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Kangaroo Island South Coast Surf Forecast
◀
6am Sun 20 Jul
8ft WSW
12kt NNW
(3x Overhead)
6.0m @ 14.8s WSW (239°)
High:
Sun 8:45am (0.78m)
12pm Sun 20 Jul
6ft+ WSW
18kt NNW
(2x Overhead)
5.5m @ 14.7s WSW (240°)
High:
Sun 8:45am (0.78m)
6pm Sun 20 Jul
6ft WSW
15kt N
(2x Overhead)
5.0m @ 14.6s WSW (241°)
High:
Sun 8:45am (0.78m)
6am Mon 21 Jul
3-4ft WSW
31kt N
(Overhead)
3.3m @ 14.2s WSW (238°)
2.6m @ 5.8s N (2°)
Low:
Sun 10:00pm (0.20m)
12pm Mon 21 Jul
3ft SW
31kt NNE
(Head High)
2.8m @ 13.9s SW (236°)
3.3m @ 7s N (357°)
Low:
Sun 10:00pm (0.20m)
High:
Mon 10:23am (0.88m)
6pm Mon 21 Jul
3ft SW
34kt NNE
(Head High)
2.2m @ 13.7s SW (236°)
3.3m @ 8.4s NNW (336°)
1.9m @ 6.8s NE (37°)
High:
Mon 10:23am (0.88m)
6am Tue 22 Jul
5-6ft W
37kt W
(2x Overhead)
6.1m @ 11.6s W (262°)
Low:
Mon 9:40pm (0.20m)
12pm Tue 22 Jul
8-10ft WSW
33kt W
(3-4x Overhead)
8.0m @ 12.4s WSW (249°)
Low:
Mon 9:40pm (0.20m)
High:
Tue 11:15am (0.97m)
6pm Tue 22 Jul
8ft+ WSW
27kt WSW
(3x Overhead)
7.4m @ 12.4s WSW (243°)
High:
Tue 11:15am (0.97m)

Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
NNW
12kt
A
NNW
18kt
A
N
15kt
A
N
31kt
A
NNE
31kt
A
NNE
34kt
A
W
37kt
A
W
33kt
A
WSW
27kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun
20/07
12am
8ft
W
9kt
6.2
m
14.8s
239 (WSW)
6am
8ft
NNW
12kt
6.0
m
14.8s
239 (WSW)
12pm
6ft+
NNW
18kt
5.5
m
14.7s
240 (WSW)
6pm
6ft
N
15kt
5.0
m
14.6s
241 (WSW)
Sun
20/07
6ft+
NNW
18kt
5.5
m
14.7s
240 (WSW)
-
Mon
21/07
12am
4-5ft
NNE
23kt
4.1
m
14.4s
239 (WSW)
0.2
m
5.2s
41 (NE)
1.2
m
4.3s
360 (N)
6am
3-4ft
N
31kt
3.3
m
14.2s
238 (WSW)
2.6
m
5.8s
2 (N)
12pm
3ft
NNE
31kt
2.8
m
13.9s
236 (SW)
3.3
m
7s
357 (N)
6pm
3ft
NNE
34kt
2.2
m
13.7s
236 (SW)
3.3
m
8.4s
336 (NNW)
1.9
m
6.8s
37 (NE)
Mon
21/07
3ft
NNE
31kt
2.8
m
13.9s
236 (SW)
3.3
m
7s
357 (N)
-
Tue
22/07
12am
3ft
WNW
32kt
2.0
m
13.6s
239 (WSW)
3.9
m
9.1s
313 (NW)
6am
5-6ft
W
37kt
6.1
m
11.6s
262 (W)
12pm
8-10ft
W
33kt
8.0
m
12.4s
249 (WSW)
6pm
8ft+
WSW
27kt
7.4
m
12.4s
243 (WSW)
Tue
22/07
8-10ft
W
33kt
8.0
m
12.4s
249 (WSW)
- bulletin_datetime_utc => 2025-07-19 23:30:00
- location_identifier => 80
- timezone => Australia/Adelaide