Dondra Surf Break

Lat Long: 5.92° N 80.60° E

Dondra Surf Forecast and Surf Report

Issued: 4 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dondra sea temperature is
28.9°C
1.0° 

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


Dondra surf forecast from 12 Sep 2026:

  • Most powerful swell: Saturday 19 Sep, 8PM (local time) - 7ft (2.1m), 16s period, SSW swell with 2,198 kJ wave energy.

Best Forecast Surf Conditions for Dondra this week:

The most powerful waves expected at Dondra in the next 16 days are 2.1m 16s and forecast to arrive on Saturday (Sep 19) at 8PM. 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 Friday (Sep 18) at 2PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sat 19th Sep)7ft (2.1m) 16s

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


The Lowdown

Alright, Rusty here. Let’s talk about what’s on the menu.

We’re looking at a solid little run of surf at Dondra, a reef break that’s exposed and picks up plenty of SW groundswell. The water temp is sitting at 84°, a couple of degrees warmer than usual for this time of year, so it’s that nice, warm tropical bath we’re used to around here. The catch? This spot is inconsistent, so it’s not always going to be pumping, but when it lines up, it can be a treat. The forecast has a bit of a slow start, with some afternoon wind Saturday the 12th making it a little lumpy, but from Sunday morning the 13th onwards, things clean up nicely with a solid cross-off wind that’ll keep the surface tidy.

The best wave of the whole outlook hits Sunday the 13th. We’re looking at a clean 6ft of SSW groundswell with a very long 16-second period, giving that wave some real punch and shape. Combined wave energy is sitting at a strong 1697, so you'll feel the power. That wind is a cross-off at 16 mph and the conditions are clean. This is the standout session — the earlier morning and afternoon both look excellent.

Monday the 14th and Tuesday the 15th keep the fun going with clean 4ft to 5ft SSW swell, still with those long periods (14-18 seconds). The energy stays moderate to strong (around 1386-1755), and the wind is consistently cross-off. There’s a risk of thunderstorms, but the surf quality before those roll in will be good. The following couple of days (16th-17th) hold well with similar size and clean conditions, though the wind picks up a notch on Thursday the 17th to a fresh 19 mph breeze.

We then hit a bit of a lull on Friday the 18th with messy, cross-shore wind and dropping swell. The energy drops to around 914, and the quality goes with it — not worth paddling out for. But hold tight, because Saturday the 19th and Sunday the 20th bring the size back up to a chunky 6ft to 7ft SSW swell, with strong energy (1856-1899). The wind is cross-off again, but the size is getting bigger — this is getting into intermediate to expert territory, especially with that 16-second period pushing through. At 7ft, beginners might want to sit this one out.

After that, the swell stays rideable through the 21st, but the quality starts to drop off as the period shortens and some lumpy cross-chop appears on Monday the 21st. By the 22nd and 23rd, the swell direction shifts to WSW, the period drops to 7-8 seconds (short period, windswell slop), and the energy falls away to 577-977. It’s still surfable and clean, but it won’t have the shape or grunt of the days before. We get a real interesting blip on the 24th with a tiny 2ft to 2ft swell but with a very long 18 to 22-second period, so a real slow, clean groundswell — better for the reef than a beach break, but with that small size, it’s probably a longboard-only day.

The far end of the window, around Friday the 26th and Saturday the 27th, gives us a final pulse of clean 5ft to 5ft SSW swell with moderate energy and cross-off winds. It’s not the standout of the period, but a solid way to finish up for those who are patient.

Best on offer: Without a doubt, Sunday the 13th is the highlight. Clean, very long-period SSW groundswell, good size, and cross-off wind. That’s the one to plan around.

Now, Dondra is inconsistent, so when it’s on, you get on it because it can go quiet again. The water’s warm, the energy is there, and if you can handle the occasional thunderstorm, there’s plenty of good, lined-up reef riding to be had.

Rusty.

Short Range Forecast

Heavy rain (total 21mm), heaviest during Mon night. Warm (max 29°C on Sat afternoon, min 25°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 198mm), heaviest during Thu morning. Warm (max 28°C on Tue afternoon, min 24°C on Tue night). Mainly fresh winds.

Sat
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
3
3
3
3
3
3
3
3
2
3
2
2
3
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SSW
17
1.8
SSW
17
1.7
SSW
16
1.6
SSW
15
1.4
SSW
15
1.1
SSW
18
1.2
SSW
17
1.7
SSW
15
1.5
SSW
15
1.5
SSW
14
1.4
SSW
14
1.3
SSW
14
1.1
SSW
18
1.1
SSW
16
1.5
SSW
16
1.4
SSW
14
1.3
SSW
14
1.2
SSW
14
0.8
SSW
18
1.1
SSW
18
Wave Graph
Metric surfscale
Energy kJ
2377
1910
1341
1125
857
790
847
1305
1028
911
778
622
697
590
1107
800
687
527
408
751
Wind (km/h)
20
WSW
20
W
25
W
25
W
20
WNW
20
W
20
W
15
WNW
25
WNW
20
WNW
20
WNW
25
W
20
WNW
25
W
30
W
25
W
25
WSW
25
WSW
25
WSW
25
WSW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
High Tide
2:56PM0.53m
3:21AM0.59m
3:20PM0.52m
3:43AM0.58m
3:43PM0.50m
4:04AM0.56m
4:04PM0.47m
4:24AM0.52m
4:24PM0.44m
4:43AM0.48m
4:40PM0.39m
5:01AM0.44m
4:48PM0.34m
5:15AM0.39m
Low Tide
9:03PM-0.03m
9:27AM0.03m
9:25PM-0.02m
9:50AM0.04m
9:46PM0.01m
10:13AM0.06m
10:05PM0.04m
10:34AM0.09m
10:23PM0.08m
10:55AM0.14m
10:36PM0.13m
11:15AM0.18m
10:39PM0.17m
part cloud
thunderstorm
cloud
part cloud
part cloud
thunderstorm
thunderstorm
mod rain
part cloud
mod rain
heavy rain
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
6:07
6:07
6:06
6:06
 mm
6
3
5
7
6
26
25
8
47
45
17
17
7
8
16
Temp °C
29
27
28
29
27
29
29
26
28
28
24
24
25
24
25
25
26
27
27
26
Feels °C
30
30
28
29
28
30
30
28
28
28
25
25
25
25
25
26
26
27
27
26
  • 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 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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