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Karang Nini Surf Forecast
/ Java – Central (5 surf breaks) /
Surf Forecasts:
Karang Nini surfForecast / Java – Central / Indonesia
16 Day Weather and Surf, issued 12 pm Wednesday 20 May 2026 WIBForecast update in hr min s Forecast update imminent
Karang Nini surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Karang Nini sea temperature is
28.5° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Karang Nini this week:
The surf forecast for Karang Nini over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 20) at 10PM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 1.1m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Karang Nini in the next 16 days are 1.1m 16s and forecast to arrive on Thursday (May 21) at 10PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 20th May) | 3ft (0.9m) 16s |
| Best Surf | 1AM (Wed 27th May) | 6ft (1.9m) 8s |
| Most Powerful | 10PM (Thu 21st May) | 3.5ft (1.1m) 16s |
Table - best surf conditions forecast for Karang Nini over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 26mm), heaviest during Sun night. Warm (max 29°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
S 11 | S 11 | S 11 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | |
396 | 338 | 294 | 449 | 348 | 436 | 455 | 449 | 461 | 307 | 312 | 236 | 151 | 151 | 99 | 378 | 418 | 439 | 511 | 411 | 486 | |
Wind (km/h) | |||||||||||||||||||||
glassy | cross-on | glassy | glassy | on | glassy | glassy | cross-on | cross-off | cross | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | |
High Tide | 10:56PM1.22m | 10:43AM1.82m | 11:46PM1.20m | 11:32AM1.65m | 00:43AM1.19m | 12:27PM1.46m | 1:50AM1.21m | 1:33PM1.28m | 3:06AM1.26m | 3:01PM1.13m | 4:17AM1.34m | 4:39PM1.07m | |||||||||
Low Tide | 4:52PM0.00m | 4:15AM0.43m | 5:39PM0.12m | 5:07AM0.51m | 6:29PM0.24m | 6:11AM0.62m | 7:23PM0.37m | 7:36AM0.71m | 8:22PM0.48m | 9:22AM0.72m | 9:26PM0.55m | 10:58AM0.64m | 10:27PM0.60m | ||||||||
 |  |  | | | | | | |  | | | | | | | |  |  | |  | |
 | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 5:34 | — | — | 5:32 | — | — | 5:32 | — | — | 5:32 | — | — | 5:32 | — | — | 5:32 | — | — | 5:32 | — |
— | 4 | 4 | 1 | 3 | 2 | — | — | 2 | — | — | 3 | 3 | 3 | 10 | 2 | 1 | 4 | 2 | — | — | |
Temp °C | 29 | 28 | 26 | 29 | 28 | 26 | 28 | 28 | 27 | 29 | 28 | 26 | 27 | 27 | 26 | 28 | 27 | 26 | 27 | 27 | 26 |
32 | 33 | 31 | 33 | 32 | 31 | 33 | 31 | 32 | 32 | 31 | 30 | 30 | 30 | 29 | 29 | 27 | 28 | 26 | 27 | 28 | |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSE 6 | SE 7 | SSW 13 | SSW 13 | SE 8 | SSW 17 | SE 8 | SE 8 |
 kJ | 396 | 338 | 267 | 449 | 348 | 436 | 455 | 449 | 461 | 307 | 312 | 236 | 151 | 47 | 99 | 114 | 90 | 439 | 252 | 411 | 291 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | S 10 | S 10 | S 11 | SE 7 | SSW 9 | SE 8 | SE 8 | SE 8 | SSE 6 | SSE 6 | SSW 13 | S 8 | SSW 18 | SSW 16 | SSW 17 | SSW 11 | SSW 16 | SSW 16 |
| kJ | 240 | 326 | 294 | 123 | 90 | 85 | 34 | 28 | 31 | 29 | 15 | 18 | 31 | 151 | 47 | 32 | 51 | 159 | 12 | 291 | 382 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | SSE 9 | SE 8 | SE 8 | SE 8 | S 9 | SE 7 | S 9 | S 11 | S 11 | SE 7 | S 8 | S 8 | SSW 12 | SW 15 | SSW 19 | SW 12 | S 15 | SSW 11 | SSW 22 |
| kJ | 6 | 1 | 8 | 16 | 28 | 43 | 39 | 18 | 25 | 37 | 2 | 14 | 10 | 21 | 57 | 8 | 37 | 36 | 4 | 11 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 4 | SSE 8 | ESE 7 | ESE 6 | — | ESE 7 | SE 8 | SE 8 | — | SE 8 | — | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 40 | 62 | 3 | — | 77 | 378 | 418 | — | 511 | — | 486 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 25 | 0 | 0 | 25 | 0 | 0 | 25 | 0 | 250 | 25 | 0 | 253 | 552 | 0 | 250 | 623 | 250 | 253 | 695 | 0 |
Best forecast wave conditions in Central Java | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Karang Nini 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 Karang Nini Surf forecast
The above surf forecast table for Karang Nini provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Karang Nini can be found by selecting the local surf guide option on the grey menu. Our Karang Nini 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 (Karang Nini) 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 Karang Nini 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.
Are you planning a holiday in Central Java? If you are looking for accommodation near Karang Nini, camping, hotels and holiday cottages in Central Java, consider staying in Sidareja which is 23 km (14 miles) away. Other places in and around Central Java where you can find information about places to rent, and car hire include Wangon which is 42 km (26 miles) away, Majenang, Ciamis and Kroya.
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