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Surf Forecasts:
Beng Beng surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 20 May 2026 WIBForecast update in hr min s Forecast update imminent
Beng Beng surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Beng Beng sea temperature is
30.3° C
(Which is slightly warmer than usual)How big are the waves at Beng Beng today?
The current surf forecast for Beng Beng at 3AM is: 0.7m 12s primary swell from a South direction and 0.8m 9s secondary swell from a South-southeast direction (forecast issued at 12:00am May 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2ft (0.6m) | 16s |
| Afternoon (20 May) | 2ft (0.6m) | 16s |
| Evening (20 May) | 3ft (0.9m) | 11s |
Table - waves today at Beng Beng. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Fri afternoon. Warm (max 29°C on Wed morning, min 26°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 12 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSE 12 | SSE 11 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
146 | 141 | 190 | 175 | 169 | 166 | 224 | 191 | 150 | 148 | 146 | 146 | 146 | 148 | 215 | 220 | 220 | 212 | 191 | 138 | 246 | 314 | 314 | 318 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | glassy | cross-off | cross-off | on | cross-on | on | cross-on | glassy | glassy | glassy | off | glassy | glassy | glassy | glassy | glassy | cross | glassy | glassy | cross-on | on | on | |
High Tide | 8:33AM1.30m | 9:07PM0.74m | 9:25AM1.22m | 10:07PM0.71m | 10:22AM1.11m | |||||||||||||||||||
Low Tide | 1:42AM0.03m | 3:10PM0.04m | 2:30AM0.10m | 4:02PM0.11m | 3:24AM0.19m | 4:57PM0.17m | ||||||||||||||||||
 | |  | |  |  |  | | | | | | | |  | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — |
1 | 1 | — | — | — | 1 | — | 1 | 3 | 1 | 2 | — | 1 | 2 | — | — | 1 | 2 | — | 1 | 1 | 2 | 4 | 4 | |
Temp °C | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 26 |
32 | 31 | 31 | 33 | 33 | 33 | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 33 | 33 | 32 | 32 | 31 | 31 | 33 | 32 | 30 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 16 | SSW 16 | SSE 9 | SSW 15 | S 9 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
 kJ | 115 | 106 | 106 | 82 | 79 | 145 | 224 | 191 | 121 | 92 | 88 | 84 | 82 | 88 | 92 | 220 | 220 | 88 | 191 | 59 | 246 | 314 | 314 | 318 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 8 | SSW 16 | SSW 15 | S 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSE 9 | SSE 9 | SSW 16 | S 9 | SSW 14 | S 9 | S 9 | S 9 | S 9 |
| kJ | 146 | 141 | 141 | 104 | 141 | 49 | 166 | 152 | 51 | 148 | 146 | 146 | 146 | 148 | 215 | 92 | 90 | 212 | 60 | 138 | 59 | 57 | 39 | 39 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | WNW 7 | WNW 7 | SSW 15 | S 11 | S 11 | SSE 11 | SSE 11 | S 11 | S 11 | WNW 7 | WNW 7 | WNW 7 | S 12 | SSW 17 | S 12 | SSE 9 | WNW 8 | S 13 |
| kJ | 130 | 137 | 190 | 175 | 169 | 166 | 11 | 10 | 150 | 65 | 40 | 41 | 41 | 22 | 10 | 5 | 5 | 5 | 11 | 99 | 3 | 15 | 13 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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