
Surf Forecasts:
Dondra surf forecast from 21 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 2AM (local time) - 4.5ft (1.3m), 14s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 21 Jul, 5PM (local time) - 4.5ft (1.4m), 14s period, SSW swell with 834 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 2AM (local time) - 4.5ft (1.3m), 14s 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 Wednesday (Jul 22) at 2AM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 1.1m 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 1.4m 14s and forecast to arrive on Tuesday (Jul 21) 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 1.3m 5s period and expected on Tuesday (Jul 28) at 2PM.
| Wave Type | Time (+0530) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 22nd Jul) | 4.5ft (1.3m) 14s |
| Best Surf | 2AM (Wed 22nd Jul) | 4.5ft (1.3m) 14s |
| Most Powerful | 5PM (Tue 21st Jul) | 4.5ft (1.4m) 14s |
Table - best surf conditions forecast for Dondra over the next 16 days.
The Lowdown
Right, let’s have a look at what’s shaping up for the next couple of weeks. Honestly, it’s a slow one for the most part. We’ve got a spot called Dondra on the menu, and it’s a reef break that’s pretty inconsistent, so it’s not like it’s going to be pumping every day. The first real window of opportunity kicks off on Tuesday morning, the 21st of July.
That morning, we’ve got a clean 5ft swell coming from the south, with a decent period of 15 seconds. That’s a long-period groundswell, which means good energy and shape, especially for a reef setup. The wind is a cross-offshore breeze at 16 mph, which will keep the faces clean. The combined energy is sitting at 1088 (moderate), and the water temp is a comfortable 82°, right around normal for this time of year. Tuesday afternoon holds up similar with a 5ft swell from the SSW. This is the standout of the first week – clean, waist-to-chest high waves with that long period making them sucky and fun. Because it’s inconsistent, don’t expect non-stop action, but when a set comes through, it’ll be worth it. Crowds are possible here, so keep an eye out.
The rest of the week is a bit of a write-off. Wednesday and Thursday (22nd / 23rd July) drop off significantly with heights around 3ft to 4ft and cross-shore winds creating chop. Friday the 24th is even smaller, with a 2ft swell, though the period is long again at 15 seconds – just not enough oomph.
We get a bit of a pulse back on Saturday the 25th and Sunday the 26th. Saturday morning sees 5ft from the SSE, with a clean cross-off wind and a 10-second period. The energy is moderate (826), and the waves will be clean but shorter period. Sunday morning bumps up to 6ft from the SSE, with a period of 11 seconds and energy around 1077. That’s the biggest swell of the first week, but at 6ft, it’s getting a bit more serious – still manageable for intermediates, but beginners might find it a handful. The wind remains cross-off and clean.
Then we hit a long dry spell. From Monday the 27th all the way through to the end of July, the swell drops back to 3ft or less, with the energy dropping into the low hundreds. It’s clean, but there’s just not enough wave to get excited about. The wind stays cross-off most of the time, but the size is lacking.
Now, looking ahead to the start of August, things get a bit more interesting. On Sunday the 2nd of August, the afternoon shows a 5ft swell from the WNW, but the period is only 8 seconds – short-period windswell, so it’ll be a bit bumpy and less organised. The energy is moderate (846). Then Monday the 3rd of August looks like the best of the entire run. Monday morning and afternoon both show 6ft and 6ft from the west, with a short period of 8 seconds. The energy jumps to 1156 and 1347, which is solid moderate wave energy. The wind is cross-off at 12 mph, keeping it clean. This is a punchy, powerful west swell – more of a windswell, so it’ll be a bit more walled up and less refined than the long-period stuff, but there’s plenty of push. At 6ft, it’s a bit too big for beginners. This is the standout for the second week, but it’s a week and a half away, so keep it in the back of your mind – forecasts can change.
