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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 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
20.7° C
(Which is slightly cooler than normal)How big are the waves at Derrs today?
The current surf forecast for Derrs at 1PM is: 1.1m 16s primary swell from a West-southwest direction and 0.5m 16s secondary swell from a West-southwest direction (forecast issued at 07:00am May 25). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| 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 Tue afternoon, min 13°C on Mon morning). Winds increasing (calm on Mon afternoon, fresh winds from the N by Wed morning). | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 13 | WSW 13 | 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 15 | |
421 | 346 | 612 | 596 | 455 | 437 | 501 | 494 | 446 | 326 | 225 | 242 | 383 | 585 | 677 | 781 | 1012 | 1118 | 1137 | 1255 | 1537 | 1404 | 1330 | 1312 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | |
High Tide | 7:21AM0.44m | 5:25PM0.30m | 6:56AM0.50m | 7:46PM0.25m | 7:06AM0.56m | |||||||||||||||||||
Low Tide | 3:34PM0.29m | 9:25PM0.27m | 3:52PM0.22m | 8:39PM0.25m | 4:16PM0.17m | |||||||||||||||||||
 |  | | | |  | |  | | | | | | | | | |  | | | | |  |  | |
 | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | |
Temp °C | 14 | 13 | 18 | 22 | 22 | 20 | 19 | 17 | 16 | 14 | 20 | 23 | 21 | 20 | 19 | 18 | 17 | 17 | 20 | 21 | 21 | 19 | 19 | 18 |
9 | 7 | 12 | 17 | 19 | 15 | 14 | 11 | 10 | 8 | 14 | 18 | 19 | 19 | 17 | 13 | 11 | 10 | 13 | 15 | 16 | 15 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | 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 15 |
 kJ | 421 | 346 | 612 | 596 | 455 | 437 | 501 | 494 | 446 | 326 | 225 | 242 | 383 | 585 | 677 | 781 | 1012 | 1118 | 1137 | 1255 | 1537 | 1404 | 1330 | 1312 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | — | NNW 5 | NNW 6 | NW 6 | NW 6 | W 22 | WSW 21 | W 12 | W 20 | WSW 13 | NW 6 | NW 6 | W 11 | W 11 | W 11 | W 10 | W 10 | WNW 10 | W 10 | — | — |
| kJ | 179 | 229 | 149 | — | 10 | 12 | 8 | 8 | 9 | 45 | 101 | 196 | 149 | 40 | 32 | 127 | 114 | 110 | 100 | 245 | 378 | 87 | — | — |
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 | NNW 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 10 | 9 | 36 | 85 | 21 | 85 | 83 | 112 | 25 | 20 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NNE 3 | NNE 4 | N 5 | — | — | NE 3 | NNE 3 | NNE 4 | N 4 | NNW 5 | NNW 6 | NW 6 | — | — | — | NNE 3 | NNW 4 | NNW 4 | NW 10 | — | WNW 8 | WNW 7 | WNW 8 |
| kJ | 3 | 7 | 13 | 11 | — | — | 2 | 6 | 16 | 23 | 43 | 39 | 40 | — | — | — | 3 | 16 | 41 | 363 | — | 267 | 452 | 1094 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 299 | 0 | 0 | 0 | 85 | 85 | 85 | 85 | 358 | 358 | 364 | 0 | 0 | 45 | 261 | 309 | 358 | 358 | 358 | 421 | 477 | 436 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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