Dewata surf break

Dewata surfForecast / West / Sri Lanka

information circle16 Day Weather and Surf, issued 4 am Monday 25 May 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
29.2° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Dewata this week:

The most powerful waves expected at Dewata in the next 16 days are 1.9m 16s and forecast to arrive on Wednesday (May 27) 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 1.5m 7s period and expected on Thursday (May 28) at 11PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Wed 27th May)6ft (1.9m) 16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 131mm), heaviest during Tue night. Warm (max 28°C on Mon morning, min 27°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 59mm), heaviest during Fri morning. Warm (max 28°C on Thu morning, min 27°C on Thu morning). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
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
1
0
1
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)
0.8
SSW
17
0.7
SSW
18
1.2
SSW
16
1.5
SSW
16
1.5
SSW
15
1.4
SSW
14
1.4
SSW
18
1.9
SSW
16
1.9
SSW
16
1.8
SSW
15
1.7
SSW
14
1.6
SSW
14
1.6
SSW
14
1.4
SSW
13
1.6
S
13
1.7
SSW
13
1.7
SSW
13
1
S
12
1.1
S
12
1.1
S
12
0.7
S
18
Wave Graph
Metric surfscale
Energy kJ
313
329
696
1012
911
731
1124
1841
1665
1349
1257
1106
887
722
919
1026
995
304
353
347
304
Wind (km/h)
20
WSW
20
WSW
25
WSW
20
WSW
20
WSW
25
WSW
20
WSW
25
WSW
20
W
25
W
20
W
20
WSW
20
W
25
W
20
WSW
20
WSW
25
W
25
WSW
25
WSW
20
W
20
W
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
10:49AM0.43m
10:12PM0.33m
11:47AM0.47m
11:29PM0.35m
12:25PM0.50m
00:19AM0.37m
12:56PM0.53m
00:57AM0.39m
1:24PM0.55m
1:31AM0.41m
1:51PM0.57m
2:04AM0.43m
2:19PM0.58m
2:38AM0.43m
Low Tide
5:12PM0.26m
4:29AM0.15m
6:09PM0.22m
5:26AM0.12m
6:46PM0.17m
6:11AM0.10m
7:18PM0.13m
6:48AM0.08m
7:48PM0.10m
7:22AM0.07m
8:19PM0.07m
7:54AM0.07m
8:49PM0.06m
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
mod rain
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>
5:52
5:52
5:52
5:52
5:52
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:19
6:19
6:19
6:19
6:20
8
4
22
10
12
30
12
10
23
5
2
7
11
6
9
6
4
9
2
2
4
Temp °C
28
28
27
27
27
27
27
27
27
28
28
28
27
28
27
27
27
27
28
28
27
30
30
29
29
29
30
28
28
28
30
30
31
28
30
29
28
28
29
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
17
0.7
SSW
18
1.2
SSW
16
1.5
SSW
16
1.4
SW
6
1.4
SSW
14
1.4
SSW
18
1.9
SSW
16
1.9
SSW
16
1.8
SSW
15
1.7
SSW
14
1.6
SSW
14
1.6
SSW
14
1.4
SSW
13
1.6
S
13
1.7
SSW
13
1.7
SSW
13
1.3
WSW
7
1.1
S
12
1.1
S
12
1.1
S
11
Energy kJ
313
329
696
1012
157
731
1124
1841
1665
1349
1257
1106
887
722
919
1026
995
145
353
347
289
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
12
0.7
SSW
12
0.6
S
11
1.5
SSW
15
0.7
SSW
19
1.2
SSW
14
0.4
SE
8
1.7
WSW
8
0.3
SE
9
0.3
SE
8
0.4
SSW
8
0.9
SSW
8
0.3
SE
9
0.1
S
20
0.1
S
20
1
S
12
0.3
SSW
18
0.5
S
16
0.7
S
18
Energy kJ
150
150
86
911
387
504
18
347
12
11
21
94
12
8
7
304
60
137
304
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
8
0.6
SSW
15
0.2
SSW
22
0.3
S
8
0.4
SE
9
0.3
SE
8
0.1
S
13
0.1
S
20
0.1
S
20
1
S
8
0.1
S
21
0.3
S
20
0.5
SSW
16
Energy kJ
26
181
45
10
21
11
3
7
7
134
9
67
146
Wind waves
Height (m)
Direction
Period (s)
1.4
WSW
7
1.3
WSW
6
1.4
SW
6
1.5
SW
6
1.5
SW
6
2
WSW
8
1.9
SW
8
2
WSW
8
1.6
WSW
8
1.4
WSW
7
1.3
WSW
7
1.3
WSW
6
1.2
WSW
7
1.2
WSW
7
1.3
WSW
7
1.2
W
7
1.6
WSW
7
1.5
WSW
7
1.3
WSW
6
1.1
WSW
7
Energy kJ
175
140
152
170
175
477
438
462
287
214
153
132
135
131
161
134
230
186
145
111
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
3
3
3
1
4
4
4
3
3
3
2
1
3
4
2
2
3
2
Distance (km)
203
1344
1001
202
1947
203
661
1922
202
202
202
202
202
1078
1001
202
201
1200
202
201
202
Best forecast wave conditions in West Sri Lanka
Rating
(10 max)
Best forecast wave conditions in Sri Lanka
Rating
(10 max)
2
3
3
4
4
3
3
3
3
4
2
3
2
Header Global
Rating
(10 max)
4
4
4
4
9
9
7
6
7
7
7
9
9
6
5
5
5
7
7
5
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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