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Roti Island Surf Forecast
◀
6am Mon 16 Jun
1-2ft SW
15kt ESE
(Waist High)
0.8m @ 12.2s SW (226°)
0.7m @ 15.2s SW (221°)
1.3m @ 5.4s ESE (105°)
12pm Mon 16 Jun
2-3ft SW
17kt ESE
(Shoulder-Head High)
1.1m @ 14.7s SW (223°)
1.2m @ 5.2s ESE (107°)
6pm Mon 16 Jun
3ft SW
18kt ESE
(Head High)
1.2m @ 14.5s SW (223°)
1.4m @ 5.2s ESE (112°)
6am Tue 17 Jun
2-3ft SW
16kt ESE
(Shoulder-Head High)
1.2m @ 13.8s SW (223°)
1.4m @ 5.4s ESE (112°)
12pm Tue 17 Jun
2-3ft SW
15kt ESE
(Shoulder-Head High)
1.1m @ 13.7s SW (222°)
1.3m @ 5.3s ESE (114°)
6pm Tue 17 Jun
2-3ft SW
16kt ESE
(Shoulder-Head High)
1.1m @ 13.7s SW (222°)
1.2m @ 5.3s ESE (116°)
6am Wed 18 Jun
2ft SW
15kt ESE
(Waist-Shoulder High)
1.0m @ 14.3s SW (221°)
1.2m @ 5.3s ESE (111°)
12pm Wed 18 Jun
2ft SW
14kt ESE
(Waist-Shoulder High)
0.9m @ 13.6s SW (221°)
1.1m @ 5.4s ESE (113°)
6pm Wed 18 Jun
2ft SW
14kt ESE
(Waist-Shoulder High)
0.9m @ 13.3s SW (222°)
1.1m @ 5.4s ESE (113°)

Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wed
6am
Wed
12pm
Wed
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE
15kt
A
ESE
17kt
A
ESE
18kt
A
ESE
16kt
A
ESE
15kt
A
ESE
16kt
A
ESE
15kt
A
ESE
14kt
A
ESE
14kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Mon
16/06
12am
2ft
ESE
17kt
1.0
m
12.3s
225 (SW)
1.4
m
5.3s
108 (ESE)
6am
1-2ft
ESE
15kt
0.8
m
12.2s
226 (SW)
0.7
m
15.2s
221 (SW)
1.3
m
5.4s
105 (ESE)
12pm
2-3ft
ESE
17kt
1.1
m
14.7s
223 (SW)
1.2
m
5.2s
107 (ESE)
6pm
3ft
ESE
18kt
1.2
m
14.5s
223 (SW)
1.4
m
5.2s
112 (ESE)
Mon
16/06
2-3ft
ESE
17kt
1.1
m
14.7s
223 (SW)
1.2
m
5.2s
107 (ESE)
-
Tue
17/06
12am
2-3ft
ESE
17kt
1.2
m
14.1s
223 (SW)
1.4
m
5.3s
112 (ESE)
6am
2-3ft
ESE
16kt
1.2
m
13.8s
223 (SW)
1.4
m
5.4s
112 (ESE)
12pm
2-3ft
ESE
15kt
1.1
m
13.7s
222 (SW)
1.3
m
5.3s
114 (ESE)
6pm
2-3ft
ESE
16kt
1.1
m
13.7s
222 (SW)
1.2
m
5.3s
116 (ESE)
Tue
17/06
2-3ft
ESE
15kt
1.1
m
13.7s
222 (SW)
1.3
m
5.3s
114 (ESE)
-
Wed
18/06
12am
2ft
E
16kt
1.0
m
14.2s
222 (SW)
1.2
m
5.2s
113 (ESE)
6am
2ft
ESE
15kt
1.0
m
14.3s
221 (SW)
1.2
m
5.3s
111 (ESE)
12pm
2ft
ESE
14kt
0.9
m
13.6s
221 (SW)
1.1
m
5.4s
113 (ESE)
6pm
2ft
ESE
14kt
0.9
m
13.3s
222 (SW)
1.1
m
5.4s
113 (ESE)
Wed
18/06
2ft
ESE
14kt
0.9
m
13.6s
221 (SW)
1.1
m
5.4s
113 (ESE)
- bulletin_datetime_utc => 2025-06-15 12:00:00
- location_identifier => 186
- timezone => Asia/Jakarta