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Surf Forecasts:
Unawatuna surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 10 pm Saturday 21 Mar 2026 +0530Forecast update in hr min s Forecast update imminent
Unawatuna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Unawatuna sea temperature is
29.1° C
(Which is normal for this time of year)How big are the waves at Unawatuna today?
The current surf forecast for Unawatuna at 4AM is: 0.4m 13s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a East direction (forecast issued at 10:30pm March 21). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 1.5ft (0.4m) | 13s |
| Afternoon (22 Mar) | 1.5ft (0.4m) | 14s |
| Evening (22 Mar) | 1.5ft (0.5m) | 15s |
Table - waves today at Unawatuna. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 98 | 64 | 65 | 66 | 66 | 77 | 76 | 123 | 121 | 158 | 158 | 156 | 142 | 134 | 188 | 203 | 337 | 253 | 172 | 169 | 167 | 280 | 215 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross | cross | glass | cross | cross | cross- on | cross | cross | cross- on | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:04AM 0.65 | 4:31PM 0.74 | 4:29AM 0.61 | 5:01PM 0.69 | 4:52AM 0.57 | 5:30PM 0.63 | ||||||||||||||||||
Low Tide / height (m) | 9:59PM 0.13 | 9:54AM 0.07 | 10:28PM 0.16 | 10:22AM 0.10 | 10:59PM 0.21 | 10:53AM 0.15 | ||||||||||||||||||
Sat 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 | - | - | - | - | - | - | - | 6:19 |
 | | |  |  | | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 27 | 26 | 25 | 25 | 26 | 31 | 30 | 28 | 27 | 26 | 25 | 25 | 26 | 31 | 29 | 29 | 28 | 26 | 25 | 25 | 26 | 29 | 29 | 28 |
| Feels °C (?) | 30 | 29 | 28 | 28 | 29 | 33 | 31 | 30 | 29 | 28 | 27 | 28 | 28 | 34 | 31 | 32 | 31 | 29 | 28 | 29 | 29 | 31 | 30 | 31 |
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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 Unawatuna 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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