4 Bobs surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Tuesday 24 Feb 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
29.4° C
(Which is normal for this time of year)

How big are the waves at 4 Bobs today?

The current surf forecast for 4 Bobs at 7PM is: 1.0m 16s primary swell from a South direction and 0.9m 12s secondary swell from a South-southwest direction, 0.8m 6s secondary swell from a West direction (forecast issued at 12:00pm February 24). The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (24 Feb)3ft (0.9m)17s
Afternoon (24 Feb)3ft (0.9m)16s
Evening (24 Feb)3.5ft (1.0m)16s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
3
3
2
2
2
3
3
3
3
3
3
1
2
2
3
3
3
3
3
2
2
2
1
2
Swell
Height Map
Wave Height (m) & direction (?)
0.9
SSW
0.9
SSW
0.9
SSW
1
S
1
S
0.9
SSW
0.9
SW
1.2
SSW
1.5
SSW
1.5
SSW
1.4
SSW
1.4
SSW
1.4
SSW
1.3
SSW
1.3
SSW
1.2
SSW
1.3
SSW
1.1
SSW
1.1
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.3
SSW
1.2
SSW
Period(s) (?)171616161615161415151414141414141413131615141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)505448437529516370367631936924789778756659649561622434440796669697697549
Wind
(km/h)
15
N
15
N
20
NW
15
NW
20
WNW
15
NW
10
NW
15
NW
10
NNW
10
WNW
15
WNW
15
W
15
WNW
15
W
15
NNW
15
N
15
N
20
NNW
25
N
20
NNW
20
NNW
20
NNW
25
NNW
25
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
crosscross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
off
High Tide
/ height (m)
10:44PM
0.68
12:02PM
1.02
12:06AM
0.56
1:38PM
0.98
2:33AM
0.53
Low Tide
/ height (m)
5:18PM
0.28
4:49AM
0.16
6:38PM
0.35
5:47AM
0.25
8:49PM
0.36
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Sunrise-------6:31-------6:31-------6:31
Sunset--6:39-------6:39-------6:39-----
cloud
cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
Rain (mm)
------1--134364---------
Temp. °C272928282828272727282827272726252727262625252625
Feels °C (?)293129303031303030313029292928272928262726252625
  • 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

Latest Updates

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