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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 Tuesday 19 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
21.0° C
(Which is slightly warmer than usual)How big are the waves at Grunters today?
The current surf forecast for Grunters at 3AM is: 2.4m 14s primary swell from a Southwest direction and 0.2m 10s secondary swell from a South direction, 0.6m 3s secondary swell from a North-northwest direction (forecast issued at 07:00pm May 19). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 7.5ft (2.3m) | 14s |
| Afternoon (20 May) | 7.5ft (2.3m) | 14s |
| Evening (20 May) | 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 ForecastSome drizzle, heaviest during Thu night. Warm (max 20°C on Wed morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | |
2667 | 2667 | 2541 | 2383 | 2233 | 2151 | 2091 | 1973 | 2003 | 2116 | 2466 | 2898 | 3023 | 3023 | 3621 | 3419 | 3180 | 2931 | 2614 | 2207 | 2147 | 2000 | 1969 | 1878 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | |
High Tide | 11:10AM0.81m | 11:35AM0.73m | 11:24AM0.64m | |||||||||||||||||||||
Low Tide | 10:10PM-0.04m | 11:22PM-0.01m | 00:18AM0.04m | |||||||||||||||||||||
 |  | | | |  |  | | | | | | | | | | |  | |  | | | | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — |
 | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 18 | 17 | 17 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 15 | 16 | 16 |
17 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 20 | 19 | 18 | 18 | 17 | 13 | 12 | 12 | 11 | 10 | 11 | 10 | 10 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 |
 kJ | 2667 | 2667 | 2541 | 2383 | 2233 | 2151 | 2091 | 1973 | 2003 | 2116 | 2466 | 2898 | 3023 | 3023 | 3621 | 3419 | 3180 | 2931 | 2614 | 2207 | 2147 | 2000 | 1969 | 1878 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | WSW 16 | WSW 16 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 9 | 8 | 2 | 8 | 7 | 7 | 2 | 208 | 147 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 10 | — | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | SSW 6 | — | — | — | — | — | S 5 | — | — | — |
| kJ | — | — | — | 7 | 14 | 12 | — | — | — | — | — | — | — | — | 110 | — | — | — | — | — | 71 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 17 | 39 | 39 | 39 | 54 | 17 | 17 | 17 | 16 | 17 | 17 | 48 | 298 | 472 | 99 | 48 | 35 | 48 | 52 | 16 | 16 | 16 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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