Dondra Surf Break

Lat Long: 5.92° N 80.60° E

Dondra Surf Forecast and Surf Report

Issued: 10 pm 09 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 9 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 8PM (local time) - 6.5ft (2.0m), 17s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 12 Sep, 11AM (local time) - 6.5ft (2.0m), 17s period, SSW swell with 2,404 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 8PM (local time) - 6.5ft (2.0m), 17s 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 Saturday (Sep 12) at 8PM. The primary swell is predicted to be 2.0m and 17s period with a secondary swell of 0.8m and 9s. 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 2.0m 17s and forecast to arrive on Saturday (Sep 12) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Saturday (Sep 12) at 5PM.

Wave TypeTime (+0530) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 12th Sep)6.5ft (2.0m) 17s
Best Surf 8PM (Sat 12th Sep)6.5ft (2.0m) 17s
Most Powerful11AM (Sat 12th Sep)6.5ft (2.0m) 17s

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


The Lowdown

G’day, Rusty here. Let’s break down Dondra. This reef don’t break too often, so when it’s on, it’s worth a look. Water’s sitting at about 84°, which is a degree or so warmer than usual for this time – nothing crazy, just a touch balmy.

We’re starting on Wednesday, 9th September. Slow start. The afternoon has a clean cross-off breeze from the W at 25 km/h, but the swell’s only 3 ft from the SSW, with a long 14-second period. Energy is middling (566). A marginal paddle if you’re keen.

Thursday morning picks up. Swell goes to 5 ft from the SSW, with a very long period of 18 seconds, energy up to 1333. Winds are cross-off from the WSW at 20 km/h, keeping it clean. That’s a proper groundswell – real push. By the afternoon, the swell nudges to 5 ft, period 17 seconds, energy 1485. Same clean wind. This is the start of the run.

Friday morning, the swell holds at 5 ft with a 15-second period, but the wind goes more cross-shore at 25 km/h, ruffling the surface. Not great. Same story Friday arvo.

Saturday the 12th, the swell builds to 7 ft from the SSW, period 17 seconds. Energy hits 2510. But the wind stays cross-shore, messy. That’s too big for beginners, and the chop keeps it for the experienced only.

Sunday the 13th, the swell drops to 6 ft in the morning, but still cross-shore wind. The afternoon cleans up – cross-off wind at 20 km/h, swell 5 ft, period 15 seconds, energy 1557. That’s a nice window.

Monday the 14th morning is clean again, cross-off breeze, swell 4 ft but very long 18-second period – energy 1462. Sneaky good if the tide works. The afternoon gets cross-shore again.

Tuesday the 15th is a full day of clean fun. Both morning and afternoon have clean cross-off winds from the W at 25 km/h, swell 5 ft from the SSW, periods 15 and 14 seconds. Energy between 1502 and 1788. That’s a great day in the water.

Wednesday the 16th is clean, but the swell drops to 3 ft in the morning with a very long 18-second period – low energy. The afternoon gives you 4 ft, same period, still clean. For the patient surfer.

Thursday the 17th goes cross-shore again on a 5 ft swell – messy. Friday the 18th is back clean, swell around 4 to 4 ft, energy dropping.

Now, the best days by far are Saturday 19th and Sunday 20th September. Solid 6 ft SSW swell, clean cross-off winds, periods of 14-16 seconds. Energy is pumping – 1711 to 2056. That’s a weekend of quality reef waves. Too much for beginners, but perfect for intermediates and above.

Monday the 21st and Tuesday the 22nd see the swell shift to the S, dropping to 4-5 ft, period shortening to 12-14 seconds. Still clean, but the magic fades.

Then Wednesday the 23rd and Thursday the 24th, the swell jumps back up to 6 ft, but the period drops to just 7 seconds – that’s short-period windswell, weak and sloppy. Energy down to 509-833. Clean wind can’t fix that. This setup is more for kite-surfing than paddling.

No real gaps without surf, just a couple of days that aren’t worth it. The standouts? Saturday 19th and Sunday 20th September – 6 ft, clean, cross-off, stacked with energy. Don’t miss it. Tuesday the 15th and Sunday the 13th afternoon are your next best bets.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Fri night. Warm (max 30°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 38mm), heaviest during Tue afternoon. Warm (max 29°C on Sun morning, min 24°C on Tue afternoon). Mainly fresh winds.

Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
2
3
2
2
2
3
3
4
3
2
3
2
3
3
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)
0.6
SSW
19
1.4
SSW
18
1.5
SSW
17
1.5
SSW
16
1.5
SSW
15
1.4
SSW
14
1.5
SSW
19
2
SSW
17
2
SSW
17
1.9
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
1.6
SSW
15
1.5
SSW
14
1.5
SSW
14
Wave Graph
Metric surfscale
Energy kJ
283
1165
1284
1150
996
845
1719
2404
2377
2097
1415
1125
857
790
847
1305
1163
911
886
Wind (km/h)
20
W
20
W
20
WSW
20
W
25
WSW
25
WSW
25
WSW
20
W
20
W
15
W
20
WSW
25
W
25
WNW
25
W
20
W
20
W
30
W
25
W
25
W
Wind State
cross-off
cross-off
cross
cross-off
cross
cross
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
High Tide
2:09AM0.51m
2:05PM0.52m
2:34AM0.55m
2:31PM0.53m
2:58AM0.58m
2:56PM0.53m
3:21AM0.59m
3:20PM0.52m
3:43AM0.58m
3:43PM0.50m
4:04AM0.56m
4:04PM0.47m
4:24AM0.52m
Low Tide
8:08AM0.08m
8:18PM-0.00m
8:36AM0.05m
8:40PM-0.02m
9:02AM0.03m
9:03PM-0.03m
9:27AM0.03m
9:25PM-0.02m
9:50AM0.04m
9:46PM0.01m
10:13AM0.06m
10:05PM0.04m
clear
thunderstorm
part cloud
rain showers
thunderstorm
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>
5:58
5:58
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:08
6:08
6:07
6:07
6:07
 mm
1
1
2
2
7
2
1
3
1
2
2
1
1
10
3
15
5
Temp °C
27
29
30
27
29
29
27
27
29
27
29
29
27
29
29
27
27
25
26
Feels °C
29
30
30
29
30
29
28
29
30
30
30
29
28
29
28
29
27
24
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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