
Surf Forecasts:
Outside Corner surf forecast from 20 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 8AM (local time) - 6ft (1.8m), 15s period, SSW swell with offshore winds.
- Most powerful swell: Tuesday 21 Jul, 8AM (local time) - 6ft (1.8m), 15s period, SSW swell with 1,409 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 8AM (local time) - 6ft (1.8m), 15s period with SSW swell.
Best Forecast Surf Conditions for Outside Corner this week:
The surf forecast for Outside Corner over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 8AM. The primary swell is predicted to be 1.8m and 15s period with a secondary swell of 1.0m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Outside Corner in the next 16 days are 1.8m 15s and forecast to arrive on Tuesday (Jul 21) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Tuesday (Jul 21) at 11AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 21st Jul) | 6ft (1.8m) 15s |
| Best Surf | 8AM (Tue 21st Jul) | 6ft (1.8m) 15s |
| Most Powerful | 8AM (Tue 21st Jul) | 6ft (1.8m) 15s |
Table - best surf conditions forecast for Outside Corner over the next 16 days.
The Lowdown
Alright, let’s break down what’s cooking. Only one spot in the lineup here, and it’s Outside Corner. We’ve got a solid 16-day window, but the first stretch is more about waiting than riding. The real fire lights up at the end of July and into early August, so save your energy.
Kicking off Tuesday, July 21, we’ve got a 6ft SSW swell with a 14-second period. Wind is offshore from the ESE at 25 km/h, so it’s clean. Wave energy is strong at 1244. Don’t get too excited yet, it’s still marked as marginal. This feeling hangs around through Wednesday and Thursday, with the swell backing off a bit. By Friday, July 24, wave height drops to 3ft – still a long-period 17-second SSW groundswell, but energy is weak (802) and it’s just background bumps.
Saturday the 25th shows a small bump to 4ft, clean offshore again, with moderate energy (1099). Sunday and Monday, July 26 and 27, shift to a shorter-period SE swell at 8 seconds, but the wind stays offshore. That short period makes it harder to paddle into, even with waves around 7ft. Energy is still okay (1028 Monday morning). Water temp is around 80°F, which is about average for the time of year.
From Tuesday the 28th through to Thursday the 31st, we’re in a lull – mostly 3ft to 4ft SSW swell, moderate energy in the 700 to 800 range. The quality lifts on Thursday, July 30: 4ft SSW swell, 15-second period, wind drops to a gentle 15 km/h offshore, and energy climbs to 1170. Conditions are finally marked as excellent for experienced surfers.
Now, Friday, July 31, is a standout. The morning session is pure magic: 3ft SSW swell, but with an 18-second period and absolutely glassy conditions – zero wind. That’s a long-period groundswell hitting in perfect, clean lines. Energy sits at 1241. This is the morning to set the alarm. Outside Corner is a reef and point break, and that long-period energy will wrap in beautifully.
We roll into August with a run of quality. Saturday, August 1 (over a week away), brings 4ft SW swell in the morning, building to 6ft by afternoon, with a 16 to 17-second period. Energy jumps to 1832, wind is a light breeze, cross-off and clean. Sunday, August 2, holds similar quality: 6ft, 16-second period, light offshore wind. Crowds are possible at Outside Corner, so expect some company if the conditions hold.
The real monster lands on Tuesday, August 4. Morning delivers a massive 10ft SSW swell, with a very long 19-second period. Combined energy hits a ridiculous 6091 – that’s exceptional wave energy. Wind is a gentle 15 km/h offshore, so it’s clean, but this is experts only. At that size and period, Outside Corner will be heavy, raw, and serious. The afternoon holds similar size but turns cross-off. Wednesday the 5th is still solid at 7ft, but quality starts to drop.
Best bets: Friday morning, July 31, with glassy conditions and a gorgeous 3ft, 18-second groundswell, or Tuesday morning, August 4, if you’re advanced and want to test yourself on a big, clean swell – just know that’s over 2.5m and only for the experienced. The whole run from July 30 through the first few days of August is where you want to be, with light winds and long-period groundswells.
