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Grunters Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Grunters surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 am Sunday 10 May 2026 AWSTForecast update in hr min s Forecast update imminent
Grunters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grunters sea temperature is
20.6° C
(Which is normal for this time of year)How big are the waves at Grunters today?
The current surf forecast for Grunters at 2PM is: 0.8m 14s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a South direction (forecast issued at 07:00am May 10). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 1.5ft (0.5m) | 15s |
| Afternoon (10 May) | 2.5ft (0.8m) | 14s |
| Evening (10 May) | 3.5ft (1.0m) | 14s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon morning, min 16°C on Sun morning). Winds decreasing (fresh winds from the N on Mon morning, light winds from the N by Tue night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 12 | W 12 | W 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | |
85 | 86 | 188 | 268 | 330 | 307 | 342 | 379 | 522 | 514 | 484 | 669 | 454 | 425 | 793 | 1137 | 1435 | 1643 | 1661 | 1872 | 3758 | 5858 | 7628 | 8543 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 12:44PM0.55m | 9:35AM0.48m | 5:36PM0.49m | 8:19AM0.51m | 7:16PM0.45m | |||||||||||||||||||
Low Tide | 1:09AM0.19m | 2:00PM0.47m | 1:14AM0.23m | 2:31PM0.37m | 1:20AM0.28m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | |  |  | | | |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:03 |
 | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 19 | 19 | 19 | 19 | 18 | 16 | 17 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 |
11 | 12 | 14 | 13 | 14 | 15 | 14 | 11 | 12 | 13 | 15 | 15 | 17 | 17 | 16 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 17 | |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 12 | W 12 | W 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 15 |
 kJ | 85 | 86 | 188 | 268 | 330 | 307 | 342 | 379 | 522 | 514 | 484 | 669 | 454 | 425 | 793 | 1137 | 1435 | 1643 | 1661 | 1872 | 3758 | 5858 | 7628 | 8543 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | S 10 | S 10 | S 9 | S 9 | — | WSW 18 | WSW 18 | WSW 16 | WSW 16 | SW 12 | WSW 15 | WSW 11 | WNW 8 | SSW 16 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | SSW 13 | — | SSW 12 | SSW 12 |
| kJ | 71 | 72 | 8 | 2 | 2 | 2 | — | 103 | 31 | 52 | 196 | 252 | 172 | 167 | 77 | 26 | 32 | 159 | 575 | 679 | 102 | — | 29 | 29 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | SE 7 | S 10 | — | — | — | — | W 7 | W 7 | W 7 | — | WSW 12 | WNW 8 | SW 16 | WSW 18 | WSW 18 | SSW 15 | SSW 14 | — | — | — | — | — |
| kJ | 8 | 8 | 2 | 2 | — | — | — | — | 1 | 1 | 1 | — | 140 | 33 | 10 | 32 | 61 | 86 | 40 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | NNW 6 | N 6 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | N 6 | NNW 6 | NNW 5 | — | N 5 | — | — |
| kJ | 108 | 160 | 196 | 202 | 165 | 139 | 130 | 141 | 187 | 256 | 345 | 410 | 372 | 286 | 242 | 175 | 115 | 78 | 77 | 49 | — | 20 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 39 | 39 | 29 | 29 | 29 | 29 | 29 | 132 | 148 | 191 | 191 | 39 | 39 | 132 | 132 | 39 | 39 | 39 | 39 | 17 | 30 | 96 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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