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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Saturday 25 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
30.0° 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 4AM is: 1.3m 12s primary swell from a South direction and 0.5m 14s secondary swell from a Southwest direction (forecast issued at 12:00am April 25). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2.5ft (0.8m) | 19s |
| Afternoon (25 Apr) | 4ft (1.2m) | 18s |
| Evening (25 Apr) | 5ft (1.6m) | 17s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Sat night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 13 | S 12 | S 12 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | |
623 | 513 | 488 | 608 | 817 | 919 | 1009 | 1815 | 1707 | 1643 | 1602 | 1540 | 1421 | 1240 | 1223 | 1075 | 1060 | 849 | 823 | 690 | 679 | 581 | 572 | 461 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | on | on | cross-on | cross-off | cross-off | cross-off | off | off | glassy | cross-on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | |
High Tide | 00:37AM0.48m | 12:42PM0.77m | 2:15AM0.56m | 2:05PM0.74m | 3:20AM0.66m | 3:13PM0.73m | ||||||||||||||||||
Low Tide | 5:25AM0.32m | 8:06PM0.22m | 7:37AM0.36m | 9:04PM0.20m | 9:17AM0.32m | 9:45PM0.18m | ||||||||||||||||||
 | |  |  | | |  |  | | |  | |  | |  | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
— | — | — | 1 | 2 | 3 | 3 | 6 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 27 | 25 | 25 | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 |
33 | 32 | 32 | 34 | 34 | 34 | 32 | 31 | 27 | 29 | 30 | 30 | 33 | 33 | 33 | 31 | 30 | 30 | 29 | 31 | 31 | 32 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
 kJ | 623 | 513 | 488 | 409 | 418 | 919 | 1009 | 1815 | 1707 | 1643 | 1602 | 1540 | 1421 | 1240 | 1223 | 1075 | 1060 | 849 | 823 | 690 | 679 | 581 | 572 | 461 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SSW 20 | SSW 19 | SSW 18 | S 12 | S 12 | SW 13 | SW 13 | SW 13 | SW 13 | — | — | — | SW 15 | — | S 20 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 |
| kJ | 74 | 103 | 298 | 608 | 817 | 411 | 411 | 44 | 44 | 44 | 44 | — | — | — | 8 | — | 8 | 29 | 27 | 56 | 96 | 215 | 195 | 251 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 20 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | — | — | — | — | — | — | — | — | — | — | W 15 | S 24 | SW 23 | SW 23 | SW 17 | SW 17 | WSW 16 |
| kJ | 150 | 132 | 130 | 127 | 68 | 46 | 46 | — | — | — | — | — | — | — | — | — | — | 4 | 11 | 21 | 21 | 46 | 11 | 26 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 9 | 75 | 9 | 0 | 23 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 23 | 53 | 6 | 0 | 53 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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