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

information circle48hr Weather and Surf, issued 2 pm Friday 17 Apr 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
18.6° 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 6PM is: 1.3m 14s primary swell from a South-southwest direction and 0.6m 4s secondary swell from a East-southeast direction (forecast issued at 02:30pm April 17). The wind direction is predicted to be cross-onshore.

Time (ACST) & DateWave HeightWave Period
Morning (17 Apr)--
Afternoon (17 Apr)4.5ft (1.3m)14s
Evening (17 Apr)4ft (1.2m)14s

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


Updates in  hr  min  s Forecast update imminent
Friday
17
Saturday
18
Sunday
19
Monday
20
12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SSW
1.3
SSW
1.3
SSW
1.2
SW
1.1
SW
1
SW
0.9
SSW
0.9
SW
0.8
SSW
0.7
SW
0.6
SW
0.6
SSW
0.5
SW
0.4
SSW
0.4
SW
0.7
SW
0.8
SW
0.8
SW
0.4
SW
0.4
SW
0.9
SW
1.1
SW
0.9
SW
0.8
SW
Period(s) (?)151414141413131313121212121212181818171613111212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1001691672589450342299245212159118946955353114424377466273283224193
Wind
(km/h)
15
SE
20
E
20
ESE
20
ESE
20
E
20
E
15
ENE
20
ENE
10
NE
10
NE
10
NE
10
ENE
10
ENE
15
NNE
15
NNW
15
WSW
20
SW
25
SSW
20
S
20
S
20
S
15
SSE
15
SSE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscross-
off
offcross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
onon
High Tide
/ height (m)
1:55PM
0.95
2:10AM
0.60
2:20PM
1.07
2:33AM
0.54
2:49PM
1.15
2:53AM
0.49
Low Tide
/ height (m)
8:33PM
0.06
7:38AM
0.08
9:08PM
0.03
7:55AM
0.04
9:44PM
0.05
8:15AM
0.00
Friday
17
Saturday
18
Sunday
19
Monday
20
Sunrise-------6:47-------6:48-------6:48
Sunset-5:55-------5:54-------5:52------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C161615141314141620212222222219191916151413141414
Feels °C (?)13121010911111217191919201917181712121110111211
  • 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 A-Bay (Willyama Bay) 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.


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