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Great Barrier Island Surf Forecast

Basic // Advanced
◀
6am Fri 19 Sep
0.5ft NW 19kt WSW
(Ankle High)
1ft North-east facing beaches
(Knee High)
0.6m @ 6.4s NW (319°)
0.5m @ 5.2s W (270°)
12pm Fri 19 Sep
0.5ft NW 13kt SW
(Ankle High)
1ft South facing beaches
(Knee High)
0.4m @ 6s NW (309°)
0.2m @ 7.5s NNW (331°)
1.0m @ 4.8s WSW (245°)
6pm Fri 19 Sep
Flat 14kt SW
(Flat)
Flat South facing beaches
(Ankle High)
0.5m @ 4.9s W (268°)
0.6m @ 3.7s WSW (240°)
6am Sat 20 Sep
0.5ft ESE 9kt E
(Ankle High)
1ft South facing beaches
(Knee High)
0.5m @ 3.8s ESE (122°)
12pm Sat 20 Sep
1ft E 14kt ENE
(Knee High)
0.7m @ 3.8s E (99°)
0.2m @ 7.6s SSE (150°)
6pm Sat 20 Sep
1ft E 13kt NE
(Knee High)
0.8m @ 4s E (79°)
6am Sun 21 Sep
1ft NE 18kt NNE
(Knee High)
0.8m @ 3.9s NE (39°)
12pm Sun 21 Sep
2ft NNE 19kt N
(Waist-Shoulder High)
2-3ft North-east facing beaches
(Shoulder-Head High)
1.6m @ 5.4s NNE (22°)
6pm Sun 21 Sep
2ft NNE 20kt NNE
(Waist-Shoulder High)
2-3ft North-east facing beaches
(Shoulder-Head High)
1.8m @ 5.8s NNE (15°)

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Fri 6am
Fri 12pm
Fri 6pm
Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
WSW 19kt
A
SW 13kt
A
SW 14kt
A
E 9kt
A
ENE 14kt
A
NE 13kt
A
NNE 18kt
A
N 19kt
A
NNE 20kt
Tide Times & Weather
Clearing shower 12°C // 15°C
Mostly cloudy 8°C // 16°C
Cloudy 12°C // 16°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri 19/09
12am
1ft
1ft+
NF
WSW 19kt
1.5 m
6.4s 302 (WNW)
6am
0.5ft
1ft
NF
WSW 19kt
0.6 m
6.4s 319 (NW)
0.5 m
5.2s 270 (W)
12pm
0.5ft
1ft
SF
SW 13kt
0.4 m
6s 309 (NW)
0.2 m
7.5s 331 (NNW)
1.0 m
4.8s 245 (WSW)
6pm
Flat
0.5ft
SF
SW 14kt
0.5 m
4.9s 268 (W)
0.6 m
3.7s 240 (WSW)
+
Fri 19/09
0.5ft
1ft
SF
SW 13kt
0.4 m
6s 309 (NW)
0.2 m
7.5s 331 (NNW)
1.0 m
4.8s 245 (WSW)
-
Sat 20/09
12am
0.5ft
SE 10kt
0.3 m
3.2s 132 (SE)
0.3 m
4.3s 201 (SSW)
0.3 m
5s 285 (WNW)
6am
0.5ft
1ft
SF
E 9kt
0.5 m
3.8s 122 (ESE)
12pm
1ft
ENE 14kt
0.7 m
3.8s 99 (E)
0.2 m
7.6s 150 (SSE)
6pm
1ft
NE 13kt
0.8 m
4s 79 (E)
+
Sat 20/09
1ft
ENE 14kt
0.7 m
3.8s 99 (E)
0.2 m
7.6s 150 (SSE)
-
Sun 21/09
12am
1-2ft
NE 17kt
1.1 m
4.6s 57 (ENE)
6am
1ft
NNE 18kt
0.8 m
3.9s 39 (NE)
12pm
2ft
2-3ft
NF
N 19kt
1.6 m
5.4s 22 (NNE)
6pm
2ft
2-3ft
NF
NNE 20kt
1.8 m
5.8s 15 (NNE)
+
Sun 21/09
2ft
2-3ft
NF
N 19kt
1.6 m
5.4s 22 (NNE)
  • bulletin_datetime_utc => 2025-09-19 00:00:00
  • location_identifier => 158
  • timezone => Pacific/Auckland