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Surf Forecasts:
Cobblestones surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 am Sunday 14 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Cobblestones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cobblestones sea temperature is
20.2° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Cobblestones today?
The current surf forecast for Cobblestones at 8AM is: 1.2m 11s primary swell from a West-southwest direction and 0.9m 13s secondary swell from a South-southwest direction (forecast issued at 01:00am December 14). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 4ft (1.2m) | 11s |
| Afternoon (14 Dec) | 4.5ft (1.4m) | 13s |
| Evening (14 Dec) | 5ft (1.6m) | 12s |
Table - waves today at Cobblestones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 382 | 431 | 479 | 311 | 444 | 623 | 649 | 773 | 683 | 672 | 661 | 537 | 497 | 344 | 330 | 441 | 499 | 468 | 1045 | 1016 | 561 | 496 | 592 | 584 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | glass | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross | cross | cross- off | cross | cross | on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 7:17PM 0.63 | 7:15PM 0.69 | 7:25PM 0.76 | |||||||||||||||||||||
Low Tide / height (m) | 4:50AM 0.28 | 4:46AM 0.22 | 4:56AM 0.17 | |||||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:01 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:25 | - | - | - | - | - | - | - | 7:27 | - |
 | | |  | | | |  | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 18 | 24 | 31 | 26 | 29 | 25 | 23 | 24 | 23 | 26 | 27 | 25 | 22 | 20 | 20 | 20 | 19 | 20 | 19 | 20 | 20 | 18 |
| Feels °C (?) | 15 | 14 | 12 | 20 | 30 | 23 | 26 | 24 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 21 | 21 | 21 | 19 | 21 | 19 | 19 | 19 | 18 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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