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

South Surf Forecast

6am Sat 13 Sep
3ft SSW 12kt N
(Head High)
1.2m @ 12.1s SSW (213°)
0.5m @ 16.3s SSW (209°)
1.1m @ 8.4s E (94°)
12pm Sat 13 Sep
3-4ft SW 14kt NNW
(Overhead)
1.5m @ 12.9s SW (214°)
1.0m @ 8.3s E (93°)
0.2m @ 9.3s NNW (346°)
6pm Sat 13 Sep
3-4ft SW 9kt W
(Overhead)
1.6m @ 12s SW (216°)
0.9m @ 8.3s E (91°)
0.2m @ 15.2s NNW (332°)
6am Sun 14 Sep
2-3ft SW 8kt SSW
(Shoulder-Head High)
1.2m @ 10.8s SW (220°)
0.6m @ 14.9s SSW (213°)
0.8m @ 8.2s E (87°)
12pm Sun 14 Sep
3ft SW 10kt SSW
(Head High)
1.3m @ 11.8s SW (223°)
0.7m @ 14.7s SW (215°)
0.8m @ 8.1s E (86°)
6pm Sun 14 Sep
3-5ft SW 10kt S
(Well Overhead)
1.9m @ 12.2s SW (223°)
0.5m @ 3.2s SSW (201°)
0.7m @ 8.1s E (85°)
6am Mon 15 Sep
4-6ft SW 11kt S
(1.5x Overhead)
2.3m @ 11.6s SW (226°)
0.6m @ 8s E (84°)
0.4m @ 13.3s NNW (329°)
12pm Mon 15 Sep
5-6ft SW 10kt S
(2x Overhead)
2.4m @ 12s SW (227°)
0.6m @ 7.9s E (82°)
0.4m @ 12.7s NNW (329°)
6pm Mon 15 Sep
6ft SW 12kt SSE
(2x Overhead)
2.5m @ 12.2s SW (226°)
0.5m @ 3.5s S (173°)
0.5m @ 7.9s E (84°)

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
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
N 12kt
A
NNW 14kt
A
W 9kt
A
SSW 8kt
A
SSW 10kt
A
S 10kt
A
S 11kt
A
S 10kt
A
SSE 12kt
Tide Times & Weather
Late shower 24°C // 25°C
Possible shower 23°C // 23°C
Mostly cloudy 22°C // 22°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 13/09
12am
2-3ft
NNE 10kt
1.1 m
11.5s 210 (SSW)
0.5 m
17.2s 209 (SSW)
1.3 m
8.4s 94 (E)
6am
3ft
N 12kt
1.2 m
12.1s 213 (SSW)
0.5 m
16.3s 209 (SSW)
1.1 m
8.4s 94 (E)
12pm
3-4ft
NNW 14kt
1.5 m
12.9s 214 (SW)
1.0 m
8.3s 93 (E)
0.2 m
9.3s 346 (NNW)
6pm
3-4ft
W 9kt
1.6 m
12s 216 (SW)
0.9 m
8.3s 91 (E)
0.2 m
15.2s 332 (NNW)
+
Sat 13/09
3-4ft
NNW 14kt
1.5 m
12.9s 214 (SW)
1.0 m
8.3s 93 (E)
0.2 m
9.3s 346 (NNW)
-
Sun 14/09
12am
3ft
SSW 5kt
1.5 m
11.2s 217 (SW)
0.9 m
8.2s 89 (E)
0.2 m
14.8s 328 (NNW)
6am
2-3ft
SSW 8kt
1.2 m
10.8s 220 (SW)
0.6 m
14.9s 213 (SSW)
0.8 m
8.2s 87 (E)
12pm
3ft
SSW 10kt
1.3 m
11.8s 223 (SW)
0.7 m
14.7s 215 (SW)
0.8 m
8.1s 86 (E)
6pm
3-5ft
S 10kt
1.9 m
12.2s 223 (SW)
0.5 m
3.2s 201 (SSW)
0.7 m
8.1s 85 (E)
+
Sun 14/09
3ft
SSW 10kt
1.3 m
11.8s 223 (SW)
0.7 m
14.7s 215 (SW)
0.8 m
8.1s 86 (E)
-
Mon 15/09
12am
5ft
S 9kt
2.2 m
11.8s 225 (SW)
0.7 m
8s 84 (E)
0.3 m
13.5s 327 (NNW)
6am
4-6ft
S 11kt
2.3 m
11.6s 226 (SW)
0.6 m
8s 84 (E)
0.4 m
13.3s 329 (NNW)
12pm
5-6ft
S 10kt
2.4 m
12s 227 (SW)
0.6 m
7.9s 82 (E)
0.4 m
12.7s 329 (NNW)
6pm
6ft
SSE 12kt
2.5 m
12.2s 226 (SW)
0.5 m
3.5s 173 (S)
0.5 m
7.9s 84 (E)
+
Mon 15/09
5-6ft
S 10kt
2.4 m
12s 227 (SW)
0.6 m
7.9s 82 (E)
0.4 m
12.7s 329 (NNW)
  • bulletin_datetime_utc => 2025-09-13 18:00:00
  • location_identifier => 320
  • timezone => Pacific/Rarotonga