Rags Right surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 pm Monday 11 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Rags Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rags Right sea temperature is
30.4° C
(Which is slightly warmer than usual)

How big are the waves at Rags Right today?

The current surf forecast for Rags Right at 10PM is: 0.7m 15s primary swell from a Southwest direction and 0.9m 12s secondary swell from a Southwest direction (forecast issued at 06:00pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (11 May)--
Afternoon (11 May)3ft (0.9m)13s
Evening (11 May)3ft (0.9m)12s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Tue night. Warm (max 29°C on Mon afternoon, min 25°C on Tue night). Wind will be generally light.

Mon
11
Tuesday
12
Wednesday
13
Thu
14
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
1
2
2
3
3
3
3
4
3
3
3
3
3
2
2
2
2
2
2
3
3
2
2
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
13
0.7
SW
16
0.9
SW
12
0.9
SW
15
1.1
SW
14
1.3
SSW
14
1.2
SW
14
1.3
SSW
14
1.6
SW
16
1.6
SW
15
1.6
SW
15
1.5
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
13
1.5
SSW
14
1.5
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
245
251
226
309
521
663
573
653
1193
1103
1045
928
846
846
834
811
690
680
680
779
768
863
863
779
Wind (km/h)
10
S
10
SSE
10
SE
10
ESE
10
SE
10
ESE
5
SE
5
SSE
10
S
10
S
5
SSW
10
ENE
0
N
10
NW
5
NW
10
WNW
10
WNW
10
WNW
5
WNW
10
NE
10
NNE
10
N
10
N
5
NW
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross
cross
cross
cross-off
glassy
cross-on
cross-on
cross-on
on
on
cross-on
cross-off
cross-off
cross
cross
glassy
High Tide
2:22AM0.63m
1:52PM0.69m
3:08AM0.74m
2:58PM0.69m
3:50AM0.86m
Low Tide
7:38PM0.23m
7:49AM0.38m
8:26PM0.19m
9:10AM0.31m
9:08PM0.15m
10:11AM0.21m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
cloud
cloud
part cloud
part cloud
cloud
cloud
thunderstorm
light rain
part cloud
cloud
part cloud
<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>
6:15
6:15
6:15
6:15
1
1
1
2
7
3
5
4
Temp °C
29
28
28
27
27
27
29
29
29
28
28
26
25
26
27
27
28
27
27
26
25
25
26
28
33
31
32
30
31
31
34
34
34
32
33
29
30
29
31
30
32
31
31
29
29
28
30
33
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
13
0.8
SW
12
0.9
SW
12
0.9
SW
15
1.1
SW
14
1.3
SSW
14
1.2
SW
14
1.3
SSW
14
1.6
SW
16
1.6
SW
15
1.6
SW
15
1.5
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.4
SSW
14
1.4
SSW
13
1.4
SSW
13
1.5
SSW
14
1.5
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
14
Energy kJ
245
178
220
309
521
663
573
653
1193
1103
1045
928
846
846
834
811
690
680
680
779
768
863
863
779
Swell 2
Height (m)
Direction
Period (s)
0.6
SSE
8
0.7
SW
16
0.7
SW
15
0.7
SW
12
0.7
SW
18
0.6
SSW
18
0.9
SW
16
0.9
SSW
16
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.6
SSE
7
0.5
SSE
8
0.5
SSE
8
0.4
SSE
8
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SE
7
0.5
W
8
0.5
W
8
0.5
W
8
Energy kJ
44
251
226
147
319
209
390
458
37
36
36
35
33
37
35
35
23
31
31
31
33
34
33
33
Swell 3
Height (m)
Direction
Period (s)
0.5
SW
16
0.6
SSE
7
0.7
SSE
8
0.7
SSE
8
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.5
SSE
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.3
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.3
W
7
0.3
W
8
0.4
W
9
0.5
W
8
0.5
W
8
0.1
W
16
0.4
SE
7
0.5
S
18
Energy kJ
127
43
50
50
44
44
34
33
12
12
12
11
11
18
18
18
10
11
24
35
34
5
18
162
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
7
Energy kJ
26
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
3
3
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Distance (km)
131
0
0
0
0
0
0
0
81
81
37
0
0
3
3
3
3
3
3
0
0
3
3
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
2
2
2
3
3
3
3
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
2
2
3
3
3
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
4
4
Header Global
Rating
(10 max)
5
4
5
9
5
5
9
5
9
9
8
9
9
8
6
8
7
6
6
9
9
5
9
5
  • 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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