||||||||||||||||||||
Low Tide | 2:09PM0.14m | 2:32PM0.12m | 2:55PM0.10m | |||||||||||||||||||||
 | |  | | | | | | |  |  | | |  |  |  | | |  | | | |  | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 1 | 3 | 2 | 1 | — | — | 1 |
Temp °C | 20 | 18 | 19 | 21 | 20 | 18 | 18 | 17 | 16 | 16 | 16 | 21 | 22 | 20 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 20 | 18 | 18 | 18 | 17 | 15 | 16 | 15 | 14 | 14 | 13 | 16 | 15 | 15 | 9 | 7 | 7 | 4 | 5 | 5 | 7 | 9 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | 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 | WSW 16 | WSW 15 | — | — | — | WSW 12 | WSW 12 | WSW 11 |
| kJ | 1072 | 1014 | 971 | 971 | 820 | 796 | 796 | 848 | 636 | 703 | 560 | 1626 | 1796 | 1975 | 2058 | 2285 | 2582 | 2890 | — | — | — | 8207 | 6043 | 3558 |
Swell 2 Height (m) Direction Period (s) | 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 12 | W 9 | W 11 | WNW 9 | — | — | — | — | — | — | — | WSW 13 |
| kJ | 121 | 93 | 88 | 58 | 166 | 161 | 137 | 9 | 502 | 458 | 788 | 404 | 464 | 246 | 163 | 577 | — | — | — | — | — | — | — | 817 |
Swell 3 Height (m) Direction Period (s) | WSW 21 | SW 20 | SW 20 | ESE 8 | S 11 | S 11 | S 10 | SE 8 | — | SW 12 | — | — | W 15 | W 12 | — | — | — | — | — | — | — | — | — | — |
| kJ | 42 | 61 | 61 | 6 | 37 | 35 | 19 | 3 | — | 86 | — | — | 39 | 134 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | N 3 | NW 4 | NW 4 | NW 5 | NW 5 | NNW 4 | N 5 | N 5 | N 6 | NNW 7 | NW 8 | NW 9 | NW 10 | WNW 11 | W 14 | W 13 | W 13 | — | WSW 11 | WSW 10 |
| kJ | — | — | — | — | 5 | 21 | 39 | 30 | 25 | 32 | 54 | 120 | 193 | 383 | 975 | 2523 | 5145 | 9041 | 21912 | 18283 | 12350 | — | 1216 | 1775 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 39 | 191 | 293 | 39 | 39 | 38 | 29 | 29 | 29 | 132 | 132 | 132 | 148 | 628 | 456 | 628 | 750 | 1896 | 1688 | 1687 | 354 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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