Surf Forecasts:
Tandjung-Lefts surf forecast from 14 Aug 2026:
- Most powerful swell: Wednesday 19 Aug, 8PM (local time) - 8ft (2.5m), 17s period, SSW swell with 4,090 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 Wednesday (Aug 19) at 8PM. 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 7s period and expected on Wednesday (Aug 19) at 11AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Wed 19th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Tandjung-Lefts over the next 16 days.
The Lowdown
Alright, let’s see what’s cooking. The only spot in the window is Tandjung-Lefts, a reef break that’s fairly open to the swell. Gotta level with you – the whole 16 days are a grind. The wind is stuck out of the east-southeast or southeast at 9 to 12 mph, blowing cross-onshore, chopping up the surface every time. There’s no real gem here; it’s all marginal with questionable tide.
Water temp is 80°F, about normal for the season.
Starting Friday afternoon, August 14, we’ve got a 7ft SSW groundswell, period 15 seconds – that’s long-period groundswell – and the combined energy is moderate (1899). But the wind is cross-on and choppy, so it’s a messy one. Saturday the 15th bumps to 7ft, 17-second period (very long period), energy up to 2754, still cross-on and choppy. That size is over 7ft, so it’s expert-only, and the long period will make the waves break straight at this reef. Not great.
Sunday the 16th morning is 7ft, 16 seconds, cross-on, choppy. The first week is all the same: cross-on wind, marginal, low scores. The swell runs from 4ft to 8ft through the whole period, periods 14 to 18 seconds – all groundswell, but the wind never lays off.
There’s a gap of poor surf from August 23 Sunday afternoon onward, with some sessions rated “poor” and scores hitting zero. The 26th Wednesday morning is a dud – 4ft, cross-on, 16 mph wind, choppy and poor. The end of the month, August 29 Saturday, drops to 4ft with an 18-second period, but the cross-on wind is still there, so it’s only marginal.
Honestly, no session stands out. The best bet is probably Saturday morning, August 15, with the biggest swell (7ft) and longest period (17 seconds), but the cross-on chop ruins it. If you’re an expert and really need a paddle, you might find a few. For everyone else? This is a flat spell. Crowds are “sometimes”, so you won’t have company, but that’s because it’s not worth it.
Hang tight, mate. Forecasts can shift, but for now, it’s a quiet stretch.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 26°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | ||||||||||||||||||||
1613 | 1277 | 2735 | 2703 | 2161 | 1919 | 1472 | 1016 | 778 | 668 | 454 | 1011 | 1375 | 1307 | 3361 | 3859 | 4032 | 3345 | 3037 | 2228 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 11:33PM2.44m | 11:34AM2.62m | 00:04AM2.56m | 12:10PM2.50m | 00:33AM2.60m | 12:43PM2.32m | 1:02AM2.57m | 1:15PM2.11m | 1:30AM2.47m | 1:45PM1.87m | 1:58AM2.32m | 2:15PM1.64m | 2:29AM2.15m | |||||||
Low Tide | 5:19PM0.06m | 5:27AM0.37m | 5:49PM0.10m | 6:06AM0.30m | 6:17PM0.19m | 6:44AM0.32m | 6:44PM0.32m | 7:20AM0.40m | 7:09PM0.47m | 7:56AM0.53m | 7:31PM0.64m | 8:35AM0.69m | 7:51PM0.81m | |||||||
— | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 24 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 28 | 26 | 27 | 27 | 27 | 25 | 27 | 27 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
1613 | 1277 | 2735 | 2703 | 2161 | 1919 | 1472 | 1016 | 778 | 668 | 434 | 1011 | 1375 | 1307 | 3361 | 3859 | 4032 | 3345 | 3037 | 2228 | |
Swell 2 Height (m) Direction Period (s) | S 21 | SSW 19 | — | — | SE 5 | — | — | SE 5 | SE 5 | SSW 20 | SSW 18 | SSW 13 | SSW 20 | SSW 19 | NE 7 | — | SE 6 | SE 6 | SE 6 | SE 6 |
229 | 1220 | — | — | 22 | — | — | 18 | 15 | 38 | 454 | 295 | 602 | 1055 | 7 | — | 31 | 38 | 36 | 31 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 26 | NE 6 | SSW 24 | SE 6 | SSW 21 | NE 7 | SE 6 | — | — | — | NE 7 | NE 7 | NE 7 |
— | — | — | — | — | — | — | 13 | 2 | 55 | 24 | 521 | 7 | 27 | — | — | — | 7 | 9 | 8 | |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 7 | SE 5 | SE 5 | — | SE 5 | SE 5 | ESE 6 | — | SE 5 | — | SE 5 | SE 5 | — | SE 5 | SE 6 | ESE 6 | — | — | ESE 6 |
57 | 36 | 19 | 19 | — | 16 | 25 | 40 | — | 25 | — | 16 | 16 | — | 18 | 38 | 60 | — | — | 60 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 15 | 11 | 11 | 15 | 11 | 11 | 15 | 11 | 15 | 12 | 11 | 15 | 11 | 11 | 15 | 15 | 11 | 14 | 15 | 11 |
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.











