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Iwanai Surf Forecast

6am Thu 25 Apr
Flat 17kt S
(Flat)
Flat South facing beaches
(Knee High)
1.3m @ 5.7s SSE (156°)
12pm Thu 25 Apr
0.5ft SSW 11kt SW
(Ankle High)
0.4m @ 6.5s SSW (207°)
0.7m @ 4.9s S (172°)
6pm Thu 25 Apr
1ft SW 8kt NW
(Knee High)
1.0m @ 7.5s SW (220°)
6am Fri 26 Apr
1ft SW 21kt SSW
(Knee High)
0.9m @ 7.7s SW (231°)
1.0m @ 4.5s SW (224°)
12pm Fri 26 Apr
1ft+ SW 25kt SSW
(Knee-Waist High)
1.7m @ 5.2s SW (221°)
6pm Fri 26 Apr
1-2ft SW 22kt SSW
(Waist High)
1.9m @ 5.8s SW (224°)
6am Sat 27 Apr
1ft SW 4kt S
(Knee High)
1.0m @ 5.8s SW (234°)
12pm Sat 27 Apr
1ft WSW 13kt WSW
(Knee High)
0.8m @ 5.7s WSW (242°)
6pm Sat 27 Apr
1ft WSW 10kt SW
(Knee High)
0.7m @ 5.6s WSW (245°)

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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
S 17kt
A
SW 11kt
A
NW 8kt
A
SSW 21kt
A
SSW 25kt
A
SSW 22kt
A
S 4kt
A
WSW 13kt
A
SW 10kt
Tide Times & Weather
Rain 10°C // 17°C
Mostly sunny 10°C // 25°C
Mostly cloudy 10°C // 23°C

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Thu 25/04
12am
Flat
1-2ft
SF
SSE 22kt
1.7 m
5.7s 150 (SSE)
0.2 m
6.9s 84 (E)
6am
Flat
1ft
SF
S 17kt
1.3 m
5.7s 156 (SSE)
12pm
0.5ft
SW 11kt
0.4 m
6.5s 207 (SSW)
0.7 m
4.9s 172 (S)
6pm
1ft
NW 8kt
1.0 m
7.5s 220 (SW)
+
Thu 25/04
0.5ft
SW 11kt
0.4 m
6.5s 207 (SSW)
0.7 m
4.9s 172 (S)
-
Fri 26/04
12am
1ft
WSW 15kt
1.2 m
7.7s 230 (SW)
6am
1ft
SSW 21kt
0.9 m
7.7s 231 (SW)
1.0 m
4.5s 224 (SW)
12pm
1ft+
SSW 25kt
1.7 m
5.2s 221 (SW)
6pm
1-2ft
SSW 22kt
1.9 m
5.8s 224 (SW)
+
Fri 26/04
1ft+
SSW 25kt
1.7 m
5.2s 221 (SW)
-
Sat 27/04
12am
1ft
SSW 13kt
1.1 m
6.1s 243 (WSW)
0.8 m
5.6s 189 (S)
6am
1ft
S 4kt
1.0 m
5.8s 234 (SW)
12pm
1ft
WSW 13kt
0.8 m
5.7s 242 (WSW)
6pm
1ft
SW 10kt
0.7 m
5.6s 245 (WSW)
+
Sat 27/04
1ft
WSW 13kt
0.8 m
5.7s 242 (WSW)
  • bulletin_datetime_utc => 2024-04-25 00:00:00
  • location_identifier => 283
  • timezone => Asia/Tokyo