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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 1 pm Friday 15 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
21.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Grunters today?
The current surf forecast for Grunters at 6PM is: 4.0m 15s primary swell from a Southwest direction (forecast issued at 01:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 15ft (4.5m) | 14s |
| Afternoon (15 May) | 15ft (4.5m) | 15s |
| Evening (15 May) | 13ft (4.0m) | 14s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Very mild (max 18°C on Sat night, min 15°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | WSW 18 | |
7848 | 8411 | 7627 | 6699 | 6152 | 5353 | 4185 | 3621 | 2975 | 2496 | 2077 | 1771 | 1713 | 1685 | 1656 | 1530 | 1448 | 1448 | 1310 | 1236 | 1152 | 1017 | 1017 | 627 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 8:56AM0.80m | 9:25AM0.85m | ||||||||||||||||||||||
Low Tide | 5:05PM0.07m | 6:09PM0.01m | 7:22PM-0.03m | |||||||||||||||||||||
 |  | |  |  | | | |  | |  | |  |  | | |  | | | | | |  | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
 | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | 5:24 |
— | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 |
10 | 12 | 12 | 12 | 13 | 12 | 13 | 13 | 15 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | SW 11 |
 kJ | 7848 | 8411 | 7627 | 6699 | 6152 | 5353 | 4185 | 3621 | 2975 | 2496 | 2077 | 1771 | 1713 | 1685 | 1656 | 1530 | 1448 | 1448 | 1310 | 1236 | 1152 | 1017 | 1017 | 627 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 24 | W 24 | W 24 | WSW 22 | WSW 21 | WSW 21 | WSW 21 | WSW 20 | WSW 20 | SSW 11 | SSW 11 | SSW 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 11 | 11 | 47 | 90 | 90 | 88 | 216 | 336 | 161 | 158 | 524 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 20 | WSW 19 | WSW 19 | WSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 336 | 332 | 398 | 596 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 2 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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