Tandjung-Lefts Surf Break

Lat Long: 8.69° S 115.27° E

Tandjung-Lefts Surf Forecast and Surf Report

Issued: 7 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tandjung-Lefts sea temperature is
26.5° C
0.2° 

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 15 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 11PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,770 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 11PM. 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 Wednesday (Aug 19) at 8AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 19th Aug)8ft (2.5m) 17s

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


The Lowdown

Alright, Rusty here. Let’s break down this Tandjung-Lefts forecast for the next couple of weeks.

First off, we’ve got a pretty solid and consistent run of SSW groundswell on the cards. The water temp is sitting around 80°, which is about average for this time of year, so no need to dig out the extra rubber.

The best bet in the whole window is shaping up to be Saturday, August 15th. That morning we’ve got a solid 7ft SSW swell rolling in with a very long 17 second period. That’s proper groundswell energy, and the combined energy reading is a hefty 2752. This is a reef break and it’s fairly exposed to the south, so it’ll be handling that direction well. The downside is the wind is a gentle cross-onshore from the ESE, which will keep things a bit choppy and not glassy. Still, it’s the best size and period on offer, and crowds are just sometimes here, so it’s worth a look if you’re advanced. The 7ft is getting into the zone where it’s too big for beginners, so keep that in mind.

Sunday the 16th still has some decent size, with 7ft SSW swell and a 16 second period, but the energy drops to 1936. The wind stays cross-onshore, so it’s still a bit messy.

The middle of the week, from Monday the 17th through to the following weekend, gets a bit more marginal. The swell drops down to around 4ft to 8ft, but the wind is consistently a moderate cross-onshore, making conditions choppy. A lot of those days are rated as poor or marginal, so it’s not the time to get excited. The wave energy does spike back up to over 3000 on Wednesday the 19th and Thursday the 20th, with 7ft to 8ft SSW swell, but that 12 mph ESE wind is keeping things bumpy.

There’s a real poor stretch from Monday the 25th right through to Thursday the 27th, with the swell dropping below 5ft and energy falling below 1300. The wind is still cross-onshore, so it’s just a write-off.

Things start to look a little more interesting again toward the end of the month. On Friday, August 28th, the morning actually goes cross-onshore to onshore from the ESE, with 5ft and a 14 second period. It’s marginal, but that’s a change.

Then, Saturday, August 29th, is another standout. We’ve got 6ft SSW swell with a long 19 second period and a combined energy of 3015. The wind is a light cross-onshore from the SE at 9 mph, which is the best wind we’ve seen in a while. That long period groundswell will really wrap into this reef, and the lighter wind means the surface will be less chopped out. It’s a promising one.

Sunday the 30th still has reasonable 6ft SW swell with a 17 second period, but the energy drops to 1932. The wind stays light from the SE, so it’s still a decent option.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 24°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Thu night. Warm (max 26°C on Tue morning, min 24°C on Tue night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
2
1
1
0
1
0
1
1
2
1
1
2
1
1
0
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSW
17
2.2
SSW
17
2.1
SSW
16
2
SSW
16
1.8
SSW
15
1.6
SSW
14
1.4
SSW
14
1.3
SSW
14
0.9
SSW
18
1.2
SSW
16
1.7
SSW
16
1.6
SSW
16
2.2
SSW
18
2.3
SSW
17
2.5
SSW
17
2.5
SSW
16
2.4
SSW
16
2.1
SSW
16
1.7
SSW
15
2.2
SSW
17
2.2
SSW
16
Wave Graph
Metric surfscale
Energy kJ
2735
2703
2161
1919
1472
1061
778
668
454
770
1393
1169
2988
3212
3683
3113
2821
2200
1208
2723
2329
Wind (km/h)
15
ESE
15
SE
10
ESE
15
ESE
15
SE
15
ESE
15
ESE
15
SE
15
E
20
ESE
15
ESE
15
ESE
20
SE
20
ESE
15
ESE
20
ESE
15
SE
20
ESE
25
ESE
20
ESE
25
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
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
2:50PM1.42m
3:08AM1.96m
Low Tide
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
9:23AM0.87m
8:06PM0.99m
cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
rain showers
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:28
6:26
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:17
6:17
6:17
6:17
6:17
 mm
1
4
Temp °C
26
26
25
26
26
25
25
26
25
26
26
25
26
26
25
26
26
25
26
25
25
Feels °C
27
27
27
28
27
28
26
28
28
27
27
27
26
26
27
26
25
26
25
24
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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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