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Middle Lagoon Surf Forecast
◀
6am Wed 17 Sep
1-2ft W
8kt SW
(Waist High)
0.7m @ 15.4s W (260°)
0.4m @ 6s WSW (238°)
12pm Wed 17 Sep
1ft W
4kt SW
(Knee High)
0.6m @ 14.8s W (261°)
0.5m @ 7.3s WSW (241°)
0.3m @ 9.8s WSW (253°)
6pm Wed 17 Sep
1ft W
8kt WSW
(Knee High)
0.6m @ 14.5s W (260°)
0.5m @ 7.4s WSW (244°)
0.4m @ 9.6s WSW (253°)
6am Thu 18 Sep
1ft WSW
4kt W
(Knee High)
0.5m @ 13.6s WSW (258°)
0.6m @ 9.1s WSW (249°)
12pm Thu 18 Sep
1ft WSW
7kt SW
(Knee High)
0.5m @ 13.4s WSW (256°)
0.5m @ 8.9s WSW (249°)
6pm Thu 18 Sep
1ft WSW
8kt W
(Knee High)
0.4m @ 13.1s WSW (256°)
0.5m @ 8.9s WSW (250°)
6am Fri 19 Sep
0.5ft WSW
6kt SSW
(Ankle High)
0.3m @ 12s WSW (253°)
0.4m @ 8.5s WSW (249°)
0.2m @ 14.9s W (261°)
12pm Fri 19 Sep
0.5ft WSW
10kt SW
(Ankle High)
0.4m @ 8.4s WSW (248°)
0.2m @ 14.9s W (260°)
0.2m @ 11.8s WSW (252°)
6pm Fri 19 Sep
0.5ft WSW
10kt SW
(Ankle High)
0.4m @ 8.8s WSW (247°)
0.2m @ 14.8s W (260°)
0.2m @ 11.3s WSW (252°)

Wed
6am
Wed
12pm
Wed
6pm
Thu
6am
Thu
12pm
Thu
6pm
Fri
6am
Fri
12pm
Fri
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SW
8kt
A
SW
4kt
A
WSW
8kt
A
W
4kt
A
SW
7kt
A
W
8kt
A
SSW
6kt
A
SW
10kt
A
SW
10kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Wed
17/09
12am
1-2ft
WSW
9kt
0.7
m
16s
259 (W)
0.3
m
4.2s
232 (SW)
6am
1-2ft
SW
8kt
0.7
m
15.4s
260 (W)
0.4
m
6s
238 (WSW)
12pm
1ft
SW
4kt
0.6
m
14.8s
261 (W)
0.5
m
7.3s
241 (WSW)
0.3
m
9.8s
253 (WSW)
6pm
1ft
WSW
8kt
0.6
m
14.5s
260 (W)
0.5
m
7.4s
244 (WSW)
0.4
m
9.6s
253 (WSW)
Wed
17/09
1ft
SW
4kt
0.6
m
14.8s
261 (W)
0.5
m
7.3s
241 (WSW)
0.3
m
9.8s
253 (WSW)
-
Thu
18/09
12am
1ft
WSW
9kt
0.5
m
14s
259 (W)
0.6
m
9.1s
248 (WSW)
6am
1ft
W
4kt
0.5
m
13.6s
258 (WSW)
0.6
m
9.1s
249 (WSW)
12pm
1ft
SW
7kt
0.5
m
13.4s
256 (WSW)
0.5
m
8.9s
249 (WSW)
6pm
1ft
W
8kt
0.4
m
13.1s
256 (WSW)
0.5
m
8.9s
250 (WSW)
Thu
18/09
1ft
SW
7kt
0.5
m
13.4s
256 (WSW)
0.5
m
8.9s
249 (WSW)
-
Fri
19/09
12am
1ft
WSW
10kt
0.4
m
12.3s
255 (WSW)
0.4
m
8.8s
249 (WSW)
6am
0.5ft
SSW
6kt
0.3
m
12s
253 (WSW)
0.4
m
8.5s
249 (WSW)
0.2
m
14.9s
261 (W)
12pm
0.5ft
SW
10kt
0.4
m
8.4s
248 (WSW)
0.2
m
14.9s
260 (W)
0.2
m
11.8s
252 (WSW)
6pm
0.5ft
SW
10kt
0.4
m
8.8s
247 (WSW)
0.2
m
14.8s
260 (W)
0.2
m
11.3s
252 (WSW)
Fri
19/09
0.5ft
SW
10kt
0.4
m
8.4s
248 (WSW)
0.2
m
14.9s
260 (W)
0.2
m
11.8s
252 (WSW)
- bulletin_datetime_utc => 2025-09-16 06:00:00
- location_identifier => 127
- timezone => Australia/Perth