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Derrs Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Derrs surfForecast / WA – Perth City / Australia
12 Day Weather and Surf, issued 7 am Wednesday 02 Jul 2025 AWST
Best Forecast Surf Conditions for Derrs this week:
The surf forecast for Derrs over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 02) at 11AM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 0.2m and 18s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Derrs in the next 12 days are 5.0m 15s and forecast to arrive on Monday (Jul 07) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jul 02) at 5PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Wed 2nd Jul) | 5ft (1.6m) 14s |
| Best Surf | 2AM (Tue 8th Jul) | 15ft (4.5m) 15s |
| Most Powerful | 8PM (Mon 7th Jul) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Derrs over the next 12 days.
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 12 | 10 | 10 | 12 | 17 | 16 | 16 | 15 | 7 | 8 | 11 | 12 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 18 | 16 | 15 | 15 | 15 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1016 | 941 | 713 | 946 | 974 | 1432 | 735 | 626 | 1096 | 978 | 960 | 701 | 674 | 1688 | 3157 | 6960 | 8910 | 7817 | 5987 | 5107 | 3431 | 2151 | 1614 | 1248 | 1078 | 1035 | 2211 | 5630 | 9775 | 10300 | 5171 | 5491 | 4829 | 4758 | 6161 | 4334 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- on | off | cross- off | cross | cross- off | cross | cross- on | cross- on | on | cross- on | cross- on | on | on | cross- on | cross- off | cross | cross- off | cross | cross- on | on | cross- on | on | on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 9:43AM 0.42 | 4:49AM 0.46 | 5:11AM 0.51 | 5:39AM 0.56 | 6:10AM 0.60 | 6:44AM 0.63 | 7:20AM 0.66 | 7:57AM 0.69 | 8:33AM 0.71 | 9:09AM 0.71 | 9:42AM 0.70 | 10:14AM 0.67 | ||||||||||||||||||||||||
Low Tide / height (m) | 7:09PM 0.21 | 6:59PM 0.20 | 4:52PM 0.19 | 4:19PM 0.14 | 4:29PM 0.10 | 4:46PM 0.07 | 5:09PM 0.04 | 5:33PM 0.02 | 5:58PM 0.02 | 6:22PM 0.02 | 6:43PM 0.04 | 6:59PM 0.07 | ||||||||||||||||||||||||
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||||||
| Sunrise | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - | 7:16 | - | - |
| Sunset | - | 5:23 | - | - | 5:24 | - | - | 5:24 | - | - | 5:25 | - | - | 5:25 | - | - | 5:27 | - | - | 5:27 | - | - | 5:28 | - | - | 5:28 | - | - | 5:29 | - | - | 5:29 | - | - | 5:30 | - |
 | |  |  | |  |  | | | | |  | | |  | |  |  | | | | | | |  | | | | | | | | | | | | |
Rain (mm) | 3 | 3 | 29 | 6 | 3 | - | - | - | - | - | - | - | 2 | 2 | 12 | 2 | - | - | 1 | 1 | 2 | - | - | - | - | 2 | 6 | - | - | - | - | - | 3 | - | - | - |
| Temp. °C | 16 | 17 | 15 | 18 | 19 | 18 | 14 | 15 | 15 | 13 | 17 | 16 | 19 | 19 | 18 | 15 | 14 | 15 | 16 | 17 | 17 | 15 | 16 | 15 | 14 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 18 | 16 | 17 | 17 |
| Feels °C (?) | 15 | 13 | 11 | 14 | 14 | 15 | 11 | 12 | 13 | 9 | 14 | 13 | 13 | 13 | 13 | 3 | 6 | 11 | 10 | 11 | 12 | 12 | 13 | 13 | 9 | 11 | 12 | 11 | 11 | 12 | 10 | 9 | 11 | 11 | 12 | 12 |
Short Range Forecast: Heavy rain (total 44mm), heaviest during Wed night. Very mild (max 19°C on Thu afternoon, min 12°C on Fri night). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the SSE by Fri night). | Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 19°C on Sun morning, min 11°C on Sat morning). Winds increasing (light winds from the NW on Sat afternoon, near gales from the WSW by Sun night). | Days 6-9 Weather Summary Moderate rain (total 12mm), heaviest on Thu night. Very mild (max 17°C on Tue afternoon, min 12°C on Wed night). Winds increasing (light winds from the ENE on Wed night, fresh winds from the W by Thu afternoon). | Long Range Forecast: Light rain (total 3mm), mostly falling on Sat night. Very mild (max 18°C on Sat night, min 15°C on Fri morning). Winds increasing (light winds from the SSW on Fri morning, strong winds from the W by Sat night). | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Derrs 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 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 12 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.
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