Bankvaults surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 am Thursday 25 Dec 2025 WIB
Forecast update in hr  min  s Forecast update imminent
Bankvaults surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bankvaults sea temperature is
29.0° C
(Which is normal for this time of year)


How big are the waves at Bankvaults today?

The current surf forecast for Bankvaults at 11AM is: 1.9m 7s primary swell from a West-southwest direction and 0.7m 10s secondary swell from a South direction, 0.6m 13s secondary swell from a Southwest direction (forecast issued at 06:00am December 25). The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (25 Dec)5.5ft (1.7m)7s
Afternoon (25 Dec)7ft (2.2m)8s
Evening (25 Dec)6.5ft (2.0m)8s

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

Updates in  hr  min  s Forecast update imminent
Thursday
25
Friday
26
Saturday
27
Sun
28
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
2
1
1
2
2
1
2
2
2
2
3
2
3
4
4
4
4
4
3
3
3
2
2
2
Swell
Height Map
Wave Height (m) & direction (?)
0.6
S
0.7
SW
1.9
WSW
2.1
WSW
2.1
W
2
W
2
W
1.9
W
2.1
W
2.1
W
1.9
W
0.9
SW
1.1
SW
1.1
SW
1.1
SW
1.4
SW
1.3
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.2
SW
Period(s) (?)171378888888818181818171616161616161515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2171783665345885485525006015974774707197907031179844940929917976871816631
Wind
(km/h)
20
WNW
25
W
25
WNW
30
WNW
30
W
30
WNW
20
W
25
WNW
30
W
30
WNW
25
WNW
25
NW
20
NW
10
NNW
10
NNE
5
NE
5
NE
5
S
10
S
10
S
10
SE
5
SSE
5
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
glassglasscross-
on
onononcross-
on
cross-
on
High Tide
/ height (m)
9:34AM
0.77
9:24PM
1.07
10:18AM
0.80
10:01PM
1.00
11:11AM
0.85
10:47PM
0.91
Low Tide
/ height (m)
3:27AM
0.11
3:03PM
0.25
4:03AM
0.13
3:52PM
0.30
4:42AM
0.15
4:51PM
0.35
Thursday
25
Friday
26
Saturday
27
Sun
28
Sunrise-6:15-------6:16-------6:16------
Sunset----6:29-------6:30-------6:30---
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
light rain
light rain
rain showers
thunderstorm
cloud
cloud
cloud
thunderstorm
Rain (mm)
68541-152452--122111---1
Temp. °C272626252626262626262525252625252525262727272727
Feels °C (?)292726252626272625252525262928292929293030313131
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bankvaults 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.


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