Deepdene surfForecast / WA – Margaret River / Australia

information circle12 Day Weather and Surf, issued 7 am Monday 05 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Deepdene surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Deepdene sea temperature is
20.6° C
(Which is 1.1°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Deepdene this week:

The surf forecast for Deepdene over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jan 11) at 8AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.7m and 9s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Deepdene in the next 12 days are 3.0m 16s and forecast to arrive on Tuesday (Jan 06) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Jan 10) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 11th Jan)3.5ft (1.0m) 8s
Best Surf 8AM (Sun 11th Jan)3.5ft (1.0m) 8s
Most Powerful11AM (Tue 6th Jan)10ft (3.0m) 16s

Table - best surf conditions forecast for Deepdene over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 20°C on Mon morning, min 17°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Sat morning, min 13°C on Fri night). Winds increasing (light winds from the SSW on Thu morning, strong winds from the SE by Sat afternoon).

Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
1
3
3
2
2
2
2
0
0
0
1
1
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SW
1.9
SW
1.8
SW
3
SW
3
SW
3
SW
3
SW
3
SW
2.4
SW
2.1
SW
2
SW
1.5
SW
2.4
SSW
2.5
SSW
2.3
S
1.8
S
2.5
SSE
1.4
SE
0.9
SSE
0.6
SW
1.8
SE
Period(s) (?)111111161514141312121211101010978898
Wave
Graph
(?)Metric surfscale
Energy kJ (?)726866807443340543594295226001771124910175151215140610135417052428851383
Wind
(km/h)
15
SSE
25
S
20
SSE
20
S
25
S
20
SSE
20
S
25
SSE
15
SSE
20
SSW
25
SSW
30
SSE
35
SE
40
SE
30
ESE
25
SE
40
SE
30
E
15
SSE
30
SE
30
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross
High Tide
/ height (m)
11:47PM
0.79
12:19AM
0.69
12:40AM
0.58
12:34AM
0.47
11:29PM
0.39
10:58AM
0.41
9:37PM
0.37
12:19PM
0.44
7:55PM
0.41
Low Tide
/ height (m)
8:48AM
0.14
10:20AM
0.20
2:36PM
0.23
3:50PM
0.25
4:38PM
0.29
4:49AM
0.34
5:13PM
0.34
4:19AM
0.26
5:13PM
0.41
4:26AM
0.20
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Sunrise5:13--5:13--5:15--5:15--5:16--5:16--5:18--
Sunset-7:35--7:35--7:35--7:35--7:35--7:35--7:35-
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
---------------------
Temp. °C202018181818191817171918171716201819242121
Feels °C (?)19181414141417141315151410108151113221718
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Deepdene Surf forecast

The above surf forecast table for Deepdene provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Deepdene can be found by selecting the local surf guide option on the grey menu. Our Deepdene surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Deepdene) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Deepdene may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Deepdene is 120 km (75 miles) from the city of Bunbury. If you plan a holiday in Margaret River, look for hotels and other accommodation in Bunbury. Bunbury has rooms for a wide range of budgets as well as car hire and transport links.

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