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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°)

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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
Mostly sunny 18°C // 18°C
Mostly sunny 17°C // 18°C
Possible shower 15°C // 19°C

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