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Biak Islands Surf Forecast
◀
6am Tue 15 Jul
1ft ENE
5kt SSE
(Knee High)
0.3m @ 7.7s ENE (60°)
0.3m @ 8.5s E (89°)
0.4m @ 4.4s ESE (109°)
12pm Tue 15 Jul
1ft ENE
5kt SE
(Knee High)
0.4m @ 8s ENE (74°)
0.3m @ 4.5s ESE (103°)
6pm Tue 15 Jul
1ft ENE
4kt E
(Knee High)
0.4m @ 8s ENE (73°)
0.2m @ 4.6s E (96°)
6am Wed 16 Jul
1ft ENE
6kt SE
(Knee High)
0.5m @ 7.9s ENE (73°)
12pm Wed 16 Jul
1ft ENE
5kt ESE
(Knee High)
0.5m @ 8s ENE (73°)
6pm Wed 16 Jul
1ft ENE
4kt ENE
(Knee High)
0.5m @ 8.1s ENE (73°)
6am Thu 17 Jul
1ft ENE
5kt SE
(Knee High)
0.5m @ 8.2s ENE (72°)
12pm Thu 17 Jul
1ft ENE
5kt ESE
(Knee High)
0.5m @ 8.2s ENE (71°)
6pm Thu 17 Jul
1ft ENE
4kt E
(Knee High)
0.5m @ 8.2s ENE (71°)
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
SSE
5kt
A
SE
5kt
A
E
4kt
A
SE
6kt
A
ESE
5kt
A
ENE
4kt
A
SE
5kt
A
ESE
5kt
A
E
4kt
Tide Times & Weather
26°C // 28°C
26°C // 28°C
26°C // 27°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Tue
15/07
12am
0.5ft
SE
6kt
0.5
m
4s
125 (SE)
0.2
m
7.8s
60 (ENE)
0.2
m
8.5s
90 (E)
6am
1ft
SSE
5kt
0.3
m
7.7s
60 (ENE)
0.3
m
8.5s
89 (E)
0.4
m
4.4s
109 (ESE)
12pm
1ft
SE
5kt
0.4
m
8s
74 (ENE)
0.3
m
4.5s
103 (ESE)
6pm
1ft
E
4kt
0.4
m
8s
73 (ENE)
0.2
m
4.6s
96 (E)
Tue
15/07
1ft
SE
5kt
0.4
m
8s
74 (ENE)
0.3
m
4.5s
103 (ESE)
-
Wed
16/07
12am
1ft
ENE
3kt
0.5
m
7.9s
74 (ENE)
6am
1ft
SE
6kt
0.5
m
7.9s
73 (ENE)
12pm
1ft
ESE
5kt
0.5
m
8s
73 (ENE)
6pm
1ft
ENE
4kt
0.5
m
8.1s
73 (ENE)
Wed
16/07
1ft
ESE
5kt
0.5
m
8s
73 (ENE)
-
Thu
17/07
12am
1ft
ESE
3kt
0.5
m
8.1s
72 (ENE)
6am
1ft
SE
5kt
0.5
m
8.2s
72 (ENE)
12pm
1ft
ESE
5kt
0.5
m
8.2s
71 (ENE)
6pm
1ft
E
4kt
0.5
m
8.2s
71 (ENE)
Thu
17/07
1ft
ESE
5kt
0.5
m
8.2s
71 (ENE)
- bulletin_datetime_utc => 2025-07-14 00:00:00
- location_identifier => 352
- timezone => Asia/Jakarta