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Teshio Surf Forecast
◀
6am Sun 31 Aug
0.5ft SW
9kt SW
(Ankle High)
0.2m @ 6.1s SW (223°)
12pm Sun 31 Aug
0.5ft SW
12kt SW
(Ankle High)
0.3m @ 6.1s SW (225°)
6pm Sun 31 Aug
1ft SW
13kt SW
(Knee High)
1.0m @ 3.6s SW (222°)
0.2m @ 6s SW (228°)
6am Mon 01 Sep
1ft SW
13kt SSE
(Knee High)
0.7m @ 4.5s SW (219°)
12pm Mon 01 Sep
1ft+ S
22kt S
(Knee-Waist High)
1.2m @ 4.3s S (190°)
6pm Mon 01 Sep
3ft SW
22kt WSW
(Head High)
2.1m @ 5.9s SW (222°)
6am Tue 02 Sep
1ft+ NNW
8kt NE
(Knee-Waist High)
2-3ft North-east facing beaches
(Shoulder-Head High)
1.4m @ 6.1s NNW (342°)
0.7m @ 6.4s SW (231°)
12pm Tue 02 Sep
1ft NNW
2kt NNE
(Knee High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.1m @ 6s NNW (346°)
0.6m @ 6.4s SW (229°)
6pm Tue 02 Sep
1ft SW
7kt N
(Knee High)
1ft+ North-east facing beaches
(Knee-Waist High)
0.5m @ 6.4s SW (228°)
0.8m @ 5.8s N (352°)

Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
SW
9kt
A
SW
12kt
A
SW
13kt
A
SSE
13kt
A
S
22kt
A
WSW
22kt
A
NE
8kt
A
NNE
2kt
A
N
7kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun
31/08
12am
0.5ft
WSW
2kt
0.2
m
5.9s
220 (SW)
6am
0.5ft
SW
9kt
0.2
m
6.1s
223 (SW)
12pm
0.5ft
SW
12kt
0.3
m
6.1s
225 (SW)
6pm
1ft
SW
13kt
1.0
m
3.6s
222 (SW)
0.2
m
6s
228 (SW)
Sun
31/08
0.5ft
SW
12kt
0.3
m
6.1s
225 (SW)
-
Mon
01/09
12am
1ft
SSW
14kt
0.9
m
4.3s
223 (SW)
6am
1ft
SSE
13kt
0.7
m
4.5s
219 (SW)
12pm
1ft+
S
22kt
1.2
m
4.3s
190 (S)
6pm
3ft
WSW
22kt
2.1
m
5.9s
222 (SW)
Mon
01/09
1ft+
S
22kt
1.2
m
4.3s
190 (S)
-
Tue
02/09
12am
2ft
NNW
14kt
1.1
m
6.4s
235 (SW)
1.2
m
5.7s
338 (NNW)
6am
1ft+
2-3ft
NF
NE
8kt
1.4
m
6.1s
342 (NNW)
0.7
m
6.4s
231 (SW)
12pm
1ft
2ft
NF
NNE
2kt
1.1
m
6s
346 (NNW)
0.6
m
6.4s
229 (SW)
6pm
1ft
1ft+
NF
N
7kt
0.5
m
6.4s
228 (SW)
0.8
m
5.8s
352 (N)
Tue
02/09
1ft
2ft
NF
NNE
2kt
1.1
m
6s
346 (NNW)
0.6
m
6.4s
229 (SW)
- bulletin_datetime_utc => 2025-08-30 18:00:00
- location_identifier => 279
- timezone => Asia/Tokyo