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Yamagata Surf Forecast

Basic // Advanced
◀
6am Sat 19 Apr
2-3ft WSW 5kt WNW
(Shoulder-Head High)
1.6m @ 7.6s WSW (253°)
12pm Sat 19 Apr
2ft WSW 5kt SE
(Waist-Shoulder High)
1.3m @ 7.6s WSW (254°)
6pm Sat 19 Apr
1-2ft WSW 8kt ESE
(Waist High)
1.1m @ 7.5s WSW (257°)
6am Sun 20 Apr
1ft WSW 14kt SW
(Knee High)
0.6m @ 6.9s WSW (250°)
0.6m @ 3.4s SW (232°)
12pm Sun 20 Apr
1ft+ WSW 15kt WNW
(Knee-Waist High)
1.0m @ 4.8s WSW (253°)
0.5m @ 6.6s WSW (252°)
6pm Sun 20 Apr
2ft W 9kt NNW
(Waist-Shoulder High)
1.2m @ 5.9s W (275°)
6am Mon 21 Apr
1ft+ WSW 7kt WSW
(Knee-Waist High)
0.8m @ 6.8s WSW (255°)
0.9m @ 5.5s NNW (330°)
12pm Mon 21 Apr
1ft NNW 11kt WSW
(Knee High)
0.8m @ 5.5s NNW (328°)
0.6m @ 6.6s WSW (256°)
6pm Mon 21 Apr
1ft NNW 9kt W
(Knee High)
0.7m @ 5.4s NNW (327°)
0.4m @ 6.2s WSW (256°)

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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
WNW 5kt
A
SE 5kt
A
ESE 8kt
A
SW 14kt
A
WNW 15kt
A
NNW 9kt
A
WSW 7kt
A
WSW 11kt
A
W 9kt
Tide Times & Weather
Mostly cloudy 10°C // 13°C
Rain 13°C // 14°C
Mostly cloudy 8°C // 11°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 19/04
12am
2ft
W 14kt
1.4 m
7.7s 249 (WSW)
0.3 m
8.4s 13 (NNE)
6am
2-3ft
WNW 5kt
1.6 m
7.6s 253 (WSW)
12pm
2ft
SE 5kt
1.3 m
7.6s 254 (WSW)
6pm
1-2ft
ESE 8kt
1.1 m
7.5s 257 (WSW)
+
Sat 19/04
2ft
SE 5kt
1.3 m
7.6s 254 (WSW)
-
Sun 20/04
12am
1ft+
S 11kt
0.8 m
7.1s 251 (WSW)
0.4 m
5.7s 333 (NNW)
6am
1ft
SW 14kt
0.6 m
6.9s 250 (WSW)
0.6 m
3.4s 232 (SW)
12pm
1ft+
WNW 15kt
1.0 m
4.8s 253 (WSW)
0.5 m
6.6s 252 (WSW)
6pm
2ft
NNW 9kt
1.2 m
5.9s 275 (W)
+
Sun 20/04
1ft+
WNW 15kt
1.0 m
4.8s 253 (WSW)
0.5 m
6.6s 252 (WSW)
-
Mon 21/04
12am
1ft+
WNW 5kt
0.9 m
6.8s 255 (WSW)
0.9 m
5.3s 325 (NW)
6am
1ft+
WSW 7kt
0.8 m
6.8s 255 (WSW)
0.9 m
5.5s 330 (NNW)
12pm
1ft
WSW 11kt
0.8 m
5.5s 328 (NNW)
0.6 m
6.6s 256 (WSW)
6pm
1ft
W 9kt
0.7 m
5.4s 327 (NNW)
0.4 m
6.2s 256 (WSW)
+
Mon 21/04
1ft
WSW 11kt
0.8 m
5.5s 328 (NNW)
0.6 m
6.6s 256 (WSW)
  • bulletin_datetime_utc => 2025-04-19 00:00:00
  • location_identifier => 256
  • timezone => Asia/Tokyo
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