Dewata Surf Break

Lat Long: 6.03° N 80.24° E

Dewata Surf Forecast and Surf Report

Issued: 10 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dewata sea temperature is
28.5° C
0.8° 

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


Dewata surf forecast from 14 Jul 2026:

  • Most powerful swell: Monday 20 Jul, 2PM (local time) - 3.5ft (1.1m), 18s period, S swell with 751 kJ wave energy.

Best Forecast Surf Conditions for Dewata this week:

The most powerful waves expected at Dewata in the next 16 days are 1.1m 18s and forecast to arrive on Monday (Jul 20) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Jul 16) at 5AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Mon 20th Jul)3.5ft (1.1m) 18s

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


Short Range Forecast

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

Days 5-7 Weather Summary

Heavy rain (total 28mm), heaviest during Sat night. Warm (max 28°C on Sat morning, min 26°C on Sat night). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tue
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
16
1
SSW
14
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
13
0.8
SSW
13
0.8
SSW
13
0.8
SSW
13
0.8
SSW
13
1
S
18
1.1
S
17
1.1
S
16
1.2
S
15
1.1
S
14
Wave Graph
Metric surfscale
Energy kJ
366
331
353
382
400
400
400
330
325
285
213
201
201
225
215
229
632
692
620
619
508
Wind (km/h)
20
W
20
W
20
W
20
W
20
W
20
W
15
W
25
W
25
W
25
W
25
W
25
W
25
W
25
W
20
WNW
20
W
20
W
20
WNW
15
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
3:01AM0.42m
3:10PM0.54m
3:41AM0.46m
3:44PM0.53m
4:19AM0.47m
4:15PM0.51m
4:57AM0.48m
4:44PM0.48m
5:32AM0.46m
5:12PM0.44m
6:08AM0.44m
5:39PM0.40m
6:47AM0.41m
6:07PM0.35m
Low Tide
8:49PM-0.01m
8:37AM0.01m
9:22PM-0.04m
9:20AM0.01m
9:55PM-0.06m
10:01AM0.02m
10:28PM-0.07m
10:40AM0.04m
11:01PM-0.06m
11:18AM0.08m
11:33PM-0.03m
11:56AM0.12m
00:06AM0.00m
12:37PM0.16m
thunderstorm
part cloud
clear
clear
part cloud
clear
rain showers
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
6:28
6:28
6:28
6:28
 mm
1
1
1
2
1
2
8
6
3
2
2
2
2
1
1
Temp °C
27
28
28
27
28
28
27
28
28
27
28
28
27
27
27
27
28
28
27
28
28
Feels °C
29
29
28
29
29
28
29
28
28
28
28
28
28
28
27
29
29
29
29
30
29
  • 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
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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.


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.

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