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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 pm Saturday 09 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 1AM is: 0.6m 13s primary swell from a West-southwest direction and 0.3m 10s secondary swell from a South direction (forecast issued at 07:00pm May 09). An open ocean swell of 1.2m 7s 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 15°C on Sat night). Winds increasing (light winds from the NE on Sat night, fresh winds from the N by Mon morning). | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | WSW 13 | WSW 13 | 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 | WSW 12 | W 11 | WSW 13 | WSW 13 | |
180 | 180 | 114 | 108 | 85 | 86 | 188 | 268 | 330 | 307 | 342 | 379 | 522 | 514 | 476 | 669 | 489 | 545 | 781 | 1052 | 1360 | 828 | 1872 | 1739 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | 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-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 12:44PM0.55m | 9:35AM0.48m | 5:36PM0.49m | 8:19AM0.51m | ||||||||||||||||||||
Low Tide | 1:05AM0.17m | 1:09AM0.19m | 2:00PM0.47m | 1:14AM0.23m | ||||||||||||||||||||
 |  | | | | | | | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — |
 | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 18 | 16 | 15 | 15 | 19 | 20 | 19 | 19 | 18 | 16 | 16 | 18 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 21 | 21 |
15 | 14 | 13 | 11 | 11 | 11 | 14 | 15 | 15 | 15 | 13 | 11 | 11 | 12 | 14 | 15 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | N 7 | N 7 | WSW 13 | 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 | WSW 12 | W 11 | WSW 13 | WSW 13 |
 kJ | 180 | 134 | 107 | 108 | 85 | 86 | 188 | 268 | 330 | 307 | 342 | 379 | 522 | 514 | 476 | 669 | 489 | 545 | 781 | 1052 | 1360 | 828 | 1872 | 1739 |
Swell 2 Height (m) Direction Period (s) | S 11 | SW 13 | WSW 13 | S 10 | WSW 12 | SW 12 | S 10 | S 10 | S 9 | S 9 | NNW 6 | WSW 18 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | W 12 | WNW 8 | SSW 16 | W 18 | WSW 13 | WSW 16 | WSW 16 |
| kJ | 37 | 180 | 114 | 18 | 56 | 72 | 8 | 2 | 2 | 2 | 28 | 103 | 31 | 52 | 196 | 468 | 172 | 139 | 34 | 26 | 25 | 745 | 575 | 914 |
Swell 3 Height (m) Direction Period (s) | — | S 10 | SSW 10 | WSW 16 | S 10 | S 10 | SE 7 | S 10 | — | — | — | — | W 7 | W 7 | WSW 16 | — | W 12 | — | SW 16 | W 18 | WSW 18 | SW 14 | SSW 14 | SSW 12 |
| kJ | — | 18 | 20 | 25 | 8 | 8 | 2 | 2 | — | — | — | — | 1 | 1 | 198 | — | 103 | — | 10 | 6 | 61 | 54 | 40 | 104 |
Wind waves Height (m) Direction Period (s) | N 7 | — | — | N 7 | N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | N 6 | N 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 154 | — | — | 127 | 116 | 165 | 196 | 209 | 170 | 139 | 119 | 130 | 171 | 251 | 390 | 423 | 360 | 338 | 261 | 201 | 119 | 98 | 77 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 0 | 0 | 29 | 29 | 29 | 29 | 39 | 29 | 29 | 22 | 29 | 29 | 132 | 148 | 211 | 132 | 39 | 39 | 132 | 132 | 39 | 39 | 39 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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