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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 2 am Tuesday 19 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 10AM is: 1.2m 11s primary swell from a Southwest direction and 0.5m 11s secondary swell from a Southwest direction, 0.2m 19s secondary swell from a South-southwest direction (forecast issued at 02:30am May 19). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 4ft (1.2m) | 11s |
| Afternoon (19 May) | 3.5ft (1.1m) | 11s |
| Evening (19 May) | 3.5ft (1.1m) | 11s |
Table - waves today at A-Bay (Willyama Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 17°C on Wed morning, min 15°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 16 | SW 11 | SSW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 | |
142 | 137 | 315 | 350 | 350 | 304 | 268 | 268 | 263 | 224 | 216 | 216 | 229 | 278 | 322 | 251 | 675 | 551 | 476 | 469 | 463 | 395 | 342 | 241 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | cross | cross-off | cross-off | glassy | glassy | cross-on | cross | |
High Tide | 2:36AM0.41m | 3:11PM1.26m | 3:02AM0.40m | 3:50PM1.21m | 3:31AM0.40m | 4:29PM1.11m | ||||||||||||||||||
Low Tide | 9:56PM0.13m | 7:41AM0.06m | 10:36PM0.18m | 8:13AM0.07m | 11:19PM0.24m | 8:46AM0.11m | ||||||||||||||||||
 |  |  |  |  | | | | |  | |  | | | | | | | |  | | | | | |
 | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
— | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 15 | 16 | 15 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 17 | 16 | 16 | 16 |
12 | 13 | 12 | 10 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 14 | 14 | 17 | 16 | 16 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SSW 20 | SSW 11 | SW 11 | SSW 18 | SSW 18 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 |
 kJ | 142 | 137 | 75 | 79 | 58 | 123 | 124 | 268 | 263 | 224 | 216 | 216 | 228 | 278 | 254 | 224 | 675 | 551 | 476 | 469 | 463 | 395 | 342 | 241 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SW 20 | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SSW 15 | — | — | — | — | — | — | — |
| kJ | 37 | 97 | 37 | 37 | 32 | 62 | 62 | 124 | 207 | 204 | 188 | 175 | 229 | 226 | 322 | 251 | 89 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 5 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 5 | — | SW 11 | SW 11 | WSW 5 | SW 11 | WSW 5 | SW 11 | — | — | — | — | — | — | — | — | — |
| kJ | 26 | 49 | 315 | 350 | 350 | 304 | 268 | 19 | — | 140 | 137 | 12 | 142 | 14 | 153 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 152 | 46 | 153 | 542 | 732 | 542 | 46 | 46 | 124 | 124 | 46 | 0 | 0 | 0 | 5 | 26 | 0 | 11 | 0 | 0 | 0 | 0 | 11 | 11 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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