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The Cave surfForecast / East / Sri Lanka
12 Day Weather and Surf, issued 4 pm Saturday 19 Jul 2025 +0530
Best Forecast Surf Conditions for The Cave this week:
The most powerful waves expected at The Cave in the next 12 days are 0.7m 18s and forecast to arrive on Sunday (Jul 20) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sun 20th Jul) | 2.5ft (0.7m) 18s |
Table - best surf conditions forecast for The Cave over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 33°C on Sun afternoon, min 26°C on Sun night). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 32°C on Tue afternoon, min 26°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||
| 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) (?) | 12 | 11 | 11 | 18 | 16 | 16 | 14 | 6 | 6 | 6 | 14 | 6 | 6 | 14 | 13 | 13 | 12 | 12 | 16 | 11 | 11 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 573 | 546 | 452 | 617 | 440 | 410 | 418 | 316 | 279 | 363 | 288 | 274 | 426 | 407 | 503 | 620 | 495 | 394 | 483 | 513 | 360 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross- on | cross | cross | cross- on | ||
High Tide / height (m) | 5:45AM 11:48AM 0.16 0.17 | 4:32AM 0.17 | 1:09PM 0.17 | 4:26AM 0.18 | 1:56PM 0.17 | 4:35AM 0.20 | 2:29PM 0.17 | 4:51AM 0.20 | 2:52PM 0.17 | 5:10AM 0.21 | 3:11PM 0.17 | 5:28AM 0.21 | |||||||||||
Low Tide / height (m) | 8:22PM 0.04 | 8:22AM 0.16 | 8:34PM 0.03 | 9:10AM 0.15 | 8:52PM 0.02 | 9:35AM 0.13 | 9:12PM 0.01 | 10:01AM 0.13 | 9:32PM 0.00 | 10:25AM 0.12 | 9:51PM -0.00 | 10:47AM 0.12 | 10:08PM -0.01 | 11:07AM 0.12 | |||||||||
Sat 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||
| Sunrise | - | - | 5:54 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | - | - | 5:56 | ||
| Sunset | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | 6:22 | - | - | ||
 |  | | | | | | | | |  | |  | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 32 | 28 | 32 | 33 | 28 | 31 | 32 | 28 | 31 | 32 | 28 | 32 | 32 | 28 | 30 | 32 | 28 | 31 | 31 | 28 | 31 | ||
| Feels °C (?) | 30 | 26 | 29 | 29 | 26 | 29 | 29 | 26 | 28 | 30 | 26 | 30 | 29 | 25 | 27 | 28 | 26 | 29 | 29 | 26 | 29 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for East
Continuing clean conditions at The Cave (light winds from the SW at Pottuvil 43 km from The Cave). 2.1m 6s windswell from the SW with a 1.2m 11s groundswell from the SSE and a 0.6m 15s groundswell from the SSW. Swells combining to make to make bigger set waves.
43 km away, 2 h 5 min ago
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 The Cave 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 The Cave Surf forecast
The above surf forecast table for The Cave provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Cave can be found by selecting the local surf guide option on the grey menu. Our The Cave 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 (The Cave) 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 The Cave 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.
The Cave is 78 km (48 miles) from Hambantota. If you plan a holiday in East Sri Lanka, look for hotels and other accommodation in Hambantota. Hambantota has rooms for a wide range of budgets as well as car hire and transport links.
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