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Tokachi Surf Forecast

Basic // Advanced
◀
6am Sat 10 May
1ft S 9kt SSE
(Knee High)
0.8m @ 5.1s S (182°)
0.5m @ 9.8s ESE (116°)
12pm Sat 10 May
2ft S 22kt SSE
(Waist-Shoulder High)
1.5m @ 5.7s S (171°)
0.7m @ 10.3s ESE (115°)
6pm Sat 10 May
4ft S 15kt S
(Overhead)
2.6m @ 7.3s S (171°)
0.6m @ 11s ESE (111°)
6am Sun 11 May
4-6ft SSE 17kt WSW
(1.5x Overhead)
3.0m @ 8.6s SSE (164°)
12pm Sun 11 May
4ft SSE 25kt WSW
(Overhead)
2.3m @ 8.7s SSE (164°)
0.8m @ 10.9s ESE (103°)
6pm Sun 11 May
3ft SSE 22kt WSW
(Head High)
2.0m @ 9.1s SSE (168°)
0.8m @ 11.4s ESE (103°)
6am Mon 12 May
2ft ESE 5kt W
(Waist-Shoulder High)
0.9m @ 11s ESE (102°)
1.0m @ 9.4s SE (144°)
0.5m @ 10.9s S (186°)
12pm Mon 12 May
1-2ft E 7kt SW
(Waist High)
0.8m @ 10.9s E (101°)
0.9m @ 9.1s SE (144°)
0.4m @ 11s S (188°)
6pm Mon 12 May
1-2ft SSE 22kt WSW
(Waist High)
0.9m @ 8.5s SSE (150°)
0.7m @ 10.8s E (99°)
1.1m @ 4.3s WSW (255°)

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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
SSE 9kt
A
SSE 22kt
A
S 15kt
A
WSW 17kt
A
WSW 25kt
A
WSW 22kt
A
W 5kt
A
SW 7kt
A
WSW 22kt
Tide Times & Weather
Wind and rain increasing 6°C // 9°C
Late shower 8°C // 12°C
Mostly cloudy 7°C // 12°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 10/05
12am
1ft
SSW 9kt
0.3 m
12.2s 120 (ESE)
0.4 m
9.8s 118 (ESE)
0.5 m
5.1s 177 (S)
6am
1ft
SSE 9kt
0.8 m
5.1s 182 (S)
0.5 m
9.8s 116 (ESE)
12pm
2ft
SSE 22kt
1.5 m
5.7s 171 (S)
0.7 m
10.3s 115 (ESE)
6pm
4ft
S 15kt
2.6 m
7.3s 171 (S)
0.6 m
11s 111 (ESE)
+
Sat 10/05
2ft
SSE 22kt
1.5 m
5.7s 171 (S)
0.7 m
10.3s 115 (ESE)
-
Sun 11/05
12am
5-6ft
SW 11kt
3.2 m
8.3s 166 (SSE)
6am
4-6ft
WSW 17kt
3.0 m
8.6s 164 (SSE)
12pm
4ft
WSW 25kt
2.3 m
8.7s 164 (SSE)
0.8 m
10.9s 103 (ESE)
6pm
3ft
WSW 22kt
2.0 m
9.1s 168 (SSE)
0.8 m
11.4s 103 (ESE)
+
Sun 11/05
4ft
WSW 25kt
2.3 m
8.7s 164 (SSE)
0.8 m
10.9s 103 (ESE)
-
Mon 12/05
12am
3ft
WSW 7kt
2.0 m
9.1s 175 (S)
0.9 m
11.1s 102 (ESE)
6am
2ft
W 5kt
0.9 m
11s 102 (ESE)
1.0 m
9.4s 144 (SE)
0.5 m
10.9s 186 (S)
12pm
1-2ft
SW 7kt
0.8 m
10.9s 101 (E)
0.9 m
9.1s 144 (SE)
0.4 m
11s 188 (S)
6pm
1-2ft
WSW 22kt
0.9 m
8.5s 150 (SSE)
0.7 m
10.8s 99 (E)
1.1 m
4.3s 255 (WSW)
+
Mon 12/05
1-2ft
SW 7kt
0.8 m
10.9s 101 (E)
0.9 m
9.1s 144 (SE)
0.4 m
11s 188 (S)
  • bulletin_datetime_utc => 2025-05-09 12:00:00
  • location_identifier => 273
  • timezone => Asia/Tokyo
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