Telescopes Surf Break

Lat Long: 2.05° S 99.55° E

Telescopes Surf Forecast and Surf Report

Issued: 12 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Telescopes sea temperature is
29.9° C
0.9° 

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


Telescopes surf forecast from 23 Jul 2026:

  • Best quality surf: Sunday 26 Jul, 1PM (local time) - 4.5ft (1.4m), 10s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Friday 24 Jul, 4AM (local time) - 6.5ft (2.0m), 10s period, SSE swell with 820 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 1PM (local time) - 4.5ft (1.4m), 10s period with SSE 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 Sunday (Jul 26) at 1PM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.7m and 14s. Another secondary swell of 0.1m and 10s is also forecast. 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 2.0m 10s and forecast to arrive on Friday (Jul 24) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Sun 26th Jul)4.5ft (1.4m) 10s
Best Surf 1PM (Sun 26th Jul)4.5ft (1.4m) 10s
Most Powerful 4AM (Fri 24th Jul)6.5ft (2.0m) 10s

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


The Lowdown

Alright, Rusty here. Let's cut through the forecast models and talk about what's actually gonna be worth paddling out for at Telescopes. This is a solid reef break, so it handles a decent swell, but we've got a bit of a mixed bag coming our way.

The set-up is a consistent, exposed SW reef at Telescopes, and the water is sitting at about 85.8°, which is a touch warmer than usual for this time of year – nothing crazy, just a nice little bonus.

We kick things off on Thursday the 23rd, but don't get too excited just yet. The swell is up around 4.9ft to 5.2ft from the SSE, but the wind is a moderate cross-offshore from the SE at 15.5 mph. It's clean, but the forecast is a bit iffy, and honestly, the wave energy is only moderate (500-661). This stretch through to Sunday morning the 26th is pretty average. The swell hangs around 4.9ft to 6.2ft, but that persistent SE wind keeps it from being anything special. The energy does pick up to a moderate 835-870 on Friday the 24th and Saturday, but the conditions are just "marginal."

Now, Sunday afternoon the 26th is where the light starts to appear. The wind drops to a light breeze from the SSE at 6.2 mph, and the swell settles to 4.6ft. It's still a cross-off, but cleaner. The wave energy is moderate (508), and the forecast says "very good."

Monday the 27th and Tuesday the 28th drop off in size, with the swell going down to 2.3ft-3.3ft. But hold on. Tuesday afternoon the 28th is a little gem. The wind goes glassy, flat calm from the SSW, and the swell period jumps to 15 seconds. That's a proper groundswell, even if it's small. The energy is moderate (370), and it's a glassy, clean sheet. This is a good one for the longboard or a fish.

Then we get a run of classic conditions. Wednesday the 29th is glassy again, with a 2.6ft SW groundswell at 14 seconds. The energy bumps up to 511, and it's "very good." Thursday the 30th and Friday the 31st mornings see the wind go light and offshore from the ESE, with the swell building to 3.3ft-3.6ft and the period stretching to a massive 17-19 seconds. The energy is getting strong (835-991). This is a real treat for a reef break like Telescopes, as that long period groundswell will line up beautifully.

But the absolute standout is Friday afternoon the 31st of July. The wind drops to glassy from the SSE, the swell is 4.3ft from the SSW with a 16-second period, and the wave energy is a strong 1360. That's a serious number for this spot. The forecast is calling for "excellent surf conditions for experienced surfers." This is the one to circle on the calendar. Saturday the 1st of August looks just as good, with glassy conditions and a 4.9ft-5.2ft SSW swell. The energy is still strong (1183-1471). The crowds are listed as "sometimes," so you might have a few others out, but it won't be a circus.

Now, after that gem, we hit a bit of a rough patch. From Sunday the 2nd of August through to Wednesday the 5th, the wind swings onshore or cross-onshore, and the swell gets a bit jumbled. The size is still there, 4.3ft to 6.6ft, and the energy is strong (987-2540), but the wind is messy. The forecast is "marginal." For a reef, onshore wind is a buzzkill. It might be worth a look if you're desperate, but it's not the pick.

The forecast picks up again on Thursday the 6th of August. The wind goes light and cross-off from the NE, and the swell is 4.6ft from the SSW. The energy is moderate (980), and it's clean. Then Thursday afternoon, it goes glassy again with a 4.9ft SSW swell. The energy is strong (1135), and the forecast is "excellent for experienced surfers." That's a good one.

The very end of the run, Friday the 7th of August, sees the wind turning onshore again, so it's a bit of a downer to finish on.

So, the best of the best? Friday the 31st of July afternoon and Saturday the 1st of August are the true standouts. Glassy, clean, strong SW groundswell, and excellent conditions for a reef break. For a smaller, more mellow session, Tuesday the 28th of July afternoon is a glassy gem.

Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 27°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 15mm), heaviest on Sun morning. Warm (max 28°C on Sun morning, min 27°C on Sun night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
1
1
2
2
2
2
2
2
3
2
1
2
2
2
2
2
2
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
SSE
10
1.6
SSE
11
2
SSE
10
1.9
SSE
10
1.9
SSE
10
1.8
SSE
10
1.6
SSE
10
1.6
SSE
10
1.5
SSE
10
1.5
SSE
10
1.4
SSE
10
1.1
SSE
10
1
SSE
9
0.9
SSE
11
0.7
SSW
16
0.7
SSW
16
0.7
SSW
15
0.8
SSW
15
0.7
SW
14
0.8
SSW
14
0.7
SSW
20
Wave Graph
Metric surfscale
Energy kJ
383
599
804
746
692
612
502
480
399
408
327
235
181
198
220
215
196
263
214
264
339
Wind (km/h)
25
SE
25
SE
25
SE
25
SE
25
SSE
25
SSE
25
SSE
25
SSE
20
SSE
20
SSE
10
SSE
10
SE
15
SSE
10
S
10
ESE
10
SE
5
SSW
5
ESE
5
ESE
5
SE
5
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
glassy
glassy
glassy
glassy
glassy
High Tide
2:07AM0.92m
2:25PM0.54m
3:13AM0.93m
3:47PM0.54m
4:12AM0.96m
4:50PM0.58m
5:02AM1.02m
5:37PM0.63m
5:44AM1.08m
6:17PM0.69m
6:22AM1.13m
6:53PM0.75m
Low Tide
6:11PM0.28m
8:54AM0.43m
7:08PM0.31m
10:47AM0.37m
8:19PM0.32m
11:29AM0.30m
9:31PM0.30m
11:57AM0.24m
10:31PM0.26m
12:23PM0.19m
11:21PM0.22m
12:49PM0.14m
00:04AM0.18m
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
6:26
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
6:28
6:29
6:29
6:29
 mm
3
4
1
1
5
1
15
3
3
4
3
2
Temp °C
29
28
27
28
28
27
27
28
28
28
28
27
27
28
27
27
28
27
27
27
27
Feels °C
30
28
27
28
29
26
27
28
29
29
30
29
29
30
30
30
32
31
31
31
30
  • 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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