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Surf Forecasts:

Batu Mandi surfForecast / Java – Central / Indonesia

information circle16 Day Weather and Surf, issued 6 am Tuesday 17 Mar 2026 WIB
Forecast update in hr  min  s Forecast update imminent
Batu Mandi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Batu Mandi sea temperature is
29.0° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Batu Mandi this week:

The surf forecast for Batu Mandi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 17) at 10PM. The primary swell is predicted to be 0.8m and 13s period with a secondary swell of 0.8m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Batu Mandi in the next 16 days are 1.5m 14s and forecast to arrive on Monday (Mar 23) at 4PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Mar 20) at 7AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 17th Mar)2.5ft (0.8m) 13s
Best Surf10PM (Sat 21st Mar)3.5ft (1.0m) 16s
Most Powerful 4PM (Mon 23rd Mar)5ft (1.5m) 14s

Table - best surf conditions forecast for Batu Mandi over the next 16 days.

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

Short Range Forecast Light rain (total 7mm), mostly falling on Thu night. Warm (max 28°C on Tue afternoon, min 24°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Sat night. Warm (max 28°C on Fri morning, min 25°C on Fri night). Wind will be generally light.

Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
2
0
2
2
0
2
1
0
2
2
0
1
2
1
2
2
1
2
2
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.5
S
0.9
SSW
1.1
SSW
1.3
SSW
1.2
SSW
1.2
SSW
1.4
SSW
1.5
SSW
1.4
SSW
Period(s) (?)141413131413131414131312171615141414151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)264236229158161158120178180151151136154480605651490490773826701
Wind
(km/h)
0
WSW
10
SSW
5
NW
5
S
10
S
5
NW
5
SSW
10
S
5
NW
5
S
10
SSW
5
NNW
5
SSW
15
S
5
WNW
5
SSW
15
SSW
5
WNW
5
SSW
15
SW
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassonglassglasscross-
on		cross-
off		glassonglassglassonglassglasscross-
on		crossononcrossononcross
High Tide
/ height (m)
7:37PM
1.49
8:16AM
1.43
8:12PM
1.57
8:37AM
1.59
8:46PM
1.61
9:01AM
1.74
9:20PM
1.60
9:29AM
1.86
9:54PM
1.55
9:58AM
1.92
10:28PM
1.45
10:31AM
1.92
11:03PM
1.33
Low Tide
/ height (m)
1:33PM
0.59
2:03AM
0.29
2:07PM
0.41
2:26AM
0.24
2:41PM
0.25
2:49AM
0.20
3:16PM
0.12
3:15AM
0.18
3:51PM
0.03
3:41AM
0.19
4:28PM
0.01
4:08AM
0.22
5:07PM
0.05
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise5:48--5:48--5:48--5:48--5:48--5:48--5:48--
Sunset-5:58--5:57--5:57--5:55--5:55--5:54--5:53-
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
clear
part cloud
part cloud
clear
clear
Rain (mm)
12------41---232-----
Temp. °C272827282826282827282826282826282826282826
Feels °C (?)313131292929303132303030303030302929302929
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Batu Mandi 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 Batu Mandi at:
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Information about the Batu Mandi Surf forecast

The above surf forecast table for Batu Mandi provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Batu Mandi can be found by selecting the local surf guide option on the grey menu. Our Batu Mandi 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 (Batu Mandi) 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 Batu Mandi 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.

Batu Mandi is 30 km (19 miles) from Sidareja. If you plan a holiday in Central Java, look for hotels and other accommodation in Sidareja. Sidareja has rooms for a wide range of budgets as well as car hire and transport links.

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