Lances Right surf break

Lances Right surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 am Thursday 21 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Lances Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lances Right sea temperature is
30.2° C
(Which is normal for this time of year)

How big are the waves at Lances Right today?

The current surf forecast for Lances Right at 9AM is: 1.1m 15s primary swell from a Southwest direction and 0.9m 11s secondary swell from a South direction (forecast issued at 12:00am May 21). The wind direction is predicted to be offshore and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (21 May)3.5ft (1.1m)15s
Afternoon (21 May)3.5ft (1.1m)15s
Evening (21 May)4ft (1.2m)16s

Table - waves today at Lances Right. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 44mm), heaviest during Thu morning. Warm (max 29°C on Wed night, min 26°C on Thu morning). Wind will be generally light.

Thursday
21
Friday
22
Saturday
23
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
3
3
3
2
2
3
3
3
3
3
3
3
3
2
3
3
3
2
2
3
3
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
15
1.1
SW
15
1.3
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
16
1.2
SW
16
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.4
SW
15
1.4
SSW
15
1.3
SSW
15
1.2
SW
14
1.2
SW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
557
557
696
550
550
557
692
692
674
614
606
606
685
685
695
805
886
711
548
548
644
663
653
635
Wind (km/h)
5
NNW
10
NNW
15
NNW
20
NNW
20
NNW
20
N
15
NNW
20
NW
25
NW
20
NW
25
NW
20
NW
20
NW
20
NW
25
WNW
20
NW
20
NW
20
NW
15
NNW
15
NNW
15
NNW
15
NW
15
NW
15
NW
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
off
off
off
off
cross-off
off
off
off
off
High Tide
9:17AM1.09m
9:59PM0.61m
10:12AM1.00m
11:07PM0.62m
11:11AM0.89m
Low Tide
2:21AM0.10m
4:10PM0.09m
3:15AM0.18m
5:07PM0.14m
4:21AM0.28m
6:07PM0.18m
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
light rain
cloud
cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:16
6
2
5
8
7
4
1
1
2
1
1
1
2
4
Temp °C
28
28
27
27
26
26
26
27
26
27
27
27
28
28
28
28
28
28
28
28
29
29
28
28
32
32
29
28
27
27
28
28
26
28
28
28
29
29
29
29
30
30
31
31
31
31
30
31
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
15
1.1
SW
15
1.3
SW
15
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
16
1.2
SW
16
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.3
SW
15
1.4
SW
15
1.4
SSW
15
1.3
SSW
15
1.2
SW
14
1.2
SW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
1.3
SSW
14
Energy kJ
557
557
696
550
550
557
692
692
674
614
606
606
685
685
695
805
886
711
548
548
644
663
653
635
Swell 2
Height (m)
Direction
Period (s)
0.7
S
9
0.7
S
9
0.9
S
11
0.9
S
11
0.8
S
11
0.8
S
10
0.8
S
10
0.8
S
10
0.7
S
9
0.7
S
9
0.6
S
9
0.8
WNW
6
0.7
WNW
6
0.6
WNW
6
0.5
WNW
7
0.5
S
9
0.1
S
13
0.1
S
13
0.8
W
7
0.8
W
6
0.9
W
7
0.7
W
6
0.8
W
7
0.7
WNW
8
Energy kJ
78
78
185
182
141
121
116
113
83
81
58
48
39
29
25
37
3
3
59
47
77
38
61
60
Swell 3
Height (m)
Direction
Period (s)
0.6
S
11
0.6
S
11
0.2
WNW
7
0.2
WNW
7
0.1
W
16
0.4
NW
7
0.4
NW
7
0.1
W
11
0.1
W
11
0.1
W
14
0.3
WNW
6
0.6
S
9
0.6
S
9
0.5
S
9
0.5
S
9
0.1
W
16
0.1
W
10
0.1
S
13
0.4
S
8
0.4
WNW
7
0.1
S
12
0.5
NW
8
0.1
W
14
0.1
W
14
Energy kJ
91
87
5
5
5
12
16
2
2
4
8
58
57
40
39
5
2
3
22
20
3
33
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
7
0.4
NW
4
0.4
NW
7
0.4
NW
7
0.4
NW
7
0.5
WNW
3
0.7
WNW
4
0.6
WNW
7
1
WNW
5
0.9
WNW
5
0.3
NNW
4
0.4
NNW
4
0.3
NNW
4
Energy kJ
19
4
12
16
16
5
19
35
45
41
3
5
3
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
3
3
3
2
2
3
3
3
3
Distance (km)
0
0
0
0
2
2
0
0
0
0
0
0
0
0
166
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
4
4
3
3
4
4
4
4
4
3
3
4
4
4
4
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
4
4
5
7
8
7
6
5
5
5
5
6
8
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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