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:
Dewata surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 4 pm Thursday 01 Jan 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
27.7° C
(Which is normal for this time of year)How big are the waves at Dewata today?
The current surf forecast for Dewata at 11PM is: 0.7m 10s primary swell from a South direction and 0.2m 10s secondary swell from a South-southwest direction, 0.5m 4s secondary swell from a West direction (forecast issued at 04:30pm January 01). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | - | - |
| Afternoon (01 Jan) | 2.5ft (0.7m) | 10s |
| Evening (01 Jan) | 2.5ft (0.7m) | 10s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| 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 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 10 | 10 | 10 | 9 | 9 | 8 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 94 | 94 | 92 | 92 | 89 | 108 | 101 | 110 | 45 | 53 | 39 | 36 | 48 | 36 | 37 | 33 | 33 | 26 | 25 | 23 | 28 | 40 | 37 | 35 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross- off | cross- off | glass | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | glass | on |
High Tide / height (m) | 1:01PM 0.51 | 1:29AM 0.71 | 1:51PM 0.55 | 2:11AM 0.74 | 2:36PM 0.60 | 2:49AM 0.75 | ||||||||||||||||||
Low Tide / height (m) | 6:29PM 0.25 | 7:57AM 0.25 | 7:23PM 0.22 | 8:30AM 0.21 | 8:10PM 0.21 | 9:04AM 0.18 | ||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:20 | - |
| Sunset | - | 6:05 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - |
 | |  | |  | | | | | | | | | |  |  | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | - | - | - | - |
| Temp. °C | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 27 |
| Feels °C (?) | 28 | 27 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 29 | 30 | 27 | 28 | 27 | 28 | 29 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 30 |
- 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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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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