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Rottnest Island Surf Forecast

Basic // Advanced
◀
6am Sat 19 Jul
10ft SW 7kt ENE
(4x Overhead)
5.5m @ 14.9s SW (226°)
12pm Sat 19 Jul
8ft+ SW 12kt NNE
(3x Overhead)
5.1m @ 14.6s SW (227°)
6pm Sat 19 Jul
8ft SW 12kt NW
(3x Overhead)
4.7m @ 14.4s SW (228°)
6am Sun 20 Jul
5-6ft SW 17kt NW
(2x Overhead)
3.8m @ 13.5s SW (232°)
12pm Sun 20 Jul
4ft SW 30kt WNW
(Overhead)
3.0m @ 13.3s SW (230°)
2.3m @ 5.9s WNW (285°)
6pm Sun 20 Jul
4-5ft W 34kt W
(Well Overhead)
4.1m @ 8s W (269°)
2.6m @ 13.1s SW (230°)
6am Mon 21 Jul
8ft+ SW 26kt SSW
(3x Overhead)
5.5m @ 11.2s SW (218°)
12pm Mon 21 Jul
6-8ft SW 22kt SW
(2-3x Overhead)
5.0m @ 11.1s SW (219°)
0.2m @ 18.5s SW (228°)
6pm Mon 21 Jul
6ft+ SW 17kt SSW
(2x Overhead)
4.5m @ 10.8s SW (218°)
0.3m @ 17.9s SW (230°)

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Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Mon 6am
Mon 12pm
Mon 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ENE 7kt
A
NNE 12kt
A
NW 12kt
A
NW 17kt
A
WNW 30kt
A
W 34kt
A
SSW 26kt
A
SW 22kt
A
SSW 17kt
Tide Times & Weather
Mostly sunny 11°C // 17°C
Windy with rain 13°C // 19°C
Windy with showers 10°C // 16°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 19/07
12am
10ft+
SE 9kt
5.8 m
15.3s 226 (SW)
6am
10ft
ENE 7kt
5.5 m
14.9s 226 (SW)
12pm
8ft+
NNE 12kt
5.1 m
14.6s 227 (SW)
6pm
8ft
NW 12kt
4.7 m
14.4s 228 (SW)
+
Sat 19/07
8ft+
NNE 12kt
5.1 m
14.6s 227 (SW)
-
Sun 20/07
12am
6ft+
NNW 12kt
4.3 m
13.8s 230 (SW)
6am
5-6ft
NW 17kt
3.8 m
13.5s 232 (SW)
12pm
4ft
WNW 30kt
3.0 m
13.3s 230 (SW)
2.3 m
5.9s 285 (WNW)
6pm
4-5ft
W 34kt
4.1 m
8s 269 (W)
2.6 m
13.1s 230 (SW)
+
Sun 20/07
4ft
WNW 30kt
3.0 m
13.3s 230 (SW)
2.3 m
5.9s 285 (WNW)
-
Mon 21/07
12am
8ft+
SSW 32kt
5.5 m
11.6s 224 (SW)
6am
8ft+
SSW 26kt
5.5 m
11.2s 218 (SW)
12pm
6-8ft
SW 22kt
5.0 m
11.1s 219 (SW)
0.2 m
18.5s 228 (SW)
6pm
6ft+
SSW 17kt
4.5 m
10.8s 218 (SW)
0.3 m
17.9s 230 (SW)
+
Mon 21/07
6-8ft
SW 22kt
5.0 m
11.1s 219 (SW)
0.2 m
18.5s 228 (SW)
  • bulletin_datetime_utc => 2025-07-18 12:00:00
  • location_identifier => 99
  • timezone => Australia/Perth