Derrs surf break

Derrs surfForecast / WA – Perth City / Australia

information circle48hr Weather and Surf, issued 1 am Wednesday 13 May 2026 AWST
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
20.9° C
(Which is slightly cooler than normal)

How big are the waves at Derrs today?

The current surf forecast for Derrs at 10AM is: 3.0m 15s primary swell from a West-southwest direction (forecast issued at 01:00am May 13). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (AWST) & DateWave HeightWave Period
Morning (13 May)10ft (3.0m)15s
Afternoon (13 May)10ft (3.0m)15s
Evening (13 May)8ft (2.5m)15s

Table - waves today at Derrs. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Warm (max 21°C on Wed morning, min 16°C on Fri night). Wind will be generally light.

Wednesday
13
Thursday
14
Friday
15
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
Rating
(10 max)
4
5
5
4
2
3
4
3
3
3
2
1
1
0
1
2
1
1
1
1
1
1
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
13
2.4
WSW
13
2.3
WSW
13
2.1
WSW
13
2.1
WSW
13
2.2
WSW
14
2.4
WSW
14
2.5
WSW
14
2.5
SW
14
2.5
SW
14
2.4
SW
14
2.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
2951
3848
4096
4207
4005
3560
3164
2911
2673
2524
2357
2162
2098
1920
1780
1551
1427
1722
2094
2245
2344
2413
2390
2155
Wind (km/h)
10
NE
10
NNE
15
NNE
15
NNW
15
WNW
10
W
10
WSW
10
SW
5
SW
10
SW
10
S
15
SSW
20
SW
20
SW
20
SW
15
SW
15
WSW
15
WSW
15
WSW
20
WSW
20
SSW
20
SW
15
SW
15
SSW
cross-off
cross-off
cross-off
cross
cross-on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
cross-on
High Tide
7:36AM0.51m
8:02PM0.34m
7:46AM0.57m
10:03PM0.30m
8:04AM0.65m
Low Tide
00:23AM0.23m
2:56PM0.23m
00:23AM0.27m
3:41PM0.14m
11:54PM0.30m
4:33PM0.05m
clear
clear
clear
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
rain showers
rain showers
light rain
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:29
1
1
1
1
Temp °C
19
18
18
21
21
21
20
19
19
18
18
18
18
18
18
17
17
17
17
18
17
17
18
16
15
14
14
17
18
20
20
19
19
18
18
16
15
14
14
14
13
14
14
14
13
13
14
13
Swell 1
Height (m)
Direction
Period (s)
2.5
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
3
WSW
15
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
13
2.4
WSW
13
2.3
WSW
13
2.1
WSW
13
2.1
WSW
13
2.2
WSW
14
2.4
WSW
14
2.5
WSW
14
2.5
SW
14
2.5
SW
14
2.4
SW
14
2.3
SW
14
Energy kJ
2951
3848
4096
4207
4005
3560
3164
2911
2673
2524
2357
2162
2098
1920
1780
1551
1427
1722
2094
2245
2344
2413
2390
2155
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
5
5
4
4
4
4
4
4
4
4
4
3
3
3
5
4
4
4
4
4
3
4
4
Distance (km)
0
0
0
331
408
324
220
186
186
41
41
261
1635
434
186
408
434
186
186
104
186
220
104
104
Best forecast wave conditions in Perth City Coast
Rating
(10 max)
5
5
5
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
5
5
4
5
5
4
7
4
4
4
4
4
6
5
4
4
4
4
4
7
7
6
Header Global
Rating
(10 max)
9
9
9
9
9
9
8
7
9
9
9
9
8
5
5
5
5
5
5
5
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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