
Surf Forecasts:
Tandjung-Lefts surf forecast from 21 Jul 2026:
- Most powerful swell: Sunday 26 Jul, 8AM (local time) - 8ft (2.5m), 9s period, SE swell with 931 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 9s and forecast to arrive on Sunday (Jul 26) 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 8s period and expected on Tuesday (Jul 28) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sun 26th Jul) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Tandjung-Lefts over the next 16 days.
The Lowdown
Mate, I’ve got to be straight with you – it’s a rough stretch for Tandjung-Lefts right now. For the next week and a half, the wind is locked in from the southeast, blowing cross-onshore, and the surf is just messy. From Tuesday 21 July through to the end of the month, every session is tagged as poor surf conditions. The swell is mostly around 3 ft to 5 ft from the SSW, with moderate energy (combined energy sitting between 547 and 1062), but that cross-onshore breeze is chopping it all up. The water temperature is 81°, about average for the time of year, so that’s not the problem. It’s the wind.
Wednesday 22 July to Friday 24 July offers nothing. Saturday 25 July morning sees a brief shift to onshore ESE wind at 16 mph, but the swell is still only 4 ft from the SSW, and the comment says poor surf conditions. That’s a no-go. Sunday 26 July morning brings a jump in size – 8 ft from the SE with a short period of 8 seconds – but the wind is onshore, and the combined energy hits 1675, which is strong. But that’s not good for paddle surfing; it’s more of a kite-surfing setup. The period is short, so it’s going to be lumpy and messy.
Monday 27 July is similar – 7 ft from the SE, short period, onshore wind, poor surf. Tuesday 28 July through Friday 31 July just keeps the same story: cross-onshore, moderate swell, poor conditions. The only glimmer is on the morning of Thursday 30 July, where the swell reaches 5 ft from the SSW, period 15 seconds, and the combined energy is 1529 – that’s strong. But the wind is still cross-onshore, and the comment is only “marginal surf forecast or questionable tide conditions.” Not worth paddling out.
Into August, it’s more of the same. Saturday 1 August and Sunday 2 August see the swell bump up to 7 ft to 7 ft from the SSW, with periods of 15 to 16 seconds, and combined energy climbing to 2216 – that’s very strong. But the wind is still cross-onshore at 12 mph, and the comments are still “marginal.” The wave quality just isn’t there. Monday 3 August to Wednesday 5 August keeps the swell around 5 ft to 7 ft, periods of 13 to 18 seconds, but again, cross-onshore wind and only marginal surf. The best of the bunch might be Wednesday 5 August afternoon, when the wind drops to 9 mph, still cross-onshore, with 7 ft from the SSW and a 16-second period – combined energy 1955. That’s the strongest, cleanest-looking window, but it’s still not clean surf. The wind is just never offshore.
So, what’s the best? Honestly, there’s no standout. The whole 16-day window is a write-off for quality surf. If you’re desperate, the mornings of Saturday 25 July and Sunday 26 July have the swell size and onshore wind, but that’s more of a kite-surfing day than a paddle session. The reef at Tandjung-Lefts needs clean conditions to work, and it’s just not getting them. This is a blank run – it happens here sometimes. The only hope is that forecasts can change, but right now, I’d say leave the board at home.
Rusty
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 25°C on Tue night, min 24°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Sat night. Warm (max 26°C on Sat afternoon, min 24°C on Fri night). Mainly fresh winds. | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||
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 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||
649 | 491 | 317 | 228 | 289 | 549 | 265 | 246 | 372 | 917 | 639 | 536 | 772 | 809 | 698 | 569 | 393 | 300 | 393 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-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 | on | cross-on | cross-on |
High Tide | 2:58AM2.25m | 3:10PM1.62m | 3:39AM2.13m | 4:11PM1.42m | 4:33AM2.01m | 6:15PM1.29m | 5:52AM1.93m | 8:45PM1.36m | 7:22AM1.95m | 9:39PM1.50m | 8:29AM2.05m | 10:10PM1.64m | |||||||
Low Tide | 8:23PM0.66m | 9:32AM0.81m | 8:52PM0.84m | 10:38AM0.90m | 9:25PM1.02m | 12:13PM0.93m | 10:16PM1.17m | 1:57PM0.84m | 00:17AM1.27m | 3:01PM0.69m | 2:04AM1.22m | 3:43PM0.54m | 3:05AM1.10m | ||||||
— | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | |
6:15 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | |
mm | 1 | 2 | 2 | 1 | 2 | — | — | — | — | — | — | — | 8 | 4 | 1 | 7 | 4 | 1 | 4 |
Temp °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 24 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 22 | 23 | 26 | 23 | 24 | 24 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SE 9 | SSW 13 | SSW 13 | SSW 12 | SSW 17 | SSW 13 |
649 | 491 | 317 | 190 | 289 | 549 | 265 | 246 | 372 | 917 | 639 | 536 | 331 | 560 | 181 | 198 | 86 | 168 | 106 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 16 | SSW 15 | SSW 11 | SW 18 | SSW 10 | SSW 17 | SSW 13 | SW 18 | SW 18 | WSW 16 | SW 16 | SSW 14 | SW 15 | S 20 | SW 13 | SSW 12 | SSW 16 |
61 | 108 | 198 | 228 | 130 | 12 | 74 | 235 | 186 | 12 | 12 | 25 | 40 | 265 | 33 | 7 | 45 | 86 | 151 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 7 | — | — | S 20 | SSW 9 | SSW 9 | WSW 18 | — | — | — | SW 15 | S 20 | SSW 19 | SSW 18 | SW 13 | SSW 11 |
— | — | — | 10 | — | — | 8 | 44 | 42 | 31 | — | — | — | 33 | 8 | 36 | 61 | 43 | 25 | |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 7 | SE 7 | SE 6 | SE 6 | SE 7 | SSE 7 | SE 7 | SE 7 | SE 8 | SSE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 |
91 | 118 | 171 | 158 | 116 | 113 | 131 | 173 | 173 | 168 | 418 | 365 | 772 | 809 | 698 | 569 | 393 | 300 | 393 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 18 | 18 | 18 | 18 | 18 | 15 | 18 | 18 | 18 | 15 | 11 | 15 | 39 | 18 | 163 | 39 | 18 | 98 |
Best forecast wave conditions in Sanur - Bali | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










