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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°)

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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
Mostly cloudy 19°C // 23°C
Heavy rain 21°C // 23°C
Mostly cloudy 20°C // 20°C

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