
Surf Forecasts:
Ekas-Outside surf forecast from 4 Aug 2026:
- Best quality surf: Wednesday 5 Aug, 5AM (local time) - 4ft (1.2m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 2AM (local time) - 10ft (3.0m), 17s period, SSW swell with 5,847 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 8PM (local time) - 4.5ft (1.4m), 14s 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 Tuesday (Aug 04) at 8PM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 0.9m and 16s. 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 3.0m 17s and forecast to arrive on Tuesday (Aug 11) at 2AM. 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 6s period and expected on Thursday (Aug 06) at 5PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 4th Aug) | 4.5ft (1.4m) 14s |
| Best Surf | 5AM (Wed 5th Aug) | 4ft (1.2m) 16s |
| Most Powerful | 2AM (Tue 11th Aug) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Ekas-Outside over the next 16 days.
The Lowdown
Alright folks, this is Rusty checking in with a look at what the ocean's got in store for us. We're looking at a solid stretch of groundswell from the south south-west, so let's get into it.
The main event is a long run of solid, groundswell energy hitting the reef. The combined swell energy is significant, hitting values like 1494 and 3334, building to some very strong pulses later on. The water temp is sitting at 79°, which is pretty much spot on average for this time of year. The first real action kicks off on Tuesday the 4th of August, with a clean 6 ft SSW swell sliding in under a cross-off breeze. The wind is offshore, but it's coming from the southeast, so it's a bit side-offshore, keeping things lined up. The period is 14 seconds, a proper groundswell, so expect some good shape on the reef. The energy is moderate to strong (1494). It's a solid start, but the real standout is shaping up for Friday the 7th of August. That morning, we've got a 8 ft SSW swell with a 17-second period, and the combined energy is pumping at 3334. The wind is a gentle east-south-east breeze, making for some clean, powerful waves. This is a big one, and with that size and period, it's going to be a proper expert-only affair. The reef should handle that long period well, so it’s a day for the experienced crew.
The swell hangs in through the weekend, with Saturday the 8th seeing 8 ft and a 16-second period, still very strong. The wind is a bit stronger then, but still cross-off. By Sunday the 9th, it's dropping a touch, but still a solid 7 ft.
Looking further ahead, the second week gets a bit more interesting. Monday the 10th of August has a morning of 5 ft but the afternoon jumps to 10 ft with a massive 4940 combined energy. The following Tuesday the 11th keeps that 10 ft swell with even more energy, hitting 6322. That's a serious pulse of energy. Again, these are big, powerful swells for experts only. The wind remains cross-off from the southeast, so the quality will be there, but the power will be intense. A bit of a drop mid-week, but then another solid pulse builds towards the end of the week with a 8 ft swell on Saturday the 15th, though the wind will be a strong 35 km/h, making it a bit more challenging. The best of the second week's action looks to be on Thursday the 13th of August, with a morning of 6 ft SSW swell and a gentle 15 km/h southeast breeze. The combined energy is 1866, solid, and the conditions are excellent for experienced surfers. It's a bit of a break from the bigger stuff, with cleaner shape on offer.
The long-range outlook has a final pulse of 10 ft swell on Wednesday the 19th of August, showing a very strong 6388 combined energy, but that's a long way off, so keep an eye on it.
Overall, this is a classic run of SSW groundswell with consistent cross-off winds. The real standout is that Friday the 7th, with the combo of size, period, and light wind. It's not a beginner's week by any stretch, but for the crew that knows what they're doing on a reef, there's some proper excitement on the cards.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Thu afternoon, min 23°C on Tue night). Winds decreasing (fresh winds from the SE on Thu afternoon, light winds from the E by Thu night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Fri afternoon, min 23°C on Fri morning). Winds increasing (light winds from the E on Fri morning, fresh winds from the SSE by Sun afternoon). | ||||||||||||||||||||
Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | |||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 15 | SW 15 | SW 19 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 18 | SSW 17 |
Wave Graph | |||||||||||||||||||||
1261 | 1159 | 690 | 1158 | 1088 | 2641 | 2642 | 2376 | 2206 | 3161 | 3444 | 3636 | 3278 | 2900 | 2583 | 2330 | 2200 | 1797 | 1712 | 4940 | 5847 | |
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 | 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 | 1:20PM1.92m | 1:49AM2.17m | 1:58PM1.72m | 2:23AM2.15m | 2:44PM1.49m | 3:06AM2.11m | 3:51PM1.26m | 4:06AM2.04m | 6:07PM1.12m | 5:33AM2.00m | 9:10PM1.23m | 7:11AM2.05m | 9:49PM1.41m | ||||||||
Low Tide | 7:29PM0.45m | 8:15AM0.59m | 7:51PM0.59m | 9:06AM0.64m | 8:15PM0.73m | 10:17AM0.70m | 8:40PM0.89m | 12:12PM0.70m | 9:11PM1.05m | 2:06PM0.55m | 11:55PM1.20m | 3:10PM0.35m | 2:21AM1.10m | ||||||||
6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:12 | — | — | 6:13 | — | — | 6:13 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 25 | 26 | 27 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 25 | 24 |
Feels °C | 27 | 25 | 27 | 26 | 25 | 27 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 24 | 23 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SW 15 | SW 19 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 18 | SSW 17 |
1261 | 1159 | 690 | 1158 | 1088 | 2641 | 2642 | 2376 | 2206 | 3161 | 3444 | 3636 | 3278 | 2900 | 2583 | 2330 | 2200 | 1797 | 1600 | 4940 | 5847 | |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 6 | SW 16 | SSW 22 | SSW 20 | SE 6 | SE 6 | — | SE 5 | SE 6 | — | — | SE 6 | — | — | — | — | SSW 25 | SSW 19 | — | — |
82 | 49 | 527 | 183 | 530 | 38 | 49 | — | 35 | 60 | — | — | 53 | — | — | — | — | 62 | 1712 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | SW 24 | SSW 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | 22 | 183 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | — | SE 6 | SE 6 | ESE 6 | SE 6 | SE 5 | ESE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — |
151 | 84 | 52 | 49 | 79 | 72 | — | 96 | 60 | 113 | 60 | 43 | 103 | 46 | 26 | 60 | 90 | 42 | 36 | 35 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 32 | 0 | 32 | 32 | 0 | 32 | 32 | 0 | 0 | 32 | 0 | 32 | 31 | 2 | 32 | 32 | 20 | 32 | 64 | 31 |
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.











