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Surf Forecasts:
Dewata surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 4 am Friday 10 Apr 2026 +0530Forecast update in hr min s Forecast update imminent
Dewata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dewata sea temperature is
30.0° C
(Which is normal for this time of year)How big are the waves at Dewata today?
The current surf forecast for Dewata at 12PM is: 0.7m 12s primary swell from a South direction and 0.5m 14s secondary swell from a South direction (forecast issued at 04:30am April 10). The wind direction is predicted to be onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 2.5ft (0.7m) | 12s |
| Afternoon (10 Apr) | 1.5ft (0.5m) | 14s |
| Evening (10 Apr) | 2ft (0.6m) | 11s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
| 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 | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 14 | 11 | 11 | 14 | 11 | 13 | 13 | 13 | 13 | 13 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 151 | 148 | 179 | 132 | 107 | 121 | 89 | 63 | 63 | 89 | 219 | 87 | 123 | 84 | 148 | 218 | 214 | 211 | 280 | 273 | 381 | 360 | 313 | 347 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | glass | on | on | cross- on | glass | glass | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 5:48AM 0.39 | 6:25PM 0.45 | 2:38AM 0.35 | 3:12PM 0.40 | 10:17PM 0.42 | 12:33PM 0.44 | ||||||||||||||||||
Low Tide / height (m) | 11:48PM 0.30 | 11:01AM 0.31 | 12:51AM 0.35 | 5:59AM 0.34 | 6:15PM 0.38 | 6:22AM 0.28 | 6:45PM 0.32 | |||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | ||||||||||||||||||||||
| Sunrise | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - |
 | |  | | |  |  |  |  | |  | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 4 | 1 | - | - | - | - | - | - | 1 | 1 | 2 | 1 | - | - | - | - | - | 2 | 3 |
| Temp. °C | 27 | 27 | 28 | 29 | 29 | 27 | 27 | 26 | 26 | 25 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 |
| Feels °C (?) | 30 | 31 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 29 | 32 | 31 | 31 | 32 | 31 | 31 | 31 | 31 | 32 | 31 | 30 | 32 | 32 | 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 Dewata 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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