- Forecast
- Maps
- Live
- Weather State
- Spot Information
Derrs Surf Forecast
/ WA – Perth City (29 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Derrs surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 1 pm Monday 25 May 2026 AWSTForecast update in hr min s Forecast update imminent
Derrs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Derrs sea temperature is
20.6° C
(Which is slightly cooler than normal)How big are the waves at Derrs today?
The current surf forecast for Derrs at 8PM is: 1.0m 14s primary swell from a West-southwest direction (forecast issued at 01:00pm May 25). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 3.5ft (1.0m) | 13s |
| Afternoon (25 May) | 3.5ft (1.1m) | 15s |
| Evening (25 May) | 3.5ft (1.1m) | 14s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 23°C on Mon afternoon, min 14°C on Tue morning). Winds increasing (calm on Mon afternoon, fresh winds from the NW by Wed night). | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | W 14 | WNW 10 | W 10 | |
612 | 596 | 455 | 437 | 501 | 494 | 446 | 326 | 225 | 242 | 383 | 585 | 677 | 781 | 1012 | 1118 | 1091 | 1255 | 1537 | 1404 | 1330 | 6056 | 1883 | 1250 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | on | |
High Tide | 5:25PM0.30m | 6:56AM0.50m | 7:46PM0.25m | 7:06AM0.56m | 7:24AM0.61m | |||||||||||||||||||
Low Tide | 3:34PM0.29m | 9:25PM0.27m | 3:52PM0.22m | 8:39PM0.25m | 4:16PM0.17m | |||||||||||||||||||
 |  |  |  |  | |  | | | | | | | | | | | | | | |  |  |  | |
 | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — |
 | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 1 | |
Temp °C | 18 | 22 | 23 | 20 | 19 | 17 | 15 | 14 | 20 | 23 | 20 | 20 | 19 | 17 | 17 | 17 | 20 | 23 | 22 | 21 | 19 | 19 | 17 | 17 |
12 | 17 | 20 | 16 | 14 | 11 | 9 | 8 | 14 | 18 | 18 | 19 | 16 | 13 | 12 | 11 | 13 | 17 | 17 | 16 | 14 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 19 | WSW 18 | WSW 18 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | — | WSW 14 | WSW 14 |
 kJ | 612 | 596 | 455 | 437 | 501 | 494 | 446 | 326 | 225 | 242 | 383 | 585 | 677 | 781 | 1012 | 1118 | 1091 | 1255 | 1537 | 1404 | 1330 | — | 980 | 913 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | — | NNW 5 | NNW 5 | NW 6 | NW 6 | NW 6 | WSW 21 | W 12 | W 20 | WSW 13 | NW 6 | NW 6 | WSW 12 | W 11 | W 11 | W 10 | W 10 | — | — | — | — | — | — |
| kJ | 149 | — | 10 | 11 | 8 | 8 | 1 | 45 | 101 | 196 | 149 | 40 | 32 | 186 | 114 | 112 | 138 | 125 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 23 | W 22 | W 21 | WSW 21 | W 11 | W 11 | W 11 | W 11 | NW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 10 | 9 | 36 | 85 | 21 | 85 | 83 | 114 | 25 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | N 4 | — | — | NE 3 | NNE 3 | NNE 4 | N 4 | NNW 5 | NW 6 | NW 6 | — | — | — | NNW 6 | NNW 4 | NNW 5 | NNW 6 | NW 10 | WNW 8 | WNW 8 | W 14 | WNW 10 | W 10 |
| kJ | 10 | 10 | — | — | 2 | 6 | 17 | 24 | 45 | 46 | 49 | — | — | — | 27 | 16 | 111 | 204 | 585 | 596 | 956 | 6056 | 1883 | 1250 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 299 | 0 | 0 | 0 | 45 | 85 | 85 | 85 | 358 | 364 | 358 | 0 | 0 | 0 | 81 | 330 | 85 | 309 | 364 | 364 | 364 | 391 | 408 | 408 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
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.
Nearest