Surf Forecasts:
Tandjung-Lefts surf forecast from 24 Aug 2026:
- Most powerful swell: Friday 28 Aug, 8AM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,457 kJ wave energy.
Best Forecast Surf Conditions for Tandjung-Lefts this week:
The most powerful waves expected at Tandjung-Lefts in the next 16 days are 2.5m 17s and forecast to arrive on Friday (Aug 28) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 6s period and expected on Wednesday (Aug 26) at 2PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Fri 28th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Tandjung-Lefts over the next 16 days.
The Lowdown
Alright folks, Rusty here with the long-range look for our local line-up.
We're looking at a stretch that's a bit of a mixed bag. The predominant wind is a consistent cross-on, which is a major factor for the next couple of weeks. It's not going to be a classic clean period, but there are a few windows where the conditions might just come together.
Let's start with the here and now. The water is sitting at 80°F, which is about bang on average for the time of year, so no need to worry about a surprise chill.
The first real standout I can see is shaping up for Friday the 28th of August. We've got a solid pulse of SSW groundswell coming through, with a long period of 16 seconds. The swell is pushing 8ft, which is serious size – that's expert territory, not for the faint of heart. The combined energy is a massive 3078, absolutely pumping. The wind is a gentle cross-on, which is about as good as it's going to get for this spot. The waves will be big and powerful, but the chop will be manageable. The tide might be a factor though, so keep an eye on it.
The build-up to that Friday is a bit of a grind. The whole week prior is looking pretty average with that persistent moderate cross-on breeze making for choppy, poor surf. The swell is consistent but the quality is just not there.
Looking further out, towards the end of the first week of September, we see another pulse. Monday the 31st of August has a very long period, 20 seconds, which is a proper groundswell. That long period will make the 5ft - 6ft waves feel a lot more powerful, and it's a good bet for this reef break. The gentle cross-on wind returns on the 31st afternoon and again on Tuesday the 1st of September, offering the best chance for a session that isn't just a battle with the wind. The energy is strong at 2216 and 2073 respectively.
The rest of the second week, from the 3rd of September onwards, is a lot of the same story: moderate cross-on winds and poor-to-marginal surf. The energy drops off significantly, so don't expect much.
For the true standouts, I'd be bookmarking the Friday, 28th of August for the big, powerful SSW groundswell (8ft at 16 seconds) if you're an expert. And keep an eye on the Monday 31st of August afternoon and Tuesday 1st of September for a cleaner, slightly smaller window with that incredible 20-second period and light winds.
Heads up: Tandjung-Lefts is a consistent reef break, but it can get crowded sometimes. With the conditions being a bit average for a while, expect it to be busier on those better days.
Stay stoked, and keep your eyes on the horizon.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Fri morning. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 20 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 19 |
Wave Graph | ||||||||||||||||||||
1376 | 886 | 1093 | 1107 | 956 | 788 | 754 | 536 | 554 | 731 | 2581 | 3042 | 2682 | 2136 | 1374 | 1130 | 799 | 615 | 606 | 708 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 9:48PM1.53m | 8:24AM1.95m | 9:58PM1.72m | 9:10AM2.13m | 10:15PM1.91m | 9:45AM2.29m | 10:34PM2.10m | 10:17AM2.41m | 10:55PM2.27m | 10:48AM2.48m | 11:16PM2.43m | 11:18AM2.49m | 11:39PM2.55m | |||||||
Low Tide | 3:00PM0.77m | 2:16AM1.28m | 3:30PM0.60m | 3:07AM1.10m | 3:55PM0.45m | 3:43AM0.91m | 4:19PM0.33m | 4:14AM0.72m | 4:41PM0.25m | 4:44AM0.55m | 5:04PM0.21m | 5:14AM0.40m | 5:27PM0.21m | |||||||
— | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | |
6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — |
Temp °C | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 27 | 26 | 25 | 24 | 25 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 |
1376 | 886 | 1093 | 1107 | 956 | 788 | 754 | 536 | 367 | 619 | 2581 | 3042 | 2682 | 2136 | 1374 | 1130 | 799 | 615 | 606 | 365 | |
Swell 2 Height (m) Direction Period (s) | SW 20 | SSW 18 | NE 6 | SSW 6 | — | SSW 7 | NE 7 | SSW 17 | SSW 16 | S 12 | SSW 13 | — | SSE 5 | SE 5 | SSE 5 | S 26 | SE 6 | SSW 21 | SSW 21 | SSW 19 |
60 | 207 | 2 | 13 | — | 15 | 7 | 164 | 554 | 279 | 418 | — | 18 | 4 | 25 | 13 | 27 | 180 | 300 | 708 | |
Swell 3 Height (m) Direction Period (s) | — | NE 7 | — | — | — | NE 6 | — | S 7 | SSW 22 | SSW 20 | — | — | — | ESE 5 | — | S 21 | S 6 | SSW 22 | NE 6 | SE 5 |
— | 2 | — | — | — | 7 | — | 26 | 263 | 731 | — | — | — | 3 | — | 9 | 12 | 181 | 1 | 13 | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | ESE 5 | SE 5 | SE 5 | — | SSE 5 | — | ESE 5 | — | SSE 6 | — | SE 6 | SE 5 | — |
43 | 72 | 79 | 106 | 83 | 43 | 38 | 18 | 19 | 18 | — | 23 | — | 19 | — | 40 | — | 36 | 58 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 15 | 15 | 15 | 15 | 11 | 18 | 23 | 18 | 15 | 11 | 12 | 11 | 18 | 11 | 15 | 15 | 15 |
Best forecast wave conditions in Sanur - Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
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Information about the Tandjung-Lefts Surf forecast
The above surf forecast table for Tandjung-Lefts provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tandjung-Lefts can be found by selecting the local surf guide option on the grey menu. Our Tandjung-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 (Tandjung-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 Tandjung-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.
Tandjung-Lefts is 7 km (4 miles) from Denpasar. If you plan a holiday in Sanur - Bali, look for hotels and other accommodation in Denpasar. Denpasar has rooms for a wide range of budgets as well as car hire and transport links.











