Dewata Surf Break

Lat Long: 6.03° N 80.24° E

Dewata Surf Forecast and Surf Report

Issued: 10 pm 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dewata sea temperature is
28.4° C
0.9° 

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


Dewata surf forecast from 23 Jul 2026:

  • Most powerful swell: Thursday 30 Jul, 8AM (local time) - 3ft (0.9m), 18s period, SSW swell with 454 kJ wave energy.

Best Forecast Surf Conditions for Dewata this week:

The most powerful waves expected at Dewata in the next 16 days are 0.9m 18s and forecast to arrive on Thursday (Jul 30) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 10s period and expected on Sunday (Jul 26) at 11AM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8AM (Thu 30th Jul)3ft (0.9m) 18s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 28°C on Thu night, min 27°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 51mm), heaviest during Tue morning. Warm (max 28°C on Mon morning, min 26°C on Tue night). Wind will be generally light.

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
S
10
0.7
SSW
15
0.6
SSW
14
0.7
SSW
13
0.9
SSW
14
1.1
S
10
1.2
S
11
1
SSW
14
0.9
SSW
13
0.8
SSW
13
0.8
SSW
13
0.8
SSW
12
0.7
SSW
12
0.6
SSW
12
0.7
SSW
15
0.7
SSW
16
0.9
SSW
14
0.6
SSW
20
0.7
SSW
19
Wave Graph
Metric surfscale
Energy kJ
218
188
140
158
265
250
332
431
307
229
225
198
147
107
234
253
371
311
329
Wind (km/h)
15
WSW
20
W
20
WNW
15
W
20
WSW
20
W
15
WSW
20
W
20
W
20
W
20
W
20
W
20
W
20
W
20
W
20
W
25
W
25
W
25
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
High Tide
10:22AM0.34m
10:09PM0.22m
12:03PM0.36m
00:47AM0.25m
12:55PM0.40m
1:35AM0.29m
1:31PM0.44m
2:08AM0.34m
2:04PM0.48m
2:38AM0.38m
2:35PM0.51m
3:08AM0.42m
Low Tide
2:23AM0.14m
6:16PM0.19m
4:47AM0.16m
7:14PM0.14m
6:18AM0.14m
7:49PM0.09m
7:11AM0.11m
8:19PM0.04m
7:51AM0.09m
8:45PM0.01m
8:24AM0.06m
9:09PM-0.02m
thunderstorm
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
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>
6:03
6:03
6:03
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:27
6:27
6:27
6:27
 mm
2
1
1
2
1
5
2
2
2
4
4
10
7
4
13
5
2
8
Temp °C
28
28
28
27
28
28
27
28
28
27
28
28
27
27
28
27
28
28
27
Feels °C
32
30
29
30
30
30
30
29
29
30
29
29
29
28
29
29
29
29
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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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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