
Surf Forecasts:
Ekas-Outside surf forecast from 6 Sep 2026:
- Best quality surf: Sunday 6 Sep, 11PM (local time) - 8ft (2.4m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 11AM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,336 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 11PM (local time) - 8ft (2.4m), 16s period with SSW swell.
Best Forecast Surf Conditions for Ekas-Outside this week:
The surf forecast for Ekas-Outside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 11PM. The primary swell is predicted to be 2.4m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ekas-Outside in the next 16 days are 2.5m 16s and forecast to arrive on Wednesday (Sep 09) at 11AM. 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 5s period and expected on Sunday (Sep 13) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 6th Sep) | 8ft (2.4m) 16s |
| Best Surf | 11PM (Sun 6th Sep) | 8ft (2.4m) 16s |
| Most Powerful | 11AM (Wed 9th Sep) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at what’s coming up at Ekas-Outside.
We’ve got a solid run of south swell lined up, so there’s no big gap to start. The water is sitting at 79°, which is pretty much normal for this time of year, nothing weird going on there.
First up, from Sunday the 6th of September, we’re into it. Swell builds in from the SSW, around 6 ft, with a long 16 second period – that’s proper groundswell energy. The combined energy is pumping at 2118 (moderate to strong). The wind is a cross-off from the SSE at 12 mph, which keeps things clean. This is a reef break, and that long period will wrap in nicely here. Crowds can show up sometimes, so keep an eye out.
Monday the 7th sees the swell bump up to 7 ft in the morning, still from the SSW, period easing a touch to 14 seconds. Energy stays high (1976). Wind stays cross-off, surf stays clean. This is still very much on.
Tuesday the 8th is a standout. Morning has 7 ft SSW at 13 seconds, but the afternoon really fires – 6 ft but with an 18 second period and combined energy jumping to 3716 (strong). That’s a lot of push for a reef setup. The swell direction (SSW) matches the optimum for this break. This is the pick of the first week.
Wednesday the 9th holds 8 ft SSW swell with 16 second period. That’s getting solid – definitely expert territory for the bigger sets. Energy is 3336. Still cross-off, still clean.
Thursday the 10th backs off a touch to 7 ft, but the period stays long at 15-16 seconds. Energy is 2157. Still good.
From Friday the 11th, the wind picks up to 19 mph at times, and the swell direction shifts a little more SW. Energy stays around 2000, but the breeze is fresh and cross-off – still surfable, but not as pristine.
Saturday the 12th drops a bit, 5-5 ft, and the wind stays fresh. Energy drops to 1364. Still rideable, but the magic fades.
Sunday the 13th has a nice spike – 8 ft afternoon with 18 second period, energy 3087. But the wind is up to 19 mph again. It’s clean, but that wind is strong.
The second week settles into a rhythm: 5 ft to 7 ft SW swells, periods around 14-16 seconds, cross-off winds. Nothing huge, but consistent. The best of the second week looks like Saturday the 19th of September – 7-8 ft SW swell, 17-18 second period, energy over 3000. Winds are lighter at 9-12 mph. That’s promising, but it’s a long way out, so keep your expectations in check.
The standout of the whole period? Tuesday the 8th afternoon. That 18 second SSW groundswell with 3716 energy and clean cross-off wind is about as good as it gets here. Crowds are possible, but the quality will be worth it.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 27°C on Thu morning, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 19 |
Wave Graph | ||||||||||||||||||||
1469 | 2483 | 1956 | 1772 | 1224 | 1538 | 2094 | 2781 | 3336 | 2961 | 2241 | 1716 | 2347 | 2379 | 2066 | 1884 | 1506 | 1006 | 915 | 1786 | |
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 |
High Tide | 5:22AM1.85m | 9:27PM1.35m | 7:23AM1.92m | 9:34PM1.57m | 8:38AM2.06m | 9:56PM1.79m | 9:30AM2.19m | 10:20PM2.01m | 10:13AM2.26m | 10:45PM2.19m | 10:51AM2.26m | 11:11PM2.33m | ||||||||
Low Tide | 2:05PM0.59m | 1:14AM1.23m | 3:00PM0.42m | 2:44AM1.00m | 3:38PM0.29m | 3:35AM0.74m | 4:11PM0.22m | 4:16AM0.51m | 4:40PM0.20m | 4:54AM0.33m | 5:08PM0.22m | |||||||||
— | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | |
6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 25 | 24 | 27 | 26 | 25 | 27 | 27 | 26 | 27 | 27 | 25 |
Feels °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 28 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 19 |
1469 | 2483 | 1956 | 1772 | 1224 | 1538 | 1622 | 2781 | 3336 | 2961 | 2241 | 1716 | 2347 | 2379 | 2066 | 1884 | 1506 | 1006 | 915 | 1786 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | — | SW 23 | SW 22 | SSW 21 | SSW 19 | SSW 18 | SSW 12 | — | — | — | SSW 19 | — | SW 26 | SSW 26 | SW 24 | SW 24 | SW 21 | SW 21 | SW 14 |
649 | — | 20 | 119 | 541 | 1395 | 2094 | 754 | — | — | — | 441 | — | 27 | 66 | 143 | 197 | 763 | 449 | 667 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 26 | — | — | SSW 9 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 66 | — | — | 47 | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | — | SE 4 | — | — | — | — | — | — | SE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 5 | SE 5 |
20 | — | — | 9 | — | — | — | — | — | — | 16 | 19 | 37 | 25 | 38 | 65 | 31 | 33 | 58 | 60 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 32 | 2 | 115 | 32 | 0 | 114 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 20 | 32 | 31 | 0 | 32 | 31 | 20 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Ekas-Outside Surf forecast
The above surf forecast table for Ekas-Outside provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ekas-Outside can be found by selecting the local surf guide option on the grey menu. Our Ekas-Outside 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-Outside) 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-Outside 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-Outside is 29 km (18 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.










