Rags Right surfForecast / Mentawi Islands / Indonesia

information circle12 Day Weather and Surf, issued 6 pm Tuesday 25 Nov 2025 WIB
Forecast update in hr  min  s Forecast update imminent
Rags Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rags Right sea temperature is
29.1° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Rags Right this week:

The surf forecast for Rags Right over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 28) at 10AM. The primary swell is predicted to be 1.5m and 16s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Rags Right in the next 12 days are 1.6m 16s and forecast to arrive on Friday (Nov 28) at 4PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 28th Nov)5ft (1.5m) 16s
Best Surf10AM (Fri 28th Nov)5ft (1.5m) 16s
Most Powerful 4PM (Fri 28th Nov)5ft (1.6m) 16s

Table - best surf conditions forecast for Rags Right over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 25mm), heaviest during Thu morning. Warm (max 28°C on Wed morning, min 25°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 26mm), heaviest during Sun night. Warm (max 28°C on Sat morning, min 24°C on Mon morning). Wind will be generally light.

Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
1
1
0
3
4
3
3
3
3
3
3
2
2
1
1
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1
SW
1
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
1.1
SW
1.3
SW
1.5
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.5
SW
1.4
SW
1.4
SW
1.2
SW
1.3
SSW
1.4
SW
1.6
SW
1.6
SW
Period(s) (?)131313121817171616161515141414141313161615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3523362652094605056488441129133312191124110991573166151759099312081045
Wind
(km/h)
15
WNW
15
NW
20
NW
15
W
15
NW
15
NNW
15
NW
5
WNW
5
W
10
W
10
N
5
N
5
NW
5
NNW
5
NNW
10
W
5
NW
20
N
15
NNW
10
NNW
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
oncross-
on
crosscross-
on
onglassoncrosscrosscross-
on
cross-
on
glassoncross-
on
crosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
8:46PM
0.88
9:29AM
0.50
9:25PM
0.85
10:29AM
0.52
10:11PM
0.80
11:42AM
0.56
11:10PM
0.75
12:55PM
0.64
12:23AM
0.70
1:58PM
0.74
1:42AM
0.66
2:51PM
0.85
2:55AM
0.63
Low Tide
/ height (m)
3:43AM
0.16
2:34PM
0.26
4:28AM
0.19
3:25PM
0.32
5:17AM
0.20
4:40PM
0.37
6:11AM
0.20
6:20PM
0.39
7:05AM
0.19
8:01PM
0.34
7:57AM
0.16
9:21PM
0.25
8:48AM
0.13
Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Sunrise--5:58--5:58--5:58--5:58--5:58--5:58--5:58
Sunset6:14--6:14--6:15--6:15--6:15--6:15--6:15--
part cloud
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
light rain
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
part cloud
part cloud
Rain (mm)
-12454342221-2311051--
Temp. °C272728272626272628272628272628282725242628
Feels °C (?)293029292928302932302931303031313027252931
  • 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 Rags Right Surf forecast

The above surf forecast table for Rags Right provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rags Right can be found by selecting the local surf guide option on the grey menu. Our Rags Right 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 (Rags Right) 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 Rags Right 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.

Are you planning a holiday in Mentawi Islands? If you are looking for accommodation near Rags Right, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Sungaipenuh which is 173 km (107 miles) away.

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