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Sumba Surf Forecast
◀
6am Mon 10 Feb
3-5ft WSW
13kt W
(Well Overhead)
2.4m @ 8s WSW (248°)
0.7m @ 12.6s SW (216°)
12pm Mon 10 Feb
4-5ft WSW
14kt WNW
(Well Overhead)
2.5m @ 8.1s WSW (249°)
0.7m @ 12.3s SW (216°)
6pm Mon 10 Feb
4-5ft WSW
13kt W
(Well Overhead)
2.5m @ 8.2s WSW (250°)
0.8m @ 12.1s SW (218°)
6am Tue 11 Feb
3-4ft WSW
8kt WNW
(Overhead)
1.9m @ 8.1s WSW (245°)
0.7m @ 11.6s SW (218°)
12pm Tue 11 Feb
2ft SW
12kt WNW
(Waist-Shoulder High)
1.1m @ 8.3s SW (218°)
1.2m @ 7.7s W (266°)
0.6m @ 11.3s SW (219°)
6pm Tue 11 Feb
2-3ft SW
9kt WNW
(Shoulder-Head High)
1.2m @ 8.3s SW (228°)
0.6m @ 11.2s SW (219°)
1.0m @ 7s W (276°)
6am Wed 12 Feb
2ft SW
5kt NW
(Waist-Shoulder High)
1.1m @ 8.6s SW (220°)
1.4m @ 7.1s W (266°)
12pm Wed 12 Feb
2ft W
11kt WNW
(Waist-Shoulder High)
1.4m @ 7.1s W (267°)
0.9m @ 8.3s SW (221°)
0.6m @ 10.1s SW (218°)
6pm Wed 12 Feb
2ft SW
6kt NW
(Waist-Shoulder High)
0.8m @ 10.7s SW (219°)
1.3m @ 7.1s W (268°)
0.8m @ 8.3s SW (220°)

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
W
13kt
A
WNW
14kt
A
W
13kt
A
WNW
8kt
A
WNW
12kt
A
WNW
9kt
A
NW
5kt
A
WNW
11kt
A
NW
6kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Mon
10/02
12am
3-5ft
W
14kt
2.3
m
8s
248 (WSW)
0.8
m
13.2s
216 (SW)
6am
3-5ft
W
13kt
2.4
m
8s
248 (WSW)
0.7
m
12.6s
216 (SW)
12pm
4-5ft
WNW
14kt
2.5
m
8.1s
249 (WSW)
0.7
m
12.3s
216 (SW)
6pm
4-5ft
W
13kt
2.5
m
8.2s
250 (WSW)
0.8
m
12.1s
218 (SW)
Mon
10/02
4-5ft
WNW
14kt
2.5
m
8.1s
249 (WSW)
0.7
m
12.3s
216 (SW)
-
Tue
11/02
12am
4ft
W
9kt
2.2
m
8.3s
246 (WSW)
0.8
m
11.9s
218 (SW)
6am
3-4ft
WNW
8kt
1.9
m
8.1s
245 (WSW)
0.7
m
11.6s
218 (SW)
12pm
2ft
WNW
12kt
1.1
m
8.3s
218 (SW)
1.2
m
7.7s
266 (W)
0.6
m
11.3s
219 (SW)
6pm
2-3ft
WNW
9kt
1.2
m
8.3s
228 (SW)
0.6
m
11.2s
219 (SW)
1.0
m
7s
276 (W)
Tue
11/02
2ft
WNW
12kt
1.1
m
8.3s
218 (SW)
1.2
m
7.7s
266 (W)
0.6
m
11.3s
219 (SW)
-
Wed
12/02
12am
2ft
WNW
8kt
1.4
m
7s
264 (W)
0.7
m
10.8s
219 (SW)
0.8
m
8.3s
221 (SW)
6am
2ft
NW
5kt
1.1
m
8.6s
220 (SW)
1.4
m
7.1s
266 (W)
12pm
2ft
WNW
11kt
1.4
m
7.1s
267 (W)
0.9
m
8.3s
221 (SW)
0.6
m
10.1s
218 (SW)
6pm
2ft
NW
6kt
0.8
m
10.7s
219 (SW)
1.3
m
7.1s
268 (W)
0.8
m
8.3s
220 (SW)
Wed
12/02
2ft
WNW
11kt
1.4
m
7.1s
267 (W)
0.9
m
8.3s
221 (SW)
0.6
m
10.1s
218 (SW)
- bulletin_datetime_utc => 2025-02-09 12:00:00
- location_identifier => 188
- timezone => Asia/Jakarta