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Surf Forecasts:
Telescopes surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 am Thursday 30 Apr 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
30.4° C
(Which is slightly warmer than usual)How big are the waves at Telescopes today?
The current surf forecast for Telescopes at 3PM is: 1.2m 14s primary swell from a South-southwest direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 06:00am April 30). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 4ft (1.2m) | 14s |
| Afternoon (30 Apr) | 4ft (1.2m) | 14s |
| Evening (30 Apr) | 3ft (0.9m) | 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 23mm), heaviest during Sat night. Warm (max 29°C on Fri morning, min 26°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
753 | 723 | 622 | 622 | 665 | 585 | 416 | 827 | 784 | 697 | 649 | 613 | 604 | 604 | 522 | 522 | 522 | 447 | 434 | 357 | 346 | 346 | 341 | 341 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-off | cross | glassy | cross-on | cross-on | cross-on | cross | off | cross-off | off | cross-off | cross-on | on | on | on | cross | |
High Tide | 5:34AM1.14m | 5:50PM0.90m | 6:07AM1.19m | 6:25PM0.87m | 6:38AM1.21m | 6:59PM0.84m | ||||||||||||||||||
Low Tide | 11:52AM0.17m | 11:26PM0.14m | 12:24PM0.12m | 11:54PM0.12m | 12:55PM0.09m | 00:23AM0.10m | ||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | |  |  | | | | | |  | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | 6:16 |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | 6:19 |
4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 1 | — | — | — | — | 1 | 4 | 6 | |
Temp °C | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
30 | 29 | 30 | 30 | 32 | 31 | 31 | 31 | 31 | 31 | 32 | 33 | 31 | 31 | 31 | 28 | 28 | 29 | 30 | 31 | 30 | 30 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 753 | 723 | 622 | 622 | 665 | 585 | 416 | 827 | 784 | 697 | 649 | 613 | 604 | 604 | 522 | 522 | 522 | 447 | 434 | 357 | 346 | 346 | 341 | 341 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | S 16 | SSW 13 | SW 14 | SW 15 | W 16 | W 15 | W 15 | W 15 | W 14 | S 8 | W 14 | W 14 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 159 | 159 | 134 | 100 | 206 | 257 | 222 | 74 | 33 | 5 | 5 | 4 | 4 | 4 | 31 | 4 | 4 | 51 | 35 | 32 | 29 | 32 | 31 | 43 |
Swell 3 Height (m) Direction Period (s) | W 18 | W 18 | S 18 | S 8 | — | W 16 | SW 14 | W 16 | W 16 | — | — | — | — | — | W 14 | — | W 14 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 |
| kJ | 6 | 6 | 155 | 21 | — | 5 | 206 | 5 | 5 | — | — | — | — | — | 4 | — | 4 | 25 | 25 | 53 | 51 | 82 | 81 | 80 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 8 | S 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 33 | 48 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 31 | 3 | 11 | 29 | 35 | 35 | 35 | 0 | 35 | 0 | 35 | 148 | 148 | 35 | 0 | 11 | 0 | 0 | 29 | 40 | 31 | 31 | 11 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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