Dondra Surf Break

Lat Long: 5.92° N 80.60° E

Dondra Surf Forecast and Surf Report

Issued: 10 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Dondra sea temperature is
28.0° C
0.2° 

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


Dondra surf forecast from 18 Jul 2026:

  • Best quality surf: Wednesday 22 Jul, 5AM (local time) - 3.5ft (1.1m), 13s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Monday 20 Jul, 5PM (local time) - 5.5ft (1.7m), 16s period, S swell with 1,564 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 22 Jul, 5AM (local time) - 3.5ft (1.1m), 13s period with SSW 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 Wednesday (Jul 22) at 5AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.7m and 8s. 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 1.7m 16s and forecast to arrive on Monday (Jul 20) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Sunday (Jul 19) at 5PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 22nd Jul)3.5ft (1.1m) 13s
Best Surf 5AM (Wed 22nd Jul)3.5ft (1.1m) 13s
Most Powerful 5PM (Mon 20th Jul)5.5ft (1.7m) 16s

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


The Lowdown

Alright, Rusty here. Let's break down what's coming for us.

The next week and a half is a bit of a mixed bag. We're dealing with a lot of marginal surf, with the wind staying mostly cross-off from the West or WSW. It's not a total washout, but you’ll need to be patient. The real energy doesn't show up until the very end of the month.

The water is sitting at 82°, which is bang on average for this time of year, so no surprises there.

We start off slow. Saturday the 18th and Sunday the 19th offer small, clean waves at Dondra (reef, inconsistent, sometimes crowded) with swell around 3ft from the SSW, period a solid 13 seconds. The energy is weak though, only 368. It's rideable, but nothing to get excited about. The wind is a steady 16 mph cross-off, so the surface will be clean, but the wave size is tiny.

Monday the 20th sees a jump in energy. The morning swell is 4ft from the south at 18 seconds, giving us a moderate energy of 1556. By the afternoon, it's pushing 6ft, same direction, 16-second period, and energy climbing to 1955. That's a solid, long-period groundswell, but with the wind still cross-off at 12 mph, it's clean. This is a good window for the intermediate crew. The long period will make the reef set up nicely, but the beach breaks might be a bit straight.

Tuesday the 21st holds similar size, 5ft from the south, with a 15-second period and energy around 1222. Still clean, still cross-off wind. This is a consistent run of decent, clean waves.

Then we hit a lull. From Wednesday the 22nd through to the 25th, the swell drops back to 2ft to 4ft, and the wind shifts to a more cross-shore direction, introducing a bit of chop. The energy drops below 700. It's a poor run of surf, and honestly, not worth paddling out for unless you're desperate.

There's a bit of a pulse on Saturday the 25th afternoon with a 4ft SSE swell, but the period drops to 10 seconds, making it weak and short-period. Not great.

Then, from Sunday the 26th through to Tuesday the 28th, we're back to 3ft from the SSW, with periods around 13-15 seconds. The energy is moderate (600-800), and the wind is back to a clean cross-off. It's a steady, unspectacular run of small, clean surf. The wind picks up to 19 mph on a couple of days, so it'll be a bit of a battle getting out.

Now, here's the standout. The real action kicks off on Wednesday the 29th of July. The swell from the SSW jumps to 4ft, but the period is a massive 21 seconds. That's a very long-period groundswell, and the energy rockets to 1871. This is a reef-special kind of swell. By Thursday the 30th, it's 5ft at 18 seconds, with energy over 1900. The wind is still cross-off, so expect clean, powerful lines. The bigger stuff is for experts only.

The real punch comes on Friday the 31st of July. The morning swell is 7ft from the SSW at 17 seconds, with energy at 3283. The afternoon pushes it to 8ft, same direction, 17-second period, and energy hits 3449. That is strong, very strong wave energy. This is heavy, powerful, and for experienced surfers only. The wind stays cross-off at 16 mph, so the surface will be clean, but the ocean will be moving. This is the best on offer, but it's a beast.

The first of August sees it drop back to 7ft, still powerful, and then it fades into the 2nd of August. It's a long-range target, so keep an eye on it, but it looks promising.

Given the persistent cross-off wind and the moderate to strong swell on the 20th and 21st, and then the big groundswell on the 29th-31st, Dondra is a reef break, so it will handle the long period well. The crowds are "sometimes" a problem, so you might get a few out, but it won't be a circus.

Rusty.

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun morning. Warm (max 30°C on Tue morning, min 25°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Some drizzle, heaviest during Thu morning. Warm (max 30°C on Wed morning, min 26°C on Tue night). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
3
2
3
3
3
3
2
1
2
2
0
1
1
0
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
1.4
W
10
1.2
S
18
1.7
S
16
1.3
S
16
1.5
S
15
1.5
S
14
1.1
SSW
14
1
SSW
13
1.2
S
13
1
S
12
0.7
SSW
12
0.8
SSE
10
1
S
10
0.7
SW
15
1.1
SSE
10
1.1
SSE
10
Wave Graph
Metric surfscale
Energy kJ
277
242
285
369
881
1564
858
978
951
465
367
490
285
147
123
218
220
214
240
Wind (km/h)
20
W
25
WSW
25
W
20
W
25
W
20
W
20
W
25
W
20
W
20
W
20
WSW
20
W
15
W
20
WSW
20
W
15
W
20
WSW
20
W
15
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
High Tide
5:28AM0.48m
5:07PM0.46m
6:01AM0.46m
5:35PM0.41m
6:36AM0.43m
6:04PM0.37m
7:16AM0.40m
6:36PM0.32m
8:19AM0.37m
7:42PM0.27m
10:33AM0.36m
00:35AM0.28m
Low Tide
11:02PM0.02m
11:21AM0.15m
11:30PM0.05m
11:56AM0.18m
11:58PM0.09m
12:35PM0.21m
00:25AM0.13m
1:30PM0.24m
00:55AM0.18m
3:41PM0.26m
1:50AM0.23m
6:49PM0.22m
5:10AM0.24m
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:25
6:25
6:25
6:25
6:25
 mm
2
2
4
2
1
1
1
Temp °C
27
28
29
26
28
28
26
30
30
27
30
30
27
29
29
27
30
30
27
Feels °C
29
28
29
27
28
28
27
31
30
29
31
30
30
30
29
30
31
30
29
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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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