Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle12 Day Weather and Surf, issued 7 am Monday 09 Feb 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
20.9° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Margaret River Mouth this week:

The surf forecast for Margaret River Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Feb 12) at 2AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.8m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Margaret River Mouth in the next 12 days are 1.3m 17s and forecast to arrive on Monday (Feb 16) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Tuesday (Feb 10) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 12th Feb)3.5ft (1.1m) 12s
Best Surf 2AM (Thu 12th Feb)3.5ft (1.1m) 12s
Most Powerful 2PM (Mon 16th Feb)4.5ft (1.3m) 17s

Table - best surf conditions forecast for Margaret River Mouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 25°C on Mon morning, min 12°C on Wed night). Mainly strong winds.

Days 3-6 Weather Summary Some drizzle, heaviest during Sat night. Warm (max 22°C on Thu afternoon, min 13°C on Thu night). Winds decreasing (fresh winds from the SSE on Thu afternoon, light winds from the NNE by Sat morning).

Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
1
0
2
1
0
1
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.6
SW
0.6
SW
0.5
SW
1
SSW
1.4
SSW
1.2
SW
1.1
SW
1.1
SSW
0.9
SW
0.8
SSW
0.6
SW
0.5
SW
0.5
SW
0.7
SW
0.7
SW
0.9
SW
0.7
SW
0.7
SW
0.9
SW
Period(s) (?)101110111413131312121211111119171616141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)36466599923466534943473171921517355179309271358214208249
Wind
(km/h)
25
S
35
S
30
SSE
30
SSE
35
SSE
25
SE
25
SSE
40
SSE
25
ESE
10
SE
30
SSE
20
E
10
W
20
SSW
10
ESE
15
WSW
25
S
20
SSW
30
SSE
30
SSE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offoncrosscross-
off
oncrosscrosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:53PM
0.58
4:44PM
0.61
6:04PM
0.64
6:59PM
0.68
7:42PM
0.72
8:20PM
0.75
8:55PM
0.77
Low Tide
/ height (m)
3:51AM
0.14
4:04AM
0.11
4:20AM
0.08
4:39AM
0.06
4:59AM
0.06
5:17AM
0.06
Monday
09
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise5:48--5:48--5:50--5:50--5:52--5:52--5:54--
Sunset-7:19--7:17--7:16--7:15--7:15--7:14--7:13-
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
part cloud
Rain (mm)
-----------------1---
Temp. °C252418202017202016212219222018212119222219
Feels °C (?)22191315141114139181614201715191918181716
  • 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 Margaret River Mouth Surf forecast

The above surf forecast table for Margaret River Mouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Margaret River Mouth can be found by selecting the local surf guide option on the grey menu. Our Margaret River Mouth 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 (Margaret River Mouth) 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 Margaret River Mouth 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.

Margaret River Mouth is 92 km (57 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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