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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 7 am Saturday 23 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
21.0° C
(Which is slightly cooler than normal)How big are the waves at Derrs today?
The current surf forecast for Derrs at 11AM is: 1.4m 12s primary swell from a Southwest direction (forecast issued at 07:00am May 23). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 4.5ft (1.4m) | 12s |
| Afternoon (23 May) | 4.5ft (1.4m) | 12s |
| Evening (23 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Mon afternoon, min 11°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | WSW 11 | WSW 11 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | |
694 | 578 | 578 | 536 | 472 | 464 | 371 | 303 | 215 | 207 | 166 | 275 | 367 | 508 | 553 | 536 | 421 | 346 | 612 | 596 | 530 | 508 | 585 | 577 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-on | cross-on | cross | cross-off | off | off | off | off | off | cross | off | off | off | off | off | cross-off | cross-off | glassy | off | off | off | |
High Tide | 10:59AM0.49m | 10:10AM0.44m | 7:21AM0.44m | 5:25PM0.30m | ||||||||||||||||||||
Low Tide | 00:27AM0.19m | 00:00AM0.25m | 3:34PM0.29m | 9:25PM0.27m | ||||||||||||||||||||
 |  |  | |  | | | | | | | | |  | | | | | | | | | |  | |
 | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | 7:03 |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 13 | 15 | 14 | 15 | 13 | 12 | 11 | 11 | 15 | 19 | 19 | 18 | 16 | 15 | 14 | 13 | 18 | 22 | 22 | 20 | 19 | 17 |
8 | 8 | 11 | 12 | 11 | 12 | 10 | 8 | 7 | 7 | 11 | 16 | 16 | 14 | 12 | 10 | 9 | 8 | 13 | 18 | 20 | 16 | 14 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | SW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 |
 kJ | 694 | 578 | 578 | 536 | 472 | 464 | 371 | 303 | 215 | 207 | 151 | 275 | 367 | 508 | 553 | 536 | 421 | 346 | 612 | 596 | 530 | 508 | 585 | 577 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 18 | SW 18 | SW 18 | — | SW 16 | WSW 16 | WSW 16 | WSW 16 | SW 11 | WSW 11 | WSW 17 | WSW 18 | WSW 18 | WSW 16 | WSW 16 | WSW 16 | — | NNW 4 | — | NNW 5 | NW 5 |
| kJ | — | — | — | 13 | 13 | 12 | — | 67 | 100 | 99 | 166 | 121 | 105 | 202 | 204 | 106 | 179 | 229 | 149 | — | 4 | — | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 19 | WSW 19 | — | WSW 19 | — | — | — | — | — | — | — | — | — | NNW 5 | W 23 |
| kJ | — | — | — | — | — | — | — | — | — | 37 | 73 | — | 70 | — | — | — | — | — | — | — | — | — | 3 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 2 | — | — | — | — | ENE 3 | NE 3 | NE 3 | NNE 4 | N 4 | — | NNE 5 | NE 3 | NE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 3 | 4 | 8 | 7 | 6 | — | 5 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 45 | 186 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 85 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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