Kandui Left surfForecast / Mentawi Islands / Indonesia

information circle12 Day Weather and Surf, issued 12 pm Tuesday 17 Feb 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Kandui Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kandui Left sea temperature is
29.4° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Kandui Left this week:

The surf forecast for Kandui Left over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 18) at 1PM. The primary swell is predicted to be 0.8m and 13s period with a secondary swell of 1.0m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kandui Left in the next 12 days are 1.3m 16s and forecast to arrive on Tuesday (Feb 24) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Monday (Feb 23) at 7PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Wed 18th Feb)2.5ft (0.8m) 13s
Best Surf 7PM (Wed 18th Feb)3ft (0.9m) 12s
Most Powerful 7PM (Tue 24th Feb)4.5ft (1.3m) 16s

Table - best surf conditions forecast for Kandui Left over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 22mm), heaviest during Thu morning. Warm (max 29°C on Wed morning, min 26°C on Tue morning). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
1
1
1
0
2
1
1
0
2
0
0
0
2
2
2
0
0
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.5
S
0.7
S
0.7
S
0.7
SSW
1
SSW
1
SSW
1
SSW
1.2
SSW
1
SSW
1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SW
0.8
SSW
0.7
S
Period(s) (?)141413131918161615151414141414141414131314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)431352225219186300251259417411431534402425407384318328253219206
Wind
(km/h)
20
NNW
20
NNW
20
NNW
20
NNW
20
NW
20
NW
20
NW
10
WNW
15
WNW
10
WNW
15
W
20
WSW
15
W
15
WNW
15
NW
15
NNW
20
NW
20
NW
20
NNW
20
NNW
15
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
crosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
crosscrosscross-
off
crosscrosscross-
off
cross-
off
cross
High Tide
/ height (m)
6:46PM
1.20
7:13AM
0.95
7:17PM
1.22
7:43AM
1.03
7:47PM
1.20
8:14AM
1.10
8:17PM
1.14
8:46AM
1.15
8:49PM
1.05
9:22AM
1.16
9:22PM
0.94
10:02AM
1.14
9:59PM
0.81
Low Tide
/ height (m)
1:01AM
0.05
12:47PM
0.10
1:28AM
0.01
1:26PM
0.07
1:56AM
-0.01
2:06PM
0.06
2:25AM
-0.02
2:47PM
0.08
2:56AM
-0.00
3:31PM
0.13
3:29AM
0.03
4:20PM
0.19
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise6:31--6:31--6:31--6:31--6:31--6:31--6:31--
Sunset-6:40--6:40--6:40--6:40--6:40--6:40--6:39-
part cloud
thunderstorm
light rain
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
rain showers
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
rain showers
Rain (mm)
-11-310511-12-1--2--15
Temp. °C272827292927282927292928292827292927292928
Feels °C (?)272828313029303129323029313030313028303030
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Kandui Left Surf forecast

The above surf forecast table for Kandui Left provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kandui Left can be found by selecting the local surf guide option on the grey menu. Our Kandui Left surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kandui Left) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Kandui Left may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

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