Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Saturday 03 Jan 2026 WIBForecast update in hr min s Forecast update imminent
Rags Left surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rags Left sea temperature is
29.4° C
(Which is normal for this time of year)How big are the waves at Rags Left today?
The current surf forecast for Rags Left at 5AM is: 1.6m 8s primary swell from a West-northwest direction and 0.9m 8s secondary swell from a West-southwest direction, 0.7m 10s secondary swell from a South-southeast direction (forecast issued at 12:00am January 03). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jan) | 4.5ft (1.4m) | 8s |
| Afternoon (03 Jan) | 4.5ft (1.4m) | 8s |
| Evening (03 Jan) | 2ft (0.6m) | 16s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 17 | 16 | 16 | 16 | 15 | 15 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 516 | 470 | 311 | 236 | 224 | 253 | 230 | 212 | 214 | 206 | 196 | 179 | 231 | 267 | 246 | 240 | 287 | 300 | 383 | 386 | 555 | 653 | 942 | 822 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:44AM 0.53 | 5:58PM 1.12 | 6:35AM 0.57 | 6:47PM 1.13 | 7:22AM 0.62 | |||||||||||||||||||
Low Tide / height (m) | 12:12AM 0.03 | 11:00AM 0.08 | 12:58AM -0.01 | 11:55AM 0.06 | 1:40AM -0.01 | 12:46PM 0.07 | ||||||||||||||||||
Saturday 03 | Sunday 04 | Monday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:32 | - |
 |  |  |  |  |  | | | | |  | | |  | | | | | |  | | | | | |
Rain (mm) | 1 | 1 | - | - | 1 | - | - | - | 1 | 1 | - | - | - | - | - | - | - | 3 | 1 | 1 | - | - | - | - |
| Temp. °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 27 |
| Feels °C (?) | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 27 | 28 | 26 | 26 | 28 | 29 | 29 | 29 | 29 | 30 | 28 | 28 | 27 | 29 | 29 | 28 | 28 |
- 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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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 Rags Left 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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