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Surf Forecasts:
Rags Left surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Sunday 31 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 (31 May):
- Morning surf: Morning surf (31 May, local time) - 4.5ft (1.4m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 4.5ft (1.4m), 12s period with SSW swell.
- Evening surf: Evening surf (31 May, local time) - 4.5ft (1.3m), 12s period with SSW swell.
The current surf forecast for Rags Left at 5AM is: 1.5m 12s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 12:00am May 31). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 4.5ft (1.4m) | 12s |
| Afternoon (31 May) | 4.5ft (1.4m) | 12s |
| Evening (31 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Rags Left. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 15 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
647 | 636 | 598 | 598 | 589 | 508 | 500 | 454 | 446 | 402 | 398 | 496 | 576 | 561 | 586 | 929 | 929 | 752 | 774 | 712 | 634 | 690 | 781 | 878 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | glassy | glassy | glassy | glassy | glassy | cross | cross-on | glassy | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | glassy | |
High Tide | 5:51AM0.95m | 6:19PM0.53m | 6:26AM0.95m | 6:55PM0.53m | 7:01AM0.94m | 7:30PM0.52m | ||||||||||||||||||
Low Tide | 10:58PM0.15m | 12:40PM0.10m | 11:33PM0.14m | 1:13PM0.09m | 00:08AM0.13m | 1:47PM0.09m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | | | | |  | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 27 | 27 |
31 | 31 | 30 | 31 | 32 | 32 | 31 | 31 | 30 | 30 | 30 | 32 | 32 | 31 | 32 | 30 | 31 | 30 | 30 | 32 | 33 | 32 | 31 | 32 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 647 | 636 | 598 | 598 | 589 | 508 | 500 | 454 | 446 | 372 | 285 | 280 | 576 | 561 | 586 | 929 | 929 | 752 | 774 | 712 | 634 | 690 | 781 | 878 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SSW 11 | SSW 11 | SSW 11 | WNW 8 | WNW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 26 | 26 | 25 | 25 | 24 | 115 | 181 | 232 | 330 | 402 | 398 | 496 | 230 | 226 | 222 | 11 | 11 | 51 | 68 | 65 | 47 | 356 | 344 | 390 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 24 | SSW 20 | WNW 8 | SSW 19 | SSW 18 | SSW 18 | WNW 7 | WNW 7 | WNW 7 |
| kJ | 32 | 31 | 61 | 62 | 79 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 20 | 20 | 19 | 22 | 38 | 11 | 123 | 130 | 180 | 10 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 53 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 53 | 53 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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