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Surf Forecasts:

Grunters surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 am Thursday 19 Mar 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
20.7° C
 (Which is normal for this time of year)

How big are the waves at Grunters today?

The current surf forecast for Grunters at 5AM is: 1.9m 12s primary swell from a Southwest direction and 1.3m 15s secondary swell from a South-southwest direction, 0.7m 5s secondary swell from a South direction (forecast issued at 01:00am March 19). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Mar)7.5ft (2.3m)15s
Afternoon (19 Mar)8ft (2.5m)15s
Evening (19 Mar)8ft (2.4m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
2
3
2
2
2
1
1
2
3
3
3
3
3
0
2
3
3
4
2
2
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SW
1.7
SW
1.9
SW
2.2
SW
2.5
SW
2.5
SW
2.5
SW
2.4
SW
2.3
SW
2.2
SW
2.1
SW
2.1
SW
2.3
SW
2.5
SW
2.5
SW
2.5
SW
3
SSW
3
SSW
2.5
SW
2.5
SW
2.2
SW
2.2
SW
2.2
SW
2.1
SW
Period(s) (?)121212141515141414141313131415141414141313131414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)822822977203226482856266723172140173315681568190423793264296836133035253423101668166817441754
Wind
(km/h)
15
SSE
10
ESE
20
SSE
20
SSE
20
SSE
30
S
25
SSE
25
SE
25
SE
20
SE
25
SE
20
SE
15
SE
25
S
25
SSE
25
SSE
25
SSE
20
SE
20
SSE
25
SSE
30
S
30
SSE
35
SSE
35
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscross
High Tide
/ height (m)
10:05PM
0.59
10:30AM
0.49
10:52PM
0.50
10:36AM
0.56
11:52PM
0.40
10:47AM
0.63
Low Tide
/ height (m)
4:36AM
0.27
4:32PM
0.26
4:25AM
0.33
5:38PM
0.23
3:46AM
0.35
7:06PM
0.22
Thursday
19
Friday
20
Saturday
21
Sunrise---6:20-------6:22-------6:22----
Sunset------6:32-------6:31-------6:30-
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C201818182425211817171617242621181817171920211816
Feels °C (?)191717172221181514151314232318151515161716171310
  • 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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