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Okushiri Island West Surf Forecast
◀
6am Tue 26 Aug
1ft SSE
15kt S
(Knee High)
0.6m @ 4.7s SSE (149°)
12pm Tue 26 Aug
1ft S
18kt SSW
(Knee High)
1.0m @ 4.1s S (175°)
0.5m @ 4.7s SSW (212°)
6pm Tue 26 Aug
1-2ft SSW
21kt SSW
(Waist High)
2-3ft South facing beaches
(Shoulder-Head High)
1.7m @ 5.2s SSW (207°)
6am Wed 27 Aug
1ft WSW
14kt NW
(Knee High)
2-3ft South facing beaches
(Shoulder-Head High)
1.6m @ 6s WSW (246°)
0.3m @ 6.3s N (349°)
12pm Wed 27 Aug
1ft WSW
15kt N
(Knee High)
1-2ft North-east facing beaches
(Waist High)
0.9m @ 6.2s WSW (237°)
1.3m @ 6.4s NNW (348°)
6pm Wed 27 Aug
1ft N
16kt NNE
(Knee High)
3ft North-east facing beaches
(Head High)
1.9m @ 7.2s N (359°)
0.5m @ 6.8s SW (228°)
6am Thu 28 Aug
1ft N
8kt NNE
(Knee High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.5m @ 7.6s N (8°)
0.6m @ 6.4s SW (228°)
12pm Thu 28 Aug
1ft NNE
9kt NE
(Knee High)
2ft North-east facing beaches
(Waist-Shoulder High)
1.2m @ 7.6s NNE (13°)
0.5m @ 6.4s SW (230°)
6pm Thu 28 Aug
1ft NNE
9kt NE
(Knee High)
1-2ft North-east facing beaches
(Waist High)
1.1m @ 7.6s NNE (17°)
0.4m @ 6.4s SW (228°)

Tue
6am
Tue
12pm
Tue
6pm
Wed
6am
Wed
12pm
Wed
6pm
Thu
6am
Thu
12pm
Thu
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
S
15kt
A
SSW
18kt
A
SSW
21kt
A
NW
14kt
A
N
15kt
A
NNE
16kt
A
NNE
8kt
A
NE
9kt
A
NE
9kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Tue
26/08
12am
1ft
SSE
15kt
0.5
m
4.1s
138 (SE)
6am
1ft
S
15kt
0.6
m
4.7s
149 (SSE)
12pm
1ft
SSW
18kt
1.0
m
4.1s
175 (S)
0.5
m
4.7s
212 (SSW)
6pm
1-2ft
2-3ft
SF
SSW
21kt
1.7
m
5.2s
207 (SSW)
Tue
26/08
1ft
SSW
18kt
1.0
m
4.1s
175 (S)
0.5
m
4.7s
212 (SSW)
-
Wed
27/08
12am
1-2ft
3ft
SF
WSW
17kt
1.9
m
5.8s
228 (SW)
6am
1ft
2-3ft
SF
NW
14kt
1.6
m
6s
246 (WSW)
0.3
m
6.3s
349 (N)
12pm
1ft
1-2ft
NF
N
15kt
0.9
m
6.2s
237 (WSW)
1.3
m
6.4s
348 (NNW)
6pm
1ft
3ft
NF
NNE
16kt
1.9
m
7.2s
359 (N)
0.5
m
6.8s
228 (SW)
Wed
27/08
1ft
1-2ft
NF
N
15kt
0.9
m
6.2s
237 (WSW)
1.3
m
6.4s
348 (NNW)
-
Thu
28/08
12am
1ft
2-3ft
NF
NNE
11kt
1.8
m
7.6s
5 (N)
0.6
m
6.4s
226 (SW)
6am
1ft
2ft
NF
NNE
8kt
1.5
m
7.6s
8 (N)
0.6
m
6.4s
228 (SW)
12pm
1ft
2ft
NF
NE
9kt
1.2
m
7.6s
13 (NNE)
0.5
m
6.4s
230 (SW)
6pm
1ft
1-2ft
NF
NE
9kt
1.1
m
7.6s
17 (NNE)
0.4
m
6.4s
228 (SW)
Thu
28/08
1ft
2ft
NF
NE
9kt
1.2
m
7.6s
13 (NNE)
0.5
m
6.4s
230 (SW)
- bulletin_datetime_utc => 2025-08-25 18:00:00
- location_identifier => 286
- timezone => Asia/Tokyo