Check the 16-day forecast with Swellnet Pro for $8.95/month

South West Cape Surf Forecast

6am Wed 17 Sep
15-20ft W 29kt W
(6x Overhead)
7.0m @ 13s W (269°)
High: Wed 5:42am (1.10m)
12pm Wed 17 Sep
12-15ft W 29kt W
(5x Overhead)
5.8m @ 12s W (266°)
3.3m @ 14.9s W (268°)
High: Wed 5:42am (1.10m)
6pm Wed 17 Sep
15-18ft W 23kt WSW
(6x Overhead)
6.2m @ 13.6s W (262°)
High: Wed 5:42am (1.10m)
Low: Wed 9:43am (0.93m)
6am Thu 18 Sep
10ft W 23kt NW
(4x Overhead)
4.5m @ 12.9s W (265°)
1.4m @ 9.9s S (191°)
High: Wed 4:08pm (1.50m)
Low: Wed 11:37pm (0.38m)
12pm Thu 18 Sep
6ft WSW 30kt NNW
(2x Overhead)
2.7m @ 12.1s WSW (257°)
2.5m @ 7.4s NW (311°)
1.0m @ 10.2s S (188°)
Low: Wed 11:37pm (0.38m)
High: Thu 6:18am (1.10m)
6pm Thu 18 Sep
6-8ft WNW 21kt WNW
(2-3x Overhead)
3.9m @ 9.5s WNW (286°)
0.5m @ 10.4s S (185°)
High: Thu 6:18am (1.10m)
Low: Thu 10:30am (0.89m)
6am Fri 19 Sep
8ft W 16kt N
(3x Overhead)
3.8m @ 11.7s W (265°)
0.3m @ 19.5s SW (228°)
0.3m @ 9.5s SSE (168°)
High: Thu 5:08pm (1.46m)
Low: Fri 12:25am (0.44m)
12pm Fri 19 Sep
8ft W 20kt NNW
(3x Overhead)
3.8m @ 12.5s W (264°)
0.6m @ 17.8s SW (229°)
0.2m @ 9.5s SSE (161°)
Low: Fri 12:25am (0.44m)
High: Fri 6:53am (1.10m)
6pm Fri 19 Sep
6ft+ WSW 31kt NW
(2x Overhead)
3.3m @ 12.9s WSW (255°)
2.6m @ 7.4s NW (310°)
0.8m @ 17.7s SW (229°)
High: Fri 6:53am (1.10m)
Low: Fri 11:20am (0.87m)

This is premium content for Swellnet Pro subscribers WHY?

Become a subscriber and receive access to ad-free 16 day surf forecasts and charts, detailed surf forecaster notes, dawn surf reports and premium, ad-free surfcams and replays.

Get Swellnet Pro
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
W 29kt
A
W 29kt
A
WSW 23kt
A
NW 23kt
A
NNW 30kt
A
WNW 21kt
A
N 16kt
A
NNW 20kt
A
NW 31kt
Tide Times & Weather
Possible thunderstorm 7°C // 10°C
Late shower 7°C // 14°C
Possible shower 7°C // 13°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Wed 17/09
12am
15-20ft
WNW 30kt
7.4 m
12.6s 276 (W)
6am
15-20ft
W 29kt
7.0 m
13s 269 (W)
12pm
12-15ft
W 29kt
5.8 m
12s 266 (W)
3.3 m
14.9s 268 (W)
6pm
15-18ft
WSW 23kt
6.2 m
13.6s 262 (W)
+
Wed 17/09
12-15ft
W 29kt
5.8 m
12s 266 (W)
3.3 m
14.9s 268 (W)
-
Thu 18/09
12am
15ft
W 20kt
5.5 m
13.3s 260 (W)
6am
10ft
NW 23kt
4.5 m
12.9s 265 (W)
1.4 m
9.9s 191 (S)
12pm
6ft
NNW 30kt
2.7 m
12.1s 257 (WSW)
2.5 m
7.4s 311 (NW)
1.0 m
10.2s 188 (S)
6pm
6-8ft
WNW 21kt
3.9 m
9.5s 286 (WNW)
0.5 m
10.4s 185 (S)
+
Thu 18/09
6ft
NNW 30kt
2.7 m
12.1s 257 (WSW)
2.5 m
7.4s 311 (NW)
1.0 m
10.2s 188 (S)
-
Fri 19/09
12am
6ft+
WNW 16kt
3.6 m
10.5s 274 (W)
0.2 m
19.9s 228 (SW)
0.4 m
9.9s 179 (S)
6am
8ft
N 16kt
3.8 m
11.7s 265 (W)
0.3 m
19.5s 228 (SW)
0.3 m
9.5s 168 (SSE)
12pm
8ft
NNW 20kt
3.8 m
12.5s 264 (W)
0.6 m
17.8s 229 (SW)
0.2 m
9.5s 161 (SSE)
6pm
6ft+
NW 31kt
3.3 m
12.9s 255 (WSW)
2.6 m
7.4s 310 (NW)
0.8 m
17.7s 229 (SW)
+
Fri 19/09
8ft
NNW 20kt
3.8 m
12.5s 264 (W)
0.6 m
17.8s 229 (SW)
0.2 m
9.5s 161 (SSE)
  • bulletin_datetime_utc => 2025-09-16 06:00:00
  • location_identifier => 64
  • timezone => Australia/Hobart