Cobblestones surf break

Cobblestones surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 am Wednesday 20 May 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Cobblestones surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cobblestones sea temperature is
20.9° C
(Which is slightly warmer than usual)

How big are the waves at Cobblestones today?

The current surf forecast for Cobblestones at 3PM is: 2.2m 14s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a South direction (forecast issued at 07:00am May 20). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (20 May)7ft (2.2m)14s
Afternoon (20 May)7ft (2.2m)14s
Evening (20 May)8ft (2.5m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Thu afternoon. Warm (max 20°C on Wed morning, min 11°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the SSW by Thu night).

Wednesday
20
Thursday
21
Friday
22
Sat
23
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
2 AM
Rating
(10 max)
1
2
1
1
3
3
3
3
2
2
0
0
0
0
0
0
1
2
2
2
2
3
4
4
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.4
WSW
14
2.3
SW
14
2.2
WSW
14
2.2
WSW
14
2.2
WSW
13
2.4
WSW
13
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
3
SW
14
3
SW
14
3
SW
13
3
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
12
2.5
SW
12
2.4
SW
12
2.3
SW
12
2.3
SW
12
Wave Graph
Metric surfscale
Energy kJ
2281
2095
1941
1831
1778
2003
2368
2826
2907
3023
3621
3369
3133
2802
2456
2399
2392
2235
2114
1878
1760
1632
1513
1488
Wind (km/h)
20
NW
15
NW
15
NW
15
WNW
10
WNW
5
NW
5
NNW
10
NW
10
WNW
20
WSW
25
S
25
SSW
30
SSW
25
S
30
SSW
30
S
25
S
20
SSE
20
SSE
20
S
20
SSE
15
SE
15
ESE
15
E
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
off
High Tide
10:36AM1.11m
10:57AM1.05m
11:00AM0.96m
Low Tide
10:13PM0.36m
11:18PM0.40m
00:08AM0.45m
clear
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
thunderstorm
light rain
part cloud
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:07
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:23
5:23
5:22
5:22
1
2
1
1
Temp °C
19
19
20
20
20
19
18
18
19
18
17
16
16
17
16
16
16
15
16
17
16
14
13
12
16
17
18
18
20
19
18
17
18
16
14
11
9
11
9
10
9
10
11
12
11
10
10
9
Swell 1
Height (m)
Direction
Period (s)
2.4
WSW
14
2.3
SW
14
2.2
WSW
14
2.2
WSW
14
2.2
WSW
13
2.4
WSW
13
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
2.5
WSW
14
3
SW
14
3
SW
14
3
SW
13
3
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
12
2.5
SW
12
2.4
SW
12
2.3
SW
12
2.3
SW
12
Energy kJ
2281
2095
1941
1831
1778
2003
2368
2826
2907
3023
3621
3369
3133
2802
2456
2399
2392
2235
2114
1878
1760
1632
1513
1488
Swell 2
Height (m)
Direction
Period (s)
0.2
S
10
0.2
S
10
0.2
S
10
0.1
S
10
0.6
WSW
16
0.5
WSW
16
0.1
S
9
Energy kJ
8
7
7
2
208
147
2
Swell 3
Height (m)
Direction
Period (s)
0.2
S
10
0.1
S
9
Energy kJ
7
2
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
5
1.4
SSW
6
Energy kJ
39
118
Nearest Offshore or Glassy
Rating
(10 max)
4
2
3
2
4
4
4
4
4
2
2
3
3
2
2
3
2
4
4
4
4
4
4
4
Distance (km)
53
38
179
38
2
15
3
15
2
35
35
458
89
35
35
89
88
1
20
20
1
1
0
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
4
4
3
4
4
4
4
4
3
2
2
2
4
4
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
7
5
5
5
5
Header Global
Rating
(10 max)
4
5
5
5
5
4
4
5
5
5
5
5
5
5
4
4
4
4
5
7
7
7
7
5
  • 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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