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Horseshoe Bay 1 Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Horseshoe Bay 1 surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 2 am Monday 20 Apr 2026 ACSTForecast update in hr min s Forecast update imminent
Horseshoe Bay 1 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Horseshoe Bay 1 sea temperature is
17.9° C
(Which is slightly warmer than usual)How big are the waves at Horseshoe Bay 1 today?
The current surf forecast for Horseshoe Bay 1 at 11AM is: 0.8m 12s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 02:30am April 20). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 2.5ft (0.8m) | 15s |
| Afternoon (20 Apr) | 3.5ft (1.1m) | 14s |
| Evening (20 Apr) | 3ft (0.9m) | 14s |
Table - waves today at Horseshoe Bay 1. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 17 | 17 | 16 | 16 | 16 | 16 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 147 | 261 | 223 | 266 | 197 | 536 | 264 | 362 | 663 | 680 | 581 | 572 | 501 | 501 | 400 | 629 | 629 | 683 | 778 | 729 | 641 | 437 | 431 | 431 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | off | off | cross- off | cross- on | on | on | on | cross- on |
High Tide / height (m) | 1:09AM 0.73 | 2:14PM 1.38 | 12:57AM 0.71 | 2:44PM 1.37 | 3:15PM 1.31 | |||||||||||||||||||
Low Tide / height (m) | 6:23AM 0.25 | 9:19PM 0.64 | 6:37AM 0.22 | 6:53AM 0.21 | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - |
| Sunset | - | - | - | - | - | 5:45 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:43 | - | - |
 | | |  |  | |  | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 15 | 17 | 16 | 14 | 14 | 15 | 16 | 17 | 23 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 21 | 18 | 16 | 14 | 14 |
| Feels °C (?) | 12 | 12 | 13 | 14 | 16 | 14 | 13 | 14 | 15 | 15 | 15 | 21 | 22 | 22 | 22 | 22 | 21 | 20 | 19 | 18 | 17 | 13 | 11 | 13 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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