A-Bay (Willyama Bay) surfForecast / SA – Yorke Peninsula / Australia

information circle48hr Weather and Surf, issued 8 am Wednesday 13 May 2026 ACST
Forecast update in hr  min  s Forecast update imminent
A-Bay (Willyama Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's A-Bay (Willyama Bay) sea temperature is
17.7° C
(Which is slightly warmer than usual)

How big are the waves at A-Bay (Willyama Bay) today?

The current surf forecast for A-Bay (Willyama Bay) at 11AM is: 0.4m 14s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southwest direction, 0.2m 3s secondary swell from a East direction (forecast issued at 08:30am May 13). The wind direction is predicted to be cross-onshore.

Time (ACST) & DateWave HeightWave Period
Morning (13 May)1.5ft (0.4m)14s
Afternoon (13 May)1.5ft (0.4m)13s
Evening (13 May)1.5ft (0.4m)13s

Table - waves today at A-Bay (Willyama Bay). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Warm (max 22°C on Wed afternoon, min 16°C on Fri afternoon). Winds increasing (light winds from the N on Thu afternoon, fresh winds from the N by Fri night).

Wednesday
13
Thursday
14
Friday
15
Sat
16
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
2
3
2
3
1
0
1
1
0
0
0
0
0
0
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)
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
13
0.4
SSW
13
0.4
SW
13
0.4
SW
13
0.4
SW
16
0.4
SW
16
0.4
SW
20
0.9
SW
19
1.3
SW
18
1.3
SW
17
1.4
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
Wave Graph
Metric surfscale
Energy kJ
74
74
73
69
67
43
47
67
91
124
583
1007
962
1065
909
813
793
589
558
466
407
327
304
308
Wind (km/h)
15
ENE
10
ENE
10
E
10
E
10
E
15
ENE
15
NE
15
NE
10
NE
15
NNE
15
N
5
N
5
NE
15
NNE
20
NE
20
NE
15
NE
20
NNE
25
N
30
N
30
N
30
N
30
N
20
N
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:23PM0.70m
00:01AM0.55m
12:32PM0.85m
00:41AM0.52m
12:55PM1.00m
1:13AM0.49m
Low Tide
5:32AM0.33m
6:52PM0.37m
5:37AM0.30m
7:28PM0.26m
5:52AM0.25m
8:04PM0.18m
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
part cloud
<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>
5:28
5:28
5:27
5:25
1
2
1
3
1
Temp °C
19
19
21
22
22
21
20
19
19
19
21
21
20
20
18
19
19
19
17
16
16
16
17
16
16
17
19
20
20
18
17
16
17
17
19
19
19
17
15
15
16
16
13
12
12
12
12
13
Swell 1
Height (m)
Direction
Period (s)
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
13
0.4
SSW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
12
0.5
SW
16
0.9
SW
19
1.3
SW
18
1.3
SW
17
1.4
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
Energy kJ
74
74
73
69
67
43
43
42
53
124
583
1007
962
1065
909
813
793
589
558
466
407
327
304
308
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
8
0.1
SW
7
0.1
SW
7
0.1
S
7
0.1
SW
18
0.2
SSW
18
0.3
SW
17
0.4
SW
16
0.4
SW
16
0.4
SW
12
0.4
SW
13
0.2
ENE
3
0.1
NW
4
0.2
ENE
4
0.2
W
5
0.1
W
6
0.1
W
6
Energy kJ
2
2
2
1
13
31
47
67
91
53
62
1
1
1
2
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
S
20
0.1
S
6
0.1
S
6
0.1
SW
23
0.4
SW
20
0.4
SW
11
0.2
WSW
11
Energy kJ
7
1
1
21
102
32
11
Wind waves
Height (m)
Direction
Period (s)
0.2
ESE
3
0.2
E
3
0.2
E
3
0.2
E
3
0.2
E
3
0.3
E
3
0.3
E
3
0.4
ENE
3
0.4
ENE
4
0.4
ENE
4
0.4
NE
4
0.3
NE
3
0.5
NE
3
0.4
NE
3
0.4
NE
3
0.6
N
3
0.8
NNW
4
0.6
NNE
3
0.8
N
4
0.8
N
4
0.7
N
4
Energy kJ
1
1
1
1
1
1
1
4
5
5
3
2
4
2
3
8
21
9
18
22
16
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
2
2
1
2
3
4
3
2
4
4
3
4
4
4
4
Distance (km)
11
11
11
11
11
11
11
11
13
11
11
0
0
0
11
0
0
13
13
13
87
86
86
87
Best forecast wave conditions in Yorke Peninsula
Rating
(10 max)
2
1
1
1
1
1
1
1
1
2
2
2
4
4
4
4
4
4
4
3
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
5
4
4
3
3
3
3
2
4
4
4
5
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
8
9
9
9
9
9
9
8
7
9
9
9
9
8
5
5
5
5
5
5
5
5
5
5
  • 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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