
Surf Forecasts:
Derrs surf forecast from 15 Oct 2026:
- Best quality surf: Thursday 22 Oct, 11AM (local time) - 13ft (4.0m), 16s period, WSW swell with cross-onshore winds.
- Most powerful swell: Wednesday 21 Oct, 8AM (local time) - 11ft (3.5m), 19s period, WSW swell with 8,636 kJ wave energy.
- Next surfable swell (1★+): Thursday 15 Oct, 11PM (local time) - 4.5ft (1.4m), 9s period with W swell.
Best Forecast Surf Conditions for Derrs this week:
The surf forecast for Derrs over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 15) at 11PM. The primary swell is predicted to be 1.4m and 9s period with a secondary swell of 0.7m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Derrs in the next 16 days are 3.5m 19s and forecast to arrive on Wednesday (Oct 21) at 8AM. 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+) | 11PM (Thu 15th Oct) | 4.5ft (1.4m) 9s |
| Best Surf | 11AM (Thu 22nd Oct) | 13ft (4.0m) 16s |
| Most Powerful | 8AM (Wed 21st Oct) | 11ft (3.5m) 19s |
Table - best surf conditions forecast for Derrs over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Thu morning. Very mild (max 18°C on Thu morning, min 14°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Sun morning. Very mild (max 18°C on Sun morning, min 13°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||
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) | W 8 | W 10 | W 9 | W 11 | WSW 11 | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 18 | WSW 17 | WSW 16 |
Wave Graph | |||||||||||||||||||||
282 | 453 | 304 | 606 | 611 | 2025 | 2344 | 3560 | 3378 | 2825 | 2234 | 1603 | 1188 | 894 | 848 | 763 | 808 | 4295 | 7956 | 7941 | 7600 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:36PM0.62m | 11:02PM0.60m | 11:31PM0.56m | 00:05AM0.52m | 00:49AM0.48m | 5:21AM0.46m | 8:44PM0.40m | ||||||||||||||
Low Tide | 11:47AM0.15m | 12:33PM0.14m | 1:04PM0.13m | 1:26PM0.13m | 1:38PM0.14m | 1:42PM0.15m | 1:40PM0.17m | 1:20AM0.37m | |||||||||||||
5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — | 5:31 | — | — | |
— | 6:28 | — | — | 6:28 | — | — | 6:29 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | |
mm | 1 | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 16 | 17 | 18 | 16 | 18 | 18 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 19 | 19 | 18 |
Feels °C | 16 | 15 | 14 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 10 | W 9 | W 11 | WSW 11 | WSW 14 | WSW 14 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 18 | — | — |
282 | 453 | 304 | 606 | 611 | 2025 | 2344 | 3560 | 3378 | 2825 | 2234 | 1603 | 1188 | 894 | 848 | 763 | 808 | 4295 | 7956 | — | — | |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 13 | WSW 12 | WSW 16 | WSW 16 | — | — | — | — | — | — | — | — | W 26 | WSW 23 | SW 20 | WSW 18 | WSW 22 | — | — | — |
147 | 136 | 161 | 234 | 392 | — | — | — | — | — | — | — | — | 13 | 53 | 188 | 584 | 190 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | WSW 20 | WSW 19 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
40 | 73 | 152 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 4 | — | — | WSW 17 | WSW 16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21 | — | — | 7941 | 7600 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 489 | 1635 | 0 | 45 | 303 | 27 | 45 | 1859 | 92 | 220 | 256 | 27 | 46 | 1635 | 391 | 434 | 463 | 408 | 1739 | 631 | 1635 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Derrs Surf forecast
The above surf forecast table for Derrs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Derrs can be found by selecting the local surf guide option on the grey menu. Our Derrs 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 (Derrs) 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 Derrs 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.
Are you planning a holiday in Perth City Coast? If you are looking for accommodation near Derrs, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 41 km (25 miles) away. Other places in and around Perth City Coast where you can find information about places to rent, and car hire include Fremantle which is 48 km (30 miles) away, Canning Vale, Gosnells and Kwinana.










