Thunders surfForecast / Mentawi Islands / Indonesia

information circle48hr Weather and Surf, issued 6 pm Thursday 26 Feb 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Thunders surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thunders sea temperature is
29.2° C
(Which is normal for this time of year)

How big are the waves at Thunders today?

The current surf forecast for Thunders at 3AM is: 1.4m 14s primary swell from a South-southwest direction and 0.1m 15s secondary swell from a West direction (forecast issued at 06:00pm February 26). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (27 Feb)4ft (1.2m)14s
Afternoon (27 Feb)4ft (1.2m)13s
Evening (27 Feb)3.5ft (1.0m)13s

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


Updates in  hr  min  s Forecast update imminent
Thursday
26
Friday
27
Saturday
28
Sunday
01
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
3
2
1
1
1
3
2
1
2
2
2
1
2
2
1
1
1
2
2
2
2
2
2
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SSW
1.3
SSW
1.4
SSW
1.4
SSW
1.3
SSW
1.3
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1
SSW
1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.7
SSW
Period(s) (?)161415141414131313131313121212121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1082687811800651606482475475362362265199193233233187187184211183180193128
Wind
(km/h)
25
WNW
25
NW
25
NW
30
NW
25
NW
20
NNW
20
NNW
25
NW
20
NW
20
NW
20
NW
20
NW
15
NNW
15
NNW
15
NW
20
NW
15
NW
15
NW
15
WNW
15
WNW
15
NW
15
NW
15
NNW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
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
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
2:02AM
0.39
2:48PM
0.84
3:52AM
0.45
4:02PM
0.89
4:53AM
0.55
Low Tide
/ height (m)
9:14PM
0.27
6:48AM
0.26
10:32PM
0.20
8:52AM
0.26
11:16PM
0.13
10:16AM
0.21
Thursday
26
Friday
27
Saturday
28
Sunday
01
Sunrise-----6:26-------6:26-------6:26--
Sunset6:37-------6:37-------6:36-------
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
Rain (mm)
--121--------------1----
Temp. °C282727262626282828272726262628282727272626262728
Feels °C (?)282727252627292829282827282830292929302828282929
  • 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 Thunders 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