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Surf Forecasts:

Grunters surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 am Monday 12 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Grunters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grunters sea temperature is
20.9° C
 (Which is slightly warmer than usual)

How big are the waves at Grunters today?

The current surf forecast for Grunters at 11AM is: 1.3m 16s primary swell from a Southwest direction and 0.6m 9s secondary swell from a Southwest direction, 1.0m 7s secondary swell from a South direction (forecast issued at 07:00am January 12). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Jan)3.5ft (1.1m)15s
Afternoon (12 Jan)5ft (1.5m)16s
Evening (12 Jan)5ft (1.6m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
12
Tuesday
13
Wednesday
14
Thu
15
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
2
0
0
0
1
1
1
1
2
1
1
1
1
2
3
2
3
3
1
1
2
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SW
1
SW
1.3
SW
1.3
SW
1.7
SW
1.6
SW
1.7
SW
1.5
SW
1.4
SW
1.6
SW
1.5
SW
1.3
SW
1.4
SW
1.6
SW
1.4
SW
1.4
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
Period(s) (?)141416161515141413131313131313131314141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)169393875875127111081179825711919769609669784585629837106410791016846846857846
Wind
(km/h)
15
SE
10
SSE
30
SSW
30
SSW
35
S
35
S
30
S
30
S
30
SSE
25
SE
30
SSE
35
SSE
35
SSE
35
SE
25
ESE
25
ESE
15
ESE
20
ESE
10
S
30
SSE
30
SSE
30
SE
25
ESE
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
6:10PM
0.62
6:41PM
0.67
7:16PM
0.71
Low Tide
/ height (m)
4:30AM
0.18
4:35AM
0.13
4:50AM
0.10
Monday
12
Tuesday
13
Wednesday
14
Thu
15
Sunrise-5:20-------5:20-------5:22------
Sunset----7:34-------7:34-------7:34---
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C151920212018181819192223211817161417242623192218
Feels °C (?)131716171513141315161818161213131214222118151714
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grunters surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Grunters at:
surf-forecast.com

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