
Surf Forecasts:
Tandjung-Lefts surf forecast from 15 Jul 2026:
- Most powerful swell: Monday 20 Jul, 11AM (local time) - 6.5ft (2.0m), 17s period, SSW swell with 2,225 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 2.0m 17s and forecast to arrive on Monday (Jul 20) at 11AM. 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 (Jul 15) at 8PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Mon 20th Jul) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Tandjung-Lefts over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ll level with you... the outlook for Tandjung-Lefts over the next 16 days is a tough one. We’ve got a solid reef break that likes a south swell, but the wind is just not playing ball.
Right now, from Wednesday 15 July through the weekend and into the following week, the wind is locked in from the ESE and SE, blowing cross-on shore at 12 to 19 mph. That’s a mess. The swell is there – a solid 6 ft from the SSW with a long 16-second period, and the combined energy is a strong 1556 (strong wave energy) – but with that wind, it’s choppy and lumpy. The water’s a warm 81°, which is about average for this time of year, but you won’t be enjoying it.
We see a bit of a pulse around Monday 20 July, with the swell kicking up to 7 ft from the SSW, period hitting 17 seconds, and energy skyrocketing to 2360 (very strong wave energy). That’s a lot of power, but the wind is still cross-on at 12-16 mph, and the call is "marginal surf forecast or questionable tide conditions." That’s a pass for me – too big and messy for a fun session.
After that, it’s a long, frustrating stretch. From Tuesday 21 July right through to the end of the month, the wind stays cross-on, the swell drops between 3 ft and 6 ft, and the energy is weak to moderate (between 537 and 1181). The period is often short, around 7 to 13 seconds, which means weak, wind-affected waves. Even the longer period swells (15-18 seconds) are ruined by the cross-on wind.
The bottom line: there is no standout session here. The wind is the enemy. For 16 days, we’re looking at poor surf conditions. If you’re a kite surfer, this cross-on breeze might be your thing, but for a paddle surfer, it’s a blank run. It’s a tough stretch, but that’s the reality for this spot in this pattern. Forecasts can change, but as it stands, I’d keep the board in the car and wait for a better day.
Rusty.
Short Range ForecastModerate rain (total 15mm), heaviest on Sat morning. Warm (max 26°C on Wed afternoon, min 25°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 37mm), heaviest during Sun morning. Warm (max 26°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
1447 | 1037 | 857 | 752 | 687 | 665 | 582 | 815 | 665 | 647 | 603 | 479 | 536 | 851 | 2225 | 1851 | 1757 | 1114 | 917 | 672 | 499 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | 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 | cross-on |
High Tide | 11:19PM2.06m | 11:00AM2.73m | 11:57PM2.20m | 11:45AM2.68m | 00:34AM2.32m | 12:27PM2.55m | 1:10AM2.38m | 1:08PM2.35m | 1:45AM2.39m | 1:47PM2.11m | 2:21AM2.34m | 2:26PM1.86m | 2:58AM2.25m | ||||||||
Low Tide | 5:02PM0.01m | 4:45AM0.66m | 5:41PM-0.00m | 5:34AM0.56m | 6:17PM0.05m | 6:21AM0.52m | 6:51PM0.15m | 7:07AM0.54m | 7:23PM0.30m | 7:53AM0.60m | 7:54PM0.47m | 8:40AM0.70m | 8:23PM0.66m | 9:32AM0.81m | |||||||
— | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | |
6:14 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | 6:15 | |
mm | — | — | — | — | 2 | 2 | — | 5 | 6 | 1 | 4 | 7 | 3 | 8 | 4 | 5 | 5 | — | 1 | 1 | — |
Temp °C | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 26 |
Feels °C | 26 | 25 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 24 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
1447 | 1037 | 857 | 752 | 687 | 665 | 582 | 815 | 665 | 647 | 603 | 479 | 536 | 851 | 2225 | 1851 | 1757 | 1114 | 917 | 672 | 499 | |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | S 22 | SW 18 | S 18 | SSW 13 | NE 7 | NE 7 | NE 7 | SE 7 | SSW 21 | SSW 21 | SSW 19 | — | — | — | — | SW 20 | SSW 18 | SSW 18 |
9 | 8 | 7 | 9 | 80 | 162 | 219 | 2 | 2 | 2 | 124 | 43 | 90 | 517 | — | — | — | — | 15 | 32 | 31 | |
Swell 3 Height (m) Direction Period (s) | — | — | SW 20 | SSW 21 | NE 7 | ENE 7 | NE 7 | — | — | — | — | SW 22 | ENE 7 | NE 7 | — | — | — | — | — | — | NE 6 |
— | — | 15 | 45 | 2 | 5 | 8 | — | — | — | — | 18 | 5 | 8 | — | — | — | — | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | — | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
109 | 97 | 128 | 165 | 179 | 292 | 244 | 200 | 159 | 169 | — | 156 | 179 | 169 | 135 | 116 | 96 | 67 | 56 | 85 | 141 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 15 | 18 | 18 | 15 | 15 | 18 | 15 | 18 | 69 | 19 | 15 | 18 | 88 | 18 | 15 | 19 | 11 | 15 | 18 | 18 | 18 |
Best forecast wave conditions in Sanur - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.











