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Surf Forecasts:
Beng Beng surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Monday 18 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
30.2° C
(Which is normal for this time of year)How big are the waves at Beng Beng today?
The current surf forecast for Beng Beng at 5PM is: 1.1m 15s primary swell from a South direction and 0.5m 8s secondary swell from a South direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 3.5ft (1.1m) | 15s |
| Afternoon (18 May) | 4ft (1.2m) | 15s |
| Evening (18 May) | 4ft (1.2m) | 14s |
Table - waves today at Beng Beng. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Warm (max 29°C on Mon morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSE 12 | SSE 11 | SSW 15 | SSW 15 | SSW 15 | |
551 | 662 | 574 | 503 | 569 | 569 | 569 | 537 | 506 | 498 | 490 | 212 | 156 | 146 | 141 | 190 | 175 | 169 | 166 | 224 | 187 | 150 | 148 | 146 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross-on | glassy | glassy | glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | off | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 7:26PM0.80m | 7:44AM1.36m | 8:14PM0.77m | 8:33AM1.30m | 9:07PM0.74m | |||||||||||||||||||
Low Tide | 1:33PM-0.04m | 00:57AM-0.01m | 2:21PM-0.01m | 1:42AM0.03m | 3:10PM0.04m | 2:30AM0.10m | ||||||||||||||||||
 |  | |  |  | | | | |  | | |  | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | 6:20 |
1 | — | — | 1 | — | 2 | 6 | 2 | — | — | 1 | 1 | — | 2 | — | — | — | — | — | — | — | 2 | — | — | |
Temp °C | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 27 |
31 | 32 | 32 | 33 | 32 | 33 | 32 | 32 | 34 | 33 | 34 | 32 | 33 | 32 | 32 | 32 | 34 | 33 | 34 | 32 | 33 | 32 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 12 | SSE 11 | SSE 11 | SSE 9 | SSE 9 |
 kJ | 551 | 662 | 574 | 503 | 569 | 569 | 569 | 537 | 506 | 498 | 490 | 120 | 147 | 115 | 106 | 103 | 80 | 80 | 80 | 224 | 187 | 119 | 82 | 88 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | S 8 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 16 | SSW 15 | S 8 | SSW 15 | SSW 15 |
| kJ | 24 | 22 | 22 | 33 | 50 | 80 | 111 | 79 | 79 | 69 | 66 | 212 | 156 | 146 | 141 | 141 | 139 | 139 | 101 | 166 | 152 | 50 | 148 | 146 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SW 20 | SW 19 | SSW 19 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | SSW 20 | SW 16 | SW 16 | SW 16 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | W 7 | W 7 | SSW 15 | S 11 | S 11 |
| kJ | 47 | 60 | 59 | 37 | 35 | 34 | 34 | 34 | 22 | 22 | 38 | 125 | 129 | 130 | 138 | 190 | 175 | 169 | 166 | 10 | 4 | 150 | 63 | 39 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 114 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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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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.
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