Surf Forecasts:
Isolators surf forecast from 15 Jun 2026:
- Best quality surf: Thursday 18 Jun, 5AM (local time) - 3.5ft (1.0m), 18s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 18 Jun, 5PM (local time) - 6ft (1.8m), 16s period, WSW swell with 1,606 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 2AM (local time) - 3ft (0.9m), 19s period with WSW swell.
Best Forecast Surf Conditions for Isolators this week:
The surf forecast for Isolators over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 2AM. The primary swell is predicted to be 0.9m and 19s period with a secondary swell of 1.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Isolators in the next 16 days are 1.8m 16s and forecast to arrive on Thursday (Jun 18) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Jun 22) at 2PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 18th Jun) | 3ft (0.9m) 19s |
| Best Surf | 5AM (Thu 18th Jun) | 3.5ft (1.0m) 18s |
| Most Powerful | 5PM (Thu 18th Jun) | 6ft (1.8m) 16s |
Table - best surf conditions forecast for Isolators over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 15°C on Tue night, min 12°C on Mon afternoon). Winds decreasing (fresh winds from the SSE on Mon afternoon, calm by Thu morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Sat night, min 14°C on Thu afternoon). Winds increasing (calm on Thu afternoon, fresh winds from the N by Sun morning). | ||||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | WSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 19 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2310 | 1338 | 992 | 706 | 524 | 319 | 400 | 572 | 808 | 1606 | 1586 | 1364 | 1237 | 956 | 631 | 659 | 644 | 736 | 845 | 892 | 1274 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross | cross | cross-off | glassy | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off |
High Tide | 9:54AM0.87m | 10:35AM0.82m | 11:09AM0.75m | 11:21AM0.65m | 10:31AM0.56m | 9:40AM0.51m | 8:15AM0.49m | ||||||||||||||
Low Tide | 7:11PM-0.09m | 8:14PM-0.06m | 9:18PM-0.01m | 10:16PM0.06m | 11:02PM0.15m | 11:27PM0.24m | 8:23PM0.31m | ||||||||||||||
 |  | |  | |  |  |  | | |  | |  |  | | | | |  |  | | |
 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 |
 | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:17 | — | — | 5:19 | — | 5:19 |
mm | — | 1 | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | 7 | 6 | — |
Temp °C | 13 | 12 | 13 | 13 | 15 | 15 | 15 | 15 | 13 | 15 | 15 | 14 | 16 | 15 | 15 | 16 | 18 | 18 | 17 | 16 | 16 |
Feels °C | 6 | 7 | 7 | 8 | 9 | 9 | 12 | 11 | 11 | 14 | 13 | 12 | 13 | 12 | 10 | 12 | 13 | 12 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | WSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 15 |
| kJ | 2310 | 1338 | 992 | 706 | 524 | 319 | 400 | 355 | 808 | 1606 | 1586 | 1364 | 1237 | 956 | 631 | 659 | 644 | 736 | 845 | 892 | 1274 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 6 | WSW 22 | WSW 19 | SW 13 | — | — | — | — | — | — | — | — | NW 5 | WSW 9 | W 7 | — |
| kJ | — | — | — | — | — | 68 | 46 | 572 | 388 | — | — | — | — | — | — | — | — | 55 | 311 | 69 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 24 | — | SW 15 | — | — | — | — | — | — | — | — | — | — | N 4 | — | — |
| kJ | — | — | — | — | — | 11 | — | 54 | — | — | — | — | — | — | — | — | — | — | 20 | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | SSE 3 | S 3 | S 3 | SSW 2 | — | — | — | — | — | — | — | — | N 4 | N 5 | N 5 | N 5 | NNW 5 | — | N 5 | N 5 |
| kJ | 12 | 4 | 5 | 6 | 1 | — | — | — | — | — | — | — | — | 20 | 34 | 38 | 36 | 48 | — | 73 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 68 | 3 | 1 | 3 | 9 | 9 | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 65 | 71 | 71 | 71 | 78 | 10 | 40 | 71 |
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 Isolators 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 Isolators Surf forecast
The above surf forecast table for Isolators provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Isolators can be found by selecting the local surf guide option on the grey menu. Our Isolators 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 (Isolators) 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 Isolators 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.
Isolators is 65 km (40 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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