Rags Left surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 am Thursday 07 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
30.5° C
(Which is slightly warmer than usual)

How big are the waves at Rags Left today?

The current surf forecast for Rags Left at 8AM is: 1.1m 18s primary swell from a Southwest direction and 0.9m 13s secondary swell from a Southwest direction (forecast issued at 12:00am May 07). The wind direction is predicted to be glassy and the swell rating is 4.

Time (WIB) & DateWave HeightWave Period
Morning (07 May)3.5ft (1.1m)18s
Afternoon (07 May)4.5ft (1.3m)17s
Evening (07 May)4ft (1.2m)16s

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 37mm), heaviest during Thu night. Warm (max 29°C on Thu morning, min 26°C on Thu night). Wind will be generally light.

Thursday
7
Friday
8
Saturday
9
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
4
4
4
4
3
3
4
3
4
4
3
2
2
2
3
2
2
3
2
2
1
1
2
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
SSW
18
1.1
SW
18
1.1
SW
18
1.1
SW
18
1.2
SW
18
1.3
SSW
17
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
1.3
SSW
16
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
1
SW
14
1
SW
14
0.9
SSW
14
0.9
SW
13
0.9
SW
13
Wave Graph
Metric surfscale
Energy kJ
565
808
799
799
905
930
767
757
748
917
906
822
743
631
543
536
536
529
407
401
390
323
261
261
Wind (km/h)
5
NNW
5
NNW
0
N
0
ENE
5
SSW
5
SW
5
SSW
5
S
5
ESE
10
E
10
NE
10
NE
5
NW
10
WNW
5
NW
10
NNE
10
N
5
N
10
NE
10
N
10
NW
10
NW
10
NW
5
NNE
cross-on
glassy
glassy
glassy
glassy
cross-on
cross
glassy
glassy
off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-off
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
glassy
High Tide
8:58AM0.84m
9:25PM0.47m
9:36AM0.80m
10:23PM0.46m
10:22AM0.76m
Low Tide
2:02AM0.18m
3:50PM0.19m
2:36AM0.23m
4:39PM0.23m
3:18AM0.30m
5:38PM0.25m
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
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>
6:15
6:15
6:15
2
2
1
1
2
2
1
3
4
1
1
1
2
1
4
2
1
3
3
2
Temp °C
27
27
27
28
29
29
27
27
27
26
26
26
28
28
27
27
27
26
26
28
28
28
27
27
31
31
32
32
34
33
31
32
32
29
30
30
32
32
31
31
31
30
30
32
32
32
31
32
Swell 1
Height (m)
Direction
Period (s)
1
SW
14
1.1
SW
18
1.1
SW
18
1.1
SW
18
1.2
SW
18
1.3
SSW
17
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
1.3
SSW
16
1.3
SW
15
1.2
SW
15
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1
SW
14
1
SW
14
1
SW
14
0.9
SSW
14
0.9
SW
13
0.9
SW
13
Energy kJ
377
808
799
799
905
930
767
757
748
917
906
822
743
631
543
536
536
529
407
401
390
323
261
261
Swell 2
Height (m)
Direction
Period (s)
0.9
SSW
18
1
SW
14
1
SW
13
0.8
SW
13
0.8
SW
13
0.7
SW
13
0.8
SW
13
0.8
SW
13
0.7
SSE
9
0.7
SSE
9
0.8
SSE
9
0.8
SSE
9
0.7
SSE
9
0.6
SSE
9
0.7
SSE
9
0.7
SSE
8
0.7
SSE
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.6
WNW
8
Energy kJ
565
350
345
242
205
166
202
202
88
84
88
88
80
61
79
75
75
65
65
63
67
67
67
49
Swell 3
Height (m)
Direction
Period (s)
0.8
S
10
0.8
S
10
0.8
S
10
0.7
S
10
0.7
S
10
0.7
SSE
10
0.7
SSE
10
0.7
S
9
0.6
SW
12
0.5
SW
12
0.5
SW
12
0.6
WNW
8
0.6
WNW
8
0.6
WNW
8
0.6
W
8
0.6
W
8
0.6
WNW
8
0.6
SSE
9
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
Energy kJ
133
130
127
96
94
98
96
87
92
69
69
42
39
44
41
41
48
58
57
57
55
53
53
37
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
3
4
3
4
4
3
3
3
3
3
3
3
3
3
3
2
2
2
Distance (km)
9
0
0
0
0
9
159
0
0
0
0
0
9
9
9
0
9
9
0
6
9
9
9
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
4
4
4
4
4
4
3
4
3
4
4
4
3
3
3
3
3
3
3
3
3
2
2
2
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
3
4
4
4
3
3
3
3
3
3
3
3
3
2
2
2
Header Global
Rating
(10 max)
9
7
6
5
5
8
5
5
6
7
6
5
7
5
7
5
7
6
6
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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