Surf Forecasts:
How big are the waves at Dewata today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 3.5ft (1.0m), 15s period with SSW swell.
- Evening surf: Evening surf (03 Aug, local time) - 3ft (0.9m), 15s period with SSW swell.
The current surf forecast for Dewata at 12AM is: 1.1m 17s primary swell from a South-southwest direction and 1.6m 7s secondary swell from a West-southwest direction (forecast issued at 04:30pm August 02). An open ocean swell of 1.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 3ft (0.9m) | 16s |
| Afternoon (03 Aug) | 3.5ft (1.0m) | 15s |
| Evening (03 Aug) | 3ft (0.9m) | 15s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Mon morning. Warm (max 28°C on Sun afternoon, min 24°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 17 | SW 7 | SW 7 | SW 7 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 366 | 297 | 297 | 665 | 321 | 375 | 386 | 575 | 525 | 366 | 402 | 813 | 534 | 625 | 568 | 561 | 813 | 813 | 763 | 612 |
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 | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 4:34PM0.48m | 5:10AM0.49m | 5:02PM0.45m | 5:44AM0.47m | 5:26PM0.40m | |||||||||||||||
Low Tide | 10:33PM-0.05m | 10:50AM0.04m | 10:58PM-0.04m | 11:24AM0.07m | 11:27PM-0.02m | |||||||||||||||
 | |  | | | |  | | |  |  | |  | |  |  | | |  | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 1 | 2 | 3 | 3 | 3 | 5 | 8 | 7 | 7 | 3 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 27 | 28 | 27 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 24 | 24 | 26 | 24 | 26 | 26 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | W 10 | W 10 | W 10 | W 11 | SSW 8 | SSW 15 | SSW 14 | W 10 | W 10 | W 10 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 366 | 297 | 297 | 252 | 257 | 262 | 220 | 178 | 525 | 366 | 202 | 514 | 434 | 625 | 568 | 561 | 813 | 813 | 763 | 612 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSW 17 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | S 8 | S 8 | SSW 15 | SSW 17 | SSW 17 | S 8 | SSW 13 | W 9 | W 9 | S 8 | S 7 | S 8 |
| kJ | 35 | 48 | 49 | 665 | 210 | 350 | 273 | 575 | 118 | 76 | 402 | 813 | 534 | 55 | 135 | 142 | 157 | 29 | 27 | 29 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSW 18 | SSW 18 | S 8 | SSW 17 | SSW 13 | SSW 13 | W 11 | SSW 20 | SSW 19 | S 8 | SSW 8 | S 8 | SSW 13 | S 8 | SSW 13 | S 7 | S 24 | S 24 | SSW 23 |
| kJ | 167 | 246 | 249 | 49 | 286 | 135 | 154 | 220 | 127 | 280 | 60 | 77 | 57 | 135 | 29 | 133 | 28 | 44 | 43 | 104 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 10 | WSW 7 | SW 7 | SW 7 | SW 7 | W 7 | W 10 | W 7 | W 7 | W 10 | W 10 | W 10 | W 7 | W 7 | W 7 | W 9 | W 8 | W 8 |
| kJ | 776 | 730 | 666 | 233 | 321 | 375 | 386 | 205 | 783 | 312 | 196 | 740 | 653 | 464 | 297 | 266 | 176 | 395 | 368 | 334 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 141 | 159 | 159 | 159 | 359 | 359 | 866 | 733 | 201 | 195 | 201 | 866 | 202 | 159 | 159 | 159 | 159 | 159 | 159 | 159 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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