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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 pm Friday 22 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 6PM is: 1.8m 13s primary swell from a Southwest direction and 1.1m 7s secondary swell from a Southwest direction (forecast issued at 01:00pm May 22). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 6ft (1.8m) | 13s |
| Afternoon (22 May) | 6ft (1.8m) | 13s |
| Evening (22 May) | 5.5ft (1.7m) | 13s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 10°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | 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 | |
1077 | 1050 | 1050 | 1021 | 837 | 718 | 694 | 578 | 578 | 536 | 472 | 464 | 371 | 303 | 215 | 207 | 164 | 275 | 367 | 586 | 545 | 528 | 414 | 346 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross | cross-off | off | off | off | glassy | cross-on | cross-on | cross | cross-off | off | off | off | off | glassy | cross-on | off | off | off | off | off | |
High Tide | 11:36AM0.57m | 10:59AM0.49m | 10:10AM0.44m | 7:21AM0.44m | ||||||||||||||||||||
Low Tide | 00:09AM0.13m | 00:27AM0.19m | 00:00AM0.25m | |||||||||||||||||||||
 | | |  | | | |  | |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — |
 | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | 5:23 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 17 | 17 | 17 | 16 | 13 | 12 | 10 | 13 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 15 | 19 | 19 | 18 | 17 | 16 | 15 | 14 |
10 | 11 | 12 | 12 | 12 | 9 | 8 | 6 | 11 | 12 | 11 | 11 | 10 | 8 | 8 | 7 | 11 | 17 | 16 | 14 | 12 | 11 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | 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 |
 kJ | 1077 | 1050 | 1050 | 1021 | 837 | 718 | 694 | 578 | 578 | 536 | 472 | 464 | 371 | 303 | 215 | 207 | 151 | 275 | 367 | 586 | 545 | 528 | 414 | 346 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 18 | SW 18 | SW 18 | WSW 17 | SW 16 | WSW 16 | WSW 16 | WSW 16 | SW 11 | WSW 11 | WSW 18 | WSW 18 | WSW 18 | WSW 16 | WSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | 13 | 13 | 12 | 29 | 67 | 100 | 99 | 164 | 121 | 103 | 207 | 204 | 106 | 179 | 229 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 19 | WSW 19 | — | WSW 19 | — | — | — | W 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 | 73 | — | 70 | — | — | — | 11 | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NE 2 | NE 3 | — | — | — | — | NE 3 | NE 3 | NE 3 |
| kJ | 12 | 147 | 136 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 2 | 3 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 186 | 186 | 186 | 187 | 0 | 0 | 0 | 0 | 0 | 45 | 299 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 48 | 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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