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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Saturday 16 May 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
30.3° C
(Which is slightly warmer than usual)How big are the waves at Rags Left today?
The current surf forecast for Rags Left at 8AM is: 1.5m 14s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a West direction (forecast issued at 12:00am May 16). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 4.5ft (1.4m) | 14s |
| Afternoon (16 May) | 4.5ft (1.3m) | 13s |
| Evening (16 May) | 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
Short Range ForecastHeavy rain (total 50mm), heaviest during Fri night. Warm (max 30°C on Mon morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | S 13 | S 13 | S 16 | S 16 | S 17 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | |
961 | 841 | 829 | 722 | 711 | 530 | 530 | 288 | 365 | 361 | 424 | 485 | 451 | 355 | 350 | 333 | 755 | 371 | 635 | 894 | 1051 | 868 | 855 | 881 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-off | off | off | glassy | cross-on | glassy | glassy | |
High Tide | 5:12AM1.07m | 5:36PM0.66m | 5:56AM1.13m | 6:24PM0.63m | 6:41AM1.16m | 7:11PM0.61m | ||||||||||||||||||
Low Tide | 10:30PM0.07m | 11:53AM0.03m | 11:11PM0.04m | 12:42PM-0.02m | 11:53PM0.02m | 1:30PM-0.03m | ||||||||||||||||||
 | |  | |  | |  | | | | | |  |  |  |  | | |  | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
7 | 10 | 9 | 6 | 1 | 1 | 1 | 1 | 3 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 29 | 30 | 29 | 28 | 27 |
29 | 29 | 28 | 28 | 29 | 29 | 30 | 28 | 29 | 28 | 30 | 31 | 30 | 30 | 31 | 31 | 32 | 30 | 30 | 33 | 35 | 33 | 33 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WNW 9 | WNW 9 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | S 13 | S 13 | SSW 13 | S 16 | WNW 9 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 |
 kJ | 961 | 841 | 829 | 722 | 711 | 530 | 530 | 203 | 199 | 361 | 424 | 485 | 451 | 355 | 350 | 232 | 755 | 106 | 635 | 894 | 1051 | 868 | 855 | 881 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | SSW 12 | SSW 12 | WNW 9 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | S 15 | S 12 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 |
| kJ | 71 | 71 | 74 | 78 | 78 | 203 | 203 | 288 | 365 | 172 | 101 | 134 | 96 | 129 | 106 | 106 | 108 | 267 | 221 | 82 | 80 | 59 | 57 | 55 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SSE 7 | SSE 7 | SSE 7 | SW 16 | SW 16 | SW 16 | SSW 15 | S 15 | S 15 | WNW 6 | SW 14 | WNW 5 | SW 14 | SW 14 | S 16 | SW 14 | S 17 | WNW 9 | SSE 8 | SW 19 | SW 19 | SW 19 | SW 18 |
| kJ | 12 | 5 | 4 | 4 | 40 | 155 | 90 | 234 | 218 | 161 | 20 | 102 | 10 | 167 | 167 | 333 | 128 | 371 | 82 | 36 | 236 | 133 | 130 | 199 |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | NNW 6 | N 6 | N 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — | SE 8 | — | — | — | — |
| kJ | 76 | 115 | 135 | 171 | 117 | 41 | 21 | 8 | — | — | — | — | — | — | — | — | — | — | — | 51 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 163 | 75 | 75 | 75 | 75 | 75 | 9 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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