Surf Forecasts:
How big are the waves at Dondra today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 7ft (2.2m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 7.5ft (2.3m), 19s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 7.5ft (2.3m), 18s period with SSW swell.
The current surf forecast for Dondra at 3PM is: 2.3m 19s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a South-southeast direction, 1.3m 6s secondary swell from a West direction (forecast issued at 10:30am August 18). The wind direction is predicted to be cross-offshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 7ft (2.2m) | 19s |
| Afternoon (18 Aug) | 7.5ft (2.3m) | 19s |
| Evening (18 Aug) | 7.5ft (2.3m) | 18s |
Table - waves today at Dondra. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3688 | 3961 | 3879 | 3757 | 3443 | 3602 | 3393 | 3393 | 3291 | 2296 | 2021 | 1761 | 2164 | 3307 | 3228 | 2455 | 2424 | 2523 | 2281 | 2054 | 1795 | 1703 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:57PM0.43m | 5:32AM0.47m | 5:16PM0.39m | 5:55AM0.42m | 5:27PM0.34m | |||||||||||||||||
Low Tide | 11:12AM0.13m | 11:06PM0.08m | 11:37AM0.17m | 11:22PM0.13m | 12:04PM0.21m | |||||||||||||||||
 |  | | |  | | | | | | | |  | | | |  | | | | | | |
 | 6:01 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 29 | 29 | 28 | 26 | 26 | 26 | 26 | 27 | 28 | 29 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 28 | 27 | 26 | 26 |
Feels °C | 29 | 30 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 27 | 29 | 27 | 28 | 28 | 28 | 29 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 3688 | 3961 | 3879 | 3757 | 3443 | 3602 | 3393 | 3393 | 3291 | 2296 | 2021 | 1761 | 2164 | 3307 | 3228 | 2455 | 2424 | 2523 | 2281 | 2054 | 1795 | 1703 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 19 | S 18 | S 18 | S 17 | — | W 10 | S 12 | S 12 | WNW 11 | WNW 11 | — | W 10 | W 10 |
| kJ | 109 | 107 | 105 | 80 | 78 | 68 | 66 | 65 | 47 | 1026 | 1279 | 1615 | 1326 | — | 18 | 228 | 220 | 39 | 24 | — | 46 | 49 |
Swell 3 Height (m) Direction Period (s) | W 9 | SW 12 | — | — | — | — | S 21 | — | SSE 9 | SSE 9 | SSE 9 | — | — | — | W 8 | W 8 | — | — | — | — | — | — |
| kJ | 85 | 37 | — | — | — | — | 323 | — | 55 | 31 | 44 | — | — | — | 51 | 37 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 101 | 128 | 132 | 293 | 249 | 251 | 251 | 241 | 235 | 230 | 230 | 85 | 88 | 88 | 91 | 80 | 114 | 108 | 108 | 121 | 94 | 78 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 175 | 175 | 788 | 787 | 787 | 175 | 395 | 390 | 175 | 174 | 895 | 395 | 895 | 175 | 175 | 175 | 175 | 174 | 895 | 174 | 174 | 174 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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