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Ishikari Surf Forecast

Basic // Advanced
◀
6am Mon 28 Apr
1-2ft N 8kt E
(Waist High)
1.0m @ 7s N (354°)
0.7m @ 6.3s WSW (252°)
12pm Mon 28 Apr
1ft+ N 11kt NNE
(Knee-Waist High)
0.9m @ 6.9s N (357°)
0.5m @ 6.1s WSW (248°)
6pm Mon 28 Apr
1ft N 4kt S
(Knee High)
0.8m @ 6.9s N (359°)
0.3m @ 6.1s WSW (245°)
6am Tue 29 Apr
1ft N 16kt E
(Knee High)
0.6m @ 6.9s N (360°)
0.3m @ 6.9s SSW (211°)
0.2m @ 3.4s NE (46°)
12pm Tue 29 Apr
1ft N 11kt ENE
(Knee High)
0.4m @ 6.8s N (360°)
0.4m @ 4.7s NNE (33°)
0.5m @ 3.5s NE (52°)
6pm Tue 29 Apr
1ft NE 18kt ENE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
0.8m @ 5.7s NE (41°)
0.7m @ 3.8s NE (47°)
6am Wed 30 Apr
2ft NNE 21kt NNE
(Waist-Shoulder High)
3ft North-east facing beaches
(Head High)
1.8m @ 6.1s NNE (20°)
12pm Wed 30 Apr
2ft N 17kt N
(Waist-Shoulder High)
1.5m @ 5.9s N (11°)
6pm Wed 30 Apr
1-2ft N 12kt N
(Waist High)
1.1m @ 5.7s N (4°)

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Mon 6am
Mon 12pm
Mon 6pm
Tue 6am
Tue 12pm
Tue 6pm
Wed 6am
Wed 12pm
Wed 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
E 8kt
A
NNE 11kt
A
S 4kt
A
E 16kt
A
ENE 11kt
A
ENE 18kt
A
NNE 21kt
A
N 17kt
A
N 12kt
Tide Times & Weather
Rain developing 2°C // 11°C
Heavy rain 5°C // 6°C
Mostly cloudy 4°C // 7°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Mon 28/04
12am
2ft
NE 5kt
1.2 m
6.8s 349 (N)
1.0 m
6.7s 255 (WSW)
6am
1-2ft
E 8kt
1.0 m
7s 354 (N)
0.7 m
6.3s 252 (WSW)
12pm
1ft+
NNE 11kt
0.9 m
6.9s 357 (N)
0.5 m
6.1s 248 (WSW)
6pm
1ft
S 4kt
0.8 m
6.9s 359 (N)
0.3 m
6.1s 245 (WSW)
+
Mon 28/04
1ft+
NNE 11kt
0.9 m
6.9s 357 (N)
0.5 m
6.1s 248 (WSW)
-
Tue 29/04
12am
1ft
ESE 12kt
0.7 m
6.9s 360 (N)
0.3 m
7.1s 223 (SW)
6am
1ft
E 16kt
0.6 m
6.9s 360 (N)
0.3 m
6.9s 211 (SSW)
0.2 m
3.4s 46 (NE)
12pm
1ft
ENE 11kt
0.4 m
6.8s 360 (N)
0.4 m
4.7s 33 (NNE)
0.5 m
3.5s 52 (NE)
6pm
1ft
1-2ft
NF
ENE 18kt
0.8 m
5.7s 41 (NE)
0.7 m
3.8s 47 (NE)
+
Tue 29/04
1ft
ENE 11kt
0.4 m
6.8s 360 (N)
0.4 m
4.7s 33 (NNE)
0.5 m
3.5s 52 (NE)
-
Wed 30/04
12am
1-2ft
2-3ft
NF
NNE 18kt
1.4 m
6.2s 31 (NNE)
6am
2ft
3ft
NF
NNE 21kt
1.8 m
6.1s 20 (NNE)
12pm
2ft
N 17kt
1.5 m
5.9s 11 (N)
6pm
1-2ft
N 12kt
1.1 m
5.7s 4 (N)
+
Wed 30/04
2ft
N 17kt
1.5 m
5.9s 11 (N)
  • bulletin_datetime_utc => 2025-04-27 06:00:00
  • location_identifier => 281
  • timezone => Asia/Tokyo