Coffin Bay Peninsula Surf Break

Lat Long: 34.55° S 135.13° E

Coffin Bay Peninsula 48 hour detailed Surf Forecast

Issued: 8 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Coffin Bay Peninsula sea temperature is
14.9° C
0.2° 

Coffin Bay Peninsula surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Coffin Bay Peninsula today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 7ft (2.2m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 8ft (2.4m), 16s period with WSW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.

The current surf forecast for Coffin Bay Peninsula at 11AM is: 2.2m 16s primary swell from a West-southwest direction (forecast issued at 08:30am August 20). The wind direction is predicted to be onshore.

Time (ACST) & DateWave HeightWave Period
Morning (20 Aug)7ft (2.2m)16s
Afternoon (20 Aug)8ft (2.4m)16s
Evening (20 Aug)10ft (3.0m)16s

Table - waves today at Coffin Bay Peninsula. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 15°C on Thu morning, min 11°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu morning, light winds from the SSE by Sat night).

Thursday
20
Friday
21
Saturday
22
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
2
0
3
2
2
3
2
2
3
3
2
2
3
4
4
4
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
WSW
15
2.2
WSW
16
2.2
WSW
16
2.4
WSW
16
2.5
WSW
16
3
WSW
16
3
WSW
15
3
WSW
15
2.5
WSW
14
2.4
WSW
14
3
WSW
17
2.5
WSW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
15
2.5
WSW
15
2.5
SW
15
2.5
SW
15
2.5
SW
14
2.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
2303
2295
2325
2821
3237
3637
3487
3227
2412
2346
4539
3928
4176
4073
3970
3970
3650
3238
2963
2784
2626
2457
Wind (km/h)
25
WNW
30
WNW
25
WSW
30
WSW
20
SW
20
WSW
20
WSW
20
SW
20
SW
15
WSW
15
WSW
15
WSW
15
SW
15
WSW
15
W
15
WSW
20
SW
15
SW
10
SW
10
SW
10
SSW
5
SSE
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
High Tide
4:02AM0.39m
2:32PM0.30m
4:33AM0.36m
1:56PM0.29m
5:21AM0.31m
12:36PM0.31m
Low Tide
9:48AM0.20m
9:15PM0.02m
9:55AM0.25m
9:16PM0.04m
8:51AM0.29m
8:58PM0.06m
clear
clear
clear
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:01
6:02
 mm
Temp °C
14
15
14
14
13
13
12
12
12
12
12
13
14
15
15
14
14
13
13
13
13
13
Feels °C
9
9
9
8
9
9
7
8
8
8
8
9
10
11
11
10
11
10
12
12
12
12
  • 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
How to use the Wavefinder 

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