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Iwanai Surf Forecast

Basic // Advanced
◀
6am Fri 17 May
Flat 10kt ESE
(Flat)
Flat South facing beaches
(Ankle High)
0.4m @ 4.1s SSE (167°)
0.2m @ 2.3s SE (133°)
12pm Fri 17 May
Flat 8kt SSW
(Flat)
0.2m @ 4.3s SSW (207°)
0.3m @ 3.5s SSE (168°)
6pm Fri 17 May
1ft SW 19kt W
(Knee High)
1.3m @ 9.6s SW (220°)
0.6m @ 2.9s WSW (244°)
6am Sat 18 May
1-2ft SW 22kt SW
(Waist High)
1.8m @ 5.8s SW (226°)
0.8m @ 8.9s SW (226°)
12pm Sat 18 May
2ft SW 26kt SSW
(Waist-Shoulder High)
2.1m @ 6.3s SW (222°)
6pm Sat 18 May
2ft SW 25kt SSW
(Waist-Shoulder High)
2.3m @ 6.3s SW (221°)
6am Sun 19 May
1-2ft WSW 6kt WSW
(Waist High)
1.6m @ 6.3s WSW (238°)
12pm Sun 19 May
1ft+ WSW 2kt SW
(Knee-Waist High)
1.2m @ 6.2s WSW (247°)
6pm Sun 19 May
1ft WSW 2kt ENE
(Knee High)
0.9m @ 5.8s WSW (256°)

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Fri 6am
Fri 12pm
Fri 6pm
Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE 10kt
A
SSW 8kt
A
W 19kt
A
SW 22kt
A
SSW 26kt
A
SSW 25kt
A
WSW 6kt
A
SW 2kt
A
ENE 2kt
Tide Times & Weather
Rain 12°C // 15°C
Sunny 9°C // 22°C
Mostly sunny 12°C // 17°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri 17/05
12am
0.5ft
SSW 19kt
0.2 m
6.1s 242 (WSW)
0.6 m
3.5s 166 (SSE)
6am
Flat
0.5ft
SF
ESE 10kt
0.4 m
4.1s 167 (SSE)
0.2 m
2.3s 133 (SE)
12pm
Flat
SSW 8kt
0.2 m
4.3s 207 (SSW)
0.3 m
3.5s 168 (SSE)
6pm
1ft
W 19kt
1.3 m
9.6s 220 (SW)
0.6 m
2.9s 244 (WSW)
+
Fri 17/05
Flat
SSW 8kt
0.2 m
4.3s 207 (SSW)
0.3 m
3.5s 168 (SSE)
-
Sat 18/05
12am
1ft
SSW 23kt
1.3 m
9.5s 222 (SW)
1.0 m
4.5s 225 (SW)
6am
1-2ft
SW 22kt
1.8 m
5.8s 226 (SW)
0.8 m
8.9s 226 (SW)
12pm
2ft
SSW 26kt
2.1 m
6.3s 222 (SW)
6pm
2ft
SSW 25kt
2.3 m
6.3s 221 (SW)
+
Sat 18/05
2ft
SSW 26kt
2.1 m
6.3s 222 (SW)
-
Sun 19/05
12am
2ft
SW 23kt
1.6 m
6.5s 246 (WSW)
1.5 m
6.2s 203 (SSW)
6am
1-2ft
WSW 6kt
1.6 m
6.3s 238 (WSW)
12pm
1ft+
SW 2kt
1.2 m
6.2s 247 (WSW)
6pm
1ft
ENE 2kt
0.9 m
5.8s 256 (WSW)
+
Sun 19/05
1ft+
SW 2kt
1.2 m
6.2s 247 (WSW)
  • bulletin_datetime_utc => 2024-05-17 06:00:00
  • location_identifier => 283
  • timezone => Asia/Tokyo