Rags Left surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 am Saturday 23 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
30.3° C
(Which is slightly warmer than usual)

How big are the waves at Rags Left today?

The current surf forecast for Rags Left at 3PM is: 1.3m 14s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am May 23). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (23 May)4.5ft (1.3m)14s
Afternoon (23 May)4.5ft (1.3m)14s
Evening (23 May)4ft (1.2m)14s

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 Mon night. Warm (max 30°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Saturday
23
Sunday
24
Monday
25
Tue
26
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
1 AM
Rating
(10 max)
2
1
2
2
1
1
1
2
2
1
1
0
0
0
0
0
0
0
0
0
1
1
1
2
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
1.3
SW
14
1.3
SW
14
1.4
SW
14
1.4
SSW
14
1.4
SSW
14
1.2
SW
14
1.2
SSW
13
1.2
SSW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1
SSW
13
1
SW
13
0.9
SSW
12
0.8
SSW
12
0.7
SW
12
0.6
SW
15
0.6
SSW
15
0.8
SSW
12
0.8
SSW
16
1.2
SSW
16
1.2
SW
16
1.2
SW
17
Wave Graph
Metric surfscale
Energy kJ
701
595
604
701
742
742
540
479
465
394
394
394
357
331
264
187
144
155
156
187
322
683
795
854
Wind (km/h)
10
NNW
10
NW
10
NNW
10
NW
15
WNW
10
NW
10
NW
10
N
15
N
15
N
15
N
15
N
20
NNW
15
NNW
15
NNW
15
NNW
20
NNW
20
NNW
20
NNW
20
NW
15
NW
15
NNW
10
NNW
15
NNW
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:03AM0.84m
00:20AM0.61m
12:08PM0.75m
1:34AM0.67m
1:18PM0.67m
Low Tide
4:11AM0.27m
6:01PM0.18m
5:39AM0.34m
6:58PM0.20m
7:26AM0.37m
7:50PM0.21m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
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
3
2
3
2
2
5
4
2
1
2
1
2
1
1
4
Temp °C
27
28
28
29
29
28
27
27
27
26
27
28
30
28
28
27
27
26
27
27
27
27
27
26
31
32
32
33
32
32
30
30
29
28
29
29
31
29
30
29
29
27
28
28
30
30
30
28
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
14
1.3
SW
14
1.3
SW
14
1.4
SW
14
1.4
SSW
14
1.4
SSW
14
1.2
SW
14
1.2
SSW
13
1.2
SSW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1
SSW
13
1
SW
13
0.9
SSW
12
0.8
SSW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.8
SSW
12
1
WNW
8
1.2
SSW
16
1.2
SW
16
1.2
SW
17
Energy kJ
701
595
604
701
742
742
540
479
465
394
394
394
357
331
264
187
144
144
147
187
134
683
795
854
Swell 2
Height (m)
Direction
Period (s)
0.5
WNW
7
0.5
WNW
7
0.7
WNW
7
0.7
WNW
8
0.6
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.8
WNW
8
0.1
SW
18
0.8
WNW
8
0.4
S
8
0.8
WNW
8
0.5
SW
15
0.6
SW
15
0.6
WNW
9
0.6
SSW
16
0.8
SSW
16
1
W
8
1
W
8
1
WNW
8
Energy kJ
29
31
48
51
42
58
58
56
82
78
78
86
13
75
20
73
106
137
53
175
322
131
124
140
Swell 3
Height (m)
Direction
Period (s)
0.6
S
8
0.6
S
8
0.5
S
8
0.5
S
8
0.1
W
14
0.1
W
14
0.4
S
8
0.1
W
14
0.1
SE
8
0.4
S
7
0.4
S
7
0.4
S
8
0.1
W
13
0.4
S
8
0.3
SW
18
0.4
S
8
0.5
S
9
0.5
S
9
0.6
SSW
15
0.5
S
9
0.7
SW
12
0.5
S
9
0.5
S
9
0.5
S
8
Energy kJ
50
50
34
33
4
4
20
4
2
17
17
19
3
21
49
19
39
40
156
40
149
40
39
37
Wind waves
Height (m)
Direction
Period (s)
0.3
N
4
0.3
N
4
0.9
NW
8
0.7
N
4
1
NW
8
0.5
N
5
0.9
NW
9
1
NW
9
0.9
NW
5
1
WNW
9
0.3
N
4
0.3
NNW
4
Energy kJ
3
3
109
19
123
11
129
155
32
165
3
3
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
3
3
2
2
3
2
2
2
2
2
2
2
2
3
3
3
4
Distance (km)
9
9
9
9
9
9
9
9
9
9
9
9
75
31
75
75
75
75
75
75
9
9
9
9
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
2
3
2
2
2
2
2
2
2
2
3
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
4
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
2
3
3
3
3
3
4
Header Global
Rating
(10 max)
8
5
5
6
7
8
7
6
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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