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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 Wednesday 15 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
20.4° C
(Which is slightly cooler than normal)How big are the waves at Grunters today?
The current surf forecast for Grunters at 7PM is: 2.3m 14s primary swell from a Southwest direction and 1.7m 17s secondary swell from a Southwest direction, 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm April 15). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 10ft (3.0m) | 14s |
| Afternoon (15 Apr) | 8ft (2.5m) | 14s |
| Evening (15 Apr) | 6ft (1.8m) | 17s |
Table - waves today at Grunters. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 7 | 9 | 9 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2703 | 2223 | 2096 | 1915 | 4748 | 4292 | 3881 | 3438 | 2817 | 2467 | 2270 | 1908 | 1693 | 1476 | 1336 | 1040 | 836 | 418 | 396 | 590 | 1097 | 1260 | 1624 | 1802 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross- off | cross- off | glass | cross | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 |
| Sunset | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - |
 | | |  | | |  | | | | | | | | |  |  | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - |
| Temp. °C | 18 | 19 | 17 | 16 | 14 | 13 | 12 | 13 | 19 | 21 | 19 | 17 | 16 | 15 | 16 | 19 | 19 | 20 | 20 | 18 | 17 | 16 | 17 | 16 |
| Feels °C (?) | 14 | 15 | 13 | 12 | 11 | 9 | 9 | 10 | 16 | 17 | 15 | 15 | 15 | 15 | 15 | 17 | 14 | 13 | 14 | 12 | 10 | 9 | 11 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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