Dewata Surf Break

Lat Long: 6.03° N 80.24° E

Dewata Surf Forecast and Surf Report

Issued: 10 am 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dewata sea temperature is
28.4° C
0.7° 

Dewata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Dewata surf forecast from 10 Jul 2026:

  • Most powerful swell: Friday 10 Jul, 5PM (local time) - 4.5ft (1.3m), 14s period, SSW swell with 714 kJ wave energy.

Best Forecast Surf Conditions for Dewata this week:

The most powerful waves expected at Dewata in the next 16 days are 1.3m 14s and forecast to arrive on Friday (Jul 10) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 10s period and expected on Saturday (Jul 11) at 11PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Fri 10th Jul)4.5ft (1.3m) 14s

Table - best surf conditions forecast for Dewata over the next 16 days.


Short Range Forecast

Heavy rain (total 29mm), heaviest during Fri morning. Warm (max 28°C on Fri afternoon, min 27°C on Fri morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 28°C on Mon morning, min 26°C on Tue night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
14
1.3
SSW
14
1.2
SSW
14
1
S
13
1.1
S
13
0.9
SSW
12
1
S
12
1
S
12
1
S
12
1.1
S
12
1.1
S
12
1.2
S
12
1.2
S
11
1.1
S
11
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
16
1
SSW
14
1
SSW
14
0.9
SSW
14
Wave Graph
Metric surfscale
Energy kJ
714
714
547
355
421
252
304
309
299
347
341
396
350
295
366
331
353
382
400
400
312
Wind (km/h)
20
W
20
W
25
W
25
W
20
W
25
W
25
W
20
W
25
W
25
W
25
W
25
W
25
W
20
W
20
WNW
25
W
20
W
20
W
20
W
20
W
20
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:55AM0.42m
11:02PM0.25m
12:08PM0.45m
00:29AM0.28m
1:05PM0.49m
1:29AM0.33m
1:51PM0.52m
2:18AM0.38m
2:33PM0.54m
3:01AM0.42m
3:10PM0.54m
3:41AM0.46m
3:44PM0.53m
4:19AM0.47m
Low Tide
6:05PM0.18m
4:27AM0.10m
7:03PM0.13m
5:53AM0.08m
7:41PM0.08m
6:58AM0.05m
8:15PM0.03m
7:51AM0.02m
8:49PM-0.01m
8:37AM0.01m
9:22PM-0.04m
9:20AM0.01m
9:55PM-0.06m
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:00
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:28
6:28
6:28
6:28
6:28
 mm
5
5
7
1
4
4
1
2
1
1
1
1
Temp °C
27
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
28
28
27
Feels °C
28
29
29
29
29
29
29
29
29
28
28
28
28
28
29
28
28
28
28
28
28
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Dewata:

join our community of surf reporters

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.


Information about the Dewata Surf forecast

The above surf forecast table for Dewata provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dewata can be found by selecting the local surf guide option on the grey menu. Our Dewata surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Dewata) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Dewata may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Dewata is 0 km (0 miles) from Galle. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Galle. Galle has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest