Hideaways (Mentawi Islands) surfForecast / Mentawi Islands / Indonesia

information circle16 Day Weather and Surf, issued 12 pm Sunday 17 May 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Hideaways (Mentawi Islands) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hideaways (Mentawi Islands) sea temperature is
30.3° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Hideaways (Mentawi Islands) this week:

The surf forecast for Hideaways (Mentawi Islands) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 17) at 7PM. The primary swell is predicted to be 0.6m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hideaways (Mentawi Islands) in the next 16 days are 1.3m 15s and forecast to arrive on Saturday (May 23) at 1AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 10s period and expected on Sunday (May 24) at 1PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sun 17th May)2ft (0.6m) 14s
Best Surf 7AM (Thu 21st May)3.5ft (1.0m) 15s
Most Powerful 1AM (Sat 23rd May)4.5ft (1.3m) 15s

Table - best surf conditions forecast for Hideaways (Mentawi Islands) over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon night. Warm (max 29°C on Mon morning, min 27°C on Sun morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 26mm), heaviest during Fri night. Warm (max 29°C on Wed morning, min 27°C on Wed night). Wind will be generally light.

Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
0
0
1
2
2
2
1
1
2
2
2
2
3
2
3
3
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
13
1
SSW
13
0.8
S
16
1.1
S
15
0.6
SW
19
0.8
SW
18
0.7
SW
17
0.8
SW
16
1
SW
16
1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.2
SW
14
1.2
SW
14
1.1
SW
14
Wave Graph
Metric surfscale
Energy kJ
444
372
0
0
236
375
297
366
504
492
619
557
550
557
674
606
695
763
548
581
418
Wind (km/h)
5
NNE
10
E
10
ESE
10
ESE
10
SSE
10
S
0
ESE
5
N
10
NNW
5
NNE
5
NNW
0
WNW
5
SE
0
ESE
5
N
5
E
0
SE
0
SE
5
NNW
15
N
20
NW
cross
cross-off
off
off
cross-off
cross-off
glassy
glassy
cross-on
cross
glassy
glassy
off
glassy
glassy
cross-off
glassy
glassy
glassy
cross-on
on
High Tide
6:39PM0.83m
6:58AM1.38m
7:26PM0.80m
7:44AM1.36m
8:14PM0.77m
8:33AM1.30m
9:07PM0.74m
9:25AM1.22m
10:07PM0.71m
10:22AM1.11m
11:18PM0.72m
11:25AM1.00m
00:36AM0.75m
Low Tide
00:13AM-0.01m
1:33PM-0.04m
00:57AM-0.01m
2:21PM-0.01m
1:42AM0.03m
3:10PM0.04m
2:30AM0.10m
4:02PM0.11m
3:24AM0.19m
4:57PM0.17m
4:25AM0.30m
5:57PM0.22m
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:20
6:20
6:20
6:20
6:20
9
2
2
3
5
2
2
1
2
11
2
3
Temp °C
28
28
28
29
29
29
28
29
28
29
29
28
28
29
28
28
28
28
28
28
27
32
32
32
33
33
33
33
33
32
33
34
33
32
34
33
32
33
33
32
29
28
Swell 1
Height (m)
Direction
Period (s)
1.1
SSW
13
1
SSW
13
0.9
S
13
1.1
S
15
1.5
S
15
1.4
S
14
1.4
S
13
1.4
S
13
1
SW
16
1.1
S
12
1.1
SW
16
1.1
SW
15
1.1
SW
15
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.3
SW
15
1.3
SW
15
1.2
SW
14
1.2
SW
14
1.1
SW
14
Energy kJ
444
372
272
527
971
768
663
643
504
336
619
557
550
557
674
606
695
763
548
581
418
Swell 2
Height (m)
Direction
Period (s)
0.8
W
9
0.8
W
9
0.8
S
16
0.8
S
12
0.6
W
8
0.8
SW
18
0.7
SW
17
0.8
SW
16
0.9
S
9
1
SW
16
1.1
S
12
1
S
11
0.8
S
9
0.9
S
10
0.8
S
10
0.7
S
8
0.7
S
9
0.6
S
8
0.6
S
8
0.6
S
8
0.5
S
8
Energy kJ
96
101
333
172
51
375
297
366
137
492
330
224
101
151
115
66
78
52
47
45
31
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
15
0.4
SW
15
0.7
W
9
0.6
W
9
0.6
SW
19
0.5
W
8
0.4
WNW
8
0.4
WNW
8
0.8
S
12
0.3
WNW
8
0.3
WNW
7
0.3
WNW
7
0.6
S
11
0.2
WNW
7
0.2
WNW
7
0.3
SSE
9
0.2
WNW
8
0.3
WNW
9
0.2
WNW
9
0.1
S
12
0.1
W
14
Energy kJ
75
75
78
55
236
34
22
22
187
11
11
10
82
5
5
16
6
16
8
3
4
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
8
0.4
NW
9
0.6
NW
8
1.2
WNW
8
Energy kJ
26
26
55
197
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
3
1
2
2
2
3
3
2
2
2
2
3
2
3
3
2
3
3
Distance (km)
6
0
6
6
0
0
0
0
6
6
0
0
0
0
0
0
0
0
0
6
6
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
3
3
3
4
3
4
3
3
3
3
3
3
3
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
3
3
4
3
3
4
Header Global
Rating
(10 max)
4
6
4
4
4
5
4
5
4
5
6
5
5
9
5
4
5
5
4
4
4
  • Map Icons:
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  • 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 Hideaways (Mentawi Islands) Surf forecast

The above surf forecast table for Hideaways (Mentawi Islands) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hideaways (Mentawi Islands) can be found by selecting the local surf guide option on the grey menu. Our Hideaways (Mentawi Islands) 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 (Hideaways (Mentawi Islands)) 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 Hideaways (Mentawi Islands) 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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