Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
The Cave surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 4 pm Monday 22 Dec 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
27.4° C
(Which is normal for this time of year)How big are the waves at The Cave today?
The current surf forecast for The Cave at 6PM is: 0.7m 10s primary swell from a South direction and 0.2m 15s secondary swell from a South-southwest direction (forecast issued at 04:30pm December 22). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Dec) | - | - |
| Afternoon (22 Dec) | 2ft (0.6m) | 10s |
| Evening (22 Dec) | 2.5ft (0.7m) | 10s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 10 | 7 | 7 | 7 | 7 | 10 | 9 | 9 | 16 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 47 | 92 | 92 | 90 | 90 | 90 | 92 | 97 | 97 | 74 | 94 | 92 | 72 | 72 | 71 | 69 | 76 | 99 | 80 | 83 | 85 | 125 | 127 | 88 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 6:02PM 0.18 | 3:29AM 0.19 | 6:37PM 0.18 | 3:47AM 0.18 | 7:13PM 0.18 | 3:58AM 0.16 | ||||||||||||||||||
Low Tide / height (m) | 10:33PM 0.14 | 11:02AM -0.00 | 11:12PM 0.14 | 11:25AM 0.01 | 12:14AM 0.15 | |||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - |
| Sunset | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - | - | 5:53 | - | - | - | - | - | - |
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 27 | 25 | 25 | 24 | 24 | 26 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 23 | 25 | 27 |
| Feels °C (?) | 27 | 27 | 25 | 25 | 24 | 25 | 27 | 28 | 26 | 26 | 28 | 27 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 25 | 26 |
- Map Icons:
Break
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.
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