
Surf Forecasts:
Airport Lefts surf forecast from 29 Jul 2026:
- Best quality surf: Friday 31 Jul, 8PM (local time) - 5ft (1.6m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 2 Aug, 2PM (local time) - 6.5ft (2.0m), 17s period, SSW swell with 2,322 kJ wave energy.
- Next surfable swell (1★+): Friday 31 Jul, 8PM (local time) - 5ft (1.6m), 16s period with SSW swell.
Best Forecast Surf Conditions for Airport Lefts this week:
The surf forecast for Airport Lefts over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 8PM. The primary swell is predicted to be 1.6m and 16s period with a secondary swell of 0.3m and 22s. Another secondary swell of 0.9m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Airport Lefts in the next 16 days are 2.0m 17s and forecast to arrive on Sunday (Aug 02) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Monday (Aug 03) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Fri 31st Jul) | 5ft (1.6m) 16s |
| Best Surf | 8PM (Fri 31st Jul) | 5ft (1.6m) 16s |
| Most Powerful | 2PM (Sun 2nd Aug) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Airport Lefts over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming down the pipe for the next couple of weeks.
Right off the bat, we’ve got a solid run of swell on the cards at Airport Lefts. The water temp is sitting at 80°, which is basically bang on average for this time of year – no surprises there.
The pattern kicks off Wednesday afternoon, July 29th, with a 4ft SSW swell, but that 19 mph cross-off wind from the ESE is a bit of a buzzkill, making things feel a little lumpy. The energy is already moderate (819). Thursday July 30th and Friday August 1st see the swell bump up a touch to 4-5ft, with the period stretching to 15 seconds and then a very long 17 seconds. The wind stays cross-off, so it’s gonna be a bit bumpy, but that long period groundswell has real potential. It’s a reef break, so that long-period energy will be a good thing.
Now, the first real standout. Saturday, August 1st is looking like a proper session. The swell jumps to 5ft in the morning, 6ft in the afternoon, with a very long 18-second period. The wind drops to a gentle 9 mph breeze – still cross-off but way cleaner. The energy is strong (2427 in the arvo). The data says “excellent surf conditions for experienced surfers,” and I’d back that. This is the pick of the early window. The crowds are listed as “sometimes,” so keep an eye out, but it’s worth it.
Sunday the 2nd holds size at 7ft, but the quality drops a notch. It’s still clean, but the combination of the swell and period makes it a bit more of a handful. The wind stays manageable.
The real fireworks are in the second week, but it’s a bit more of a mixed bag. Monday, August 10th and Tuesday, August 11th are pumping hard. We’re talking 8ft SSW swell, with very strong energy readings (3823 and 3504) and a decent 16-second period. The wind is light and cross-off, so it’ll be big and powerful. This is expert territory though – 8ft+ is not for the faint of heart. If you’ve got the skills, these are the days to circle on the calendar. The long-range nature means it’s promising but not locked in.
There’s a lot of surf in this window, with a few days of 6ft to 8ft in between, but the wind is almost always a cross-off, which keeps the surface from being glassy. The best windows are the afternoon of the 1st and the 10th/11th.
Overall, the consistency is there, and the swell keeps coming. It’s not a flat spell, that’s for sure.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 24°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||
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 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 16 |
Wave Graph | ||||||||||||||||||||
653 | 414 | 892 | 857 | 777 | 1069 | 890 | 1081 | 1155 | 1837 | 1910 | 2188 | 2110 | 1982 | 1337 | 1208 | 1393 | 1065 | 768 | 700 | |
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 | off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off |
High Tide | 11:00PM1.95m | 10:31AM2.44m | 11:25PM2.09m | 11:04AM2.50m | 11:50PM2.22m | 11:35AM2.50m | 00:15AM2.32m | 12:05PM2.46m | 00:40AM2.40m | 12:36PM2.36m | 1:06AM2.44m | 1:08PM2.21m | 1:34AM2.45m | |||||||
Low Tide | 4:42PM0.30m | 4:25AM0.85m | 5:09PM0.22m | 4:59AM0.73m | 5:35PM0.18m | 5:32AM0.65m | 5:59PM0.19m | 6:05AM0.58m | 6:23PM0.23m | 6:38AM0.54m | 6:48PM0.30m | 7:13AM0.53m | 7:13PM0.41m | |||||||
— | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | |
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:17 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 24 | 23 | 22 | 24 | 25 | 26 | 25 | 26 | 27 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 15 | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 13 |
653 | 414 | 892 | 857 | 777 | 1069 | 890 | 1081 | 1155 | 1837 | 1910 | 2188 | 2110 | 1982 | 1337 | 1208 | 1393 | 1065 | 768 | 659 | |
Swell 2 Height (m) Direction Period (s) | S 8 | SSW 16 | SSW 20 | SSW 19 | SSW 18 | SSW 13 | SSW 13 | SSW 20 | SE 6 | SSW 14 | SE 7 | — | — | SE 7 | SE 7 | S 18 | SE 7 | SSW 14 | SSW 16 | SSW 16 |
1 | 298 | 256 | 578 | 503 | 351 | 421 | 259 | 32 | 553 | 36 | — | — | 60 | 59 | 160 | 55 | 280 | 464 | 700 | |
Swell 3 Height (m) Direction Period (s) | S 8 | SSW 21 | — | — | SSW 18 | S 24 | SSW 22 | SSW 20 | SSW 20 | — | — | — | — | — | SSW 19 | — | — | SSW 15 | S 26 | SE 6 |
1 | 175 | — | — | 364 | 11 | 91 | 221 | 298 | — | — | — | — | — | 125 | — | — | 167 | 13 | 20 | |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | — | SE 7 | — | SE 6 | SE 4 | SE 7 | — | SE 7 | — | SE 7 | SE 6 | — |
164 | 143 | 103 | 109 | 70 | 56 | 75 | 54 | — | 37 | — | 20 | 13 | 119 | — | 69 | — | 27 | 24 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 31 | 3 | 31 | 31 | 3 | 3 | 9 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 3 | 3 | 0 |
Best forecast wave conditions in Kuta - Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Airport Lefts Surf forecast
The above surf forecast table for Airport Lefts provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Airport Lefts can be found by selecting the local surf guide option on the grey menu. Our Airport Lefts 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 (Airport Lefts) 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 Airport Lefts 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.
Airport Lefts is 3 km (2 miles) from the city of Kuta. If you plan a holiday in Kuta - 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.










