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Surf Forecasts:

Derrs surf break

Derrs surfForecast / WA – Perth City / Australia

information circle48hr Weather and Surf, issued 7 pm Sunday 14 Sep 2025 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
18.3° C
 (Which is normal for this time of year)

How big are the waves at Derrs today?

The current surf forecast for Derrs at 11PM is: 5.0m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm September 14). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (14 Sep)--
Afternoon (14 Sep)18ft (5.5m)12s
Evening (14 Sep)18ft (5.5m)13s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
!
0
0
4
4
5
5
3
2
1
2
0
1
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
5.5
W
5.5
WSW
5
WSW
5
WSW
5
WSW
4.5
WSW
4.5
WSW
4.5
WSW
4
WSW
4
WSW
3.5
WSW
3.5
WSW
3
WSW
3
WSW
2.5
WSW
2.4
WSW
2.2
WSW
2
WSW
1.8
WSW
1.9
WSW
1.4
WSW
2.1
W
2.4
W
2.5
WSW
Period(s) (?)131314141415151515151414141413131313121212111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9883106329448853489079423914388637910662152974531371530182417196515941246948969500106513291429
Wind
(km/h)
50
W
45
WSW
35
WSW
30
WSW
30
WSW
30
SW
35
SW
30
SW
30
SW
25
SSW
15
S
10
S
5
SSW
5
N
10
NW
15
WNW
15
WNW
15
NW
20
NW
20
NW
20
NW
25
NW
30
WNW
25
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:26AM
0.61
4:34AM
0.60
5:59AM
0.59
Low Tide
/ height (m)
2:31PM
0.01
3:03PM
0.02
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise-----6:16-------6:15-------6:13--
Sunset6:07-------6:07-------6:08-------
light rain
light rain
part cloud
light rain
rain showers
part cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
rain showers
Rain (mm)
11-11-1----------------2
Temp. °C151414131314141414141313121314151515151414161716
Feels °C (?)546657677991010121211111111109101112
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for WA - Perth City

  1. weather stationWind Update Wind reports 16 km away suggest it is still onshore at Derrs (strong winds from the WSW at Ocean Reef). A 5.3m groundswell from the WSW is too big for here

    44 minutes ago Derrs
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16 km away, 44 min ago

43 km/h
WSW
0.0
18.3
Air / Water (°C)
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View detailed surf forecast for Derrs at:
surf-forecast.com

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