4 Bobs surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Tuesday 02 Jun 2026 WIB
Forecast update in hr  min  s Forecast update imminent
4 Bobs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 4 Bobs sea temperature is
30.5° C
(Which is slightly warmer than usual)

How big are the waves at 4 Bobs today (02 Jun):

  • Morning surf: Morning surf (02 Jun, local time) - 4.5ft (1.4m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Jun, local time) - 4.5ft (1.4m), 14s period with SSW swell.
  • Evening surf: Evening surf (02 Jun, local time) - 5ft (1.5m), 13s period with SSW swell.

The current surf forecast for 4 Bobs at 6PM is: 1.4m 13s primary swell from a South-southwest direction and 0.8m 18s secondary swell from a South-southwest direction (forecast issued at 12:00pm June 02). The wind direction is predicted to be glassy and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (02 Jun)4.5ft (1.4m)14s
Afternoon (02 Jun)4.5ft (1.4m)14s
Evening (02 Jun)5ft (1.5m)13s

Table - waves today at 4 Bobs. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Wind will be generally light.

Tue
2
Wednesday
3
Thursday
4
Fri
5
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
3
3
3
3
4
4
3
4
4
4
4
4
4
3
3
3
3
3
3
2
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)
1.3
SSW
14
1.3
SSW
14
1.4
SSW
13
1.4
SSW
13
1.5
SSW
13
1.6
SSW
13
1
SSW
16
1.4
SSW
16
1.2
SSW
15
1.1
SSW
15
1.8
SSW
14
1.7
SSW
14
1.8
SSW
14
1.7
SSW
14
1.4
SSW
13
1.5
SSW
14
1.4
SSW
13
1.4
SSW
13
1.4
SSW
13
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
712
702
700
690
781
892
487
991
679
537
1321
1111
1224
1080
642
790
683
613
686
677
677
686
776
1184
Wind (km/h)
5
ESE
5
E
5
ESE
0
WNW
0
N
5
NNW
5
WNW
5
NNW
5
NNE
5
ENE
5
NNE
5
NNW
5
NNW
5
W
5
W
0
SE
5
ENE
5
E
10
ESE
5
ESE
5
SE
5
SE
10
ESE
10
ESE
cross-on
cross
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross
glassy
glassy
glassy
cross-on
cross-on
High Tide
7:50PM0.70m
7:57AM1.13m
8:26PM0.69m
8:30AM1.10m
9:02PM0.68m
Low Tide
1:46PM0.11m
1:04AM0.14m
2:21PM0.13m
1:41AM0.17m
2:58PM0.15m
2:20AM0.21m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:21
6:21
1
Temp °C
28
28
28
28
28
27
27
27
28
28
28
28
28
27
27
27
28
28
28
28
28
28
28
28
32
32
32
33
33
31
31
32
32
32
32
32
33
31
32
32
33
32
31
32
32
32
32
32
Swell 1
Height (m)
Direction
Period (s)
1.3
SSW
14
1.3
SSW
14
1.4
SSW
13
1.4
SSW
13
1.5
SSW
13
1.6
SSW
13
1.1
SSW
11
1.4
SSW
16
1.5
SSW
11
1.4
SSW
11
1.8
SSW
14
1.7
SSW
14
1.8
SSW
14
1.7
SSW
14
1.4
SSW
13
1.5
SSW
14
1.4
SSW
13
1.4
SSW
13
1.4
SSW
13
1.3
SSW
13
1.2
SSW
13
1.1
SW
16
1.2
SW
16
1.5
SSW
16
Energy kJ
712
702
700
690
781
892
292
991
521
447
1321
1111
1224
1080
642
790
683
613
604
522
461
686
776
1184
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
8
0.6
SSW
8
0.7
SSW
18
0.8
SSW
18
0.8
SSW
17
0.7
SSW
16
1.1
SSW
13
1.1
SSW
10
1.2
SSW
15
1.1
SSW
15
0.3
SSE
18
0.8
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
1
SW
17
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SSW
13
1
SSW
12
0.8
SSE
12
Energy kJ
68
50
326
348
336
276
378
270
679
537
60
388
528
528
528
534
460
587
686
677
677
390
292
189
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
19
0.5
SSW
18
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.4
SW
20
1
SSW
16
0.6
SW
20
0.6
SW
20
0.5
SW
20
0.2
WNW
7
0.4
SSE
16
0.4
SSE
16
0.4
SSE
16
0.8
S
13
0.8
S
14
0.7
S
13
0.7
S
14
0.6
S
13
0.6
S
13
0.7
S
13
0.8
S
13
0.8
SSE
13
0.3
SSW
22
Energy kJ
143
182
5
5
5
134
487
239
239
186
5
90
87
84
229
232
173
184
130
125
168
219
222
91
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
3
4
4
3
4
4
4
4
4
4
3
4
4
3
3
3
4
4
Distance (km)
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
2
2
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 4 Bobs surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest