Beng Beng surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 am Sunday 17 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Beng Beng surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Beng Beng sea temperature is
30.4° C
(Which is slightly warmer than usual)

How big are the waves at Beng Beng today?

The current surf forecast for Beng Beng at 3PM is: 0.9m 14s primary swell from a South direction and 0.3m 18s secondary swell from a South-southeast direction (forecast issued at 06:00am May 17). The wind direction is predicted to be glassy and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (17 May)3ft (0.9m)14s
Afternoon (17 May)3ft (0.9m)14s
Evening (17 May)2.5ft (0.8m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Mon night. Warm (max 29°C on Mon morning, min 27°C on Sun morning). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wed
20
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)
0
1
2
2
2
2
2
2
3
3
3
3
3
3
2
2
3
3
3
3
3
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
S
12
0.9
S
14
0.9
S
14
0.9
S
14
0.9
S
14
0.8
S
14
0.8
S
13
0.7
SSE
16
1.2
S
16
1.2
S
16
1.1
S
15
1.2
S
15
1.1
S
15
1.1
S
14
1.2
S
14
1.2
S
14
1.2
S
14
1.2
S
14
1.2
S
13
1.2
S
13
1.1
S
13
0.8
S
13
0.8
S
13
0.8
S
12
Wave Graph
Metric surfscale
Energy kJ
309
329
329
325
320
239
222
273
755
762
551
662
574
503
569
577
569
537
506
498
414
212
206
190
Wind (km/h)
15
NNW
10
NNW
5
NE
5
ENE
5
E
5
ESE
5
ESE
10
ESE
5
ESE
10
ESE
10
ESE
10
ESE
10
SSE
5
S
10
S
5
S
5
SSW
5
W
0
NNW
5
ENE
5
NW
5
NNW
10
NNW
10
NNW
cross-on
cross
cross-off
off
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
cross-on
cross
High Tide
6:14AM1.35m
6:39PM0.83m
6:58AM1.38m
7:26PM0.80m
7:44AM1.36m
8:14PM0.77m
Low Tide
12:46PM-0.02m
00:13AM-0.01m
1:33PM-0.04m
00:57AM-0.01m
2:21PM-0.01m
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:20
6:20
1
1
1
2
4
2
1
2
1
1
1
Temp °C
26
26
27
28
28
28
28
28
27
27
28
29
29
28
28
28
27
27
28
29
28
28
27
27
27
29
31
32
33
32
33
32
31
30
31
33
32
32
32
32
31
32
33
34
32
32
30
30
Swell 1
Height (m)
Direction
Period (s)
1
S
12
0.9
S
14
0.9
S
14
0.9
S
14
0.9
S
14
0.8
S
14
0.8
S
13
0.7
S
13
1.2
S
16
1.2
S
16
1.1
S
15
1.2
S
15
1.1
S
15
1.1
S
14
1.2
S
14
1.2
S
14
1.2
S
14
1.2
S
14
1.2
S
13
1.2
S
13
1.1
S
13
0.8
SSE
9
0.8
S
13
0.8
S
12
Energy kJ
309
329
329
325
320
239
222
171
755
762
551
662
574
503
569
577
569
537
506
498
414
118
206
190
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.3
SSE
18
0.4
SSE
18
0.6
SSE
16
0.7
SSE
16
0.2
SSW
21
0.1
SW
21
0.4
SSW
12
0.3
SW
20
0.5
SSE
8
0.4
SSE
8
0.3
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
16
0.4
SW
16
0.8
S
13
0.7
SSE
9
0.7
SSE
9
Energy kJ
4
4
4
4
62
106
214
273
45
18
47
60
37
25
50
80
80
79
79
69
66
212
84
82
Swell 3
Height (m)
Direction
Period (s)
0.1
W
8
0.2
N
3
0.1
S
6
0.2
S
8
0.3
SSE
8
0.4
SSE
8
0.3
SW
21
0.3
SW
14
0.2
SSW
20
0.1
SE
6
0.3
SW
19
0.2
SSW
19
0.5
W
8
0.5
W
8
0.5
W
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.2
SSW
20
0.5
SW
16
0.5
SW
16
0.5
SW
16
Energy kJ
1
1
1
5
13
22
72
30
38
2
59
37
35
34
34
22
22
22
38
125
129
130
Wind waves
Height (m)
Direction
Period (s)
0.2
N
4
0.5
SSE
8
0.4
SSE
8
0.3
ESE
3
Energy kJ
1
41
26
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
2
3
3
3
3
3
3
1
2
3
3
3
3
3
2
2
2
Distance (km)
2
2
0
0
0
0
0
0
0
0
0
0
0
0
6
6
0
0
0
0
0
0
2
2
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
2
3
3
3
3
3
3
4
3
3
4
3
4
4
4
4
4
3
3
4
4
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
4
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
4
Header Global
Rating
(10 max)
5
5
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
4
4
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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