– Rusty
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Warm (max 25°C on Tue morning, min 24°C on Tue morning). Mainly fresh winds. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Sun morning. Warm (max 25°C on Fri morning, min 24°C on Fri morning). Mainly strong winds. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
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 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||||
1244 | 1028 | 731 | 528 | 346 | 515 | 569 | 687 | 286 | 340 | 404 | 962 | 706 | 602 | 711 | 569 | 448 | 519 | 567 | 346 | 517 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:23PM1.91m | 2:53AM2.28m | 3:06PM1.66m | 3:35AM2.15m | 4:04PM1.45m | 4:28AM2.02m | 6:00PM1.32m | 5:47AM1.94m | 8:32PM1.37m | 7:19AM1.96m | 9:31PM1.51m | 8:27AM2.06m | 10:04PM1.66m | ||||||||
Low Tide | 8:35AM0.68m | 8:20PM0.64m | 9:26AM0.80m | 8:50PM0.83m | 10:31AM0.90m | 9:23PM1.01m | 12:04PM0.94m | 10:16PM1.17m | 1:50PM0.86m | 00:16AM1.26m | 2:56PM0.71m | 2:03AM1.21m | 3:38PM0.56m | 3:04AM1.09m | |||||||
6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | |
— | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | 1 | — | 4 | 2 | 1 | — | 1 | — | 1 | — | — | — | — | — | 3 | 3 | 1 | 7 | 2 | — | 4 |
Temp °C | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 22 | 21 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 23 | 22 | 21 | 22 | 21 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SE 8 | SW 13 | SSW 16 |
1244 | 1028 | 731 | 528 | 346 | 515 | 569 | 687 | 286 | 219 | 257 | 962 | 706 | 602 | 446 | 257 | 277 | 192 | 314 | 83 | 330 | |
Swell 2 Height (m) Direction Period (s) | — | SSW 20 | SSW 18 | SSW 16 | SSW 16 | SSW 7 | SSW 11 | SW 18 | SSW 10 | SSW 17 | SSW 17 | WSW 18 | SW 18 | WSW 16 | SW 16 | SW 15 | S 20 | SW 13 | SSW 12 | SSW 17 | S 12 |
— | 37 | 62 | 107 | 223 | 11 | 130 | 12 | 100 | 340 | 404 | 31 | 12 | 25 | 40 | 54 | 8 | 45 | 83 | 116 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 8 | — | — | S 20 | SSW 9 | SSW 9 | SW 18 | — | — | — | — | SW 19 | SSW 19 | SW 14 | SSW 12 | — |
— | — | — | — | — | 11 | — | — | 30 | 65 | 42 | 12 | — | — | — | — | 15 | 37 | 64 | 47 | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 | SE 7 | SE 7 | SE 7 | SSE 7 | SE 8 | SSE 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
80 | 143 | 128 | 120 | 150 | 144 | 111 | 106 | 139 | 178 | 178 | 168 | 381 | 374 | 711 | 569 | 448 | 519 | 567 | 346 | 517 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 42 | 182 | 38 | 42 | 42 | 38 | 42 | 42 | 0 | 42 | 42 | 38 | 42 | 43 | 162 | 182 | 182 | 151 | 16 | 43 | 38 |
Best forecast wave conditions in The Bukit - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Outside Corner Surf forecast
The above surf forecast table for Outside Corner provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Outside Corner can be found by selecting the local surf guide option on the grey menu. Our Outside Corner 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 (Outside Corner) 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 Outside Corner 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.
Outside Corner is 15 km (9 miles) from the city of Kuta. If you plan a holiday in The Bukit - Bali, look for hotels and other accommodation in Kuta. Kuta has rooms for a wide range of budgets as well as car hire and transport links.










