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Cobblestones Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Cobblestones surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 am Wednesday 20 May 2026 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
20.9° C
(Which is slightly warmer than usual)How big are the waves at Cobblestones today?
The current surf forecast for Cobblestones at 3PM is: 2.2m 14s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a South direction (forecast issued at 07:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 7ft (2.2m) | 14s |
| Afternoon (20 May) | 7ft (2.2m) | 14s |
| Evening (20 May) | 8ft (2.5m) | 14s |
Table - waves today at Cobblestones. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 20°C on Wed morning, min 11°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the SSW by Thu night). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | |
2281 | 2095 | 1941 | 1831 | 1778 | 2003 | 2368 | 2826 | 2907 | 3023 | 3621 | 3369 | 3133 | 2802 | 2456 | 2399 | 2392 | 2235 | 2114 | 1878 | 1760 | 1632 | 1513 | 1488 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | off | |
High Tide | 10:36AM1.11m | 10:57AM1.05m | 11:00AM0.96m | |||||||||||||||||||||
Low Tide | 10:13PM0.36m | 11:18PM0.40m | 00:08AM0.45m | |||||||||||||||||||||
 |  |  | |  | | | | | |  |  | | |  | | | | | | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | 7:09 |
 | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 18 | 17 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 16 | 17 | 16 | 14 | 13 | 12 |
16 | 17 | 18 | 18 | 20 | 19 | 18 | 17 | 18 | 16 | 14 | 11 | 9 | 11 | 9 | 10 | 9 | 10 | 11 | 12 | 11 | 10 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
 kJ | 2281 | 2095 | 1941 | 1831 | 1778 | 2003 | 2368 | 2826 | 2907 | 3023 | 3621 | 3369 | 3133 | 2802 | 2456 | 2399 | 2392 | 2235 | 2114 | 1878 | 1760 | 1632 | 1513 | 1488 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | WSW 16 | WSW 16 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 7 | 7 | 2 | 208 | 147 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 10 | — | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 7 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 5 | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 39 | 118 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 53 | 38 | 179 | 38 | 2 | 15 | 3 | 15 | 2 | 35 | 35 | 458 | 89 | 35 | 35 | 89 | 88 | 1 | 20 | 20 | 1 | 1 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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