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Surf Forecasts:
Telescopes surfForecast / Mentawi Islands / Indonesia
48hr Weather and Surf, issued 6 am Saturday 23 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 3PM is: 1.2m 14s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a South direction, 0.5m 8s secondary swell from a Northwest direction (forecast issued at 06:00am May 23). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3.5ft (1.1m) | 14s |
| Afternoon (23 May) | 4ft (1.2m) | 14s |
| Evening (23 May) | 3.5ft (1.1m) | 14s |
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 Mon night. Warm (max 29°C on Sat morning, min 27°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SSW 15 | SSW 15 | SW 12 | SSW 16 | SSW 16 | SW 16 | SW 17 | |
631 | 478 | 424 | 431 | 573 | 523 | 437 | 418 | 368 | 362 | 299 | 299 | 299 | 249 | 234 | 147 | 144 | 146 | 148 | 149 | 220 | 318 | 602 | 640 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | |
High Tide | 11:27AM1.01m | 00:38AM0.77m | 12:37PM0.92m | 1:50AM0.84m | 1:48PM0.85m | |||||||||||||||||||
Low Tide | 4:27AM0.30m | 5:57PM0.23m | 5:43AM0.39m | 6:58PM0.26m | 7:21AM0.43m | 7:55PM0.27m | ||||||||||||||||||
 |  | | |  | | | | | | |  | |  | | | | | | | | |  | | |
 | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | 6:18 |
 | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | 6:19 |
2 | 1 | 2 | 1 | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 2 | — | 1 | 1 | — | — | 2 | 1 | — | 2 | |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
31 | 30 | 31 | 32 | 31 | 32 | 32 | 29 | 29 | 29 | 28 | 30 | 29 | 29 | 29 | 29 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | W 8 | W 7 | SW 16 | SW 17 |
 kJ | 631 | 478 | 424 | 431 | 573 | 523 | 437 | 418 | 368 | 362 | 299 | 299 | 299 | 249 | 234 | 147 | 144 | 114 | 114 | 149 | 55 | 68 | 602 | 640 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | NW 7 | S 8 | WNW 8 | S 8 | S 8 | W 8 | W 8 | W 8 | W 6 | W 7 | WNW 7 | W 6 | WNW 8 | SW 14 | SSW 15 | W 9 | W 8 | SW 12 | SSW 16 | W 7 | W 7 |
| kJ | 35 | 35 | 19 | 27 | 21 | 20 | 20 | 11 | 30 | 32 | 32 | 20 | 23 | 15 | 13 | 21 | 74 | 146 | 54 | 51 | 114 | 318 | 68 | 68 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | W 9 | WNW 7 | S 8 | S 12 | S 8 | WNW 8 | WNW 8 | SE 8 | S 11 | S 11 | S 7 | S 9 | S 9 | S 9 | SW 14 | S 8 | S 9 | SSW 15 | S 9 | SSW 16 | SW 12 | SSE 9 | SW 11 |
| kJ | 20 | 2 | 18 | 21 | 3 | 21 | 12 | 12 | 2 | 9 | 2 | 10 | 14 | 14 | 13 | 73 | 12 | 14 | 148 | 26 | 220 | 159 | 26 | 58 |
Wind waves Height (m) Direction Period (s) | — | NW 7 | NNW 3 | — | NW 8 | N 4 | NW 4 | NW 4 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | N 4 | NNW 4 | NW 4 | NW 4 | NNW 4 | NNW 4 | NNW 3 | NNW 4 | N 4 | NNW 4 |
| kJ | — | 26 | 3 | — | 28 | 7 | 17 | 15 | 5 | 4 | 4 | 16 | 23 | 18 | 12 | 7 | 15 | 13 | 4 | 4 | 4 | 4 | 2 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 31 | 31 | 40 | 40 | 31 | 31 | 31 | 31 | 40 | 40 | 31 | 31 | 40 | 40 | 40 | 31 | 29 | 31 | 31 | 31 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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