Rags Left surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 pm Wednesday 13 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Rags Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rags Left sea temperature is
30.2° C
(Which is slightly warmer than usual)

How big are the waves at Rags Left today?

The current surf forecast for Rags Left at 1AM is: 1.5m 14s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm May 13). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (14 May)5ft (1.6m)13s
Afternoon (14 May)5ft (1.6m)14s
Evening (14 May)5ft (1.6m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 82mm), heaviest during Sat morning. Warm (max 28°C on Wed afternoon, min 24°C on Fri night). Wind will be generally light.

Wed
13
Thursday
14
Friday
15
Sat
16
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)
3
3
3
2
2
2
1
2
3
4
4
4
3
3
4
3
2
3
3
3
2
2
1
1
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)
1.4
SW
14
1.4
SSW
13
1.5
SSW
13
1.5
SSW
14
1.5
SSW
13
1.6
SSW
13
1.6
SSW
13
1.6
SSW
14
1.6
SSW
14
1.6
SSW
14
1.5
SSW
13
1.4
SSW
14
1.7
SSW
16
1.7
SSW
15
1.7
SSW
15
1.7
SSW
14
1.7
SSW
14
1.6
SSW
14
1.7
SSW
14
1.6
SSW
14
1.5
SSW
14
1.5
SSW
14
1.4
SSW
13
1.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
743
680
768
779
768
863
863
876
876
889
768
754
1455
1288
1275
1240
1223
1032
1053
961
841
829
722
711
Wind (km/h)
5
SW
5
SSW
5
WNW
10
N
10
N
10
NNW
10
NW
10
NW
10
WNW
5
NW
5
NNE
5
NNE
10
NNW
10
N
5
N
10
WNW
10
WNW
10
WNW
5
NW
15
NNW
10
N
10
N
10
NW
15
W
glassy
glassy
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
cross
glassy
cross-on
cross-on
on
cross-on
cross
cross
cross
cross-on
on
High Tide
2:58PM0.69m
3:50AM0.86m
3:55PM0.68m
4:31AM0.97m
4:47PM0.67m
5:12AM1.07m
Low Tide
9:08PM0.15m
10:11AM0.21m
9:49PM0.11m
11:04AM0.11m
10:30PM0.07m
11:53AM0.03m
part cloud
part cloud
thunderstorm
thunderstorm
cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
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>
6:15
6:15
6:15
6:15
1
3
1
3
2
1
1
1
2
1
1
2
4
5
2
7
34
11
Temp °C
28
27
27
27
26
26
27
28
28
27
27
26
26
26
27
27
27
27
27
25
25
24
24
25
32
31
31
30
29
30
30
32
31
31
32
30
30
30
32
30
30
30
32
28
28
27
27
28
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
14
1.4
SSW
13
1.5
SSW
13
1.5
SSW
14
1.5
SSW
13
1.6
SSW
13
1.6
SSW
13
1.6
SSW
14
1.6
SSW
14
1.6
SSW
14
1.5
SSW
13
1.4
SSW
14
1.7
SSW
16
1.7
SSW
15
1.7
SSW
15
1.7
SSW
14
1.7
SSW
14
1.6
SSW
14
1.7
SSW
14
1.6
SSW
14
1.5
SSW
14
1.5
SSW
14
1.4
SSW
13
1.4
SSW
13
Energy kJ
743
680
768
779
768
863
863
876
876
889
768
754
1455
1288
1275
1240
1223
1032
1053
961
841
829
722
711
Swell 2
Height (m)
Direction
Period (s)
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
7
0.5
SSE
7
0.5
W
8
0.5
WNW
8
0.6
W
8
0.6
S
18
0.8
SSW
17
0.9
SSW
16
0.9
SSW
16
0.5
W
8
0.6
W
8
0.6
WNW
8
0.7
WNW
8
0.6
W
8
0.6
W
8
0.6
W
8
0.7
W
8
0.7
W
8
0.7
W
9
0.7
W
9
0.7
W
9
Energy kJ
35
33
32
31
30
34
37
48
230
404
448
437
33
46
50
56
48
51
52
71
71
74
78
79
Swell 3
Height (m)
Direction
Period (s)
0.3
W
8
0.3
W
8
0.4
W
9
0.5
W
8
0.5
W
8
0.6
SSE
7
0.5
SE
7
0.4
SSE
7
0.6
W
8
0.5
W
8
0.5
W
8
0.7
SW
16
0.5
SW
16
0.5
SW
16
0.4
SSE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
NNW
4
0.3
SSE
7
0.2
SSE
7
0.2
SSE
7
0.3
N
4
Energy kJ
10
11
24
34
33
35
25
19
48
33
33
261
125
127
22
14
14
13
12
5
9
5
4
3
Wind waves
Height (m)
Direction
Period (s)
0.4
NNW
4
0.5
N
4
0.5
N
4
0.4
N
4
0.4
N
4
0.4
N
4
Energy kJ
6
9
8
5
6
6
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
Distance (km)
0
0
0
9
9
9
9
9
9
0
0
0
9
9
0
9
9
9
9
9
9
9
9
75
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
3
Header Global
Rating
(10 max)
8
7
7
9
9
9
9
9
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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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