Tandjung-Lefts Surf Break

Lat Long: 8.69° S 115.27° E

Tandjung-Lefts Surf Forecast and Surf Report

Issued: 7 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tandjung-Lefts sea temperature is
26.3° C
0.1° 

Tandjung-Lefts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Tandjung-Lefts surf forecast from 20 Aug 2026:

  • Most powerful swell: Thursday 20 Aug, 11AM (local time) - 8ft (2.5m), 16s period, SSW swell with 3,113 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 16s and forecast to arrive on Thursday (Aug 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 0.4m 7s period and expected on Thursday (Aug 20) at 2PM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Thu 20th Aug)8ft (2.5m) 16s

Table - best surf conditions forecast for Tandjung-Lefts over the next 16 days.


The Lowdown

G'day, Rusty here. Let's have a look at what's on offer at Tandjung-Lefts (Bali) over the next 16 days.

Alright, straight up, the next week and a half is a bit of a write-off for quality surf. The wind is stubbornly hanging in from the ESE to SE, blowing cross-onshore, which is keeping the surface messy and choppy. There's a solid SSW groundswell running through the first week, but the conditions just aren't letting it show its best. The water temperature is sitting at 79°, which is pretty much standard for this time of year.

The real standout window opens up on Wednesday, 2nd September. That morning, things finally come together. The wind swings light from the SSW, giving us a clean cross-offshore flow. The swell drops to 6 ft from the SSW, with a period of 16 seconds, and the combined energy is moderate at 1411. This is the one to circle. Tandjung-Lefts is a consistent reef setup, and with clean conditions, it'll be offering some proper, well-shaped waves. This is the pick of the forecast.

Leading up to that, Thursday, 27th August, shows a brief flicker of hope with a long period 19-second SSW swell and a light, cross-shore wind, but the swell is a bit undersized at 4 ft. The morning of 28th August has a bit more size, with 8 ft from the SSW, but the wind is already back to cross-onshore, chopping it up.

From the start of the forecast through to the end of the first week, it's pretty much a grind. The energy is strong, with readings mostly in the 2000-3000 range, but the constant cross-onshore wind means you're looking at a fight. The 8 ft swell on Thursday, 20th August carries a very strong energy of 3174, but with a cross-onshore wind, it's a real handful. This is more for the kites out there than paddle surfing.

Overall, the Tandjung-Lefts forecast is a tale of two halves. Be patient, sit out the choppy, wind-affected first week, and wait for that clean Wednesday morning on the 2nd of September. It's a long way off, but it's the one that's got the most promise.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 25°C on Thu morning, min 23°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Mon morning. Warm (max 26°C on Mon afternoon, min 24°C on Sun morning). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
1
0
1
1
2
1
2
1
1
0
0
1
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SSW
16
2.2
SSW
16
2
SSW
16
1.7
SSW
15
2.2
SSW
17
2.2
SSW
16
2.1
SSW
16
1.9
SSW
16
1.9
SSW
15
1.8
SSW
15
1.7
SSW
15
1.3
SSW
18
1.8
SSW
16
1.7
SSW
16
1.5
SSW
14
1.6
SSW
16
1.7
SSW
16
1.5
SSW
15
1.5
SSW
14
1.4
SSW
14
1.4
SSW
13
Wave Graph
Metric surfscale
Energy kJ
3113
2510
1957
1327
2723
2329
2080
1780
1624
1452
1220
1047
1613
1376
930
1154
1324
983
930
733
700
Wind (km/h)
15
SE
20
ESE
20
ESE
20
SE
15
ESE
15
ESE
20
ESE
15
SE
15
ESE
15
ESE
15
SE
15
SE
15
SE
15
SE
20
SE
20
ESE
15
SE
20
SE
20
ESE
15
SE
15
SE
Wind State
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:15PM1.64m
2:29AM2.15m
2:50PM1.42m
3:08AM1.96m
4:11PM1.21m
4:25AM1.80m
7:04AM1.80m
9:48PM1.53m
8:24AM1.95m
9:58PM1.72m
9:10AM2.13m
10:15PM1.91m
Low Tide
8:35AM0.69m
7:51PM0.81m
9:23AM0.87m
8:06PM0.99m
10:52AM1.01m
7:51PM1.16m
1:59PM0.96m
3:00PM0.77m
2:16AM1.28m
3:30PM0.60m
3:07AM1.10m
3:55PM0.45m
3:43AM0.91m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
rain showers
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
6:24
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:17
6:16
6:16
6:16
6:16
 mm
1
Temp °C
25
25
24
25
25
24
25
25
24
25
25
24
25
26
24
25
25
24
25
25
24
Feels °C
26
25
24
25
24
25
25
25
26
27
26
26
25
26
25
25
25
26
25
26
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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