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Surf Forecasts:
Beng Beng surfForecast / Mentawi Islands / Indonesia
16 Day Weather and Surf, issued 12 pm Tuesday 21 Apr 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
30.0° C
(Which is normal for this time of year)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 Wednesday (Apr 22) at 1AM. The primary swell is predicted to be 0.8m and 13s period with a secondary swell of 0.6m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Beng Beng in the next 16 days are 1.5m 16s and forecast to arrive on Sunday (Apr 26) at 1AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Tuesday (Apr 28) at 1PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 22nd Apr) | 2.5ft (0.8m) 13s |
| Best Surf | 1AM (Sun 26th Apr) | 5ft (1.5m) 16s |
| Most Powerful | 1AM (Sun 26th Apr) | 5ft (1.5m) 16s |
Table - best surf conditions forecast for Beng Beng over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 12mm), heaviest on Thu night. Warm (max 29°C on Wed morning, min 26°C on Tue morning). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sat night. Warm (max 29°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 19 | 18 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 18 | 16 | 15 | 15 | 14 | 13 | 13 | 12 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 179 | 222 | 209 | 362 | 498 | 615 | 687 | 780 | 823 | 617 | 495 | 330 | 290 | 498 | 1177 | 661 | 823 | 472 | 336 | 264 | 240 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | glass | glass | cross- on | on | glass | on | on | glass | glass | glass | cross- off | glass | glass | glass | cross- on | glass | cross- off | cross | cross- off |
High Tide / height (m) | 9:03PM 0.75 | 9:29AM 1.20 | 9:57PM 0.67 | 10:27AM 1.09 | 11:13PM 0.62 | 11:41AM 0.99 | 12:55AM 0.62 | 1:08PM 0.92 | 2:27AM 0.70 | 2:29PM 0.90 | 3:32AM 0.82 | 3:34PM 0.90 | |||||||||
Low Tide / height (m) | 3:14PM 0.05 | 2:38AM 0.06 | 4:06PM 0.13 | 3:24AM 0.16 | 5:09PM 0.22 | 4:21AM 0.27 | 6:29PM 0.28 | 5:40AM 0.37 | 8:03PM 0.29 | 7:36AM 0.42 | 9:12PM 0.27 | 9:24AM 0.38 | 9:57PM 0.23 | ||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
| Sunrise | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - |
| Sunset | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - |
 |  |  | | | | | |  |  | | | | |  | | | | | |  | |
Rain (mm) | 1 | - | - | - | 2 | - | 2 | 2 | 5 | - | 1 | 4 | - | - | 3 | - | 3 | 6 | - | 3 | 8 |
| Temp. °C | 26 | 27 | 27 | 29 | 29 | 27 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 27 |
| Feels °C (?) | 27 | 29 | 31 | 33 | 33 | 31 | 33 | 32 | 31 | 32 | 34 | 32 | 32 | 33 | 32 | 33 | 33 | 32 | 33 | 32 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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