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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 Wednesday 29 Apr 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
20.8° C
(Which is normal for this time of year)How big are the waves at Grunters today?
The current surf forecast for Grunters at 11AM is: 3.0m 13s primary swell from a Southwest direction (forecast issued at 07:00am April 29). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 10ft (3.0m) | 14s |
| Afternoon (29 Apr) | 8ft (2.5m) | 13s |
| Evening (29 Apr) | 8ft (2.5m) | 13s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 13°C on Thu night). Winds increasing (calm on Wed night, strong winds from the SSW by Thu night). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | |
2909 | 2734 | 2693 | 2390 | 2221 | 2221 | 2281 | 2385 | 2455 | 2633 | 2883 | 3511 | 2484 | 4166 | 4646 | 5421 | 6467 | 6543 | 6647 | 6108 | 5498 | 4992 | 4441 | 3932 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | cross | cross-off | cross-off | cross | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | |
High Tide | 8:45AM0.58m | 10:24PM0.37m | 8:48AM0.64m | 8:58AM0.69m | ||||||||||||||||||||
Low Tide | 2:01AM0.36m | 4:34PM0.24m | 00:44AM0.36m | 5:12PM0.20m | 5:53PM0.17m | |||||||||||||||||||
 |  | |  | |  |  | | | |  | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | 6:54 |
 | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 19 | 19 | 18 | 17 | 16 | 17 | 16 | 18 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 |
12 | 12 | 18 | 16 | 15 | 15 | 15 | 15 | 16 | 13 | 13 | 10 | 9 | 7 | 6 | 5 | 4 | 4 | 5 | 6 | 8 | 9 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | — | SW 14 | — | — | — | SW 13 | — | — | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 2909 | 2734 | 2693 | 2390 | 2221 | 2221 | 2281 | 2385 | 2455 | 2633 | 2883 | — | 2484 | — | — | — | 1218 | — | — | 6108 | 5498 | 4992 | 4441 | 3932 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 4 | — | — | — | SW 4 | SW 14 | SW 7 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 28 | — | — | — | 26 | 3511 | 456 | 4166 | 4646 | 5421 | 6467 | 6543 | 6647 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 48 | 16 | 16 | 0 | 2 | 0 | 17 | 99 | 1354 | 1687 | 1687 | 99 | 2000 | 2000 | 703 | 2000 | 1903 | 99 | 35 | 35 | 35 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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