Ekas-Inside Surf Break

Lat Long: 8.87° S 116.46° E

Ekas-Inside Surf Forecast and Surf Report

Issued: 1 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ekas-Inside sea temperature is
26.4° C
0.1° 

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


Ekas-Inside surf forecast from 11 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 2AM (local time) - 4.5ft (1.4m), 18s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 12 Aug, 8AM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,627 kJ wave energy.
  • Next surfable swell (1★+): Thursday 13 Aug, 2AM (local time) - 4.5ft (1.4m), 18s period with SSW swell.

Best Forecast Surf Conditions for Ekas-Inside this week:

The surf forecast for Ekas-Inside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 2AM. The primary swell is predicted to be 1.4m and 18s period with a secondary swell of 1.7m and 14s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Ekas-Inside in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Aug 12) at 8AM. 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 Wednesday (Aug 12) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 13th Aug)4.5ft (1.4m) 18s
Best Surf 2AM (Thu 13th Aug)4.5ft (1.4m) 18s
Most Powerful 8AM (Wed 12th Aug)8ft (2.5m) 17s

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


The Lowdown

Alright, Rusty here again, switching to feet. Let's break it down.

We've got a solid run of swell ahead at Ekas-Inside, but don't get too excited just yet. The first few days are going to be big but a bit raw, and the best windows are for the crew who know what they're doing. The water temp is right on average for this time of year at 79°, so nothing unusual there.

The action kicks off Tuesday the 11th of August. We're looking at a solid 10ft SSW groundswell, and I mean *solid*. The combined energy is a massive 5075 (very strong wave energy), but this is a reef break and it's sheltered, so it'll handle it. The wind is a cross-off from the SE at 12 mph, keeping things clean. This is serious surf though—over 8ft, so this is only for experts. The period is a very long 17 seconds, which means long, powerful lines and long waits between sets. At a reef, that's a dream scenario for the experienced surfer.

Through Wednesday the 12th and Thursday the 13th, we ease back slightly to 7ft to 8ft, still from the SSW, with a long period (14 to 17 seconds). The wind stays cross-off from the SE at 12-15 mph, so the surface stays clean. The energy is still high (between 1933 and 3823). This is still a lot of power; beginners should sit this one out.

Friday the 14th through Sunday the 16th holds fairly steady. Swell hangs around the 7ft to 8ft mark, same SSW direction, long periods. Winds are lighter, especially Sunday morning at just 9 mph, which is a nice gentle breeze. The energy dips a little (down to 1950-2271), but it's still a meaty reef break wave.

Now, the standout. Look at Monday the 17th. It drops to 5ft, but the combined energy is down to 1099 (moderate wave energy). The wind goes a bit more east-southeast at 9 mph. It's cleaner, smaller, and less intimidating. This is where the door opens for more surfers. But the real gold is on Tuesday the 18th of August. The swell direction swings to the SW, still 5ft to 6ft, but the period jumps to 16 seconds, and the energy shoots back up to 2360 (moderate to strong). The morning looks excellent for experienced surfers, with a gentle SE breeze. This is a fantastic window—clean, powerful, but not the terrifying size of the week prior.

Moving into the second week, things look promising but less certain. Wednesday the 19th through Saturday the 22nd bring a consistent 7ft to 8ft SW swell, still with long periods (16-17 seconds) and high energy (2615-3469). Winds are mostly cross-off from the SE at 12-15 mph, keeping things tidy. The best-looking morning in this stretch is Friday the 21st of August, where the wind turns offshore from the ESE at just 9 mph. This is a rare, clean, offshore window for an 8ft SW swell. It's described as "excellent for experienced surfers," and I have to agree. That's your second standout: a clean, powerful Friday morning.

From Sunday the 23rd through Monday the 24th, the swell backs off to 5ft to 6ft from the SSW, with shorter periods (13-14 seconds) and lower energy (1087-1419). The wind stays cross-off. This is the lull in the action.

Then, Tuesday the 25th of August, we see another bump. A 7ft to 8ft SSW swell rolls in with a very long 18-second period and massive energy of 3720. That's the biggest energy of the whole run. But the wind is cross-off at 15 mph, and the afternoon picks up even more strength. This is for the hardcore crew only.

So, to sum it up: the best on offer are Tuesday the 18th of August morning for a clean, powerful, manageable SW swell, and Friday the 21st of August morning for that rare offshore window on a solid SW swell. The rest of the run is consistent but testy. The crowds at Ekas-Inside can be an issue *sometimes*, so get on it early.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu morning, min 23°C on Wed night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sat morning, min 23°C on Sun night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
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
3
1
4
3
2
3
3
2
3
3
3
4
3
2
3
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)
3
SSW
19
2.5
SSW
16
1.7
SSW
14
2
SSW
16
1.4
SSW
18
2.5
SSW
17
2.5
SSW
16
2.4
SSW
16
2.2
SSW
16
2
SSW
15
1.8
SSW
15
2.2
SSW
17
2.3
SSW
17
2.2
SSW
16
2.2
SSW
16
2
SSW
16
1.8
SSW
15
1.6
SSW
14
1.5
SSW
14
1.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
6290
2924
1206
1933
1178
3377
3554
2940
2214
1644
1413
2790
2993
2445
2271
1933
1337
1057
921
669
Wind (km/h)
25
SSE
15
SE
25
SE
25
SE
15
ESE
20
SE
25
SSE
15
SE
20
SE
20
SSE
20
SE
20
SE
20
SSE
10
SE
15
SE
20
SE
10
ESE
15
SE
25
SSE
15
ESE
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
off
High Tide
10:19PM1.61m
9:29AM2.32m
10:48PM1.80m
10:19AM2.40m
11:18PM1.99m
11:02AM2.41m
11:47PM2.14m
11:42AM2.34m
00:16AM2.25m
12:19PM2.21m
00:45AM2.29m
12:53PM2.02m
1:14AM2.28m
Low Tide
3:56PM0.18m
3:28AM0.90m
4:34PM0.07m
4:20AM0.70m
5:08PM0.03m
5:04AM0.54m
5:40PM0.05m
5:46AM0.42m
6:09PM0.12m
6:25AM0.37m
6:36PM0.24m
7:03AM0.38m
7:00PM0.38m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:13
6:13
6:13
6:13
6:13
6:13
6:13
 mm
Temp °C
26
24
26
26
24
27
26
24
26
26
25
27
26
25
27
27
25
27
27
24
Feels °C
25
24
25
24
25
27
24
25
26
25
27
27
25
27
28
27
27
28
26
25
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  • 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 Ekas-Inside Surf forecast

The above surf forecast table for Ekas-Inside provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ekas-Inside can be found by selecting the local surf guide option on the grey menu. Our Ekas-Inside 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 (Ekas-Inside) 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 Ekas-Inside 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.

Ekas-Inside is 28 km (17 miles) from the city of Praya. If you plan a holiday in South Coast of Lombok, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.

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