Cobblestones surf break

Cobblestones surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Monday 15 Sep 2025 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
17.7° C
(Which is slightly warmer than usual)


How big are the waves at Cobblestones today?

The current surf forecast for Cobblestones at 6PM is: 5.5m 14s primary swell from a West-southwest direction (forecast issued at 01:00pm September 15). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (15 Sep)20ft (6.0m)15s
Afternoon (15 Sep)20ft (6.0m)15s
Evening (15 Sep)16ft (5.0m)14s

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

Updates in  hr  min  s Forecast update imminent
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
!
!
0
0
6
5
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
6
WSW
6
WSW
6
WSW
5.5
SW
5
SW
4.5
SW
4
SW
4
SW
3
WSW
3
WSW
3
WSW
2.5
WSW
2.5
WSW
3.5
W
4
WSW
4
WSW
4
WSW
3.5
WSW
3.5
WSW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
Period(s) (?)151514141413131313131212111010111111111112121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1727915930136691164089837323584948163018264624831857165827333584355831723080280026813082328831352839
Wind
(km/h)
40
SW
40
SW
30
SW
25
SSW
20
SW
20
WSW
20
WSW
15
W
25
WNW
30
WNW
35
WNW
35
WNW
40
WNW
45
WNW
35
SW
30
SSW
25
SW
20
WSW
20
WSW
25
WSW
30
W
35
WSW
30
WSW
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
ononononononon
High Tide
/ height (m)
3:37AM
0.80
6:26AM
0.80
7:34AM
0.79
Low Tide
/ height (m)
2:32PM
0.17
3:09PM
0.17
3:41PM
0.19
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Sunrise-------6:18-------6:16-------6:16
Sunset--6:10-------6:10-------6:12-----
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
cloud
rain showers
part cloud
light rain
mod rain
part cloud
cloud
clear
cloud
cloud
cloud
part cloud
cloud
part cloud
Rain (mm)
--------11-1-16---------
Temp. °C131313121313131414151515161615141414151515151414
Feels °C (?)4456888108887878788998778
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for WA - Margaret River

  1. weather stationWind Update Wind reports 20 km away suggest it is still onshore at Cobblestones (moderate winds from the SW at Witchcliffe). A 5.8m groundswell from the SW is too big for here

    Cobblestones
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20 km away, 1 h 20 min ago

20 km/h
SW
0.0
17.7
Air / Water (°C)
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