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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Sunday 14 Sep 2025 WIB
How big are the waves at Rags Left today?
The current surf forecast for Rags Left at 4AM is: 1.5m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a West direction (forecast issued at 12:00am September 14). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 5ft (1.5m) | 14s |
| Afternoon (14 Sep) | 5ft (1.5m) | 14s |
| Evening (14 Sep) | 4.5ft (1.4m) | 14s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 979 | 953 | 940 | 928 | 915 | 915 | 810 | 721 | 711 | 731 | 763 | 773 | 742 | 701 | 691 | 681 | 671 | 617 | 548 | 556 | 581 | 619 | 1375 | 1493 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | cross- off | glass | cross- on | on | cross- on | cross- off | cross- off | cross- on | cross- on | on | on | glass | glass | glass | glass | glass | glass | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:00PM 0.95 | 10:06AM 0.52 | 11:01PM 0.87 | 11:15AM 0.43 | 12:22AM 0.81 | 1:22PM 0.39 | ||||||||||||||||||
Low Tide / height (m) | 4:41AM 0.20 | 3:40PM 0.13 | 6:09AM 0.26 | 4:29PM 0.21 | 8:25AM 0.27 | 5:55PM 0.28 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - |
 | | |  | | | | | | |  | | | | | | |  | |  | | | | | |
Rain (mm) | 1 | 2 | 5 | 2 | 2 | 2 | 4 | 3 | 3 | 2 | - | 2 | 2 | 3 | 2 | 3 | 1 | - | 2 | - | 1 | 4 | 1 | 2 |
| Temp. °C | 26 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 30 | 26 | 28 | 28 | 29 | 30 | 29 | 28 | 29 | 27 | 28 | 30 | 31 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 31 | 30 | 30 | 30 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Mentawi Islands
Continuing clean conditions at Rags Left (calm at Minangkabau Airport 248 km from Rags Left). 1.4m 15s groundswell from the SW with a 0.9m 7s swell from the W and a 0.7m 10s swell from the SSE. 3 swells combining to make bigger set waves.
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