
Surf Forecasts:
Ekas-Inside surf forecast from 8 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 2AM (local time) - 11ft (3.5m), 17s period, SSW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 5PM (local time) - 10ft (3.0m), 19s period, SSW swell with 6,500 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 11PM (local time) - 7ft (2.1m), 15s 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 Sunday (Aug 09) at 11PM. The primary swell is predicted to be 2.1m and 15s period with a secondary swell of 0.2m and 25s. 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 3.0m 19s and forecast to arrive on Tuesday (Aug 11) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Sunday (Aug 09) at 2AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 9th Aug) | 7ft (2.1m) 15s |
| Best Surf | 2AM (Tue 11th Aug) | 11ft (3.5m) 17s |
| Most Powerful | 5PM (Tue 11th Aug) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for Ekas-Inside over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it for Ekas-Inside.
We’ve got a solid run of groundswell setting in, starting from Saturday the 8th and lasting all the way through the 16-day window. The water's sitting at 79°, which is pretty much bang on average for this time of year, so no surprises there.
The pattern kicks off this Saturday morning with a clean 8ft SSW groundswell pushing in from a very long 16-second period. The wind is a gentle cross-off, so the face will be tidy. The energy is solid, with a combined swell energy reading of 3302, so there’s plenty of push. This is a reef break that’s fairly consistent, so you can expect a few waves. It’s a beginner-friendly spot, but with the swell over 5ft, beginners will want to be careful. The wind stays cross-off through Sunday and Monday, with the swell holding around 7ft to 6ft Sunday morning, bumping up to a whopping 10ft by Monday afternoon with a 19-second period – that’s some serious groundswell energy (5340). That long period stuff really suits a place like Ekas-Inside, being a reef, so expect clean, well-shaped lines.
Now, the standout window really lights up from Tuesday the 11th through Thursday the 13th. Tuesday morning is clean with 10ft SSW swell at 17 seconds, and the energy is pumping at 5008. The wind is still that gentle cross-off. This is solid, powerful surf. For experienced surfers, this is where it’s at. The afternoon sees the period extend to 19 seconds and the energy rockets to 8108 – that’s strong wave energy, and it’s going to feel it. The pattern holds through Wednesday and Thursday with similar 10ft sets and 16-17 second periods. The wind remains a moderate cross-off, so the surface stays clean. The crowds are listed as "sometimes" here, so you might have a few others out, but it’s not a zoo.
The second week of the forecast, from the 16th onward, keeps the swell alive. Sunday the 16th morning is a real highlight: 7ft SSW, 16-second period, with a gentle cross-off, and the energy is 2182. It’s a touch smaller than the peak, but the conditions are excellent. The following week sees a shift to more SW swell, with another solid pulse around the 19th to the 21st of August, pushing 10ft with 17-second periods. The wind stays cross-off, but picks up to a fresh breeze at times – still surfable, but a bit more breeze.
Overall, the best on offer is that Tuesday the 11th through Thursday the 13th period – big, clean, groundswell at a consistent reef break. It’s not for the faint-hearted, but for those who can handle it, it’s a treat.
This is Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 27°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Tue morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 19 | SSW 16 | SSW 14 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
3278 | 2900 | 2583 | 2330 | 2300 | 1797 | 2089 | 5340 | 6273 | 5008 | 6500 | 3142 | 1206 | 1908 | 1621 | 4239 | 4562 | 3500 | 2491 | 1801 | 1622 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off |
High Tide | 6:07PM1.12m | 5:33AM2.00m | 9:10PM1.23m | 7:11AM2.05m | 9:49PM1.41m | 8:30AM2.19m | 10:19PM1.61m | 9:29AM2.32m | 10:48PM1.80m | 10:19AM2.40m | 11:18PM1.99m | 11:02AM2.41m | 11:47PM2.14m | ||||||||
Low Tide | 12:12PM0.70m | 9:11PM1.05m | 2:06PM0.55m | 11:55PM1.20m | 3:10PM0.35m | 2:21AM1.10m | 3:56PM0.18m | 3:28AM0.90m | 4:34PM0.07m | 4:20AM0.70m | 5:08PM0.03m | 5:04AM0.54m | 5:40PM0.05m | ||||||||
6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | |
— | 6:12 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 |
Feels °C | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 26 | 24 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 18 | SSW 17 | SSW 17 | SSW 19 | SSW 16 | SSW 14 | SSW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
3278 | 2900 | 2583 | 2330 | 2300 | 1797 | 1600 | 5340 | 6273 | 5008 | 6500 | 3142 | 1206 | 1908 | 1621 | 4239 | 4562 | 3500 | 2491 | 1801 | 1622 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | — | — | — | — | SSW 20 | SSW 19 | — | — | — | SSW 19 | S 24 | SSW 17 | — | S 13 | S 7 | — | SSW 24 | SW 21 | SW 21 | SSW 20 |
24 | — | — | — | — | 158 | 2089 | — | — | — | 1559 | 11 | 975 | — | 878 | 59 | — | 54 | 117 | 222 | 485 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 21 | — | — | — | — | SSW 24 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | 44 | — | — | — | — | 54 | — | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | — | — | — | — | SE 7 | SE 5 | SE 4 | SSE 4 | — | — | E 4 | — | SSE 8 | SSE 5 | SSE 4 |
57 | 50 | 55 | 62 | 66 | 36 | — | — | — | — | 49 | 23 | 17 | 34 | — | — | 13 | — | 82 | 44 | 22 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 31 | 31 | 31 | 31 | 0 | 31 | 31 | 0 | 31 | 114 | 19 | 31 | 31 | 19 | 31 | 31 | 19 | 31 | 31 | 30 |
Best forecast wave conditions in South Coast of Lombok | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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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.











