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Surf Forecasts:
Telescopes surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 am Friday 19 Sep 2025 WIB
How big are the waves at Telescopes today?
The current surf forecast for Telescopes at 9AM is: 1.2m 12s primary swell from a South direction and 0.8m 15s secondary swell from a South-southwest direction (forecast issued at 06:00am September 19). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4ft (1.2m) | 12s |
| Afternoon (19 Sep) | 4ft (1.2m) | 13s |
| Evening (19 Sep) | 4ft (1.2m) | 15s |
Table - waves today at Telescopes. (Swell directed towards the surf break)
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 13 | 13 | 17 | 15 | 17 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 468 | 409 | 416 | 490 | 498 | 725 | 636 | 675 | 879 | 789 | 943 | 911 | 762 | 700 | 683 | 904 | 580 | 674 | 917 | 784 | 1152 | 1007 | 994 | 951 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | on | on | glass | glass | cross- on | cross | cross- on | glass | on | on | cross- on | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:38AM 1.05 | 5:15PM 0.84 | 5:22AM 1.09 | 5:51PM 0.96 | 5:59AM 1.11 | 6:24PM 1.05 | ||||||||||||||||||
Low Tide / height (m) | 11:22AM 0.18 | 10:58PM 0.25 | 11:47AM 0.14 | 11:40PM 0.19 | 12:09PM 0.11 | 12:16AM 0.14 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:17 | - | - | - |
 |  | | | |  | |  | |  |  | | |  | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | 1 | 4 | 3 | - | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 31 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 31 | 31 | 30 | 32 | 31 | 32 | 32 | 31 | 28 | 29 | 29 | 29 | 31 | 30 | 31 | 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)
Recent Eyeball Surf Reports for Mentawi Islands
Continuing clean conditions at Telescopes (calm at MiaPadang 161 km from Telescopes). 0.7m 9s swell from the S with a 0.6m 12s groundswell from the SSW and a 0.3m 15s groundswell from the SW. 3 swells combining to make bigger set waves.
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