Horseshoe Bay 1 surfForecast / SA – East Coast / Australia

information circle12 Day Weather and Surf, issued 9 pm Thursday 01 Jan 2026 ACDT
Forecast 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
19.1° C
(Which is 1.4°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Horseshoe Bay 1 this week:

The surf forecast for Horseshoe Bay 1 over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jan 06) at 4AM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 0.7m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Horseshoe Bay 1 in the next 12 days are 2.2m 14s and forecast to arrive on Saturday (Jan 03) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Jan 07) at 1PM.

Wave TypeTime (ACDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Tue 6th Jan)3ft (0.9m) 11s
Best Surf 4AM (Fri 9th Jan)5.5ft (1.7m) 13s
Most Powerful10PM (Sat 3rd Jan)7ft (2.2m) 14s

Table - best surf conditions forecast for Horseshoe Bay 1 over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 23°C on Fri morning, min 15°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 37°C on Wed morning, min 14°C on Sun night). Wind will be generally light.

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
1
0
2
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SSW
0.7
SSW
1.1
SSW
1.6
SSW
1.7
SSW
1.6
SSW
1.4
SSW
1.3
SSW
1.2
SSW
1.2
SSW
1.1
SW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1.1
SW
1.1
SW
1.3
SW
1.4
SSW
1.7
SSW
1.7
SSW
Period(s) (?)121918161614141313121212111111111111161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)33032975912301361105775252044439031923520720720427827838294512971244
Wind
(km/h)
15
SSE
10
ESE
20
S
10
SSW
15
S
25
S
20
S
20
S
20
SSW
15
SSE
15
SSE
15
S
5
E
10
ENE
10
SSW
10
NNE
20
NW
10
WSW
20
S
20
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crossononononononononcross-
on
oncrosscross-
off
oncross-
off
cross-
off
cross-
on
ononon
High Tide
/ height (m)
1:20AM
1.30
1:47PM
0.39
1:49AM
1.34
1:51PM
0.39
2:18AM
1.33
2:01PM
0.41
2:44AM
1.28
2:20PM
0.46
3:09AM
1.21
2:48PM
0.52
3:32AM
1.12
3:22PM
0.59
3:52AM
1.04
4:00PM
0.66
Low Tide
/ height (m)
10:58AM
0.34
4:23PM
0.35
11:16AM
0.34
5:17PM
0.29
11:26AM
0.37
6:06PM
0.24
11:22AM
0.39
6:52PM
0.21
11:09AM
0.41
7:35PM
0.22
10:55AM
0.41
8:15PM
0.26
10:51AM
0.39
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise-6:03--6:03--6:05--6:05--6:05--6:07--6:07-
Sunset--8:34--8:34--8:34--8:34--8:34--8:34--8:34
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
Rain (mm)
---------------------
Temp. °C162321161918161817152020183231293736171919
Feels °C (?)152018161714141513121717163028263233181616
  • Map Icons:
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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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Information about the Horseshoe Bay 1 Surf forecast

The above surf forecast table for Horseshoe Bay 1 provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Horseshoe Bay 1 can be found by selecting the local surf guide option on the grey menu. Our Horseshoe Bay 1 surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Horseshoe Bay 1) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Horseshoe Bay 1 may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

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