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Surf Forecasts:
Beng Beng surfForecast / Mentawi Islands / Indonesia
16 Day Weather and Surf, issued 6 pm Monday 11 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)Best Forecast Surf Conditions for Beng Beng this week:
The surf forecast for Beng Beng over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (May 12) at 4AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Beng Beng in the next 16 days are 1.4m 16s and forecast to arrive on Friday (May 15) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 7s period and expected on Thursday (May 14) at 10PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Tue 12th May) | 2.5ft (0.7m) 14s |
| Best Surf | 1AM (Fri 15th May) | 3.5ft (1.0m) 16s |
| Most Powerful | 7AM (Fri 15th May) | 4.5ft (1.4m) 16s |
Table - best surf conditions forecast for Beng Beng over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 41mm), heaviest during Tue night. Warm (max 29°C on Mon afternoon, min 25°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 77mm), heaviest during Sun morning. Warm (max 28°C on Thu afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSW 13 | SSW 15 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 16 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | SSE 16 | S 15 | |
133 | 125 | 277 | 527 | 456 | 366 | 351 | 377 | 447 | 447 | 513 | 791 | 682 | 561 | 440 | 345 | 255 | 401 | 257 | 206 | 538 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | cross-off | glassy | glassy | cross | cross-on | cross-on | cross-on | on | on | glassy | cross | cross-on | cross-on | |
High Tide | 2:45AM0.77m | 2:25PM0.84m | 3:30AM0.90m | 3:26PM0.85m | 4:11AM1.04m | 4:19PM0.86m | 4:50AM1.17m | 5:07PM0.86m | 5:31AM1.27m | 5:54PM0.85m | 6:14AM1.35m | 6:39PM0.83m | 6:58AM1.38m | ||||||||
Low Tide | 7:40PM0.28m | 7:55AM0.43m | 8:34PM0.23m | 9:14AM0.34m | 9:21PM0.18m | 10:16AM0.23m | 10:05PM0.12m | 11:09AM0.12m | 10:47PM0.06m | 11:58AM0.03m | 11:30PM0.02m | 12:46PM-0.02m | 00:13AM-0.01m | ||||||||
 |  |  | |  | |  | |  | | | | | | | | | | | | | |
 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:18 |
 | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | 6:20 |
— | — | 2 | 4 | 23 | 1 | — | 11 | — | — | 7 | 6 | 7 | 12 | 11 | 9 | 14 | 11 | — | 14 | 12 | |
Temp °C | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 27 | 27 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 25 |
33 | 31 | 34 | 34 | 34 | 32 | 34 | 31 | 31 | 32 | 30 | 29 | 29 | 29 | 30 | 31 | 30 | 30 | 31 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 12 | SSW 14 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 15 |
 kJ | 133 | 75 | 277 | 527 | 456 | 366 | 351 | 377 | 447 | 447 | 340 | 791 | 682 | 561 | 440 | 345 | 255 | 401 | 257 | 171 | 538 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSW 15 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 8 | SE 7 | S 18 | S 16 | SSE 8 | SE 8 | SSE 7 | SSE 7 | SSE 7 | S 16 | W 8 | SSE 8 | SSE 16 | SSW 20 |
| kJ | 25 | 125 | 33 | 22 | 21 | 13 | 11 | 14 | 19 | 99 | 513 | 7 | 10 | 5 | 5 | 5 | 78 | 1 | 22 | 206 | 38 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSE 8 | SSW 18 | SE 9 | SE 9 | SE 10 | SE 9 | W 8 | W 8 | SE 7 | SSW 16 | W 8 | SE 8 | SSE 7 | WNW 8 | SSW 16 | SSE 7 | W 8 | SSE 18 | SSE 8 | SSW 12 |
| kJ | 86 | 23 | 120 | 3 | 3 | 4 | 3 | 1 | 1 | 14 | 166 | 1 | 17 | 5 | 7 | 25 | 4 | 6 | 62 | 24 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 8 | — | WNW 8 | NNE 7 | NNE 3 | NNW 3 | WNW 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 20 | — | 7 | 20 | 4 | 2 | 7 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 114 | 2 | 0 | 2 | 2 | 2 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Beng Beng surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Beng Beng Surf forecast
The above surf forecast table for Beng Beng provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Beng Beng can be found by selecting the local surf guide option on the grey menu. Our Beng Beng surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Beng Beng) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Beng Beng may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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