Ekas-Inside Surf Break

Lat Long: 8.87° S 116.46° E

Ekas-Inside Surf Forecast and Surf Report

Issued: 1 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ekas-Inside sea temperature is
26.3°C
0.4° 

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 12 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 2AM (local time) - 5ft (1.6m), 19s 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★+): Sunday 13 Sep, 2AM (local time) - 5ft (1.6m), 19s 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 Sunday (Sep 13) at 2AM. The primary swell is predicted to be 1.6m and 19s period with a secondary swell of 1.3m 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 2.2m 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 5AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 13th Sep)5ft (1.6m) 19s
Best Surf 2AM (Sun 13th Sep)5ft (1.6m) 19s
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 have a look at what’s on the cards for our little corner. We’ve got a consistent run of swell on the way, but it's gonna be a mixed bag for quality. The first few days are a bit average, but there’s a definite pulse building towards the end of the run.

Kicking off on Saturday the 12th of September, Ekas-Inside is showing a 5 ft SW swell with a moderate 14-second period. Cross-off wind from the SE at 9 mph is keeping things clean, but the combined energy is at (1391). It’s surfable, but a bit 'marginal'. The water temp is sitting at 79 °F, which is pretty normal for this time of year. Crowds are sometimes a thing here, so keep an eye out.

Through Sunday the 13th and into the early part of the week, the swell bumps up a touch, hitting around 6 ft to 7 ft from the SW, with a long period up to 18 seconds. That longer period is good for the reefs here, but the cross-off wind picks up to 12-16 mph, making it a bit more work than it should be. Energy numbers are climbing through the 2600-2800 range, but the surf is still flagged as 'marginal' with these breezy conditions. This pattern holds through until the middle of the week.

Now, there’s a gap of a few days in the middle where the surf is a bit smaller and the energy dips below 1000. It’s not completely flat, but it’s not worth getting the wax out for. I'd say from late on the 18th through the 19th, the pickings are slim.

But hold on, because things start looking proper around Monday the 21st of September. Monday morning we’ve got a 6 ft SW swell, 15-second period, with a gentle 9 mph ESE cross-off. The report says 'expect very good surf conditions'. The energy is solid at (1542). This is a solid, clean session for an intermediate surfer.

The real standout, the one you want to circle on your calendar, is the end of the run. Saturday the 26th of September into Sunday the 27th. On Saturday morning we’ve got a 10 ft SSW swell, with a 17-second period – that’s proper groundswell energy at (5663). The wind is light from the SE at 9 mph. That is a lot of water moving. On Saturday afternoon it cleans up even more, with the same 10 ft and 17-second period, and the report is calling it 'excellent surf for experienced surfers' with the combined energy at (4707). By Sunday the 27th, you’ve got a 8 ft SSW swell, 16-second period, and the wind goes offshore from the ESE at 9 mph. That is the cleanest window in the whole outlook. The break is a reef, so it should handle that big, long-period swell well, but for the love of god, that’s expert territory with the size over 8 ft. Not a spot for the groms. The 10 ft swell on the 26th will be a heavy day.

So, bottom line: a lot of average, breezy days early on, but if you're an experienced surfer, the last weekend of the period – the 26th to the 27th – is where the magic is gonna happen. Get your board ready.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

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

Sat
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
4
3
3
4
2
1
3
2
2
3
2
2
3
2
2
3
2
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
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
1.7
SSW
14
1
SW
16
1.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
833
1935
1809
2823
2140
1764
1513
1561
1540
1474
1474
1237
1358
1488
1582
1447
1249
1019
477
893
Wind (km/h)
15
SE
15
ESE
20
SE
25
SE
15
SE
25
SE
25
SE
15
SE
20
SE
25
SSE
15
ESE
25
SE
25
SSE
15
SE
20
SE
25
SSE
10
ESE
15
SE
15
SSE
10
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
cross-off
High Tide
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
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
6:07
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
25
27
27
25
27
27
25
27
26
25
27
27
25
27
27
25
27
27
25
Feels °C
26
27
28
26
27
27
26
26
27
25
26
26
26
27
27
26
27
28
27
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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