Grunters surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 am Friday 15 May 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
21.2° 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 4AM is: 4.5m 14s primary swell from a Southwest direction (forecast issued at 01:00am May 15). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (15 May)15ft (4.5m)14s
Afternoon (15 May)15ft (4.5m)15s
Evening (15 May)13ft (4.0m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Very mild (max 18°C on Sun morning, min 15°C on Fri morning). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
6
6
5
5
3
2
3
2
2
3
2
3
3
2
3
2
1
2
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
15
4
SW
15
4
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3
SW
13
3
SW
13
3
SW
13
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.3
SW
12
2.3
SW
11
2.2
SW
11
2.1
SW
11
Wave Graph
Metric surfscale
Energy kJ
8020
7320
7213
7848
8411
7627
6699
6152
5353
4185
3475
2975
2496
2077
1978
1852
1821
1791
1685
1685
1448
1399
1214
1132
Wind (km/h)
25
SW
25
SW
25
SW
20
SW
15
SW
10
SSW
10
SSW
15
SW
15
SW
15
SW
10
SW
10
W
10
W
10
WSW
15
W
10
WSW
10
WSW
15
W
10
SW
10
SW
15
SW
15
SW
10
SSW
10
SSW
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
11:07PM0.38m
8:33AM0.72m
8:56AM0.80m
9:25AM0.85m
Low Tide
00:25AM0.38m
5:05PM0.07m
6:09PM0.01m
7:22PM-0.03m
rain showers
light rain
cloud
part cloud
part cloud
light rain
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
light rain
rain showers
part cloud
rain showers
rain showers
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:25
5:25
1
1
1
2
1
1
1
Temp °C
15
16
15
15
15
15
15
15
15
16
16
17
17
17
17
17
17
17
17
18
18
17
18
18
10
10
9
10
11
12
12
11
12
12
13
14
14
15
15
16
16
15
16
17
16
15
17
17
Swell 1
Height (m)
Direction
Period (s)
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
15
4
SW
15
4
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3
SW
13
3
SW
13
3
SW
13
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.5
SW
12
2.3
SW
12
2.3
SW
11
2.2
SW
11
2.1
SW
11
Energy kJ
8020
7320
7213
7848
8411
7627
6699
6152
5353
4185
3475
2975
2496
2077
1978
1852
1821
1791
1685
1685
1448
1399
1214
1132
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
18
0.1
W
24
0.1
W
24
0.1
W
24
0.2
WSW
22
0.3
WSW
21
0.3
WSW
21
0.3
WSW
21
0.5
WSW
20
0.7
WSW
20
Energy kJ
408
11
11
11
47
90
90
88
216
336
Swell 3
Height (m)
Direction
Period (s)
0.3
WSW
21
0.7
WSW
20
Energy kJ
90
336
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
3
4
7
8
8
7
6
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
354
48
73
17
17
16
16
17
17
17
16
17
17
17
17
17
17
17
17
17
17
17
16
16
Best forecast wave conditions in Margaret River
Rating
(10 max)
3
7
8
8
7
6
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
5
7
8
8
7
6
5
5
5
5
4
9
6
5
5
5
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
5
8
8
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest