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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Monday 20 Apr 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
29.8° 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 8AM is: 0.7m 16s primary swell from a Southwest direction and 0.7m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am April 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 2.5ft (0.7m) | 16s |
| Afternoon (20 Apr) | 2.5ft (0.8m) | 15s |
| Evening (20 Apr) | 3ft (0.9m) | 15s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 19 | 19 | 18 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 234 | 264 | 330 | 261 | 245 | 279 | 275 | 272 | 372 | 431 | 378 | 352 | 408 | 236 | 290 | 339 | 271 | 323 | 339 | 627 | 465 | 639 | 899 | 1555 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | glass | on | cross- on | glass | glass | glass | glass | glass | glass | on | on | on | on | cross- on | cross | off | cross- off | cross | cross- on | on |
High Tide / height (m) | 7:22PM 0.70 | 7:41AM 1.13 | 8:05PM 0.64 | 8:26AM 1.09 | 8:50PM 0.57 | 9:15AM 1.02 | ||||||||||||||||||
Low Tide / height (m) | 12:59AM 0.00 | 2:22PM -0.00 | 1:36AM 0.02 | 3:12PM 0.05 | 2:16AM 0.07 | 4:08PM 0.11 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:17 | - |
 | |  |  |  |  | |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | 1 | - | 1 | - | - | 2 | 2 | - | - | - | 2 | - | 2 | 3 | 1 | 1 | - | - | - | - |
| Temp. °C | 27 | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 29 | 29 | 28 |
| Feels °C (?) | 30 | 31 | 30 | 30 | 33 | 33 | 33 | 32 | 33 | 32 | 32 | 32 | 33 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 33 | 33 | 32 |
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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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