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Sumba Surf Forecast

Basic // Advanced
◀
6am Wed 16 Apr
4ft SW 3kt N
(Overhead)
1.4m @ 14.8s SW (215°)
0.4m @ 6.1s S (180°)
0.2m @ 4.3s W (270°)
12pm Wed 16 Apr
4ft SW 6kt W
(Overhead)
1.4m @ 14.6s SW (214°)
0.2m @ 3.5s W (278°)
6pm Wed 16 Apr
4ft SW 2kt WNW
(Overhead)
1.4m @ 14.5s SW (214°)
0.3m @ 3.6s W (274°)
6am Thu 17 Apr
3ft SW 3kt NNE
(Head High)
1.2m @ 14.3s SW (216°)
12pm Thu 17 Apr
3ft SW 4kt WNW
(Head High)
1.1m @ 13.5s SW (216°)
0.2m @ 17.9s SW (216°)
6pm Thu 17 Apr
2ft SW 2kt NNW
(Waist-Shoulder High)
0.8m @ 13.3s SW (216°)
0.7m @ 7.8s SW (220°)
6am Fri 18 Apr
2ft SW 2kt NNW
(Waist-Shoulder High)
0.8m @ 13.2s SW (216°)
0.4m @ 16.2s SW (215°)
0.6m @ 7.3s SW (222°)
12pm Fri 18 Apr
2-3ft SW 7kt W
(Shoulder-Head High)
0.9m @ 14.1s SW (216°)
0.7m @ 7.3s SW (228°)
6pm Fri 18 Apr
2-3ft SW 2kt NW
(Shoulder-Head High)
0.9m @ 14.8s SW (215°)
0.7m @ 7.4s SW (232°)

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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
N 3kt
A
W 6kt
A
WNW 2kt
A
NNE 3kt
A
WNW 4kt
A
NNW 2kt
A
NNW 2kt
A
W 7kt
A
NW 2kt
Tide Times & Weather
Possible thunderstorm 25°C // 30°C
Possible thunderstorm 25°C // 29°C
Possible thunderstorm 26°C // 29°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Wed 16/04
12am
3-5ft
NW 2kt
1.5 m
15.2s 216 (SW)
0.4 m
5.8s 175 (S)
6am
4ft
N 3kt
1.4 m
14.8s 215 (SW)
0.4 m
6.1s 180 (S)
0.2 m
4.3s 270 (W)
12pm
4ft
W 6kt
1.4 m
14.6s 214 (SW)
0.2 m
3.5s 278 (W)
6pm
4ft
WNW 2kt
1.4 m
14.5s 214 (SW)
0.3 m
3.6s 274 (W)
+
Wed 16/04
4ft
W 6kt
1.4 m
14.6s 214 (SW)
0.2 m
3.5s 278 (W)
-
Thu 17/04
12am
3-4ft
NNE 3kt
1.3 m
14.4s 215 (SW)
0.2 m
3.9s 272 (W)
6am
3ft
NNE 3kt
1.2 m
14.3s 216 (SW)
12pm
3ft
WNW 4kt
1.1 m
13.5s 216 (SW)
0.2 m
17.9s 216 (SW)
6pm
2ft
NNW 2kt
0.8 m
13.3s 216 (SW)
0.7 m
7.8s 220 (SW)
+
Thu 17/04
3ft
WNW 4kt
1.1 m
13.5s 216 (SW)
0.2 m
17.9s 216 (SW)
-
Fri 18/04
12am
2ft
NNE 3kt
0.7 m
13.1s 216 (SW)
0.7 m
7.7s 220 (SW)
0.3 m
16.3s 215 (SW)
6am
2ft
NNW 2kt
0.8 m
13.2s 216 (SW)
0.4 m
16.2s 215 (SW)
0.6 m
7.3s 222 (SW)
12pm
2-3ft
W 7kt
0.9 m
14.1s 216 (SW)
0.7 m
7.3s 228 (SW)
6pm
2-3ft
NW 2kt
0.9 m
14.8s 215 (SW)
0.7 m
7.4s 232 (SW)
+
Fri 18/04
2-3ft
W 7kt
0.9 m
14.1s 216 (SW)
0.7 m
7.3s 228 (SW)
  • bulletin_datetime_utc => 2025-04-15 18:00:00
  • location_identifier => 188
  • timezone => Asia/Jakarta