- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:

Derrs surfForecast / WA – Perth City / Australia
Forecast 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
21.4° C
(Which is slightly cooler than normal)How big are the waves at Derrs today?
The current surf forecast for Derrs at 4AM is: 1.9m 16s primary swell from a Southwest direction and 0.6m 4s secondary swell from a South direction (forecast issued at 01:00am April 28). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 6ft (1.8m) | 15s |
| Afternoon (28 Apr) | 6ft (1.9m) | 15s |
| Evening (28 Apr) | 6ft (1.9m) | 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 2mm), mostly falling on Thu night. Warm (max 21°C on Tue afternoon, min 15°C on Tue morning). Winds increasing (light winds from the S on Wed morning, fresh winds from the SSW by Thu night). | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | ||||||||||||||||||||||||
SW 16 | SW 16 | SW 15 | WSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | WSW 14 | |
2080 | 1776 | 1396 | 1488 | 1576 | 1554 | 1533 | 1512 | 1388 | 1249 | 1176 | 1143 | 1110 | 1093 | 975 | 915 | 961 | 820 | 1119 | 845 | 870 | 1167 | 907 | 833 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 8:11AM0.47m | 8:22PM0.34m | 8:15AM0.53m | 9:25PM0.31m | 8:28AM0.58m | 10:36PM0.28m | ||||||||||||||||||
Low Tide | 1:47AM0.26m | 3:35PM0.25m | 00:59AM0.28m | 4:08PM0.20m | 00:30AM0.28m | 4:40PM0.15m | ||||||||||||||||||
— | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | |
— | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 15 | 15 | 15 | 17 | 20 | 21 | 18 | 17 | 17 | 17 | 17 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 17 | 18 | 18 | 19 | 18 | 18 |
14 | 13 | 13 | 15 | 19 | 20 | 16 | 16 | 17 | 17 | 17 | 21 | 19 | 18 | 17 | 18 | 16 | 14 | 14 | 14 | 14 | 15 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | WSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | SW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | WSW 14 |
2080 | 1776 | 1396 | 1488 | 1576 | 1554 | 1533 | 1512 | 1388 | 1249 | 1176 | 1143 | 1110 | 1093 | 975 | 915 | 961 | 820 | 1119 | 845 | 870 | 1167 | 907 | 833 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | S 4 | SSE 4 | SSE 4 | — | SSE 4 | SSE 3 | SE 3 | — | — | — | — | — | — | SSW 3 | SSW 4 | — | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 4 | SSW 5 | SW 6 |
— | 14 | 10 | 10 | — | 6 | 4 | 3 | — | — | — | — | — | — | 3 | 5 | — | 41 | 73 | 49 | 37 | 20 | 77 | 230 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 13 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 24 | 186 | 186 | 186 | 41 | 186 | 186 | 186 | 186 | 1104 | 1635 | 1635 | 1635 |
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)













