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Rottnest Island Surf Forecast
◀
6am Thu 17 Jul
10ft SW
4kt SSW
(4x Overhead)
5.4m @ 16.4s SW (225°)
12pm Thu 17 Jul
10ft+ SW
5kt W
(4x Overhead)
5.5m @ 16.3s SW (225°)
6pm Thu 17 Jul
10ft SW
10kt W
(4x Overhead)
5.3m @ 16.1s SW (226°)
6am Fri 18 Jul
8ft SW
19kt W
(3x Overhead)
4.7m @ 15.7s SW (231°)
12pm Fri 18 Jul
8ft+ SW
18kt SW
(3x Overhead)
5.1m @ 15.7s SW (230°)
6pm Fri 18 Jul
10ft+ SW
18kt S
(4x Overhead)
5.7m @ 15.6s SW (226°)
6am Sat 19 Jul
10ft SW
12kt ENE
(4x Overhead)
5.5m @ 14.9s SW (226°)
12pm Sat 19 Jul
8ft+ SW
11kt NNE
(3x Overhead)
5.0m @ 14.6s SW (227°)
0.3m @ 2.6s ENE (61°)
6pm Sat 19 Jul
8ft SW
12kt NW
(3x Overhead)
4.7m @ 14.4s SW (228°)
0.2m @ 2.3s N (353°)
0.2m @ 2.7s NE (41°)
Thu
6am
Thu
12pm
Thu
6pm
Fri
6am
Fri
12pm
Fri
6pm
Sat
6am
Sat
12pm
Sat
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SSW
4kt
A
W
5kt
A
W
10kt
A
W
19kt
A
SW
18kt
A
S
18kt
A
ENE
12kt
A
NNE
11kt
A
NW
12kt
Tide Times & Weather
13°C // 18°C
14°C // 18°C
11°C // 17°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
17/07
12am
10ft
SSW
9kt
5.3
m
17.3s
225 (SW)
6am
10ft
SSW
4kt
5.4
m
16.4s
225 (SW)
12pm
10ft+
W
5kt
5.5
m
16.3s
225 (SW)
6pm
10ft
W
10kt
5.3
m
16.1s
226 (SW)
Thu
17/07
10ft+
W
5kt
5.5
m
16.3s
225 (SW)
-
Fri
18/07
12am
8ft+
W
14kt
4.9
m
15.9s
228 (SW)
6am
8ft
W
19kt
4.7
m
15.7s
231 (SW)
12pm
8ft+
SW
18kt
5.1
m
15.7s
230 (SW)
6pm
10ft+
S
18kt
5.7
m
15.6s
226 (SW)
Fri
18/07
8ft+
SW
18kt
5.1
m
15.7s
230 (SW)
-
Sat
19/07
12am
10ft+
SE
12kt
5.8
m
15.3s
226 (SW)
6am
10ft
ENE
12kt
5.5
m
14.9s
226 (SW)
12pm
8ft+
NNE
11kt
5.0
m
14.6s
227 (SW)
0.3
m
2.6s
61 (ENE)
6pm
8ft
NW
12kt
4.7
m
14.4s
228 (SW)
0.2
m
2.3s
353 (N)
0.2
m
2.7s
41 (NE)
Sat
19/07
8ft+
NNE
11kt
5.0
m
14.6s
227 (SW)
0.3
m
2.6s
61 (ENE)
- bulletin_datetime_utc => 2025-07-16 00:00:00
- location_identifier => 99
- timezone => Australia/Perth