Surf Forecasts:
The Guillotine surf forecast from 7 Oct 2026:
- Best quality surf: Friday 9 Oct, 2AM (local time) - 16ft (5.0m), 14s period, SW swell with onshore winds.
- Most powerful swell: Friday 9 Oct, 2AM (local time) - 16ft (5.0m), 14s period, SW swell with 10,593 kJ wave energy.
- Next surfable swell (1★+): Friday 9 Oct, 2AM (local time) - 16ft (5.0m), 14s period with SW swell.
Best Forecast Surf Conditions for The Guillotine this week:
The surf forecast for The Guillotine over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 09) at 2AM. The primary swell is predicted to be 5.0m and 14s period with a secondary swell of 5.0m and 14s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at The Guillotine in the next 16 days are 5.0m 14s and forecast to arrive on Friday (Oct 09) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Wednesday (Oct 14) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 9th Oct) | 16ft (5.0m) 14s |
| Best Surf | 2AM (Fri 9th Oct) | 16ft (5.0m) 14s |
| Most Powerful | 2AM (Fri 9th Oct) | 16ft (5.0m) 14s |
Table - best surf conditions forecast for The Guillotine over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 16°C on Fri afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the W on Thu afternoon, moderate winds from the WSW by Sat morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Tue afternoon, min 9°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||
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) | WSW 16 | SW 15 | SW 14 | WSW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6747 | 9309 | 10593 | 8886 | 8040 | 7552 | 8950 | 9491 | 7773 | 7579 | 6464 | 5363 | 4119 | 3438 | 2570 | 1569 | 1385 | 993 | 463 | 278 | 451 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | cross-on | cross | cross | cross-off | cross | cross | cross-off | off | cross-on | off | cross-off | cross-off | on |
High Tide | 9:02AM0.63m | 9:37PM0.56m | 9:53AM0.56m | 9:22PM0.60m | 10:43AM0.49m | 9:19PM0.66m | 11:46AM0.42m | 9:26PM0.71m | 9:41PM0.77m | 10:00PM0.81m | 10:20PM0.84m | ||||||||||
Low Tide | 3:40PM0.36m | 3:43AM0.35m | 3:26PM0.41m | 4:23AM0.29m | 2:46PM0.43m | 5:06AM0.25m | 5:53AM0.24m | 6:49AM0.25m | 8:24AM0.27m | ||||||||||||
 | |  |  | |  | | |  | |  |  |  | | | | |  | | | | |
 | 5:48 | — | — | 5:47 | — | — | 5:46 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 6:27 | — | — | 6:28 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — |
mm | 1 | 3 | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 5 |
Temp °C | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 14 | 15 | 12 | 18 | 20 | 18 | 20 | 23 | 19 |
Feels °C | 6 | 5 | 6 | 9 | 10 | 10 | 11 | 10 | 8 | 6 | 6 | 6 | 11 | 10 | 6 | 13 | 17 | 13 | 13 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | — | — | SW 14 | WSW 15 | SW 15 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 11 | SW 11 | SW 13 |
| kJ | — | — | 10593 | 8886 | 8040 | 7552 | 8950 | 9491 | 7773 | 7579 | 6464 | 5363 | 4119 | 3438 | 2570 | 1569 | 1385 | 993 | 463 | 278 | 451 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 6 | — | SSW 11 | SW 15 | W 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | — | 209 | 107 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | N 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 137 | 15 |
Wind waves Height (m) Direction Period (s) | WSW 16 | SW 15 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — | NE 4 | NNE 6 | N 6 | — |
| kJ | 6747 | 9309 | 9559 | — | — | — | — | — | — | — | — | — | — | — | — | 43 | — | 39 | 148 | 94 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2005 | 1907 | 359 | 1099 | 359 | 5 | 359 | 2165 | 411 | 83 | 83 | 4 | 4 | 82 | 163 | 0 | 14 | 231 | 50 | 59 | 219 |
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 The Guillotine 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 The Guillotine Surf forecast
The above surf forecast table for The Guillotine provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Guillotine can be found by selecting the local surf guide option on the grey menu. Our The Guillotine 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 (The Guillotine) 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 The Guillotine 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.
The Guillotine is 79 km (49 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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