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Surf Forecasts:
Rags Right surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 13 May 2026 WIBForecast update in hr min s Forecast update imminent
Rags Right surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rags Right sea temperature is
30.3° C
(Which is slightly warmer than usual)How big are the waves at Rags Right today?
The current surf forecast for Rags Right at 5AM is: 1.4m 14s primary swell from a Southwest direction and 0.5m 8s secondary swell from a South-southeast direction, 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 12:00am May 13). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.4m) | 14s |
| Afternoon (13 May) | 4.5ft (1.4m) | 14s |
| Evening (13 May) | 5ft (1.5m) | 13s |
Table - waves today at Rags Right. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 31mm), heaviest during Tue night. Warm (max 28°C on Tue night, min 26°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | |
928 | 846 | 846 | 834 | 811 | 743 | 680 | 768 | 779 | 768 | 863 | 863 | 779 | 876 | 889 | 768 | 754 | 1455 | 1288 | 1275 | 1240 | 1223 | 1083 | 1053 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | |
High Tide | 3:08AM0.74m | 2:58PM0.69m | 3:50AM0.86m | 3:55PM0.68m | 4:31AM0.97m | 4:47PM0.67m | ||||||||||||||||||
Low Tide | 9:10AM0.31m | 9:08PM0.15m | 10:11AM0.21m | 9:49PM0.11m | 11:04AM0.11m | |||||||||||||||||||
 |  |  |  |  | |  | |  | | | | | | | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
1 | 7 | 7 | 2 | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 3 | |
Temp °C | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
32 | 31 | 29 | 29 | 30 | 31 | 32 | 31 | 30 | 29 | 30 | 31 | 31 | 32 | 31 | 31 | 29 | 30 | 30 | 31 | 31 | 30 | 31 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 928 | 846 | 846 | 834 | 811 | 743 | 680 | 768 | 779 | 768 | 863 | 863 | 779 | 876 | 889 | 768 | 754 | 1455 | 1288 | 1275 | 1240 | 1223 | 1083 | 1053 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | W 8 | W 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 7 | SE 7 | WNW 8 | W 8 | S 18 | SSW 17 | SSW 16 | SSW 16 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 35 | 35 | 18 | 18 | 51 | 35 | 33 | 32 | 31 | 43 | 42 | 37 | 33 | 230 | 404 | 448 | 350 | 37 | 33 | 33 | 49 | 51 | 51 | 69 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | SSE 7 | SSE 7 | W 8 | W 8 | WNW 8 | SW 16 | SW 16 | SW 16 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 7 |
| kJ | 11 | 11 | 10 | 18 | 18 | 10 | 11 | 20 | 34 | 34 | 38 | 34 | 27 | 33 | 33 | 37 | 261 | 125 | 127 | 23 | 22 | 14 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | — | SSE 8 | SSE 8 | SSE 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 88 | 51 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 59 | 0 | 59 | 124 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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