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Teshio Surf Forecast

Basic // Advanced
◀
6am Thu 18 Sep
2ft WNW 13kt WNW
(Waist-Shoulder High)
1.6m @ 6.2s WNW (291°)
12pm Thu 18 Sep
2ft WNW 17kt WNW
(Waist-Shoulder High)
1.5m @ 6s WNW (294°)
6pm Thu 18 Sep
2ft WNW 13kt NW
(Waist-Shoulder High)
1.4m @ 5.7s WNW (303°)
6am Fri 19 Sep
1-2ft WNW 13kt WNW
(Waist High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.0m @ 5.4s WNW (286°)
1.0m @ 6s NNW (342°)
12pm Fri 19 Sep
1ft+ W 11kt WNW
(Knee-Waist High)
2ft North-east facing beaches
(Waist-Shoulder High)
0.9m @ 5.3s W (275°)
1.2m @ 6.3s NNW (341°)
6pm Fri 19 Sep
1ft W 8kt W
(Knee High)
1-2ft North-east facing beaches
(Waist High)
0.8m @ 5.3s W (281°)
1.0m @ 6.7s N (351°)
6am Sat 20 Sep
1ft W 9kt SSW
(Knee High)
0.5m @ 4.7s W (277°)
0.6m @ 6.7s N (356°)
12pm Sat 20 Sep
1ft W 8kt SSW
(Knee High)
0.5m @ 4.4s W (270°)
0.4m @ 6.4s N (356°)
6pm Sat 20 Sep
1ft W 9kt ENE
(Knee High)
0.4m @ 4.4s W (266°)
0.3m @ 6.1s N (356°)

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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
WNW 13kt
A
WNW 17kt
A
NW 13kt
A
WNW 13kt
A
WNW 11kt
A
W 8kt
A
SSW 9kt
A
SSW 8kt
A
ENE 9kt
Tide Times & Weather
Mostly sunny 18°C // 18°C
Mostly sunny 17°C // 18°C
Possible shower 15°C // 19°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu 18/09
12am
3ft
WNW 9kt
1.8 m
6.3s 284 (WNW)
6am
2ft
WNW 13kt
1.6 m
6.2s 291 (WNW)
12pm
2ft
WNW 17kt
1.5 m
6s 294 (WNW)
6pm
2ft
NW 13kt
1.4 m
5.7s 303 (WNW)
+
Thu 18/09
2ft
WNW 17kt
1.5 m
6s 294 (WNW)
-
Fri 19/09
12am
1-2ft
2ft
NF
NW 16kt
1.3 m
5.6s 308 (NW)
6am
1-2ft
2ft
NF
WNW 13kt
1.0 m
5.4s 286 (WNW)
1.0 m
6s 342 (NNW)
12pm
1ft+
2ft
NF
WNW 11kt
0.9 m
5.3s 275 (W)
1.2 m
6.3s 341 (NNW)
6pm
1ft
1-2ft
NF
W 8kt
0.8 m
5.3s 281 (W)
1.0 m
6.7s 351 (N)
+
Fri 19/09
1ft+
2ft
NF
WNW 11kt
0.9 m
5.3s 275 (W)
1.2 m
6.3s 341 (NNW)
-
Sat 20/09
12am
1ft
1-2ft
NF
WSW 8kt
0.7 m
5.1s 283 (WNW)
0.8 m
6.7s 355 (N)
6am
1ft
SSW 9kt
0.5 m
4.7s 277 (W)
0.6 m
6.7s 356 (N)
12pm
1ft
SSW 8kt
0.5 m
4.4s 270 (W)
0.4 m
6.4s 356 (N)
6pm
1ft
ENE 9kt
0.4 m
4.4s 266 (W)
0.3 m
6.1s 356 (N)
+
Sat 20/09
1ft
SSW 8kt
0.5 m
4.4s 270 (W)
0.4 m
6.4s 356 (N)
  • bulletin_datetime_utc => 2025-09-17 06:00:00
  • location_identifier => 279
  • timezone => Asia/Tokyo