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Surf Forecasts:
Telescopes surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 pm Monday 25 May 2026 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
30.3° C
(Which is slightly warmer than usual)How big are the waves at Telescopes today?
The current surf forecast for Telescopes at 12AM is: 1.1m 16s primary swell from a Southwest direction and 0.5m 9s secondary swell from a West direction (forecast issued at 06:00pm May 25). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | - | - |
| Afternoon (26 May) | 2.5ft (0.7m) | 16s |
| Evening (26 May) | 3.5ft (1.0m) | 16s |
Table - waves today at Telescopes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 28°C on Mon afternoon, min 27°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SW 16 | SW 17 | SSW 17 | SW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | |
217 | 318 | 602 | 640 | 780 | 815 | 864 | 843 | 1018 | 1005 | 980 | 905 | 869 | 857 | 752 | 742 | 731 | 817 | 1863 | 1970 | 1832 | 1765 | 1904 | 1880 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | glassy | on | glassy | glassy | glassy | cross-on | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | |
High Tide | 1:48PM0.85m | 2:51AM0.92m | 2:53PM0.80m | 3:41AM1.00m | 3:50PM0.77m | 4:24AM1.07m | ||||||||||||||||||
Low Tide | 7:55PM0.27m | 9:00AM0.41m | 8:45PM0.26m | 10:10AM0.35m | 9:27PM0.25m | 10:58AM0.28m | ||||||||||||||||||
 |  |  | | |  |  | | |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | 6:19 |
— | — | — | — | — | — | 2 | — | — | 1 | 5 | 6 | 2 | — | — | — | — | 1 | — | 3 | 1 | — | — | — | |
Temp °C | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 |
31 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 31 | 33 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SSW 16 | SW 16 | SW 17 | SSW 17 | SW 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
 kJ | 114 | 318 | 602 | 640 | 780 | 815 | 864 | 843 | 1018 | 1005 | 980 | 905 | 869 | 857 | 752 | 742 | 731 | 573 | 1863 | 1970 | 1832 | 1765 | 1904 | 1880 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 12 | W 9 | W 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSE 8 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 217 | 157 | 39 | 39 | 25 | 41 | 40 | 27 | 27 | 22 | 22 | 22 | 24 | 154 | 332 | 446 | 572 | 817 | 13 | 13 | 13 | 13 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | SSE 9 | SW 11 | SW 11 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | WNW 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | WNW 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 12 |
| kJ | 38 | 39 | 26 | 58 | 58 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 23 | 23 | 22 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 11 | 11 | 11 | 29 | 29 | 29 | 29 | 29 | 0 | 11 | 0 | 0 | 0 | 11 | 29 | 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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