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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 Tuesday 26 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 12PM is: 0.8m 13s primary swell from a West-southwest direction and 0.6m 12s secondary swell from a West direction (forecast issued at 07:00am May 26). An open ocean swell of 0.9m 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 (26 May) | 3ft (0.9m) | 13s |
| Afternoon (26 May) | 2.5ft (0.8m) | 13s |
| Evening (26 May) | 3ft (0.9m) | 18s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Warm (max 23°C on Tue afternoon, min 15°C on Tue morning). Winds increasing (light winds from the N on Tue night, fresh winds from the WNW by Wed night). | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 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 | W 14 | W 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | |
446 | 326 | 225 | 196 | 383 | 585 | 677 | 781 | 1012 | 976 | 1137 | 1255 | 1537 | 1404 | 1479 | 4527 | 3911 | 3644 | 2553 | 2951 | 2452 | 2157 | 1676 | 1347 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | on | on | on | on | cross-on | on | on | on | |
High Tide | 6:56AM0.50m | 7:46PM0.25m | 7:06AM0.56m | 7:24AM0.61m | ||||||||||||||||||||
Low Tide | 3:52PM0.22m | 8:39PM0.25m | 4:16PM0.17m | 4:41PM0.13m | ||||||||||||||||||||
 |  | | |  |  | | | | | | | |  |  |  |  | |  | | | | | | |
 | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 7 | 2 | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 20 | 23 | 20 | 20 | 18 | 17 | 17 | 17 | 20 | 22 | 21 | 19 | 19 | 19 | 20 | 19 | 20 | 19 | 18 | 18 | 18 | 17 |
10 | 9 | 14 | 18 | 17 | 19 | 15 | 13 | 12 | 10 | 14 | 17 | 16 | 15 | 15 | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | 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 | — | — | — | NW 9 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
 kJ | 446 | 326 | 225 | 192 | 383 | 585 | 677 | 781 | 1012 | 976 | 1137 | 1255 | 1537 | 1404 | 1479 | — | — | — | 226 | 2951 | 2452 | 2157 | 1676 | 1347 |
Swell 2 Height (m) Direction Period (s) | W 22 | WSW 21 | W 12 | W 20 | WSW 13 | NW 6 | NW 6 | WSW 12 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | NW 8 | — | — | — |
| kJ | 9 | 45 | 101 | 196 | 149 | 46 | 31 | 186 | 114 | 112 | — | — | — | — | — | — | — | — | — | — | 80 | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 22 | W 21 | WSW 21 | W 11 | W 11 | W 11 | W 11 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 36 | 85 | 37 | 85 | 85 | 114 | 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | NNW 5 | NNW 6 | NW 6 | — | — | NNW 6 | NNW 5 | NW 11 | WNW 10 | WNW 10 | WNW 8 | WNW 8 | WNW 9 | W 14 | W 14 | W 14 | WSW 13 | — | — | — | — | — |
| kJ | 17 | 24 | 48 | 55 | 54 | — | — | 27 | 19 | 268 | 382 | 537 | 483 | 753 | 1259 | 4527 | 3911 | 3644 | 2553 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 85 | 85 | 358 | 358 | 303 | 0 | 0 | 0 | 261 | 261 | 303 | 391 | 358 | 397 | 391 | 391 | 408 | 434 | 1099 | 1763 | 1763 | 256 | 261 | 220 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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