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Ranongga Island Surf Forecast
◀
6am Sun 21 Sep
1ft SE
11kt ESE
(Knee High)
0.9m @ 6.8s SE (139°)
12pm Sun 21 Sep
0.5ft SE
6kt E
(Ankle High)
0.8m @ 6.5s SE (138°)
6pm Sun 21 Sep
1ft SE
3kt ESE
(Knee High)
0.8m @ 6.4s SE (139°)
6am Mon 22 Sep
0.5ft SE
6kt NNE
(Ankle High)
0.7m @ 6.1s SE (139°)
0.2m @ 12s S (184°)
12pm Mon 22 Sep
0.5ft SE
6kt N
(Ankle High)
0.6m @ 6s SE (140°)
0.2m @ 11.5s S (184°)
6pm Mon 22 Sep
0.5ft SE
7kt W
(Ankle High)
0.5m @ 5.9s SE (143°)
0.2m @ 11.1s S (184°)
6am Tue 23 Sep
0.5ft SSE
2kt ESE
(Ankle High)
0.5m @ 5.8s SSE (147°)
12pm Tue 23 Sep
0.5ft SE
3kt N
(Ankle High)
0.4m @ 5.9s SE (146°)
6pm Tue 23 Sep
0.5ft SE
3kt NW
(Ankle High)
0.4m @ 6s SE (145°)
Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE
11kt
A
E
6kt
A
ESE
3kt
A
NNE
6kt
A
N
6kt
A
W
7kt
A
ESE
2kt
A
N
3kt
A
NW
3kt
Tide Times & Weather
26°C // 28°C
26°C // 29°C
26°C // 29°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun
21/09
12am
1ft
ESE
10kt
0.9
m
7s
140 (SE)
0.2
m
8.3s
83 (E)
6am
1ft
ESE
11kt
0.9
m
6.8s
139 (SE)
12pm
0.5ft
E
6kt
0.8
m
6.5s
138 (SE)
6pm
1ft
ESE
3kt
0.8
m
6.4s
139 (SE)
Sun
21/09
0.5ft
E
6kt
0.8
m
6.5s
138 (SE)
-
Mon
22/09
12am
0.5ft
ENE
5kt
0.8
m
6.3s
139 (SE)
0.2
m
12.2s
184 (S)
6am
0.5ft
NNE
6kt
0.7
m
6.1s
139 (SE)
0.2
m
12s
184 (S)
12pm
0.5ft
N
6kt
0.6
m
6s
140 (SE)
0.2
m
11.5s
184 (S)
6pm
0.5ft
W
7kt
0.5
m
5.9s
143 (SE)
0.2
m
11.1s
184 (S)
Mon
22/09
0.5ft
N
6kt
0.6
m
6s
140 (SE)
0.2
m
11.5s
184 (S)
-
Tue
23/09
12am
0.5ft
WSW
4kt
0.5
m
5.8s
146 (SE)
0.2
m
10.8s
184 (S)
6am
0.5ft
ESE
2kt
0.5
m
5.8s
147 (SSE)
12pm
0.5ft
N
3kt
0.4
m
5.9s
146 (SE)
6pm
0.5ft
NW
3kt
0.4
m
6s
145 (SE)
Tue
23/09
0.5ft
N
3kt
0.4
m
5.9s
146 (SE)
- bulletin_datetime_utc => 2025-09-20 06:00:00
- location_identifier => 339
- timezone => Pacific/Guadalcanal