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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Tuesday 21 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
29.7° 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 6AM is: 1.0m 14s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am April 21). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 3.5ft (1.1m) | 14s |
| Afternoon (21 Apr) | 3ft (0.9m) | 13s |
| Evening (21 Apr) | 3.5ft (1.0m) | 12s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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) (?) | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 12 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 372 | 431 | 378 | 352 | 408 | 236 | 290 | 339 | 271 | 323 | 339 | 522 | 465 | 639 | 899 | 1555 | 1347 | 1496 | 1477 | 1440 | 1315 | 1332 | 1469 | 1568 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross | cross | cross- on | cross- on | cross- on | cross- on | glass | cross | cross | cross | cross- on | cross- on | on | on | glass | glass | glass | glass | on | on | glass |
High Tide / height (m) | 8:05PM 0.64 | 8:26AM 1.09 | 8:50PM 0.57 | 9:15AM 1.02 | 9:44PM 0.51 | 10:11AM 0.93 | ||||||||||||||||||
Low Tide / height (m) | 1:36AM 0.02 | 3:12PM 0.05 | 2:16AM 0.07 | 4:08PM 0.11 | 3:00AM 0.15 | 5:17PM 0.18 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - |
 | | |  | |  | | | | | | | | | |  | | | | | | |  |  | |
Rain (mm) | 2 | 4 | 3 | - | - | 4 | 2 | 4 | 7 | 7 | 3 | 1 | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 27 | 27 | 27 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 |
| Feels °C (?) | 31 | 31 | 31 | 31 | 31 | 29 | 31 | 29 | 30 | 30 | 29 | 29 | 31 | 33 | 33 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 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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