Surf Forecasts:
How big are the waves at Dewata today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 4.5ft (1.3m), 16s period with S swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 5ft (1.5m), 16s period with S swell.
- Evening surf: Evening surf (12 Jun, local time) - 4.5ft (1.4m), 16s period with SSW swell.
The current surf forecast for Dewata at 4PM is: 1.4m 16s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a South-southwest direction, 1.7m 7s secondary swell from a West-southwest direction (forecast issued at 10:30am June 12). The wind direction is predicted to be onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 4.5ft (1.3m) | 16s |
| Afternoon (12 Jun) | 5ft (1.5m) | 16s |
| Evening (12 Jun) | 4.5ft (1.4m) | 16s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 89mm), heaviest during Fri night. Warm (max 28°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | WSW 7 | WSW 7 | S 13 | WSW 7 | S 12 | S 12 | S 12 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 781 | 1204 | 1175 | 1003 | 978 | 917 | 847 | 713 | 703 | 694 | 585 | 569 | 521 | 427 | 421 | 414 | 369 | 321 | 334 | 302 | 293 | 319 | 327 | 327 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | 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 | 12:26PM0.53m | 00:39AM0.35m | 1:12PM0.56m | 1:28AM0.38m | 1:55PM0.59m | 2:14AM0.41m | ||||||||||||||||||
Low Tide | 7:03PM0.12m | 6:11AM0.06m | 7:39PM0.08m | 7:00AM0.03m | 8:15PM0.05m | |||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 |
 | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | 6:22 |
mm | 3 | 4 | 5 | 7 | 8 | 7 | 7 | 5 | 2 | 4 | 1 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 4 | 3 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 13 | S 13 | S 11 | S 12 | S 12 | S 12 | S 11 |
| kJ | 781 | 1204 | 1175 | 1003 | 978 | 917 | 847 | 713 | 703 | 694 | 585 | 569 | 521 | 427 | 421 | 414 | 277 | 222 | 334 | 112 | 289 | 279 | 266 | 235 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SE 9 | SE 8 | SSW 12 | SSW 12 | SSW 12 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 18 | S 18 | S 18 | S 8 | S 8 | S 17 | S 13 | S 18 | S 17 | S 16 | SSW 16 |
| kJ | 130 | 26 | 25 | 203 | 127 | 199 | 23 | 24 | 11 | 10 | 23 | 16 | 9 | 26 | 26 | 58 | 32 | 32 | 94 | 119 | 96 | 93 | 132 | 85 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | — | — | SE 8 | SE 8 | SE 8 | — | — | SSE 8 | SSE 8 | — | S 22 | S 23 | S 18 | S 18 | S 18 | S 18 | S 18 | ESE 7 | S 18 | SSW 13 | S 12 | SSW 16 | SW 16 |
| kJ | 59 | — | — | 25 | 25 | 24 | — | — | 6 | 6 | — | 10 | 10 | 26 | 58 | 58 | 57 | 97 | 5 | 96 | 17 | 11 | 24 | 39 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 394 | 340 | 311 | 302 | 286 | 277 | 269 | 244 | 244 | 244 | 236 | 216 | 241 | 241 | 277 | 338 | 369 | 321 | 310 | 302 | 293 | 319 | 327 | 327 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1051 | 661 | 661 | 1200 | 1200 | 1200 | 1344 | 661 | 661 | 202 | 201 | 202 | 202 | 866 | 661 | 202 | 202 | 202 | 201 | 195 | 359 | 202 | 202 | 202 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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