Premium ad-free surfcams, dawn surf reports, forecaster notes, long range surf forecasts... Get Swellnet PRO for $7.33 per month Premium ad-free surfcams, dawn surf reports, and more... Get Swellnet PRO for $7.33 per month

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

Wharanui Surf Forecast

Basic // Advanced
◀
6am Sat 20 Sep
2-3ft S 29kt NNW
(Shoulder-Head High)
3ft South facing beaches
(Head High)
1.5m @ 11.2s S (190°)
1.5m @ 4.3s N (358°)
12pm Sat 20 Sep
2-3ft S 33kt NNW
(Shoulder-Head High)
3-4ft North-east facing beaches
(Overhead)
1.3m @ 11.6s S (191°)
2.7m @ 5.9s NNW (348°)
6pm Sat 20 Sep
1-2ft S 30kt NNW
(Waist High)
3-4ft North-east facing beaches
(Overhead)
0.9m @ 11.7s S (191°)
0.5m @ 14.6s S (182°)
2.9m @ 6.7s NNW (340°)
6am Sun 21 Sep
1ft+ N 41kt NNW
(Knee-Waist High)
3-4ft North-east facing beaches
(Overhead)
2.3m @ 6.7s N (7°)
0.5m @ 13.6s S (180°)
3.1m @ 7.5s NW (318°)
12pm Sun 21 Sep
1ft NNE 36kt NNW
(Knee High)
4ft North-east facing beaches
(Overhead)
1.4m @ 6.5s NNE (19°)
3.3m @ 7.6s NNW (328°)
0.2m @ 13.5s S (178°)
6pm Sun 21 Sep
1ft NNW 34kt NNW
(Knee High)
4-5ft North-east facing beaches
(Well Overhead)
3.4m @ 7.2s NNW (341°)
0.5m @ 8.4s NE (51°)
0.2m @ 10s NNE (12°)
6am Mon 22 Sep
1ft NNW 34kt NNW
(Knee High)
3-5ft North-east facing beaches
(Well Overhead)
3.2m @ 7s NNW (340°)
0.7m @ 9s NE (38°)
12pm Mon 22 Sep
1ft NNW 35kt NNW
(Knee High)
4ft North-east facing beaches
(Overhead)
3.0m @ 6.9s NNW (341°)
0.6m @ 8.8s NE (41°)
6pm Mon 22 Sep
1ft NNW 33kt NNW
(Knee High)
4ft North-east facing beaches
(Overhead)
3.2m @ 7s NNW (335°)
0.7m @ 9s NNE (32°)
0.2m @ 15s SW (216°)

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
NNW 29kt
A
NNW 33kt
A
NNW 30kt
A
NNW 41kt
A
NNW 36kt
A
NNW 34kt
A
NNW 34kt
A
NNW 35kt
A
NNW 33kt
Tide Times & Weather
Cloud increasing - // 14°C
Windy with rain 9°C // 14°C
Possible shower 12°C // 17°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 20/09
12am
2-3ft
3ft
SF
N 14kt
1.9 m
8.7s 186 (S)
0.2 m
13.6s 208 (SSW)
6am
2-3ft
3ft
SF
NNW 29kt
1.5 m
11.2s 190 (S)
1.5 m
4.3s 358 (N)
12pm
2-3ft
3-4ft
NF
NNW 33kt
1.3 m
11.6s 191 (S)
2.7 m
5.9s 348 (NNW)
6pm
1-2ft
3-4ft
NF
NNW 30kt
0.9 m
11.7s 191 (S)
0.5 m
14.6s 182 (S)
2.9 m
6.7s 340 (NNW)
+
Sat 20/09
2-3ft
3-4ft
NF
NNW 33kt
1.3 m
11.6s 191 (S)
2.7 m
5.9s 348 (NNW)
-
Sun 21/09
12am
1-2ft
4ft
NF
NNW 33kt
0.8 m
13.4s 184 (S)
3.0 m
6.8s 336 (NNW)
6am
1ft+
3-4ft
NF
NNW 41kt
2.3 m
6.7s 7 (N)
0.5 m
13.6s 180 (S)
3.1 m
7.5s 318 (NW)
12pm
1ft
4ft
NF
NNW 36kt
1.4 m
6.5s 19 (NNE)
3.3 m
7.6s 328 (NNW)
0.2 m
13.5s 178 (S)
6pm
1ft
4-5ft
NF
NNW 34kt
3.4 m
7.2s 341 (NNW)
0.5 m
8.4s 51 (NE)
0.2 m
10s 12 (NNE)
+
Sun 21/09
1ft
4ft
NF
NNW 36kt
1.4 m
6.5s 19 (NNE)
3.3 m
7.6s 328 (NNW)
0.2 m
13.5s 178 (S)
-
Mon 22/09
12am
1ft
4ft
NF
NNW 32kt
3.2 m
7.1s 337 (NNW)
0.6 m
9s 44 (NE)
6am
1ft
3-5ft
NF
NNW 34kt
3.2 m
7s 340 (NNW)
0.7 m
9s 38 (NE)
12pm
1ft
4ft
NF
NNW 35kt
3.0 m
6.9s 341 (NNW)
0.6 m
8.8s 41 (NE)
6pm
1ft
4ft
NF
NNW 33kt
3.2 m
7s 335 (NNW)
0.7 m
9s 32 (NNE)
0.2 m
15s 216 (SW)
+
Mon 22/09
1ft
4ft
NF
NNW 35kt
3.0 m
6.9s 341 (NNW)
0.6 m
8.8s 41 (NE)
  • bulletin_datetime_utc => 2025-09-20 00:00:00
  • location_identifier => 184
  • timezone => Pacific/Auckland