
Surf Forecasts:
Ekas-Inside surf forecast from 13 Jul 2026:
- Best quality surf: Tuesday 14 Jul, 8AM (local time) - 4.5ft (1.3m), 19s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 14 Jul, 8PM (local time) - 7ft (2.2m), 18s period, SSW swell with 3,212 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 8AM (local time) - 4.5ft (1.3m), 19s 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 Tuesday (Jul 14) at 8AM. The primary swell is predicted to be 1.3m and 19s period with a secondary swell of 1.3m and 16s. 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 Tuesday (Jul 14) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Jul 19) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 14th Jul) | 4.5ft (1.3m) 19s |
| Best Surf | 8AM (Tue 14th Jul) | 4.5ft (1.3m) 19s |
| Most Powerful | 8PM (Tue 14th Jul) | 7ft (2.2m) 18s |
Table - best surf conditions forecast for Ekas-Inside over the next 16 days.
The Lowdown
Alright, Rusty here, let’s talk it out.
We’ve got a solid run of swell coming into Ekas-Inside, a sheltered reef that’s built for this SSW groundswell. The water’s sitting around 81°F, which is spot on for the time of year – nothing to write home about, just standard tropical warmth.
The real standout is Tuesday the 14th and Wednesday the 15th. Swell is running 6ft to 7ft, with a very long period of 17 to 18 seconds. That’s a proper groundswell, bringing real energy – the combined energy figures are sitting at 2315 and 2507, so you’re going to feel it. The wind is a steady cross-off from the SE, keeping the surface clean. Not a session for beginners at that size, but for anyone with a bit of experience, this is the best of the lot.
Thursday the 16th drops a little, still clean, but the energy fades (1319). By Friday and into the weekend, the swell is down to 4ft - 5ft, and while the wind stays cross-off, the quality goes downhill – the readings are in the poor-to-marginal range. It’s still surfable, but not the highlight.
Now, look ahead to Monday the 20th. A new pulse of SW swell hits at 7ft with a 17-second period, and the combined energy jumps to 2715. That’s a big spike. The wind holds cross-off, so it’ll be lined up, but at that size, it’s expert-only territory. It’s a week out, so keep an eye on it, but it’s promising.
After that, the swell fades through the rest of the week. The final days, from the 28th, show a little long-period groundswell (19 seconds), but the height is only 3ft to 4ft. Clean, but small. A bit of a letdown.
The best windows are definitely Tuesday the 14th and Wednesday the 15th, with Monday the 20th as a potential big one. Crowds are “sometimes” here, so you might share the lineup, but with the size on offer, it won’t feel crowded.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 23°C on Tue night). Winds increasing (light winds from the ENE on Wed morning, fresh winds from the SE by Thu afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Fri morning, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||
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 17 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 19 | SW 17 | SW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||
2001 | 2460 | 2322 | 2209 | 1834 | 1441 | 974 | 869 | 773 | 773 | 1129 | 1074 | 879 | 833 | 799 | 637 | 560 | 2398 | 2715 | 2291 | 2123 | |
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 | 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 | 9:26AM2.43m | 11:01PM1.66m | 10:19AM2.50m | 11:39PM1.79m | 11:07AM2.51m | 00:15AM1.91m | 11:52AM2.43m | 00:51AM2.01m | 12:35PM2.29m | 1:26AM2.08m | 1:17PM2.08m | 2:01AM2.10m | 1:57PM1.85m | 2:37AM2.08m | |||||||
Low Tide | 4:45PM-0.01m | 4:13AM0.82m | 5:26PM-0.06m | 5:05AM0.70m | 6:04PM-0.04m | 5:53AM0.62m | 6:39PM0.04m | 6:40AM0.59m | 7:12PM0.17m | 7:27AM0.60m | 7:42PM0.33m | 8:14AM0.65m | 8:10PM0.50m | ||||||||
6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | |
— | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 25 | 27 | 28 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 27 | 26 | 26 | 28 | 27 | 27 | 28 | 25 | 26 | 26 | 25 | 24 | 26 | 25 | 24 | 27 | 24 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 19 | SW 17 | SW 16 | SSW 16 |
2001 | 2460 | 2322 | 2209 | 1834 | 1441 | 974 | 869 | 773 | 773 | 1129 | 1074 | 879 | 833 | 799 | 637 | 560 | 2398 | 2715 | 2291 | 2123 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | — | — | SE 7 | SSW 22 | SW 18 | SSW 18 | SW 13 | — | SE 7 | — | S 24 | SW 21 | SSW 20 | — | — | — | — |
54 | 47 | 47 | 60 | — | — | 136 | 45 | 154 | 280 | 295 | — | 128 | — | 11 | 112 | 371 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SSW 21 | — | — | — | — | — | — | — | SSW 20 | SSW 18 | — | — | — | — | — | SSW 21 | — | — | — | — | — |
260 | — | — | — | — | — | — | — | 75 | 280 | — | — | — | — | — | 87 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | ESE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 7 | SE 7 | SE 6 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
98 | 92 | 77 | 134 | 109 | 130 | 209 | 233 | 151 | 169 | 246 | 130 | 244 | 155 | 126 | 169 | 194 | 122 | 114 | 115 | 64 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 30 | 0 | 31 | 31 | 0 | 31 | 30 | 0 | 31 | 30 | 19 | 31 | 30 | 19 | 31 | 32 | 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.










