Ekas-Inside Surf Break

Lat Long: 8.87° S 116.46° E

Ekas-Inside Surf Forecast and Surf Report

Issued: 1 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ekas-Inside sea temperature is
26.4°C
0.2° 

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 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 11PM (local time) - 4.5ft (1.3m), 20s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 13 Sep, 2PM (local time) - 7ft (2.2m), 18s period, SW swell with 2,888 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 8AM (local time) - 5ft (1.6m), 15s period with SW 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 Saturday (Sep 12) at 8AM. The primary swell is predicted to be 1.6m and 15s period with a secondary swell of 0.8m and 22s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ekas-Inside in the next 16 days are 2.2m 18s and forecast to arrive on Sunday (Sep 13) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Monday (Sep 14) at 5PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 12th Sep)5ft (1.6m) 15s
Best Surf11PM (Sat 12th Sep)4.5ft (1.3m) 20s
Most Powerful 2PM (Sun 13th Sep)7ft (2.2m) 18s

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


The Lowdown

Alright folks, Rusty here. Let’s talk about what’s on the table at Ekas-Inside. We’ve got a long, clean run of days ahead, but not every session is gonna light your fire. The pattern is a steady one: mostly cross-off shores, clean surfaces, and a reef that’s in the mix most of the time.

Water sits right around a balmy 80°, pretty much where you’d expect for this time of year.

Starting off on Saturday the 12th, we’ve got a clean 1.6m (about 5ft) groundswell from the SW with a period of 14 seconds. That’s some solid, long-period energy hitting the reef, with a combined energy reading of 1826 pushing through. The wind is light and offshore – glassy faces for the morning. It’s a gentle start, but it’s on.

Sunday the 13th is where it steps up. Swell size jumps to 1.7m to 2.2m (6ft to 7ft), and the period extends to a very long 18 seconds. That’s proper deep ocean energy, and the combined energy hits 2875. That’s a lot of push for a sheltered reef. It’s going to be punchy, wavey, and will require some serious respect. Definitely in the expert-only zone for the bigger sets. Beginners stay on the beach.

Monday the 14th through Tuesday the 15th holds size around 1.8m to 1.9m (6ft to 6ft) and a period still in the mid-teens. Winds hold cross-off and clean, but the energy level starts to drop off by Tuesday afternoon. It’s still surfable, but that wow factor from Sunday will be gone.

The middle of the week, Wednesday the 16th to Friday the 18th, sees the swell ease back to 1.3m to 1.7m (4ft to 6ft), with period dropping too. The quality remains clean, but the punch is gone. Fun smaller waves for a cruiser board, but you won’t be sending it.

Now for the real standout window. Saturday the 19th and especially Sunday the 20th of September are the ones to circle. Sunday brings a solid SW groundswell of 2.3m to 2.4m (8ft to 8ft), with a steady 15 to 16 second period. Combined energy jumps back up to 2725. Winds are light and cross-off again. This is the classic reef setup for experienced surfers. Too big for beginners, but for the crew that knows the peak, this is the day to make plans.

Through the following week, the swell stays around 1.5m to 2.0m (5ft to 7ft), but the wind picks up from the SSE, putting a bit of bump on the water. Still rideable, but that silky smooth morning texture is harder to find.

If you’re picking your days, go big on Sunday the 20th. That’s the clear winner. Everything else is a solid, clean run with some worthwhile morning sessions until then.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Sat afternoon, min 23°C on Mon night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the SE by Mon afternoon).

Days 4-6 Weather Summary

Mostly dry. Warm (max 28°C on Wed morning, min 24°C on Tue night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
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
3
4
3
3
4
3
1
3
2
2
3
2
2
3
2
2
3
1
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)
1.6
SW
14
1.4
SW
14
1.6
SW
19
1.7
SW
18
2.2
SW
17
2.1
SW
16
1.9
SW
16
1.8
SW
16
1.8
SW
15
1.8
SW
15
1.8
SW
15
1.8
SW
15
1.7
SW
15
1.8
SW
15
1.9
SSW
15
2
SSW
14
1.9
SSW
14
1.8
SW
14
1.6
SW
14
1.3
SSW
13
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
1031
833
1935
1809
2823
2166
1764
1513
1561
1540
1474
1474
1237
1358
1488
1667
1427
1249
920
581
967
Wind (km/h)
20
ESE
15
ESE
10
ESE
20
SE
20
SE
15
ESE
25
SE
25
SE
10
SE
20
SE
25
SSE
15
ESE
25
SE
25
SSE
15
ESE
20
SE
20
SSE
10
ESE
15
SSE
15
SSE
10
SE
Wind State
cross-off
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
cross-off
cross-off
cross-off
High Tide
10:51AM2.26m
11:11PM2.33m
11:26AM2.20m
11:37PM2.40m
11:58AM2.09m
00:03AM2.41m
12:28PM1.94m
00:28AM2.36m
12:58PM1.76m
00:54AM2.25m
1:26PM1.58m
1:20AM2.11m
1:55PM1.39m
1:48AM1.94m
Low Tide
5:08PM0.22m
5:29AM0.22m
5:33PM0.28m
6:03AM0.17m
5:57PM0.37m
6:35AM0.20m
6:19PM0.48m
7:07AM0.29m
6:39PM0.60m
7:39AM0.42m
6:55PM0.72m
8:14AM0.59m
7:05PM0.85m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:09
6:07
6:07
6:07
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:10
6:10
6:09
6:09
6:09
6:09
 mm
Temp °C
27
28
25
28
27
26
28
27
25
27
27
25
28
28
25
27
27
25
27
28
25
Feels °C
27
27
27
28
25
28
28
26
26
27
26
26
27
28
25
27
26
27
28
29
27
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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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