Beng Beng surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Tuesday 12 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
30.2° C
(Which is slightly warmer than usual)

How big are the waves at Beng Beng today?

The current surf forecast for Beng Beng at 8PM is: 1.0m 15s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 12:00pm May 12). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (12 May)3ft (0.9m)14s
Afternoon (12 May)3.5ft (1.0m)16s
Evening (12 May)3.5ft (1.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 28mm), heaviest during Wed night. Warm (max 29°C on Tue morning, min 26°C on Thu night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Fri
15
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)
2
2
3
2
2
2
2
1
2
2
2
2
2
1
2
2
2
2
3
3
3
3
4
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)
0.9
SSW
14
0.6
SSW
16
1
SSW
16
1
SSW
16
1
SSW
15
1
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
1
S
14
1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
0.8
S
17
0.9
S
16
1.1
S
16
1.4
S
16
Wave Graph
Metric surfscale
Energy kJ
277
203
527
520
474
456
371
366
366
361
351
308
308
377
377
453
447
447
447
447
358
422
612
964
Wind (km/h)
10
SSE
10
SSE
10
SSE
10
S
5
SSW
5
SW
5
WSW
5
S
10
SE
10
SE
10
SE
5
SE
10
ENE
15
NE
10
ENE
10
NE
5
NE
5
NE
5
NNE
5
N
5
NW
5
NW
5
NW
5
NNW
cross-off
cross-off
cross-off
cross
cross
glassy
glassy
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
cross
High Tide
2:25PM0.84m
3:30AM0.90m
3:26PM0.85m
4:11AM1.04m
4:19PM0.86m
4:50AM1.17m
Low Tide
8:34PM0.23m
9:14AM0.34m
9:21PM0.18m
10:16AM0.23m
10:05PM0.12m
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
<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
1
1
2
1
1
1
4
5
3
2
1
1
1
1
Temp °C
29
29
29
28
28
28
27
28
28
28
29
28
28
27
27
27
27
28
27
27
27
27
26
26
33
33
33
32
32
33
32
32
31
32
33
32
32
29
30
31
32
32
31
32
32
31
30
29
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
14
0.7
SSW
13
1
SSW
16
1
SSW
16
1
SSW
15
1
SSW
15
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
1
S
14
1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1.1
S
14
1
S
13
1
S
13
1.1
S
16
1.4
S
16
Energy kJ
277
184
527
520
474
456
371
366
366
361
351
308
308
377
377
453
447
447
447
447
355
350
612
964
Swell 2
Height (m)
Direction
Period (s)
0.5
SSE
8
0.6
SSW
16
0.5
SSE
8
0.4
SSE
8
0.4
SSE
8
0.4
SSE
8
0.4
SSE
8
0.3
SSE
7
0.1
SE
10
0.3
SSE
9
0.1
SE
9
0.5
SSE
5
0.5
SSE
5
0.1
SE
8
0.3
SSE
8
0.4
E
4
0.3
E
4
0.4
SE
7
0.4
S
18
0.6
S
18
0.8
S
17
0.9
S
16
0.9
S
12
0.4
SE
7
Energy kJ
33
203
32
22
25
21
25
10
4
15
3
14
15
2
11
4
2
19
99
219
358
422
251
12
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
18
0.5
SSE
8
0.1
SE
9
0.1
SE
9
0.1
W
8
0.1
SE
9
0.4
W
8
0.1
SE
8
0.2
SSE
10
0.1
W
9
0.1
S
10
0.1
SE
8
0.1
SE
8
0.1
W
8
0.1
W
8
0.3
SSE
7
0.3
SSE
7
0.2
SSW
18
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.6
SSW
16
0.3
NW
5
Energy kJ
120
33
3
3
1
3
18
3
9
2
2
3
3
1
1
11
11
31
14
13
12
12
173
4
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSE
7
0.5
SSE
6
0.6
ESE
5
0.5
E
4
0.6
ENE
4
0.2
N
5
Energy kJ
20
20
18
18
6
9
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
3
3
2
2
3
2
2
2
2
2
3
2
2
2
2
3
3
3
3
4
3
Distance (km)
0
0
0
6
6
0
0
6
0
0
0
0
0
10
0
0
0
0
0
0
0
0
0
2
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
3
3
3
4
4
4
3
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
9
5
9
8
8
9
9
9
9
9
7
6
7
6
8
9
9
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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