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Surf Forecasts:

Mushroom Beach - Nusa Lembongan surfForecast / Bali – Nusa Lembongan / Indonesia

information circle12 Day Weather and Surf, issued 1 pm Saturday 17 Jan 2026 WITA
Forecast update in hr  min  s Forecast update imminent
Mushroom Beach - Nusa Lembongan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mushroom Beach - Nusa Lembongan sea temperature is
29.2° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Mushroom Beach - Nusa Lembongan this week:

The most powerful waves expected at Mushroom Beach - Nusa Lembongan in the next 12 days are 2.1m 18s and forecast to arrive on Wednesday (Jan 21) 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 Friday (Jan 23) at 8AM.

Wave TypeTime (WITA) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 21st Jan)7ft (2.1m) 18s

Table - best surf conditions forecast for Mushroom Beach - Nusa Lembongan over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 45mm), heaviest during Sun afternoon. Warm (max 29°C on Sat afternoon, min 25°C on Sun night). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 111mm), heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 25°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the NNW by Wed night).

Sat
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
3
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
SW
0.8
SW
1
SW
1.1
SW
1
SW
1.2
SW
1.3
SSW
1.7
SW
1.5
SSW
1.5
SSW
1.3
SSW
1.3
SSW
1.4
SSW
2.1
SSW
1.8
SSW
1.9
SSW
1.6
SSW
1.4
SSW
1.3
SSW
1.3
SSW
1.4
SSW
Period(s) (?)141415151415151614141420181716151414131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)301221465489401640730136685790856911931260246515661642996733606596560
Wind
(km/h)
25
WSW
15
WNW
15
WSW
20
WSW
30
WNW
15
WSW
25
W
25
W
25
W
30
W
30
W
35
W
30
WSW
20
W
20
W
5
W
25
WNW
20
W
30
W
35
WNW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
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		crosscross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
9:38PM
1.93
11:26AM
1.37
10:15PM
2.02
11:48AM
1.45
10:49PM
2.08
12:12PM
1.53
11:22PM
2.09
12:35PM
1.61
11:54PM
2.06
1:00PM
1.69
12:27AM
1.97
1:25PM
1.76
1:01AM
1.83
1:53PM
1.82
Low Tide
/ height (m)
3:25PM
0.99
4:58AM
0.16
4:06PM
0.91
5:25AM
0.10
4:43PM
0.84
5:52AM
0.07
5:18PM
0.78
6:17AM
0.08
5:55PM
0.73
6:42AM
0.13
6:32PM
0.69
7:06AM
0.21
7:13PM
0.67
7:30AM
0.32
Sat
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise--6:11--6:11--6:11--6:11--6:13--6:13--6:13
Sunset6:45--6:45--6:45--6:45--6:45--6:45--6:45--
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
2451413-24121612152134353563
Temp. °C292727282727282728282727272627272727272627
Feels °C (?)302929292929272828282626282628302828262527
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mushroom Beach - Nusa Lembongan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Mushroom Beach - Nusa Lembongan at:
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Information about the Mushroom Beach - Nusa Lembongan Surf forecast

The above surf forecast table for Mushroom Beach - Nusa Lembongan provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mushroom Beach - Nusa Lembongan can be found by selecting the local surf guide option on the grey menu. Our Mushroom Beach - Nusa Lembongan 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 (Mushroom Beach - Nusa Lembongan) 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 Mushroom Beach - Nusa Lembongan 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.

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