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Teshio Surf Forecast
◀
6am Thu 17 Jul
0.5ft SW
11kt SSW
(Ankle High)
0.2m @ 3.3s SW (218°)
12pm Thu 17 Jul
1ft SW
10kt SSW
(Knee High)
0.5m @ 3.6s SW (218°)
6pm Thu 17 Jul
1ft SW
12kt SSW
(Knee High)
0.5m @ 3.5s SW (220°)
6am Fri 18 Jul
1ft SW
12kt SSW
(Knee High)
0.9m @ 4.4s SW (223°)
12pm Fri 18 Jul
1ft SW
9kt SSW
(Knee High)
0.8m @ 4.7s SW (228°)
6pm Fri 18 Jul
1ft SW
9kt SW
(Knee High)
0.4m @ 5.8s SW (233°)
6am Sat 19 Jul
1ft+ SW
7kt SW
(Knee-Waist High)
0.8m @ 5.7s SW (226°)
12pm Sat 19 Jul
1ft+ SW
9kt SSW
(Knee-Waist High)
0.8m @ 6.6s SW (224°)
6pm Sat 19 Jul
1-2ft SW
13kt SW
(Waist High)
0.9m @ 7.1s SW (221°)

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
SSW
11kt
A
SSW
10kt
A
SSW
12kt
A
SSW
12kt
A
SSW
9kt
A
SW
9kt
A
SW
7kt
A
SSW
9kt
A
SW
13kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu
17/07
12am
Flat
S
8kt
6am
0.5ft
SSW
11kt
0.2
m
3.3s
218 (SW)
12pm
1ft
SSW
10kt
0.5
m
3.6s
218 (SW)
6pm
1ft
SSW
12kt
0.5
m
3.5s
220 (SW)
Thu
17/07
1ft
SSW
10kt
0.5
m
3.6s
218 (SW)
-
Fri
18/07
12am
1ft
SSW
14kt
0.7
m
3.9s
218 (SW)
6am
1ft
SSW
12kt
0.9
m
4.4s
223 (SW)
12pm
1ft
SSW
9kt
0.8
m
4.7s
228 (SW)
6pm
1ft
SW
9kt
0.4
m
5.8s
233 (SW)
Fri
18/07
1ft
SSW
9kt
0.8
m
4.7s
228 (SW)
-
Sat
19/07
12am
1ft
SW
10kt
0.5
m
5.8s
229 (SW)
6am
1ft+
SW
7kt
0.8
m
5.7s
226 (SW)
12pm
1ft+
SSW
9kt
0.8
m
6.6s
224 (SW)
6pm
1-2ft
SW
13kt
0.9
m
7.1s
221 (SW)
Sat
19/07
1ft+
SSW
9kt
0.8
m
6.6s
224 (SW)
- bulletin_datetime_utc => 2025-07-16 00:00:00
- location_identifier => 279
- timezone => Asia/Tokyo