- Forecast
- Maps
- Live
- Weather State
- Spot Information
Kalutara South surfForecast / West / Sri Lanka
12 Day Weather and Surf, issued 4 pm Saturday 10 May 2025 +0530
Best Forecast Surf Conditions for Kalutara South this week:
The surf forecast for Kalutara South over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 11) at 11PM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.4m and 10s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Kalutara South in the next 12 days are 1.2m 15s and forecast to arrive on Wednesday (May 14) at 5PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 11th May) | 2.5ft (0.8m) 14s |
| Best Surf | 11PM (Sun 11th May) | 2.5ft (0.8m) 14s |
| Most Powerful | 5PM (Wed 14th May) | 4ft (1.2m) 15s |
Table - best surf conditions forecast for Kalutara South over the next 12 days.
Sat 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thu 22 | ||||||||||||||||||||||||
| 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 | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 14 | 20 | 19 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 16 | 15 | 14 | 23 | 21 | 20 | 19 | 18 | 18 | 18 | 17 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 88 | 85 | 113 | 101 | 226 | 256 | 384 | 327 | 419 | 343 | 447 | 419 | 679 | 449 | 568 | 419 | 553 | 425 | 413 | 328 | 277 | 222 | 171 | 334 | 264 | 262 | 463 | 575 | 837 | 785 | 1131 | 1288 | 1589 | 1194 | 1589 | 1429 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 1:16AM 0.51 | 1:38PM 0.67 | 1:43AM 0.52 | 2:02PM 0.69 | 2:09AM 0.52 | 2:28PM 0.69 | 2:34AM 0.52 | 2:54PM 0.69 | 3:01AM 0.51 | 3:22PM 0.67 | 3:29AM 0.48 | 3:53PM 0.65 | 4:00AM 0.45 | 4:26PM 0.62 | 4:37AM 0.42 | 5:04PM 0.57 | 5:29AM 0.39 | 5:53PM 0.52 | 7:05AM 0.37 | 7:06PM 0.46 | 9:34AM 0.40 | 8:58PM 0.43 | 10:54AM 0.48 | |||||||||||||
Low Tide / height (m) | 7:34PM 0.13 | 7:10AM 0.08 | 7:59PM 0.10 | 7:35AM 0.06 | 8:24PM 0.09 | 8:00AM 0.06 | 8:51PM 0.08 | 8:25AM 0.06 | 9:18PM 0.09 | 8:51AM 0.07 | 9:48PM 0.11 | 9:18AM 0.09 | 10:22PM 0.14 | 9:47AM 0.12 | 11:02PM 0.17 | 10:19AM 0.17 | 11:52PM 0.20 | 11:00AM 0.22 | 1:02AM 0.22 | 12:16PM 0.28 | 2:35AM 0.22 | 3:07PM 0.31 | 3:55AM 0.19 | |||||||||||||
Sat 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thu 22 | ||||||||||||||||||||||||
| Sunrise | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:54 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 |
| Sunset | 6:17 | - | - | 6:17 | - | - | 6:17 | - | - | 6:17 | - | - | 6:17 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 | - | - | 6:19 | - | - |
 |  |  | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | 2 | 2 | 2 | 13 | 2 | - | 6 | 4 | 4 | 4 | 3 | 2 | 1 | - | 4 | 7 | 2 | 3 | 3 | 1 | 3 | 7 | 8 | 6 | 4 | 3 | 4 | 4 | - | 7 | 15 | 10 |
| Temp. °C | 30 | 28 | 29 | 29 | 28 | 30 | 30 | 28 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 |
| Feels °C (?) | 32 | 32 | 32 | 30 | 31 | 32 | 32 | 31 | 33 | 32 | 32 | 31 | 31 | 31 | 32 | 31 | 32 | 31 | 31 | 30 | 31 | 30 | 31 | 32 | 31 | 31 | 31 | 31 | 32 | 31 | 31 | 32 | 32 | 31 | 32 | 32 |
Short Range Forecast: Heavy rain (total 21mm), heaviest during Mon night. Warm (max 30°C on Sat afternoon, min 27°C on Sun night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 24mm), heaviest during Tue night. Warm (max 30°C on Tue afternoon, min 28°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 38mm), heaviest during Mon morning. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | Long Range Forecast: Heavy rain (total 53mm), heaviest during Thu morning. Warm (max 29°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- 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 Kalutara South 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 Kalutara South Surf forecast
The above surf forecast table for Kalutara South provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kalutara South can be found by selecting the local surf guide option on the grey menu. Our Kalutara South 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 (Kalutara South) 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 Kalutara South 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.
Kalutara South is 1 km (1 miles) from Kalutara. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Kalutara. Kalutara has rooms for a wide range of budgets as well as car hire and transport links.
Nearest