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Sumbawa Surf Forecast

Basic // Advanced
◀
6am Sat 16 Aug
3ft SW 17kt ESE
(Head High)
1.2m @ 12.7s SW (217°)
0.6m @ 17.5s SW (219°)
1.4m @ 5.6s ESE (122°)
12pm Sat 16 Aug
3ft SW 20kt ESE
(Head High)
1.2m @ 12.6s SW (217°)
0.7m @ 16.5s SW (219°)
1.5m @ 5.7s ESE (123°)
6pm Sat 16 Aug
3ft SW 19kt ESE
(Head High)
1.2m @ 12.5s SW (216°)
0.7m @ 16.2s SW (219°)
1.7m @ 5.8s SE (126°)
6am Sun 17 Aug
4ft SW 14kt ESE
(Overhead)
1.6m @ 13.7s SW (217°)
1.3m @ 5.8s ESE (118°)
12pm Sun 17 Aug
3-5ft SW 15kt ESE
(Well Overhead)
1.6m @ 14.1s SW (216°)
1.2m @ 5.8s ESE (120°)
6pm Sun 17 Aug
3-5ft SW 16kt ESE
(Well Overhead)
1.6m @ 14.2s SW (216°)
1.2m @ 5.6s SE (125°)
6am Mon 18 Aug
4ft SW 14kt ESE
(Overhead)
1.5m @ 12.6s SW (216°)
1.2m @ 5.7s ESE (120°)
12pm Mon 18 Aug
3-4ft SW 15kt SE
(Overhead)
1.4m @ 12.6s SW (216°)
1.1m @ 5.7s ESE (123°)
6pm Mon 18 Aug
3ft SW 14kt ESE
(Head High)
1.3m @ 12.5s SW (215°)
1.2m @ 5.6s SE (127°)
0.2m @ 17.8s SW (218°)

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Sat 6am
Sat 12pm
Sat 6pm
Sun 6am
Sun 12pm
Sun 6pm
Mon 6am
Mon 12pm
Mon 6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
ESE 17kt
A
ESE 20kt
A
ESE 19kt
A
ESE 14kt
A
ESE 15kt
A
ESE 16kt
A
ESE 14kt
A
SE 15kt
A
ESE 14kt
Tide Times & Weather
Mostly sunny 22°C // 31°C
Mostly sunny 21°C // 32°C
Late shower 23°C // 32°C
▶

Surf Forecast Swell Train Analysis

Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat 16/08
12am
3ft
ESE 17kt
1.3 m
12.7s 217 (SW)
0.5 m
17.9s 219 (SW)
1.4 m
5.4s 126 (SE)
6am
3ft
ESE 17kt
1.2 m
12.7s 217 (SW)
0.6 m
17.5s 219 (SW)
1.4 m
5.6s 122 (ESE)
12pm
3ft
ESE 20kt
1.2 m
12.6s 217 (SW)
0.7 m
16.5s 219 (SW)
1.5 m
5.7s 123 (ESE)
6pm
3ft
ESE 19kt
1.2 m
12.5s 216 (SW)
0.7 m
16.2s 219 (SW)
1.7 m
5.8s 126 (SE)
+
Sat 16/08
3ft
ESE 20kt
1.2 m
12.6s 217 (SW)
0.7 m
16.5s 219 (SW)
1.5 m
5.7s 123 (ESE)
-
Sun 17/08
12am
3ft
ESE 17kt
1.3 m
12.9s 215 (SW)
0.7 m
16.1s 220 (SW)
1.5 m
5.8s 121 (ESE)
6am
4ft
ESE 14kt
1.6 m
13.7s 217 (SW)
1.3 m
5.8s 118 (ESE)
12pm
3-5ft
ESE 15kt
1.6 m
14.1s 216 (SW)
1.2 m
5.8s 120 (ESE)
6pm
3-5ft
ESE 16kt
1.6 m
14.2s 216 (SW)
1.2 m
5.6s 125 (SE)
+
Sun 17/08
3-5ft
ESE 15kt
1.6 m
14.1s 216 (SW)
1.2 m
5.8s 120 (ESE)
-
Mon 18/08
12am
4ft
ESE 15kt
1.6 m
12.7s 216 (SW)
1.2 m
5.6s 122 (ESE)
6am
4ft
ESE 14kt
1.5 m
12.6s 216 (SW)
1.2 m
5.7s 120 (ESE)
12pm
3-4ft
SE 15kt
1.4 m
12.6s 216 (SW)
1.1 m
5.7s 123 (ESE)
6pm
3ft
ESE 14kt
1.3 m
12.5s 215 (SW)
1.2 m
5.6s 127 (SE)
0.2 m
17.8s 218 (SW)
+
Mon 18/08
3-4ft
SE 15kt
1.4 m
12.6s 216 (SW)
1.1 m
5.7s 123 (ESE)
  • bulletin_datetime_utc => 2025-08-15 18:00:00
  • location_identifier => 189
  • timezone => Asia/Makassar