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Great Barrier Island Surf Forecast
◀
6am Thu 03 Jul
5-6ft NE
28kt NNE
(2x Overhead)
6ft+ North-east facing beaches
(2x Overhead)
3.3m @ 7.4s NE (38°)
12pm Thu 03 Jul
6ft NNE
29kt NNE
(2x Overhead)
6-8ft North-east facing beaches
(2-3x Overhead)
3.8m @ 8s NNE (29°)
6pm Thu 03 Jul
6-8ft NNE
31kt NNE
(2-3x Overhead)
8ft+ North-east facing beaches
(3x Overhead)
4.5m @ 8.5s NNE (20°)
6am Fri 04 Jul
6ft N
18kt NNW
(2x Overhead)
6ft+ North-east facing beaches
(2x Overhead)
4.1m @ 9.3s N (6°)
12pm Fri 04 Jul
5ft N
18kt NNW
(1.5x Overhead)
6ft North-east facing beaches
(2x Overhead)
3.6m @ 9.4s N (5°)
6pm Fri 04 Jul
3-5ft N
18kt NNW
(Well Overhead)
4-6ft North-east facing beaches
(1.5x Overhead)
3.2m @ 9.2s N (5°)
6am Sat 05 Jul
3ft N
15kt NW
(Head High)
3-4ft North-east facing beaches
(Overhead)
2.5m @ 8.5s N (358°)
0.6m @ 10.3s ENE (74°)
12pm Sat 05 Jul
2-3ft N
13kt WNW
(Shoulder-Head High)
3ft North-east facing beaches
(Head High)
2.2m @ 8.4s N (359°)
0.5m @ 10.2s ENE (75°)
0.4m @ 10.5s WNW (298°)
6pm Sat 05 Jul
2ft N
6kt W
(Waist-Shoulder High)
3ft North-east facing beaches
(Head High)
1.9m @ 8.3s N (359°)
0.6m @ 9.9s ENE (75°)
0.4m @ 10.4s WNW (298°)

Thu
6am
Thu
12pm
Thu
6pm
Fri
6am
Fri
12pm
Fri
6pm
Sat
6am
Sat
12pm
Sat
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
NNE
28kt
A
NNE
29kt
A
NNE
31kt
A
NNW
18kt
A
NNW
18kt
A
NNW
18kt
A
NW
15kt
A
WNW
13kt
A
W
6kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
03/07
12am
4ft
4-5ft
NF
NE
26kt
2.4
m
6.4s
44 (NE)
1.0
m
10.1s
69 (ENE)
6am
5-6ft
6ft+
NF
NNE
28kt
3.3
m
7.4s
38 (NE)
12pm
6ft
6-8ft
NF
NNE
29kt
3.8
m
8s
29 (NNE)
6pm
6-8ft
8ft+
NF
NNE
31kt
4.5
m
8.5s
20 (NNE)
Thu
03/07
6ft
6-8ft
NF
NNE
29kt
3.8
m
8s
29 (NNE)
-
Fri
04/07
12am
6ft+
8ft
NF
NNW
22kt
4.5
m
9.2s
9 (N)
6am
6ft
6ft+
NF
NNW
18kt
4.1
m
9.3s
6 (N)
12pm
5ft
6ft
NF
NNW
18kt
3.6
m
9.4s
5 (N)
6pm
3-5ft
4-6ft
NF
NNW
18kt
3.2
m
9.2s
5 (N)
Fri
04/07
5ft
6ft
NF
NNW
18kt
3.6
m
9.4s
5 (N)
-
Sat
05/07
12am
3ft
4ft
NF
NNW
19kt
2.7
m
8.8s
359 (N)
0.8
m
10.3s
68 (ENE)
6am
3ft
3-4ft
NF
NW
15kt
2.5
m
8.5s
358 (N)
0.6
m
10.3s
74 (ENE)
12pm
2-3ft
3ft
NF
WNW
13kt
2.2
m
8.4s
359 (N)
0.5
m
10.2s
75 (ENE)
0.4
m
10.5s
298 (WNW)
6pm
2ft
3ft
NF
W
6kt
1.9
m
8.3s
359 (N)
0.6
m
9.9s
75 (ENE)
0.4
m
10.4s
298 (WNW)
Sat
05/07
2-3ft
3ft
NF
WNW
13kt
2.2
m
8.4s
359 (N)
0.5
m
10.2s
75 (ENE)
0.4
m
10.5s
298 (WNW)
- bulletin_datetime_utc => 2025-07-02 12:00:00
- location_identifier => 158
- timezone => Pacific/Auckland