Surf Forecasts:
Cobblestones surf forecast from 13 Oct 2026:
- Best quality surf: Tuesday 20 Oct, 8PM (local time) - 20ft (6.0m), 14s period, WSW swell with onshore winds.
- Most powerful swell: Wednesday 21 Oct, 8AM (local time) - 21ft (6.5m), 16s period, WSW swell with 21,047 kJ wave energy.
- Next surfable swell (1★+): Sunday 18 Oct, 5AM (local time) - 11ft (3.5m), 15s period with WSW 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 (Oct 18) at 5AM. The primary swell is predicted to be 3.5m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cobblestones in the next 16 days are 6.5m 16s and forecast to arrive on Wednesday (Oct 21) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Tuesday (Oct 20) at 5PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 18th Oct) | 11ft (3.5m) 15s |
| Best Surf | 8PM (Tue 20th Oct) | 20ft (6.0m) 14s |
| Most Powerful | 8AM (Wed 21st Oct) | 21ft (6.5m) 16s |
Table - best surf conditions forecast for Cobblestones over the next 16 days.
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Warm (max 22°C on Wed afternoon, min 16°C on Wed night). Mainly fresh winds. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Sun morning. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Winds increasing (calm on Sun night, strong winds from the NW by Mon night). | ||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||
AM | PM | 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 12 | SW 12 | SW 13 | W 8 | WNW 10 | WSW 11 | W 10 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | WSW 12 | WSW 12 | WSW 14 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 505 | 373 | 398 | 692 | 901 | 739 | 1247 | 4196 | 4700 | 6066 | 7945 | 6206 | 4385 | 3511 | 2440 | 1775 | 1676 | 2524 | 7209 | 10945 | 12288 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-off | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 10:20PM0.84m | 10:42PM0.85m | 11:04PM0.85m | 11:25PM0.82m | 11:43PM0.78m | 11:44PM0.72m | 10:39PM0.65m | ||||||||||||||
Low Tide | 8:24AM0.27m | 11:58AM0.26m | 12:35PM0.26m | 12:59PM0.27m | 1:17PM0.28m | 1:32PM0.29m | 1:45PM0.30m | 2:46AM0.62m | |||||||||||||
 |  |  | | |  | | |  |  | |  |  | | |  | |  | |  | | |
 | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 6:31 | — | — | 6:31 | — | — | 6:32 | — | — | 6:34 | — | — | 6:35 | — | — | 6:36 | — | — | 6:36 | — |
mm | — | — | 12 | — | — | — | — | — | — | 1 | 1 | 5 | 7 | — | — | — | — | — | — | 2 | 1 |
Temp °C | 20 | 22 | 18 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 15 | 14 | 15 | 14 | 16 | 17 | 17 | 18 | 18 | 16 |
Feels °C | 13 | 16 | 15 | 11 | 13 | 13 | 13 | 13 | 15 | 15 | 16 | 13 | 13 | 12 | 11 | 12 | 12 | 9 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | NW 7 | W 8 | WNW 10 | WSW 11 | W 10 | WSW 15 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | SW 13 | SW 22 | SW 19 | WSW 14 | — |
| kJ | 505 | 373 | 321 | 692 | 901 | 739 | 1247 | 4196 | 4700 | 6066 | 7945 | 6206 | 4385 | 3511 | 2440 | 1775 | 1676 | 227 | 1070 | 10945 | — |
Swell 2 Height (m) Direction Period (s) | SE 6 | E 7 | SW 13 | SW 13 | SW 12 | SW 17 | SW 16 | — | — | — | — | — | — | — | — | — | SW 24 | SW 15 | — | SW 18 | — |
| kJ | 10 | 1 | 398 | 326 | 336 | 414 | 729 | — | — | — | — | — | — | — | — | — | 23 | 137 | — | 614 | — |
Swell 3 Height (m) Direction Period (s) | — | — | SW 21 | SW 19 | WSW 18 | S 11 | — | — | — | — | — | — | — | — | — | — | — | SW 21 | — | — | — |
| kJ | — | — | 18 | 96 | 216 | 2 | — | — | — | — | — | — | — | — | — | — | — | 224 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNW 7 | S 9 | — | — | WNW 9 | — | — | — | — | — | — | — | — | — | — | NW 4 | WSW 12 | WSW 12 | NW 8 | WSW 15 |
| kJ | 275 | 268 | 6 | — | — | 455 | — | — | — | — | — | — | — | — | — | — | 15 | 2524 | 7209 | 1097 | 12288 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 212 | 159 | 159 | 754 | 1689 | 172 | 211 | 53 | 172 | 211 | 1 | 1 | 1 | 20 | 0 | 211 | 1797 | 359 | 1340 | 630 | 359 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
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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