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A-Bay (Willyama Bay) Surf Forecast
/ SA – Yorke Peninsula (14 breaks) / South Australia (91 breaks) /
Surf Forecasts:
A-Bay (Willyama Bay) surfForecast / SA – Yorke Peninsula / Australia
48hr Weather and Surf, issued 8 am Monday 11 May 2026 ACSTForecast 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
17.8° 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 3PM is: 0.7m 13s primary swell from a South-southwest direction and 0.3m 3s secondary swell from a East-southeast direction (forecast issued at 08:30am May 11). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 2.5ft (0.7m) | 14s |
| Afternoon (11 May) | 2.5ft (0.7m) | 13s |
| Evening (11 May) | 2ft (0.6m) | 14s |
Table - waves today at A-Bay (Willyama Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Wed morning, min 15°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 17 | SW 16 | SW 16 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 16 | |
136 | 170 | 161 | 158 | 120 | 134 | 138 | 138 | 99 | 97 | 93 | 73 | 75 | 67 | 64 | 93 | 74 | 74 | 73 | 69 | 67 | 44 | 43 | 67 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross | cross-on | cross | glassy | |
High Tide | 7:35PM0.61m | 1:00PM0.57m | 11:02PM0.57m | 12:23PM0.70m | 00:01AM0.55m | |||||||||||||||||||
Low Tide | 7:05AM0.34m | 5:45AM0.35m | 6:09PM0.49m | 5:32AM0.33m | 6:52PM0.37m | |||||||||||||||||||
 |  | | | | | |  | | | | | | | |  | |  |  | | | | | | |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:07 |
 | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | 5:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 21 | 19 | 19 | 19 | 18 | 18 |
12 | 13 | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 20 | 17 | 18 | 18 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 17 | SW 16 | SW 16 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 13 |
 kJ | 136 | 170 | 161 | 158 | 120 | 134 | 138 | 138 | 99 | 97 | 93 | 73 | 75 | 67 | 64 | 93 | 74 | 74 | 73 | 69 | 67 | 44 | 43 | 64 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 10 | — | — | — | — | S 24 | S 22 | SW 21 | SSW 20 | SSW 19 | SSW 18 | SW 13 | SW 13 | SW 13 | SW 8 | SW 8 | ESE 3 | — | S 20 | SW 18 | SSW 18 | SSW 17 | SW 16 |
| kJ | 45 | 10 | — | — | — | — | 11 | 10 | 17 | 38 | 35 | 61 | 42 | 42 | 43 | 3 | 2 | 1 | — | 7 | 13 | 31 | 30 | 67 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 18 | — | — | — | W 8 | — | — | — | S 7 | — | S 6 | S 6 | — | SW 22 |
| kJ | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | 1 | — | — | — | 1 | — | 1 | 1 | — | 19 |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 3 | SE 3 | ESE 4 | SE 3 | ESE 3 | ESE 3 | E 3 | — | — | ESE 2 | SE 3 | SE 3 | ESE 3 | E 3 | E 3 | SE 7 | — | — | ENE 2 | — |
| kJ | 5 | 2 | 2 | 2 | 2 | 5 | 5 | 3 | 2 | 1 | 1 | — | — | 1 | 2 | 2 | 1 | 1 | 1 | 2 | — | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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