Grunters surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Monday 22 Dec 2025 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
20.6° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Grunters today?

The current surf forecast for Grunters at 6PM is: 4.0m 16s primary swell from a Southwest direction (forecast issued at 01:00pm December 22). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (22 Dec)8ft (2.5m)13s
Afternoon (22 Dec)13ft (4.0m)17s
Evening (22 Dec)11ft (3.5m)16s

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

Updates in  hr  min  s Forecast update imminent
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
5
5
5
6
4
4
4
4
3
1
1
2
2
3
3
4
3
0
1
3
4
3
3
2
Swell
Height Map
Wave Height (m) & direction (?)
3.5
SW
3.5
SW
4
SW
4
SW
3.5
SW
3.5
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.3
SW
2.2
SW
2.1
SW
2
SW
1.9
SW
1.8
SW
1.9
SSW
1.8
SW
1.8
SSW
1.5
SW
1.3
SW
1.6
SW
1.6
SW
1.6
SW
Period(s) (?)181716161515141414141313131312121212121212121313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6475776373867196536645534494380533722357186216191395127911189131005902920614448799878905
Wind
(km/h)
20
SSE
30
SSE
30
SSE
35
SSE
30
SE
25
ESE
25
ESE
20
ESE
15
SSE
35
SSE
30
SSE
30
SE
25
ESE
25
ESE
25
E
15
E
5
SW
20
SW
20
S
15
SSE
25
E
25
ENE
25
ENE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
offoncross-
on
cross-
on
crossoffoffoffcross-
off
High Tide
/ height (m)
10:18PM
0.78
10:45PM
0.74
11:08PM
0.69
Low Tide
/ height (m)
8:30AM
0.11
8:48AM
0.14
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise-------5:05-------5:05-------5:05
Sunset--7:30-------7:30-------7:30-----
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C192018161512111624242119191716222929282426252529
Feels °C (?)1615131010761220181614141211192826252221201923
  • 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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