Tuesday the 4th of August also has a nice pulse in the afternoon: 5ft from the SSW with a very long 18-second period, and energy of 1806 (strong). That’s a beautiful groundswell direction and period for a reef, but again, it’s a long way out.
Overall, if you’re keen, hit Tuesday the 21st of July morning for the cleanest, longest-period waves, or keep an eye on Monday the 3rd of August for the biggest swell of the run. Most of the time in between, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Fri morning. Warm (max 30°C on Fri afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 15 | SSW 14 | S 14 | S 13 | S 13 | S 12 | S 10 | S 10 | SW 16 | SW 15 | SSE 10 | SSE 10 | SSW 16 | SSE 10 | SE 11 | SSE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph | |||||||||||||||||||||
978 | 834 | 618 | 498 | 490 | 409 | 148 | 151 | 251 | 217 | 214 | 231 | 410 | 394 | 476 | 615 | 385 | 328 | 284 | 222 | 226 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:04PM0.37m | 7:16AM0.40m | 6:36PM0.32m | 8:19AM0.37m | 7:42PM0.27m | 10:33AM0.36m | 00:35AM0.28m | 12:16PM0.39m | 1:26AM0.32m | 1:06PM0.43m | 1:55AM0.35m | 1:42PM0.47m | 2:21AM0.39m | ||||||||
Low Tide | 12:35PM0.21m | 00:25AM0.13m | 1:30PM0.24m | 00:55AM0.18m | 3:41PM0.26m | 1:50AM0.23m | 6:49PM0.22m | 5:10AM0.24m | 7:26PM0.18m | 6:39AM0.21m | 7:54PM0.14m | 7:23AM0.18m | 8:19PM0.10m | ||||||||
6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — | |
— | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:25 | — | — | 6:24 | — | |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | 3 | — | — | 2 | 1 | — | 2 |
Temp °C | 30 | 30 | 27 | 30 | 30 | 27 | 29 | 29 | 27 | 29 | 30 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 |
Feels °C | 31 | 30 | 29 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | S 15 | SSW 14 | S 14 | S 13 | S 13 | S 12 | S 10 | S 10 | S 10 | S 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | SSE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
978 | 834 | 618 | 498 | 490 | 409 | 148 | 151 | 181 | 102 | 210 | 231 | 410 | 394 | 476 | 615 | 385 | 328 | 284 | 222 | 226 | |
Swell 2 Height (m) Direction Period (s) | W 9 | SE 8 | SE 8 | W 9 | SE 8 | W 10 | SSW 12 | SSW 12 | SW 16 | SW 15 | SW 14 | SSW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 |
110 | 10 | 16 | 55 | 16 | 70 | 145 | 77 | 251 | 217 | 214 | 229 | 382 | 321 | 394 | 384 | 331 | 269 | 265 | 169 | 164 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | — | SW 18 | SE 8 | SW 16 | SE 8 | W 9 | SE 8 | SE 9 | SE 8 | W 8 | W 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
16 | — | 12 | 21 | 10 | 16 | 63 | 16 | 39 | 43 | 34 | 33 | 34 | 59 | 58 | 78 | 108 | 82 | 78 | 102 | 77 | |
Wind waves Height (m) Direction Period (s) | W 5 | W 9 | W 9 | W 5 | W 9 | W 5 | W 4 | W 9 | W 9 | W 8 | WSW 4 | SW 4 | W 5 | WSW 4 | SW 5 | W 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
46 | 235 | 188 | 25 | 120 | 15 | 14 | 134 | 95 | 69 | 21 | 26 | 27 | 26 | 53 | 13 | 32 | 46 | 49 | 55 | 72 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 167 | 787 | 0 | 787 | 788 | 0 | 676 | 788 | 4 | 676 | 788 | 4 | 175 | 787 | 4 | 174 | 787 | 175 | 174 | 788 | 175 |
Best forecast wave conditions in West Sri Lanka | |||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | |||||||||||||||||||||
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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.










