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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 1 am Monday 27 Apr 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
21.3° C
(Which is slightly cooler than normal)How big are the waves at Derrs today?
The current surf forecast for Derrs at 4AM is: 1.4m 19s primary swell from a Southwest direction and 1.3m 13s secondary swell from a Southwest direction (forecast issued at 01:00am April 27). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 7ft (2.1m) | 18s |
| Afternoon (27 Apr) | 7ft (2.2m) | 17s |
| Evening (27 Apr) | 7ft (2.2m) | 16s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Mon morning. Warm (max 21°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | SW 14 | WSW 13 | WSW 13 | |
1281 | 1559 | 2877 | 2960 | 2893 | 2966 | 2465 | 2241 | 2080 | 1630 | 1486 | 1672 | 1576 | 1554 | 1533 | 1408 | 1388 | 1249 | 1249 | 1143 | 1110 | 1161 | 975 | 915 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | |
High Tide | 8:35AM0.42m | 7:19PM0.38m | 8:11AM0.47m | 8:22PM0.34m | 8:15AM0.53m | 9:25PM0.31m | ||||||||||||||||||
Low Tide | 2:07AM0.21m | 3:01PM0.31m | 1:47AM0.26m | 3:35PM0.25m | 00:59AM0.28m | 4:08PM0.20m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | | |  | | | |  | | | | | | |
 | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — |
— | 2 | 6 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 15 | 15 | 16 | 15 | 17 | 16 | 16 | 15 | 14 | 14 | 15 | 18 | 18 | 16 | 15 | 15 | 15 | 15 | 19 | 21 | 19 | 19 | 19 |
18 | 14 | 15 | 12 | 13 | 15 | 13 | 14 | 12 | 11 | 11 | 12 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 18 | 19 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | WSW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | WSW 14 | WSW 14 | SW 14 | WSW 13 | WSW 13 |
 kJ | 1281 | 1559 | 2877 | 2960 | 2893 | 2966 | 2465 | 2241 | 2080 | 1630 | 1486 | 1672 | 1576 | 1554 | 1533 | 1408 | 1388 | 1249 | 1249 | 1143 | 1110 | 1161 | 975 | 915 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | WSW 12 | — | — | — | — | — | — | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 543 | 535 | 513 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 4 | S 5 | S 5 | S 4 | S 5 | S 5 | S 5 | SSE 3 | ESE 3 | — | — | — | — | — | — | — | — | — | SSW 3 | S 4 | S 4 |
| kJ | — | — | — | 22 | 45 | 34 | 10 | 27 | 21 | 16 | 7 | 2 | — | — | — | — | — | — | — | — | — | 3 | 12 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 186 | 0 | 0 | 0 | 0 | 186 | 104 | 186 | 104 | 0 | 0 | 0 | 0 | 13 | 6 | 13 | 24 | 13 | 0 | 0 | 0 | 0 | 186 | 186 |
Best forecast wave conditions in Perth City Coast | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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