Rags Left surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Thursday 28 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 (28 May):

  • Morning surf: Morning surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
  • Evening surf: Evening surf (28 May, local time) - 7ft (2.2m), 15s period with SW swell.

The current surf forecast for Rags Left at 8PM is: 2.2m 15s primary swell from a Southwest direction and 0.5m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 28). The wind direction is predicted to be glassy and the swell rating is 4.

Time (WIB) & DateWave HeightWave Period
Morning (28 May)7ft (2.2m)16s
Afternoon (28 May)7ft (2.2m)16s
Evening (28 May)7ft (2.2m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu morning. Warm (max 28°C on Thu morning, min 26°C on Thu night). Wind will be generally light.

Thu
28
Friday
29
Saturday
30
Sun
31
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
4 AM
7 AM
Rating
(10 max)
4
3
4
4
4
4
4
4
4
3
3
4
4
4
4
4
4
3
2
3
3
3
3
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)
2.2
SW
16
2.2
SW
16
2.2
SW
16
2.2
SW
16
2.2
SW
15
2
SSW
15
2
SSW
15
2
SSW
14
2.1
SSW
14
2
SSW
14
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
12
1.5
SSW
12
1.5
SSW
12
1.4
SSW
12
Wave Graph
Metric surfscale
Energy kJ
2413
2383
2233
2205
2037
1737
1714
1690
1835
1582
1582
1408
1295
1204
1061
987
987
987
875
787
657
647
636
598
Wind (km/h)
5
E
5
SW
5
SSW
5
SSE
5
SSE
0
SW
0
N
5
ENE
5
ESE
5
SSW
5
S
5
SSE
5
SE
5
ESE
5
ESE
5
E
5
SE
10
S
10
SSW
5
SSE
5
SE
5
ESE
5
SE
5
SE
glassy
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
off
cross
cross
cross-off
cross-off
glassy
glassy
glassy
glassy
cross
cross
cross-off
glassy
glassy
cross-off
cross-off
High Tide
4:17PM0.57m
4:42AM0.91m
5:02PM0.55m
5:17AM0.93m
5:42PM0.54m
5:51AM0.95m
Low Tide
9:49PM0.19m
11:32AM0.17m
10:24PM0.17m
12:07PM0.13m
10:58PM0.15m
thunderstorm
clear
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
6:15
1
1
Temp °C
27
28
28
28
27
27
27
26
28
28
28
27
27
27
26
26
28
28
28
27
27
27
26
26
31
32
32
33
32
32
32
30
32
32
32
31
31
32
30
30
32
31
31
30
31
32
30
30
Swell 1
Height (m)
Direction
Period (s)
2.2
SW
16
2.2
SW
16
2.2
SW
16
2.2
SW
16
2.2
SW
15
2
SSW
15
2
SSW
15
2
SSW
14
2.1
SSW
14
2
SSW
14
2
SSW
14
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.7
SSW
13
1.6
SSW
13
1.6
SSW
13
1.5
SSW
12
1.5
SSW
12
1.5
SSW
12
1.4
SSW
12
Energy kJ
2413
2383
2233
2205
2037
1737
1714
1690
1835
1582
1582
1408
1295
1204
1061
987
987
987
875
787
657
647
636
598
Swell 2
Height (m)
Direction
Period (s)
0.5
WNW
8
0.5
WNW
8
0.5
WNW
8
0.5
WNW
8
0.5
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
Energy kJ
37
37
37
36
35
24
23
23
23
23
23
24
24
20
20
20
21
25
25
26
26
26
26
26
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
12
0.4
SE
12
0.3
SE
12
0.4
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.2
SSE
11
0.2
SSE
8
0.3
SE
9
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
7
0.2
SSE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.2
SSW
18
0.2
SSW
18
0.3
SSW
18
Energy kJ
37
37
23
16
10
9
9
11
6
12
6
6
6
6
6
5
5
2
2
2
2
32
31
61
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
Distance (km)
0
6
0
0
0
0
0
0
0
23
21
0
0
0
0
0
0
53
75
0
0
0
0
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
3
3
3
3
Header Global
Rating
(10 max)
9
9
8
9
8
7
7
7
5
5
5
5
5
4
5
5
5
5
5
5
6
8
7
7
  • 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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