Dondra Surf Break

Lat Long: 5.92° N 80.60° E

Dondra Surf Forecast and Surf Report

Issued: 4 pm 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dondra sea temperature is
28.6°C
0.8° 

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


Dondra surf forecast from 5 Sep 2026:

  • Best quality surf: Sunday 6 Sep, 2AM (local time) - 3.5ft (1.1m), 10s period, S swell with cross-offshore winds.
  • Most powerful swell: Saturday 12 Sep, 11PM (local time) - 6ft (1.9m), 17s period, SSW swell with 2,171 kJ wave energy.
  • Next surfable swell (1★+): Sunday 6 Sep, 2AM (local time) - 3.5ft (1.1m), 10s period with S swell.

Best Forecast Surf Conditions for Dondra this week:

The surf forecast for Dondra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 2AM. The primary swell is predicted to be 1.1m and 10s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.5m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Dondra in the next 16 days are 1.9m 17s and forecast to arrive on Saturday (Sep 12) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Sep 12) at 5PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Sun 6th Sep)3.5ft (1.1m) 10s
Best Surf 2AM (Sun 6th Sep)3.5ft (1.1m) 10s
Most Powerful11PM (Sat 12th Sep)6ft (1.9m) 17s

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


The Lowdown

Alright, Rusty here again, giving you the same look in feet and miles.

We’re looking at a slow start for the next few days, but don’t write it off yet. The first week is pretty quiet with marginal conditions, mostly thanks to cross-shore winds and a bit of a chop. The better stuff is waiting for us in the second week, and there’s a window that’s looking a lot more promising. The water is sitting at 84°, which is about normal for this time of year, so no surprises there.

The first real chance to get wet comes on Saturday the 5th of September, but it’s nothing to get excited about. Dondra is seeing a 4ft south swell with a 10-second period and a moderate cross-shore breeze. The energy is moderate (563), but the conditions are messy with a cross-chop, so it’s a bit of a gamble. Sunday the 6th is even worse, with poor surf and a score of 0 – I’d stay on the beach.

Monday the 7th and Tuesday the 8th are still pretty average. Swell hangs around 3ft, but the wind stays cross-shore or swings to a light cross-offshore. The energy stays moderate (360 to 804), but the quality is only marginal. By Tuesday afternoon, there’s a slight improvement with a clean-ish look, but still not worth a special trip.

Now, Wednesday the 9th through Friday the 11th, we start to see a shift. The wind goes cross-offshore and the swell direction settles into a solid SSW. Swell heights creep up to 5ft, and the period stretches out to 15-18 seconds, which is proper groundswell. The energy jumps too – Thursday the 10th hits 1461, and Friday the 11th gets up to 2133. That’s strong energy. The problem is the scores are still low, and the conditions are called “marginal” thanks to the risk of thunderstorms. Still, for a surfer who knows the reef, there’ll be clean waves if you can dodge the weather.

The standout window is Saturday the 12th and Sunday the 13th of September. This is the best on offer. Saturday morning sees a 5ft SSW swell, 18-second period, clean cross-offshore wind, and energy at 2274. That’s a lot of power. This is a long-period groundswell, which on a reef like Dondra is a beautiful thing – the waves will have shape and push. Sunday the 13th holds similar size at 6ft, 16-second period, and energy at 1551. The wind stays clean. The crowds here are “sometimes,” so with the weak early week, you might have a few more bodies out, but it’s not a zoo. This is the time to get in the water.

After that, Monday the 14th through Wednesday the 16th keeps the swell alive, but the energy drops a bit and the wind stays fresh. Still clean, still rideable, but not as punchy. Thursday the 17th and Friday the 18th see the wind turn cross-shore again, bringing back some lumpy chop, so quality drops.

The very end of the window, Saturday the 19th and Sunday the 20th, shows a final push. Swell builds to 7ft on Saturday morning (energy 2234), but it’s pretty big for the average punter. By Saturday afternoon, the wind goes cross-offshore and the swell drops to 7ft, still clean. Sunday the 20th has a 6ft south swell, clean, with energy at 1362. That’s a solid end to the run.

So, to sum it up: the first week is a write-off. The best surf is from Saturday the 12th through Sunday the 13th, with a strong, clean SSW groundswell. If you can get out then, you’ll be rewarded. The weekend of the 19th-20th is also worth a look, but it’s bigger and more for the experienced crew.

Rusty out.

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 29°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 12mm), heaviest on Tue night. Warm (max 29°C on Wed morning, min 25°C on Tue night). Wind will be generally light.

Sat
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
3
0
0
2
0
0
2
1
2
2
1
2
2
2
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
10
1.1
S
10
1
S
10
0.6
SSW
15
0.9
S
10
1
SSE
10
1
SSE
9
0.7
SSW
18
0.9
SSW
16
0.8
SSW
16
0.8
SSW
15
0.7
SW
14
0.8
SSW
14
0.6
SSW
19
1.4
SSW
18
1.5
SSW
17
1.5
SSW
16
1.5
SSW
15
1.5
SSW
14
1.4
SSW
19
Wave Graph
Metric surfscale
Energy kJ
308
235
196
176
164
201
164
280
412
298
275
214
257
283
1165
1299
1150
996
956
1424
Wind (km/h)
20
WSW
15
W
20
WSW
20
WSW
15
W
20
WSW
20
WSW
15
W
25
WSW
25
W
20
W
25
W
25
W
20
W
25
W
25
W
25
W
30
W
25
W
25
W
Wind State
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:53PM0.27m
11:28AM0.35m
1:19AM0.31m
12:36PM0.40m
1:25AM0.38m
1:10PM0.45m
1:46AM0.45m
1:39PM0.49m
2:09AM0.51m
2:05PM0.52m
2:34AM0.55m
2:31PM0.53m
2:58AM0.58m
Low Tide
10:31PM0.23m
7:11PM0.20m
6:23AM0.23m
7:15PM0.14m
7:06AM0.17m
7:33PM0.08m
7:39AM0.12m
7:55PM0.03m
8:08AM0.08m
8:18PM-0.00m
8:36AM0.05m
8:40PM-0.02m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
5:58
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:12
6:10
6:10
6:09
6:09
6:08
 mm
3
2
1
4
1
1
3
2
2
4
Temp °C
29
27
29
29
27
29
29
26
28
28
26
29
29
27
29
29
27
28
28
27
Feels °C
29
30
30
29
30
30
30
28
29
28
28
30
29
29
29
29
28
28
28
28
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  • 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 Dondra Surf forecast

The above surf forecast table for Dondra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Dondra can be found by selecting the local surf guide option on the grey menu. Our Dondra 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 (Dondra) 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 Dondra 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.

Dondra is 8 km (5 miles) from Matara. If you plan a holiday in West Sri Lanka, look for hotels and other accommodation in Matara. Matara has rooms for a wide range of budgets as well as car hire and transport links.

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