Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Surf Forecasts:
Telescopes surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 12 pm Wednesday 10 Dec 2025 WIBForecast update in hr min s Forecast update imminent
Telescopes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Telescopes sea temperature is
29.5° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Telescopes today?
The current surf forecast for Telescopes at 4PM is: 0.9m 13s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southeast direction, 1.4m 7s secondary swell from a West direction (forecast issued at 12:00pm December 10). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 3ft (0.9m) | 14s |
| Afternoon (10 Dec) | 3ft (0.9m) | 13s |
| Evening (10 Dec) | 3ft (0.9m) | 13s |
Table - waves today at Telescopes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 272 | 264 | 261 | 257 | 257 | 261 | 272 | 288 | 280 | 308 | 261 | 313 | 304 | 199 | 196 | 196 | 234 | 193 | 181 | 175 | 153 | 153 | 150 | 144 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:26PM 1.06 | 11:27AM 0.79 | 11:20PM 0.94 | 12:35PM 0.82 | 12:22AM 0.83 | |||||||||||||||||||
Low Tide / height (m) | 3:35PM 0.26 | 4:49AM 0.18 | 4:34PM 0.36 | 5:35AM 0.24 | 5:46PM 0.44 | 6:23AM 0.27 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 |
| Sunset | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | |  |  | |  |  |  |  | | |  |  | | |  | | | | | | | | | |
Rain (mm) | 3 | 4 | 6 | 6 | 9 | 34 | 63 | 15 | 4 | 2 | 5 | 1 | - | - | - | - | - | - | 2 | 1 | 1 | 5 | 4 | 2 |
| Temp. °C | 26 | 25 | 26 | 25 | 25 | 24 | 23 | 24 | 23 | 24 | 23 | 24 | 25 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 |
| Feels °C (?) | 26 | 24 | 24 | 24 | 26 | 24 | 21 | 25 | 22 | 26 | 24 | 25 | 25 | 27 | 25 | 27 | 27 | 27 | 29 | 29 | 29 | 27 | 26 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
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 Telescopes 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.
Nearest