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Wakkanai Surf Forecast
◀
6am Thu 18 Sep
2-3ft WNW
13kt WNW
(Shoulder-Head High)
1.8m @ 6.4s WNW (282°)
12pm Thu 18 Sep
2ft WNW
17kt WNW
(Waist-Shoulder High)
1.6m @ 6.1s WNW (289°)
6pm Thu 18 Sep
2ft WNW
13kt NW
(Waist-Shoulder High)
1.5m @ 5.8s WNW (303°)
6am Fri 19 Sep
3ft NNW
13kt NW
(Head High)
1.6m @ 6.4s NNW (330°)
12pm Fri 19 Sep
2ft N
14kt W
(Waist-Shoulder High)
1.3m @ 7.1s N (353°)
0.8m @ 5.2s W (281°)
6pm Fri 19 Sep
2ft N
8kt WNW
(Waist-Shoulder High)
1.1m @ 7.2s N (356°)
0.8m @ 4.8s WNW (286°)
6am Sat 20 Sep
1ft N
7kt S
(Knee High)
0.6m @ 6.9s N (356°)
0.3m @ 4.5s W (272°)
12pm Sat 20 Sep
1ft N
7kt SE
(Knee High)
0.4m @ 6.4s N (356°)
0.2m @ 4.2s W (265°)
6pm Sat 20 Sep
0.5ft N
15kt E
(Ankle High)
0.2m @ 6s N (356°)

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
WNW
13kt
A
WNW
17kt
A
NW
13kt
A
NW
13kt
A
W
14kt
A
WNW
8kt
A
S
7kt
A
SE
7kt
A
E
15kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
18/09
12am
2ft
WNW
13kt
1.7
m
6.2s
287 (WNW)
6am
2-3ft
WNW
13kt
1.8
m
6.4s
282 (WNW)
12pm
2ft
WNW
17kt
1.6
m
6.1s
289 (WNW)
6pm
2ft
NW
13kt
1.5
m
5.8s
303 (WNW)
Thu
18/09
2ft
WNW
17kt
1.6
m
6.1s
289 (WNW)
-
Fri
19/09
12am
2ft
NW
16kt
1.3
m
5.7s
306 (NW)
0.7
m
6.2s
1 (N)
6am
3ft
NW
13kt
1.6
m
6.4s
330 (NNW)
12pm
2ft
W
14kt
1.3
m
7.1s
353 (N)
0.8
m
5.2s
281 (W)
6pm
2ft
WNW
8kt
1.1
m
7.2s
356 (N)
0.8
m
4.8s
286 (WNW)
Fri
19/09
2ft
W
14kt
1.3
m
7.1s
353 (N)
0.8
m
5.2s
281 (W)
-
Sat
20/09
12am
1-2ft
WSW
3kt
0.9
m
7.1s
356 (N)
0.5
m
4.7s
285 (WNW)
6am
1ft
S
7kt
0.6
m
6.9s
356 (N)
0.3
m
4.5s
272 (W)
12pm
1ft
SE
7kt
0.4
m
6.4s
356 (N)
0.2
m
4.2s
265 (W)
6pm
0.5ft
E
15kt
0.2
m
6s
356 (N)
Sat
20/09
1ft
SE
7kt
0.4
m
6.4s
356 (N)
0.2
m
4.2s
265 (W)
- bulletin_datetime_utc => 2025-09-17 18:00:00
- location_identifier => 278
- timezone => Asia/Tokyo