Surf Forecasts:
How big are the waves at Dewata today (30 Jul):
- Afternoon surf: Afternoon surf (30 Jul, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Evening surf: Evening surf (30 Jul, local time) - 3ft (0.9m), 17s period with SSW swell.
The current surf forecast for Dewata at 10PM is: 0.9m 16s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction, 1.2m 6s secondary swell from a West-southwest direction (forecast issued at 04:30pm July 30). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | - | - |
| Afternoon (30 Jul) | 2.5ft (0.8m) | 18s |
| Evening (30 Jul) | 3ft (0.9m) | 17s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 77mm), heaviest during Sun morning. Warm (max 28°C on Thu afternoon, min 25°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||||
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 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | WSW 9 | WSW 9 | WSW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 356 | 352 | 414 | 412 | 407 | 407 | 407 | 397 | 397 | 729 | 459 | 454 | 705 | 665 | 590 | 582 | 582 | 1000 | 1411 | 1469 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:06PM0.52m | 3:37AM0.45m | 3:36PM0.52m | 4:08AM0.47m | 4:06PM0.51m | |||||||||||||||
Low Tide | 9:30PM-0.04m | 9:22AM0.02m | 9:50PM-0.05m | 9:50AM0.02m | 10:11PM-0.06m | |||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | 2 | 3 | 4 | 5 | 3 | 3 | 4 | 2 | 2 | 2 | 1 | 3 | 4 | 3 | 2 | 3 | 3 | 3 | 4 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 23 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 212 | 202 | 414 | 412 | 407 | 407 | 407 | 397 | 397 | 729 | 459 | 454 | 705 | 665 | 590 | 582 | 582 | 575 | 469 | 402 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 12 | SSW 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | SSW 15 | SSW 15 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SE 10 | SE 9 |
| kJ | 356 | 352 | 195 | 189 | 177 | 132 | 125 | 121 | 119 | 112 | 193 | 191 | 75 | 68 | 70 | 66 | 64 | 43 | 24 | 55 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | SE 10 | SSW 20 | SSW 20 | SE 10 | SE 10 | S 11 | S 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 10 | SW 12 |
| kJ | 83 | 78 | 78 | 57 | 57 | 50 | 304 | 298 | 50 | 51 | 112 | 100 | 39 | 25 | 25 | 25 | 25 | 24 | 30 | 49 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 149 | 119 | 129 | 119 | 143 | 181 | 186 | 197 | 208 | 220 | 225 | 324 | 341 | 334 | 403 | 439 | 510 | 1000 | 1411 | 1469 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1947 | 1947 | 866 | 866 | 202 | 202 | 202 | 354 | 359 | 195 | 202 | 1817 | 201 | 202 | 195 | 195 | 359 | 181 | 195 | 195 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dewata surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest