Dewata Surf Break

Dewata Surf Forecast and Surf Report

Lat Long: 6.03° N 80.24° E

Issued: 10 am 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Dewata sea temperature is
28.8° C

Slightly warmer than usual

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


Dewata surf forecast from 10 Jun 2026:

  • Most powerful swell: Friday 12 Jun, 11AM (local time) - 5ft (1.5m), 16s period, S swell with 1,204 kJ wave energy.

Best Forecast Surf Conditions for Dewata this week:

The most powerful waves expected at Dewata in the next 16 days are 1.5m 16s and forecast to arrive on Friday (Jun 12) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 7s period and expected on Tuesday (Jun 16) at 5PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Fri 12th Jun)5ft (1.5m) 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 77mm), heaviest during Fri afternoon. Warm (max 28°C on Wed morning, min 27°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 56mm), heaviest during Sat morning. Warm (max 27°C on Sat morning, min 27°C on Sat morning). Mainly fresh winds.

Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
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)
1.6
WSW
8
1.6
WSW
8
1.7
WSW
7
0.7
S
19
1
S
18
1.1
S
17
1.5
S
16
1.5
S
16
1.4
SSW
15
1.3
SSW
14
1.1
S
14
1.1
S
13
1
S
13
1
S
13
1
S
12
1.2
S
11
1.2
S
10
1.2
S
10
1.8
WSW
8
1.2
S
10
1.9
WSW
7
Wave Graph
Metric surfscale
Energy kJ
308
308
294
379
635
725
1204
1145
869
714
480
421
339
329
276
332
302
290
416
308
365
Wind (km/h)
25
W
25
W
25
W
25
W
25
W
25
WSW
25
WSW
20
W
25
WSW
25
W
25
W
25
W
25
W
25
W
30
W
25
W
30
W
30
W
25
W
25
W
25
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
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
10:35AM0.44m
10:31PM0.31m
11:35AM0.49m
11:42PM0.32m
12:26PM0.53m
00:39AM0.35m
1:12PM0.56m
1:28AM0.38m
1:55PM0.59m
2:14AM0.41m
2:36PM0.59m
2:58AM0.43m
3:15PM0.58m
3:42AM0.44m
Low Tide
5:32PM0.21m
4:12AM0.12m
6:24PM0.16m
5:16AM0.09m
7:03PM0.12m
6:11AM0.06m
7:39PM0.08m
7:00AM0.03m
8:15PM0.05m
7:47AM0.02m
8:51PM0.02m
8:32AM0.02m
9:28PM0.01m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
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>
5:54
5:54
5:54
5:54
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:22
6:22
6:22
6:22
6:22
 mm
2
1
7
9
7
13
9
11
18
11
5
4
4
2
5
4
4
17
6
5
10
Temp °C
28
28
28
27
28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Feels °C
30
29
30
28
29
29
28
28
28
28
27
28
28
28
28
27
27
27
27
27
27
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
14
0.7
SSW
13
0.9
SSW
13
0.7
S
15
1
S
18
1.1
S
17
1.5
S
16
1.5
S
16
1.4
SSW
15
1.3
SSW
14
1.1
S
14
1.1
S
13
1
S
13
1
S
13
1
S
12
1.2
S
11
1.2
S
10
1.2
S
10
1.1
S
10
1.2
S
10
1.1
S
10
Energy kJ
210
187
282
215
635
725
1204
1145
869
714
480
421
339
329
276
332
302
290
244
308
230
Swell 2
Height (m)
Direction
Period (s)
0.5
S
9
0.5
S
9
0.5
S
16
0.7
SSW
12
0.8
SSW
12
0.8
SSW
13
0.4
SE
9
0.9
SSW
12
0.4
SE
8
0.4
SE
8
0.6
S
8
0.2
S
18
0.4
S
18
0.4
S
18
0.5
S
16
0.4
SSW
16
0.4
SSW
12
0.4
SSW
15
0.4
SSW
15
0.2
S
16
0.4
SSW
14
Energy kJ
37
37
131
150
189
236
27
203
24
23
42
26
97
96
130
86
50
71
93
21
82
Swell 3
Height (m)
Direction
Period (s)
0.2
S
18
0.3
S
18
0.4
SSW
20
0.7
S
19
0.6
S
15
0.7
S
11
0.4
SE
8
0.1
S
22
0.3
SE
8
0.3
SSW
8
0.5
S
17
0.3
SW
16
0.3
SW
16
0.3
S
16
0.1
S
18
0.2
SSW
16
0.2
SSW
16
0.1
S
16
Energy kJ
26
54
135
361
155
116
25
10
9
12
148
39
38
46
6
26
26
5
Wind waves
Height (m)
Direction
Period (s)
1.6
WSW
8
1.6
WSW
8
1.7
WSW
7
1.9
WSW
7
1.8
WSW
8
1.8
WSW
7
1.8
WSW
7
1.6
WSW
7
1.7
WSW
7
1.8
WSW
7
1.9
WSW
7
1.7
WSW
7
1.6
WSW
7
1.6
WSW
7
1.6
WSW
6
1.6
WSW
7
1.5
W
7
1.6
W
7
1.8
WSW
8
1.9
WSW
7
1.9
WSW
7
Energy kJ
308
308
294
379
353
299
324
236
244
282
345
248
230
223
207
225
225
262
416
373
365
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
3
4
2
1
4
2
3
3
2
2
2
2
3
2
2
2
1
2
Distance (km)
201
866
202
202
1817
1001
661
1817
866
202
202
202
202
203
202
201
866
202
195
359
359
Best forecast wave conditions in West Sri Lanka
Rating
(10 max)
Best forecast wave conditions in Sri Lanka
Rating
(10 max)
2
2
3
3
3
2
2
2
2
3
2
2
Header Global
Rating
(10 max)
5
7
9
6
6
6
7
7
4
5
4
6
5
5
4
6
7
6
5
4
9
  • 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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