- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Dewata surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 4 am Monday 13 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 11AM is: 0.9m 16s primary swell from a South-southwest direction and 0.6m 11s secondary swell from a South-southwest direction (forecast issued at 04:30am April 13). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 3ft (0.9m) | 16s |
| Afternoon (13 Apr) | 3ft (0.9m) | 16s |
| Evening (13 Apr) | 3ft (0.9m) | 16s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| 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) (?) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 339 | 407 | 402 | 397 | 392 | 387 | 382 | 372 | 339 | 330 | 330 | 394 | 394 | 394 | 389 | 281 | 261 | 253 | 249 | 246 | 242 | 294 | 289 | 285 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | glass | glass | glass | glass | cross- on | on | cross- on | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 11:56PM 0.46 | 12:43PM 0.51 | 12:38AM 0.50 | 1:07PM 0.59 | 1:12AM 0.54 | 1:35PM 0.65 | ||||||||||||||||||
Low Tide / height (m) | 6:40AM 0.24 | 7:09PM 0.25 | 6:57AM 0.19 | 7:31PM 0.20 | 7:15AM 0.14 | 7:53PM 0.15 | ||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:15 | - | - |
 | |  |  | | |  | | | |  | | | | | | | | | | | |  | | |
Rain (mm) | 1 | 3 | 1 | - | 1 | 1 | - | 2 | 1 | - | - | - | - | 1 | - | - | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 27 | 27 | 28 | 29 | 29 | 28 | 25 | 25 | 25 | 25 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 29 | 29 | 29 | 29 | 28 | 28 |
| Feels °C (?) | 31 | 31 | 32 | 31 | 31 | 30 | 29 | 29 | 29 | 29 | 31 | 31 | 31 | 33 | 32 | 33 | 32 | 31 | 33 | 32 | 32 | 32 | 32 | 32 |
- Map Icons:
Break
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.
Nearest