Surf Forecasts:
How big are the waves at Dewata today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3ft (0.9m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3.5ft (1.0m), 12s period with S swell.
- Evening surf: Evening surf (12 Jul, local time) - 3.5ft (1.0m), 12s period with S swell.
The current surf forecast for Dewata at 2PM is: 1.0m 12s primary swell from a South direction and 1.2m 7s secondary swell from a West-southwest direction (forecast issued at 10:30am July 12). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3ft (0.9m) | 12s |
| Afternoon (12 Jul) | 3.5ft (1.0m) | 12s |
| Evening (12 Jul) | 3.5ft (1.0m) | 12s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Warm (max 28°C on Sun morning, min 27°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wed 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) | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 18 | SSW 18 | S 11 | S 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 244 | 304 | 304 | 309 | 304 | 299 | 294 | 289 | 347 | 347 | 341 | 333 | 396 | 396 | 396 | 369 | 322 | 322 | 311 | 295 | 376 | 371 | 291 | 288 |
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 | 1:05PM0.49m | 1:29AM0.33m | 1:51PM0.52m | 2:18AM0.38m | 2:33PM0.54m | 3:01AM0.42m | ||||||||||||||||||
Low Tide | 5:53AM0.08m | 7:41PM0.08m | 6:58AM0.05m | 8:15PM0.03m | 7:51AM0.02m | 8:49PM-0.01m | ||||||||||||||||||
 | | | |  | | | |  | | |  |  | |  | | | | | | | | | | |
 | 6:01 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 |
 | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | 6:28 |
mm | 1 | 2 | 2 | 3 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 30 | 31 | 28 | 28 | 28 | 27 | 29 | 28 | 29 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | WSW 7 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 7 | S 11 | S 11 | S 11 |
| kJ | 244 | 304 | 304 | 309 | 304 | 299 | 294 | 289 | 347 | 347 | 341 | 333 | 166 | 396 | 396 | 369 | 300 | 295 | 295 | 295 | 152 | 289 | 289 | 235 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | SSW 20 | SSW 19 | S 12 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 11 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 149 | 148 | 111 | 109 | 110 | 85 | 83 | 59 | 61 | 59 | 330 | 295 | 396 | 379 | 352 | 329 | 322 | 322 | 311 | 283 | 244 | 371 | 291 | 288 |
Swell 3 Height (m) Direction Period (s) | S 15 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 20 | SSW 20 | SSW 21 | SSW 21 | W 9 | SE 8 | SSW 19 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 13 | SSW 16 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 38 | 8 | 8 | 8 | 8 | 8 | 37 | 135 | 147 | 251 | 42 | 24 | 292 | 17 | 17 | 9 | 9 | 10 | 9 | 34 | 376 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | WSW 6 | W 6 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | WSW 6 | WSW 7 | WSW 6 | W 7 | W 7 | W 6 | W 6 |
| kJ | 123 | 97 | 131 | 127 | 119 | 144 | 144 | 144 | 188 | 186 | 191 | 197 | 230 | 139 | 131 | 143 | 175 | 176 | 180 | 165 | 198 | 126 | 119 | 119 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 202 | 202 | 867 | 359 | 202 | 202 | 202 | 202 | 202 | 201 | 662 | 201 | 202 | 202 | 202 | 202 | 354 | 202 | 201 | 866 | 202 | 202 | 202 | 202 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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