Telescopes Surf Break

Lat Long: 2.05° S 99.55° E

Telescopes Surf Forecast and Surf Report

Issued: 6 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Telescopes sea temperature is
29.5°C
0.5° 

Telescopes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Telescopes surf forecast from 28 Aug 2026:

  • Best quality surf: Friday 28 Aug, 10AM (local time) - 6ft (1.8m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 1 Sep, 7AM (local time) - 7ft (2.1m), 17s period, SW swell with 2,483 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 10AM (local time) - 6ft (1.8m), 16s period with SSW swell.

Best Forecast Surf Conditions for Telescopes this week:

The surf forecast for Telescopes over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 28) at 10AM. The primary swell is predicted to be 1.8m and 16s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Telescopes in the next 16 days are 2.1m 17s and forecast to arrive on Tuesday (Sep 01) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Saturday (Aug 29) at 1AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 28th Aug)6ft (1.8m) 16s
Best Surf10AM (Fri 28th Aug)6ft (1.8m) 16s
Most Powerful 7AM (Tue 1st Sep)7ft (2.1m) 17s

Table - best surf conditions forecast for Telescopes over the next 16 days.


The Lowdown

Righto, grab ya board. We’re lookin’ at Telescopes over the next couple weeks, and let me tell ya, this reef setup is about to fire for the right crew. This is a consistent, exposed reef break that needs a solid SW swell to get going proper, and it’s got that steady SE cross-offshore breeze locked in for most of the run. The water’s sitting at 85°, which is pretty much spot on average for this time of year – no weird surprises there. Don’t even think about bringing a beginner here when it gets over 5ft, and over 8ft, it’s strictly for the experienced locals. The swell energy kicks off with a massive 1713 reading, so you know there’s plenty of grunt in the water.

Alright, let’s get into it. We kick off on Friday morning, 28 August. The swell is a healthy 6ft from the SSW direction, with a long period of 16 seconds. That’s proper groundswell, and at this reef, that’s gonna produce some lined-up, powerful walls. The wind’s a clean cross-off at 15 km/h from the SE, keeping it glassy. The combined energy reading is a strong 1713. This is top-shelf, advanced surfing, first thing Friday morning.

We roll through Friday arvo and Saturday, the swell drops a bit – down to 6ft and then 4ft – but the periods stay solid. It’s still clean, but those sessions are more for a fun paddle than a standout. By Sunday the 30th, the swell drops to only 3ft in the morning, but check this: the period jumps to 21 seconds! That’s a very long period groundswell. It’ll be super clean with light SE winds, and a combined energy of 1212. At a beach break, that long period might make it fat, but on a reef like Telescopes, it’s going to draw in those long, bowly lines – perfect for a Sunday morning cruise.

The real standout action fires up from Monday afternoon the 31st all the way through Tuesday the 1st of September. Monday afternoon sees the swell bump to 6ft from the SW, period 18 seconds, and the combined energy skyrockets to 2285 – that’s a serious amount of power. Then Tuesday morning hits with 7ft from the SW at 17 seconds, energy hitting 2583. That is some serious juice. Winds are still that lovely SE cross-off, keeping the faces clean. This is gonna be a heavy, thumping session for advanced guys only – think big, fast reef waves with plenty of push.

After that, the week settles into a very consistent groove with waves between 4ft and 6ft, all from the SW or SSW. Conditions stay clean with light cross-off winds most of the time. Thursday the 3rd and Friday the 4th see the swell size drop, but the period remains solid, and it’ll be super fun for the more competent surfers looking for a workout.

Now, for the second week, it gets interesting. Saturday the 5th has a little core of 4ft morning, then it picks up again. Sunday the 6th throws a 6ft S swell at us with moderate breeze, but it’s a bit rough. The standout in the back half is Wednesday the 9th of September. The swell is only 3ft from the SSW, but it has a period of 18 seconds, and the wind goes glass in the morning. Zero wind, total glass-off conditions. The energy reading of 774 is moderate but clean as a whistle. That would be a surreal, smooth session with those long-period lines peeling across the reef. Then Thursday the 10th brings another 4ft morning with light breezes.

Finally, we wind up on Friday the 11th and Saturday the 12th. Friday has the swell jumping to 6ft and 7ft from the SSW, but the wind goes onshore from the WNW. That’s a bit messy. However, Saturday the 12th redeems everything: 6ft from the SSW, period 15 seconds, with the wind back to a light ESE cross-off in the morning. The energy is 1774 – strong stuff. Both the morning and afternoon sessions are rated as excellent for experienced surfers. That Saturday morning is your pick for the final day of the run – serious swell, clean faces, and a reef that can handle that power.

Overall, the absolute best on offer is the Tuesday morning of the 1st of September – 7ft, strong SW swell, long period, clean wind, and maximum energy. The other real standout is the glass-off Wednesday morning of the 9th. For an experienced surfer, Telescopes is looking like a classic 16-day run. Crowds are only *sometimes* an issue here, so you’ve got a good shot at a few waves to yourself if you go early.

Rusty.

Short Range Forecast

Light rain (total 8mm), mostly falling on Sun night. Warm (max 28°C on Fri morning, min 27°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 29mm), heaviest during Mon night. Warm (max 28°C on Mon morning, min 27°C on Mon morning). Wind will be generally light.

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
3
2
2
2
2
4
4
4
3
4
4
4
3
4
3
3
4
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SSW
16
1.7
SSW
15
1.4
SSW
14
1.3
SSW
14
1.2
SSW
14
1.1
SSW
13
0.9
SSW
21
1
SSW
19
1.3
SSW
18
1.6
SSW
18
1.8
SW
18
2
SSW
18
2.1
SW
17
2.1
SW
16
1.9
SW
16
1.7
SW
16
1.6
SW
16
1.5
SW
16
1.4
SW
15
1.3
SW
14
1.2
SW
14
Wave Graph
Metric surfscale
Energy kJ
1650
1292
796
638
493
434
672
766
1009
1579
1996
2462
2425
2311
1780
1486
1333
1087
773
667
589
Wind (km/h)
15
SE
15
SSE
20
SE
20
SE
20
SSE
20
SSE
15
SE
10
S
15
SE
20
SE
15
SSE
15
SE
15
SE
15
SSE
15
SSE
15
SE
15
SSE
15
SE
10
SE
10
S
15
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
6:56PM0.95m
6:59AM1.16m
7:24PM1.04m
7:27AM1.14m
7:52PM1.10m
7:56AM1.09m
8:22PM1.14m
8:25AM1.01m
8:55PM1.15m
8:56AM0.92m
9:32PM1.13m
9:30AM0.81m
10:18PM1.09m
Low Tide
12:40PM0.08m
00:30AM0.13m
1:05PM0.04m
1:08AM0.10m
1:32PM0.02m
1:46AM0.08m
2:00PM0.01m
2:26AM0.09m
2:30PM0.01m
3:07AM0.12m
3:02PM0.04m
3:53AM0.18m
3:37PM0.09m
clear
part cloud
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:23
6:23
6:23
6:23
6:22
6:22
 mm
1
1
6
4
2
12
2
1
2
6
5
1
13
Temp °C
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
27
28
28
27
Feels °C
30
30
29
29
30
29
30
31
30
30
31
30
30
30
30
30
30
29
31
31
29
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Telescopes Surf forecast

The above surf forecast table for Telescopes provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Telescopes can be found by selecting the local surf guide option on the grey menu. Our Telescopes surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Telescopes) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Telescopes may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Mentawi Islands? If you are looking for accommodation near Telescopes, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Padang which is 148 km (92 miles) away.

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