Surf Forecasts:
Keramas surf forecast from 22 Jul 2026:
- Most powerful swell: Sunday 26 Jul, 5PM (local time) - 8ft (2.4m), 9s period, SE swell with 951 kJ wave energy.
Best Forecast Surf Conditions for Keramas this week:
The most powerful waves expected at Keramas in the next 16 days are 2.4m 9s and forecast to arrive on Sunday (Jul 26) at 5PM. 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 16s period and expected on Sunday (Jul 26) at 2AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sun 26th Jul) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Keramas over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s check out what Keramas is serving up.
Honestly, the first week is a bit of a write-off. The wind is stuck cross-onshore from the SE, which just ruins the face of this reef. There’s decent energy in the water – moderate to strong (543 to 1468) – but the combo of rain, onshore flow, and chop makes for real poor conditions. Thursday the 23rd July has a 3ft SSW swell with 14 second period in the morning, but it’s onshore and rainy. Afternoon picks up to 4ft, still cross-onshore and choppy. Friday the 24th is smaller and onshore. Saturday the 25th offers 4ft of SSW groundswell at 15 seconds, but the cross-onshore breeze just kills it – marginal at best.
Sunday the 26th swings to a 7ft SE windswell with a short 9 second period and moderate cross-onshore winds at 12-15 mph – lumpy and rainy. This messy pattern of short period, cross-onshore junk continues right through to Wednesday the 30th. The water temp is about average for the season.
The first real chance comes Saturday, 1st August. The wind drops to a light 6 mph breeze from the SE, and the swell cleans up. We’re looking at 5ft of SSW groundswell with a gorgeous 17 second period, combined energy at 1487 (strong). The wind is light enough that it’s almost glassy – just small wind ripples. A real step up, even if tides are still a factor. Sunday the 2nd builds: 6ft SSW, 16 seconds, winds stay light at 6 mph, energy climbs to 1718. Light cross-onshore but this is where it gets good – long period, solid swell, and clean conditions.
Monday the 3rd pushes to 6-7ft SSW, 16 seconds, with light 6 mph winds and energy at 2201 – that’s proper power. That’s getting into expert territory on a reef, and the long period means long waits between big sets. The standouts are definitely Sunday the 2nd and Monday the 3rd of August with that SSW groundswell and light winds. The swell direction is dead on optimum, so mark those dates.
Thursday the 6th August also looks tasty – morning is 4ft SSW with a huge 19 second period and 1592 energy but cross-onshore. The afternoon is 6ft SSW, 18 seconds, 2458 energy, and the wind goes light onshore – could be glassy. Friday the 7th has 7ft SSW, 16 seconds, 2424 energy, light winds – potentially offshore early. That’s big, powerful, and for experts only, but could be world-class.
Keramas can get a crowd, especially when the forecast lights up, so don’t expect to have it to yourself.
Rusty out.
Short Range ForecastLight rain (total 6mm), mostly falling on Wed night. Warm (max 27°C on Sat afternoon, min 23°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 32mm), heaviest during Sat night. Warm (max 26°C on Sun morning, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 228 | 289 | 549 | 265 | 237 | 372 | 882 | 639 | 536 | 771 | 783 | 951 | 698 | 492 | 354 | 354 | 363 | 362 | 491 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:13AM1.72m | 5:35PM0.99m | 5:13AM1.66m | 6:30AM1.65m | 10:35PM1.11m | 7:43AM1.69m | 10:36PM1.20m | 8:40AM1.77m | 10:53PM1.28m | 9:25AM1.87m | 11:13PM1.37m | ||||||||
Low Tide | 8:55PM0.79m | 11:58AM0.76m | 9:08PM0.91m | 1:53PM0.68m | 3:01PM0.55m | 11:59PM1.11m | 3:43PM0.42m | 2:12AM1.09m | 4:16PM0.31m | 3:13AM1.01m | 4:45PM0.23m | 3:56AM0.92m | |||||||
 |  |  |  | | | |  | | | | | | | | | | | | |
 | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — |
 | 6:15 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — |
mm | 4 | 2 | — | — | — | — | — | — | — | 7 | 3 | 2 | 7 | 3 | 2 | 4 | 2 | 2 | 5 |
Temp °C | 23 | 24 | 25 | 23 | 25 | 25 | 23 | 26 | 27 | 24 | 26 | 26 | 24 | 26 | 26 | 24 | 26 | 26 | 24 |
Feels °C | 24 | 24 | 24 | 23 | 24 | 25 | 23 | 26 | 27 | 25 | 26 | 26 | 24 | 26 | 26 | 24 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSE 8 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 187 | 289 | 549 | 265 | 195 | 372 | 240 | 639 | 536 | 341 | 257 | 201 | 198 | 86 | 168 | 206 | 353 | 362 | 491 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 11 | SW 18 | SSW 10 | SSW 10 | SSW 13 | SSW 16 | SW 18 | WSW 16 | SW 16 | SW 15 | S 20 | S 20 | SW 13 | SSW 12 | SW 12 | SW 12 | SW 12 | S 26 |
| kJ | 228 | 130 | 12 | 100 | 72 | 186 | 882 | 12 | 25 | 64 | 33 | 8 | 7 | 45 | 87 | 74 | 37 | 22 | 13 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | — | — | S 20 | SSW 17 | SSW 9 | SW 18 | — | — | — | WSW 15 | S 20 | NE 7 | SSW 18 | SW 13 | SSW 13 | NE 7 | NE 7 | — |
| kJ | 10 | — | — | 8 | 237 | 45 | 12 | — | — | — | 21 | 8 | 2 | 61 | 27 | 33 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SSE 7 | SE 7 | — | SE 8 | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 |
| kJ | 124 | 124 | 96 | 96 | 173 | 173 | — | 408 | 330 | 771 | 783 | 951 | 698 | 492 | 354 | 354 | 363 | 253 | 269 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 127 | 157 | 156 | 135 | 157 | 156 | 135 | 86 | 14 | 14 |
Best forecast wave conditions in Sanur - Bali | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
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 Keramas 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 Keramas Surf forecast
The above surf forecast table for Keramas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Keramas can be found by selecting the local surf guide option on the grey menu. Our Keramas 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 (Keramas) 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 Keramas 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.
Keramas is 10 km (6 miles) from Klungkung. If you plan a holiday in Sanur - Bali, look for hotels and other accommodation in Klungkung. Klungkung has rooms for a wide range of budgets as well as car hire and transport links.
Nearest