Surf Forecasts:
Cobblestones surf forecast from 25 Sep 2026:
- Best quality surf: Thursday 1 Oct, 11PM (local time) - 11ft (3.5m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 28 Sep, 2AM (local time) - 11ft (3.5m), 17s period, SSW swell with 7,669 kJ wave energy.
- Next surfable swell (1★+): Sunday 27 Sep, 8AM (local time) - 6ft (1.8m), 14s period with SW swell.
Best Forecast Surf Conditions for Cobblestones this week:
The surf forecast for Cobblestones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 27) at 8AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 1.9m and 9s. Another secondary swell of 2.5m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Cobblestones in the next 16 days are 3.5m 17s and forecast to arrive on Monday (Sep 28) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 27th Sep) | 6ft (1.8m) 14s |
| Best Surf | 11PM (Thu 1st Oct) | 11ft (3.5m) 14s |
| Most Powerful | 2AM (Mon 28th Sep) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Cobblestones over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Very mild (max 17°C on Sun afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SE on Sat night, light winds from the NNE by Sun night). | Days 5-7 Weather SummaryLight rain (total 9mm), mostly falling on Tue night. Very mild (max 16°C on Tue night, min 13°C on Wed night). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Wed night). | ||||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | S 9 | SSW 17 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | WSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 6903 | 4018 | 2856 | 1657 | 1102 | 822 | 7669 | 2054 | 1968 | 1776 | 1836 | 1547 | 1630 | 4201 | 2721 | 5370 | 5970 | 5454 | 4310 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | off |
High Tide | 9:45PM0.62m | 9:47AM0.66m | 9:47PM0.66m | 10:39AM0.60m | 9:59PM0.71m | 11:41AM0.52m | 10:16PM0.77m | 10:38PM0.82m | 11:04PM0.86m | 11:32PM0.87m | |||||||||
Low Tide | 3:33AM0.40m | 3:50PM0.41m | 4:22AM0.33m | 3:46PM0.45m | 5:16AM0.29m | 3:21PM0.48m | 6:22AM0.27m | 7:55AM0.27m | 10:32AM0.25m | ||||||||||
 |  |  |  | | |  |  |  | | | | | | | | | |  | |
 | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 5:58 | — | — | 5:58 | — | — |
 | 6:16 | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — |
mm | — | — | — | 2 | — | — | 1 | 2 | 2 | — | — | — | 5 | 1 | 1 | 2 | — | — | — |
Temp °C | 13 | 13 | 15 | 13 | 16 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 14 | 15 | 14 | 13 | 14 | 13 |
Feels °C | 5 | 6 | 9 | 10 | 13 | 14 | 14 | 10 | 8 | 9 | 11 | 10 | 9 | 7 | 7 | 5 | 6 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | S 13 | SW 16 | SW 15 | SSW 9 | SW 15 | SW 15 | SW 16 | WSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 6903 | 4018 | 2856 | 1657 | 1102 | 744 | 55 | 2054 | 1968 | 692 | 1836 | 1547 | 1630 | 4201 | 2721 | 5370 | 5970 | 5454 | 4310 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 9 | SW 19 | — | — | — | SW 15 | SSW 8 | SW 8 | SSE 8 | SSE 7 | — | — | — | — | — |
| kJ | — | — | — | — | 452 | 296 | — | — | — | 1776 | 273 | 169 | 19 | 5 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SW 21 | SSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 67 | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | S 9 | SSW 17 | SSW 9 | SSW 8 | — | — | SW 8 | W 7 | — | WSW 10 | — | — | — | — |
| kJ | 362 | 451 | 589 | 990 | 811 | 822 | 7669 | 877 | 704 | — | — | 242 | 262 | — | 703 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 688 | 2706 | 0 | 7 | 53 | 2 | 1134 | 1689 | 2 | 359 | 251 | 220 | 1340 | 1780 | 1689 | 20 | 20 | 0 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cobblestones surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Cobblestones Surf forecast
The above surf forecast table for Cobblestones provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cobblestones can be found by selecting the local surf guide option on the grey menu. Our Cobblestones surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cobblestones) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Cobblestones may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Cobblestones is 85 km (53 miles) from the city of Bunbury. If you plan a holiday in Margaret River, look for hotels and other accommodation in Bunbury. Bunbury has rooms for a wide range of budgets as well as car hire and transport links.
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