Surf Forecasts:
How big are the waves at Dewata today (06 Jul):
- Afternoon surf: Afternoon surf (06 Jul, local time) - 2.5ft (0.7m), 15s period with SSW swell.
- Evening surf: Evening surf (06 Jul, local time) - 1.5ft (0.5m), 15s period with SSW swell.
The current surf forecast for Dewata at 7PM is: 0.5m 15s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 04:30pm July 06). An open ocean swell of 1.3m 10s is not directed at the surf break, a second open ocean swell of 1.6m 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 (06 Jul) | - | - |
| Afternoon (06 Jul) | 2.5ft (0.7m) | 15s |
| Evening (06 Jul) | 1.5ft (0.5m) | 15s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 29°C on Mon afternoon, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thu 9 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 201 | 196 | 125 | 123 | 188 | 249 | 284 | 362 | 366 | 331 | 392 | 487 | 507 | 494 | 551 | 536 | 529 | 507 | 563 | 743 | 743 | 715 | 421 | 427 |
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 | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:00PM0.39m | 7:11AM0.41m | 6:36PM0.34m | 8:11AM0.40m | 7:25PM0.29m | 9:29AM0.40m | ||||||||||||||||||
Low Tide | 11:48AM0.13m | 00:04AM0.03m | 12:39PM0.16m | 00:44AM0.05m | 1:49PM0.20m | 1:37AM0.07m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | | | |  | | | | | | |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
 | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | 6:27 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 1 | 1 | 2 | 1 | 1 |
Temp °C | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 |
Feels °C | 30 | 30 | 30 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | S 10 | W 10 | W 10 | W 10 | S 10 | SSW 15 | W 10 | SSW 16 | W 10 | W 10 | SSW 15 | SSW 15 | SSW 15 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | SSW 14 | SSW 14 | S 14 | W 11 | W 11 |
| kJ | 98 | 361 | 326 | 326 | 92 | 249 | 159 | 362 | 165 | 165 | 392 | 487 | 507 | 452 | 461 | 402 | 402 | 338 | 345 | 743 | 743 | 715 | 457 | 457 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | S 10 | S 10 | S 10 | SSW 15 | S 10 | SSW 16 | S 9 | SSW 16 | SSW 15 | W 10 | W 10 | S 9 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 10 | W 11 | W 11 | S 13 | S 13 |
| kJ | 201 | 96 | 96 | 96 | 188 | 89 | 284 | 85 | 366 | 331 | 165 | 165 | 57 | 494 | 551 | 536 | 529 | 507 | 563 | 352 | 379 | 394 | 408 | 408 |
Swell 3 Height (m) Direction Period (s) | S 14 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | S 18 | S 10 | S 16 | S 9 | S 9 | S 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SSE 9 | SSE 10 | SW 16 | SSW 16 | SSW 16 |
| kJ | 4 | 196 | 125 | 123 | 63 | 57 | 87 | 46 | 61 | 61 | 58 | 58 | 65 | 56 | 40 | 56 | 41 | 40 | 42 | 98 | 158 | 41 | 421 | 427 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 6 | W 10 | W 6 | W 6 | W 7 | W 7 | W 10 | WNW 11 | W 10 | W 11 | W 11 | — | — | — | — | — | — | — |
| kJ | 414 | 509 | 371 | 520 | 320 | 379 | 104 | 461 | 123 | 123 | 126 | 110 | 452 | 749 | 562 | 505 | 505 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 752 | 172 | 195 | 201 | 201 | 202 | 201 | 195 | 359 | 195 | 195 | 159 | 159 | 159 | 159 | 159 | 866 | 181 | 159 | 159 | 201 | 201 | 195 | 195 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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