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Batu Karas Surf Forecast
/ Java – Central (5 surf breaks) /
Batu Karas surfForecast / Java – Central / Indonesia
12 Day Weather and Surf, issued 12 am Monday 10 Mar 2025 WIB
Best Forecast Surf Conditions for Batu Karas this week:
The surf forecast for Batu Karas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 10) at 7AM. The primary swell is predicted to be 0.7m and 22s period with a secondary swell of 1.0m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Batu Karas in the next 12 days are 2.2m 16s and forecast to arrive on Tuesday (Mar 11) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Mar 12) at 7PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 10th Mar) | 2.5ft (0.7m) 22s |
| Best Surf | 1PM (Tue 11th Mar) | 6ft (1.9m) 17s |
| Most Powerful | 10PM (Tue 11th Mar) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Batu Karas over the next 12 days.
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Fri 21 | |||||||||||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 21 | 20 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 14 | 13 | 13 | 16 | 15 | 14 | 14 | 14 | 20 | 19 | 18 | 16 | 16 | 14 | 14 | 13 | 13 | 12 | 13 | 14 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 255 | 808 | 1032 | 1733 | 1984 | 2096 | 1956 | 1646 | 1204 | 892 | 673 | 799 | 606 | 461 | 1194 | 1024 | 899 | 811 | 801 | 1032 | 1169 | 1342 | 1872 | 1571 | 1076 | 874 | 673 | 577 | 413 | 424 | 522 | 523 | 508 | 352 | 301 | 248 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- on | glass | cross- off | glass | glass | cross- off | cross- on | cross- off | off | cross | cross- off | cross- off | cross- on | cross- on | cross- off | cross- on | glass | off | cross | off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:16AM 0.86 | 5:39PM 1.27 | 7:38AM 1.02 | 6:52PM 1.35 | 8:00AM 1.17 | 7:38PM 1.44 | 8:22AM 1.31 | 8:14PM 1.49 | 8:44AM 1.44 | 8:46PM 1.52 | 9:05AM 1.54 | 9:15PM 1.52 | 9:28AM 1.62 | 9:43PM 1.48 | 9:50AM 1.66 | 10:10PM 1.41 | 10:13AM 1.66 | 10:35PM 1.32 | 10:37AM 1.63 | 11:00PM 1.22 | 11:00AM 1.57 | 11:24PM 1.10 | 11:25AM 1.50 | |||||||||||||
Low Tide / height (m) | 12:07AM 0.50 | 10:39AM 0.81 | 1:08AM 0.41 | 12:37PM 0.71 | 1:44AM 0.33 | 1:31PM 0.57 | 2:11AM 0.28 | 2:09PM 0.44 | 2:35AM 0.24 | 2:42PM 0.33 | 2:57AM 0.23 | 3:12PM 0.25 | 3:18AM 0.23 | 3:41PM 0.19 | 3:38AM 0.24 | 4:09PM 0.16 | 3:58AM 0.27 | 4:37PM 0.18 | 4:18AM 0.31 | 5:06PM 0.22 | 4:35AM 0.37 | 5:35PM 0.30 | 4:51AM 0.43 | 6:09PM 0.40 | ||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Fri 21 | |||||||||||||||||||||||||
| Sunrise | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:50 | - |
| Sunset | - | - | 6:01 | - | - | 6:00 | - | - | 6:00 | - | - | 6:00 | - | - | 6:00 | - | - | 5:59 | - | - | 5:59 | - | - | 5:58 | - | - | 5:58 | - | - | 5:57 | - | - | 5:57 | - | - | 5:55 |
 |  | | |  | | | | |  |  |  |  | | | | | |  | | | | | | | | | | | |  | | | | | | |
Rain (mm) | 3 | 2 | 7 | 5 | - | 3 | 5 | 2 | 2 | 8 | - | - | - | 1 | 4 | 14 | - | - | 4 | - | 1 | 6 | 2 | - | 3 | 3 | 6 | 8 | 2 | - | 2 | 1 | 1 | - | - | - |
| Temp. °C | 26 | 28 | 28 | 26 | 29 | 28 | 26 | 29 | 29 | 24 | 29 | 29 | 26 | 29 | 29 | 26 | 27 | 27 | 25 | 27 | 28 | 26 | 27 | 26 | 25 | 28 | 28 | 26 | 27 | 27 | 25 | 29 | 27 | 26 | 30 | 29 |
| Feels °C (?) | 30 | 31 | 32 | 30 | 33 | 31 | 30 | 34 | 29 | 26 | 30 | 31 | 30 | 33 | 31 | 29 | 30 | 29 | 28 | 31 | 30 | 29 | 30 | 28 | 28 | 29 | 28 | 28 | 27 | 26 | 24 | 29 | 26 | 27 | 29 | 29 |
Short Range Forecast: Heavy rain (total 29mm), heaviest during Mon afternoon. Warm (max 29°C on Tue morning, min 25°C on Mon night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Wed night. Warm (max 29°C on Thu morning, min 23°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 25mm), heaviest during Tue afternoon. Warm (max 28°C on Sun afternoon, min 24°C on Sat night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 14mm), heaviest on Tue night. Warm (max 30°C on Fri morning, min 25°C on Tue night). Winds increasing (light winds from the W on Wed morning, fresh winds from the W by Thu afternoon). | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Batu Karas 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.
Information about the Batu Karas Surf forecast
The above surf forecast table for Batu Karas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Batu Karas can be found by selecting the local surf guide option on the grey menu. Our Batu Karas 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 Karas) 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 Karas 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 Karas is 43 km (27 miles) from the city of 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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