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Sumba Surf Forecast

Basic // Advanced
◀
6am Wed 18 Jun
3-4ft SW 3kt ENE
(Overhead)
1.3m @ 14.5s SW (216°)
0.7m @ 5.7s ESE (120°)
12pm Wed 18 Jun
3ft SW 5kt SSW
(Head High)
1.2m @ 13.7s SW (216°)
0.6m @ 5.7s ESE (122°)
6pm Wed 18 Jun
3ft SW 2kt N
(Head High)
1.1m @ 13.4s SW (216°)
0.6m @ 5.6s ESE (123°)
6am Thu 19 Jun
2-3ft SW 3kt E
(Shoulder-Head High)
1.0m @ 12.6s SW (218°)
0.6m @ 5.5s ESE (122°)
12pm Thu 19 Jun
2-3ft SW 5kt S
(Shoulder-Head High)
1.0m @ 12.2s SW (219°)
0.7m @ 5.5s ESE (122°)
6pm Thu 19 Jun
2ft SW 4kt ESE
(Waist-Shoulder High)
0.8m @ 12.1s SW (218°)
0.6m @ 14.9s SW (225°)
0.7m @ 5.5s ESE (123°)
6am Fri 20 Jun
3-4ft SW 3kt E
(Overhead)
1.3m @ 14.7s SW (223°)
0.8m @ 5.6s ESE (122°)
12pm Fri 20 Jun
3-5ft SW 4kt S
(Well Overhead)
1.5m @ 16s SW (224°)
0.7m @ 5.6s ESE (122°)
6pm Fri 20 Jun
4-5ft SW 3kt ESE
(Well Overhead)
1.6m @ 15.9s SW (225°)
0.6m @ 5.5s ESE (120°)

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Wed 6am
Wed 12pm
Wed 6pm
Thu 6am
Thu 12pm
Thu 6pm
Fri 6am
Fri 12pm
Fri 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ENE 3kt
A
SSW 5kt
A
N 2kt
A
E 3kt
A
S 5kt
A
ESE 4kt
A
E 3kt
A
S 4kt
A
ESE 3kt
Tide Times & Weather
Mostly cloudy 22°C // 28°C
Possible shower 23°C // 28°C
Showers increasing 24°C // 28°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Wed 18/06
12am
3-4ft
E 4kt
1.3 m
14.6s 216 (SW)
0.7 m
5.7s 120 (ESE)
6am
3-4ft
ENE 3kt
1.3 m
14.5s 216 (SW)
0.7 m
5.7s 120 (ESE)
12pm
3ft
SSW 5kt
1.2 m
13.7s 216 (SW)
0.6 m
5.7s 122 (ESE)
6pm
3ft
N 2kt
1.1 m
13.4s 216 (SW)
0.6 m
5.6s 123 (ESE)
+
Wed 18/06
3ft
SSW 5kt
1.2 m
13.7s 216 (SW)
0.6 m
5.7s 122 (ESE)
-
Thu 19/06
12am
3ft
ENE 3kt
1.1 m
13.2s 217 (SW)
0.6 m
5.6s 122 (ESE)
6am
2-3ft
E 3kt
1.0 m
12.6s 218 (SW)
0.6 m
5.5s 122 (ESE)
12pm
2-3ft
S 5kt
1.0 m
12.2s 219 (SW)
0.7 m
5.5s 122 (ESE)
6pm
2ft
ESE 4kt
0.8 m
12.1s 218 (SW)
0.6 m
14.9s 225 (SW)
0.7 m
5.5s 123 (ESE)
+
Thu 19/06
2-3ft
S 5kt
1.0 m
12.2s 219 (SW)
0.7 m
5.5s 122 (ESE)
-
Fri 20/06
12am
3ft
E 4kt
1.0 m
14.4s 221 (SW)
0.4 m
17.7s 226 (SW)
0.8 m
5.5s 124 (SE)
6am
3-4ft
E 3kt
1.3 m
14.7s 223 (SW)
0.8 m
5.6s 122 (ESE)
12pm
3-5ft
S 4kt
1.5 m
16s 224 (SW)
0.7 m
5.6s 122 (ESE)
6pm
4-5ft
ESE 3kt
1.6 m
15.9s 225 (SW)
0.6 m
5.5s 120 (ESE)
+
Fri 20/06
3-5ft
S 4kt
1.5 m
16s 224 (SW)
0.7 m
5.6s 122 (ESE)
  • bulletin_datetime_utc => 2025-06-17 18:00:00
  • location_identifier => 188
  • timezone => Asia/Jakarta