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The Cave surfForecast / East / Sri Lanka
12 Day Weather and Surf, issued 10 pm Saturday 29 Nov 2025 +0530Forecast update in hr min s Forecast update imminent
The Cave surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Cave sea temperature is
28.7° C
(Which is normal for this time of year)Best Forecast Surf Conditions for The Cave this week:
The surf forecast for The Cave over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 01) at 5AM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.6m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Cave in the next 12 days are 1.0m 16s and forecast to arrive on Monday (Dec 01) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Friday (Dec 05) at 5PM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Mon 1st Dec) | 1.5ft (0.5m) 16s |
| Best Surf | 5PM (Mon 1st Dec) | 3ft (0.9m) 16s |
| Most Powerful | 8PM (Mon 1st Dec) | 3.5ft (1.0m) 16s |
Table - best surf conditions forecast for The Cave over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 32mm), heaviest during Mon afternoon. Warm (max 29°C on Sun afternoon, min 24°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Tue night. Warm (max 28°C on Thu morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | ||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 253 | 198 | 192 | 211 | 273 | 362 | 422 | 384 | 367 | 286 | 198 | 116 | 151 | 135 | 92 | 56 | 98 | 98 | 95 | 57 | 56 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross | cross | cross- off | cross | on | cross- on | glass | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | |
High Tide / height (m) | 12:19AM 0.21 | 2:28PM 0.12 | 12:43AM 0.22 | 3:01PM 0.14 | 1:11AM 0.23 | 3:33PM 0.15 | 1:40AM 0.23 | 4:04PM 0.16 | 2:07AM 0.22 | 4:35PM 0.17 | 2:30AM 0.20 | 5:09PM 0.17 | 2:43AM 0.19 | 5:48PM 0.17 | ||||||||
Low Tide / height (m) | 8:03AM 0.04 | 5:52PM 0.11 | 8:20AM 0.01 | 6:47PM 0.11 | 8:43AM -0.00 | 7:34PM 0.12 | 9:08AM -0.01 | 8:17PM 0.12 | 9:32AM -0.01 | 8:58PM 0.13 | 9:54AM -0.00 | 9:36PM 0.13 | 10:13AM 0.01 | |||||||||
Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | Sat 06 | ||||||||||||||||
| Sunrise | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - | 6:00 | - | - | 6:00 | - | |
| Sunset | - | - | 5:44 | - | - | 5:45 | - | - | 5:45 | - | - | 5:45 | - | - | 5:45 | - | - | 5:45 | - | - | 5:45 | |
 |  | | | |  |  | | | |  | |  | | |  |  | | | | | ||
Rain (mm) | - | - | - | - | - | 17 | 14 | - | 1 | 1 | - | 1 | - | - | - | 1 | 1 | 1 | 1 | 2 | 1 | |
| Temp. °C | 26 | 28 | 29 | 26 | 28 | 27 | 24 | 27 | 27 | 26 | 27 | 27 | 26 | 28 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | |
| Feels °C (?) | 27 | 28 | 29 | 27 | 31 | 29 | 28 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 27 | 28 | 28 | 29 | 29 | 28 | 28 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 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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