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Wakkanai Surf Forecast
◀
6am Fri 19 Sep
3ft NNW
13kt NW
(Head High)
1.7m @ 6.3s NNW (328°)
12pm Fri 19 Sep
2ft N
11kt WNW
(Waist-Shoulder High)
1.3m @ 7s N (349°)
0.7m @ 5.4s W (276°)
6pm Fri 19 Sep
2ft N
7kt WNW
(Waist-Shoulder High)
1.2m @ 7.1s N (355°)
0.7m @ 5.1s W (281°)
6am Sat 20 Sep
1ft N
9kt S
(Knee High)
0.7m @ 6.9s N (356°)
0.3m @ 4.6s W (272°)
12pm Sat 20 Sep
1ft N
6kt SSE
(Knee High)
0.4m @ 6.7s N (356°)
0.3m @ 4.3s WSW (258°)
6pm Sat 20 Sep
0.5ft N
14kt E
(Ankle High)
0.3m @ 6.1s N (356°)
0.2m @ 4.5s WSW (253°)
6am Sun 21 Sep
0.5ft ESE
15kt E
(Ankle High)
1ft+ South facing beaches
(Knee-Waist High)
1.0m @ 4.3s ESE (103°)
12pm Sun 21 Sep
0.5ft E
13kt ENE
(Ankle High)
1ft+ South facing beaches
(Knee-Waist High)
1.0m @ 4.4s E (94°)
6pm Sun 21 Sep
0.5ft E
9kt ENE
(Ankle High)
1ft North-east facing beaches
(Knee High)
0.7m @ 4.2s E (81°)
0.5m @ 5.6s ESE (104°)

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
NW
13kt
A
WNW
11kt
A
WNW
7kt
A
S
9kt
A
SSE
6kt
A
E
14kt
A
E
15kt
A
ENE
13kt
A
ENE
9kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri
19/09
12am
3ft
NW
17kt
1.7
m
5.7s
318 (NW)
6am
3ft
NW
13kt
1.7
m
6.3s
328 (NNW)
12pm
2ft
WNW
11kt
1.3
m
7s
349 (N)
0.7
m
5.4s
276 (W)
6pm
2ft
WNW
7kt
1.2
m
7.1s
355 (N)
0.7
m
5.1s
281 (W)
Fri
19/09
2ft
WNW
11kt
1.3
m
7s
349 (N)
0.7
m
5.4s
276 (W)
-
Sat
20/09
12am
1-2ft
SW
5kt
0.9
m
7.1s
357 (N)
0.5
m
4.8s
286 (WNW)
6am
1ft
S
9kt
0.7
m
6.9s
356 (N)
0.3
m
4.6s
272 (W)
12pm
1ft
SSE
6kt
0.4
m
6.7s
356 (N)
0.3
m
4.3s
258 (WSW)
6pm
0.5ft
E
14kt
0.3
m
6.1s
356 (N)
0.2
m
4.5s
253 (WSW)
Sat
20/09
1ft
SSE
6kt
0.4
m
6.7s
356 (N)
0.3
m
4.3s
258 (WSW)
-
Sun
21/09
12am
0.5ft
1ft
SF
E
11kt
0.8
m
3.6s
93 (E)
0.2
m
5.8s
355 (N)
6am
0.5ft
1ft+
SF
E
15kt
1.0
m
4.3s
103 (ESE)
12pm
0.5ft
1ft+
SF
ENE
13kt
1.0
m
4.4s
94 (E)
6pm
0.5ft
1ft
NF
ENE
9kt
0.7
m
4.2s
81 (E)
0.5
m
5.6s
104 (ESE)
Sun
21/09
0.5ft
1ft+
SF
ENE
13kt
1.0
m
4.4s
94 (E)
- bulletin_datetime_utc => 2025-09-18 06:00:00
- location_identifier => 278
- timezone => Asia/Tokyo