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Greymouth Surf Forecast
◀
6am Sat 19 Jul
4ft WSW
2kt N
(Overhead)
1.8m @ 14.6s WSW (254°)
0.8m @ 18.1s WSW (241°)
12pm Sat 19 Jul
4ft WSW
2kt ESE
(Overhead)
1.8m @ 14.5s WSW (252°)
0.8m @ 17.9s WSW (241°)
6pm Sat 19 Jul
3-4ft WSW
10kt S
(Overhead)
1.6m @ 13.4s WSW (252°)
1.1m @ 16.6s WSW (243°)
6am Sun 20 Jul
3-5ft WSW
4kt E
(Well Overhead)
2.0m @ 14.2s WSW (249°)
12pm Sun 20 Jul
4-5ft WSW
2kt NNE
(Well Overhead)
2.0m @ 14.6s WSW (249°)
6pm Sun 20 Jul
3-5ft WSW
4kt S
(Well Overhead)
1.9m @ 14.7s WSW (249°)
6am Mon 21 Jul
4ft WSW
4kt SSE
(Overhead)
1.8m @ 14.7s WSW (250°)
12pm Mon 21 Jul
4ft WSW
2kt SSE
(Overhead)
1.8m @ 14.8s WSW (250°)
6pm Mon 21 Jul
4-5ft WSW
2kt S
(Well Overhead)
2.0m @ 14.4s WSW (250°)

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
2kt
A
ESE
2kt
A
S
10kt
A
E
4kt
A
NNE
2kt
A
S
4kt
A
SSE
4kt
A
SSE
2kt
A
S
2kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat
19/07
12am
4-5ft
NE
3kt
2.0
m
14.8s
253 (WSW)
0.6
m
19.5s
240 (WSW)
6am
4ft
N
2kt
1.8
m
14.6s
254 (WSW)
0.8
m
18.1s
241 (WSW)
12pm
4ft
ESE
2kt
1.8
m
14.5s
252 (WSW)
0.8
m
17.9s
241 (WSW)
6pm
3-4ft
S
10kt
1.6
m
13.4s
252 (WSW)
1.1
m
16.6s
243 (WSW)
Sat
19/07
4ft
ESE
2kt
1.8
m
14.5s
252 (WSW)
0.8
m
17.9s
241 (WSW)
-
Sun
20/07
12am
3-4ft
ESE
5kt
1.7
m
13.3s
251 (WSW)
1.1
m
16.4s
244 (WSW)
6am
3-5ft
E
4kt
2.0
m
14.2s
249 (WSW)
12pm
4-5ft
NNE
2kt
2.0
m
14.6s
249 (WSW)
6pm
3-5ft
S
4kt
1.9
m
14.7s
249 (WSW)
Sun
20/07
4-5ft
NNE
2kt
2.0
m
14.6s
249 (WSW)
-
Mon
21/07
12am
3-5ft
SSW
7kt
1.9
m
14.7s
249 (WSW)
6am
4ft
SSE
4kt
1.8
m
14.7s
250 (WSW)
12pm
4ft
SSE
2kt
1.8
m
14.8s
250 (WSW)
6pm
4-5ft
S
2kt
2.0
m
14.4s
250 (WSW)
Mon
21/07
4ft
SSE
2kt
1.8
m
14.8s
250 (WSW)
- bulletin_datetime_utc => 2025-07-18 18:00:00
- location_identifier => 166
- timezone => Pacific/Auckland