Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Dewata surf break

Dewata surfForecast / West / Sri Lanka

information circle48hr Weather and Surf, issued 4 pm Monday 16 Mar 2026 +0530
Forecast 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
28.6° C
 (Which is normal for this time of year)

How big are the waves at Dewata today?

The current surf forecast for Dewata at 9PM is: 1.1m 15s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a South direction (forecast issued at 04:30pm March 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (+0530) & DateWave HeightWave Period
Morning (16 Mar)--
Afternoon (16 Mar)3.5ft (1.1m)15s
Evening (16 Mar)3.5ft (1.1m)15s

Table - waves today at Dewata. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM
Rating
(10 max)
0
1
2
2
2
2
2
1
0
2
2
2
2
2
2
0
0
1
2
2
2
2
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
SSW
1.1
SSW
1.1
SSW
1.1
SSW
1.1
SSW
1.2
SSW
1.1
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1.1
SSW
1.2
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1.1
S
1
S
1
S
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
Period(s) (?)151515151414141414131313131313131312121212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)539498485485478557459504490408402523372367367361402314304150150147116116
Wind
(km/h)
10
SSW
5
S
10
E
10
ENE
10
NE
5
ENE
5
E
10
S
10
S
5
SE
5
ENE
5
ENE
5
ENE
10
E
10
E
15
SSE
15
SSE
10
SE
5
E
10
E
10
ENE
10
ENE
10
E
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
off		cross-
off		offoffcross-
off		cross-
on		cross-
on		glasscross-
off		offoffcross-
off		cross-
off		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on
High Tide
/ height (m)
1:47PM
0.60
1:46AM
0.63
2:10PM
0.66
2:14AM
0.67
2:36PM
0.72
2:43AM
0.68
Low Tide
/ height (m)
7:56PM
0.24
8:05AM
0.17
8:18PM
0.19
8:21AM
0.13
8:41PM
0.15
8:39AM
0.10
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Sunrise------6:13-------6:13-------6:13-
Sunset-6:20-------6:20-------6:20------
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
Rain (mm)
---------11------11-----
Temp. °C282827262525262927272625252526292928272625252628
Feels °C (?)303130292829293230313028282829313131313029292930
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Dewata at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest