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The Cave surfForecast / East / Sri Lanka
48hr Weather and Surf, issued 4 pm Wednesday 21 Jan 2026 +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
26.8° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at The Cave today?
The current surf forecast for The Cave at 8PM is: 0.5m 21s primary swell from a South direction and 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 04:30pm January 21). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jan) | - | - |
| Afternoon (21 Jan) | 1ft (0.3m) | 22s |
| Evening (21 Jan) | 1.5ft (0.5m) | 21s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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) (?) | 22 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 83 | 153 | 229 | 192 | 266 | 340 | 308 | 393 | 371 | 333 | 412 | 402 | 386 | 352 | 343 | 338 | 261 | 239 | 232 | 176 | 176 | 183 | 229 | 167 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross | cross- off | off | off | cross- off | off | cross- off | cross- off | cross |
High Tide / height (m) | 5:52PM 0.21 | 4:17AM 0.17 | 6:10PM 0.21 | 4:36AM 0.15 | 6:27PM 0.21 | 4:45AM 0.13 | ||||||||||||||||||
Low Tide / height (m) | 11:31PM 0.11 | 11:00AM 0.00 | 12:08AM 0.11 | 11:09AM 0.02 | 12:56AM 0.11 | 11:06AM 0.04 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - |
| Sunset | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | |  |  |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - |
| Temp. °C | 28 | 26 | 25 | 23 | 22 | 22 | 23 | 27 | 27 | 26 | 25 | 23 | 22 | 21 | 23 | 26 | 27 | 27 | 25 | 24 | 23 | 24 | 25 | 27 |
| Feels °C (?) | 25 | 24 | 24 | 21 | 21 | 22 | 23 | 25 | 24 | 25 | 26 | 23 | 23 | 22 | 25 | 27 | 29 | 29 | 27 | 26 | 25 | 26 | 27 | 27 |
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