Surf Forecasts:
How big are the waves at Dewata today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 3.5ft (1.1m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 5ft (1.5m), 14s period with S swell.
- Evening surf: Evening surf (07 Aug, local time) - 4.5ft (1.4m), 14s period with S swell.
The current surf forecast for Dewata at 12PM is: 1.2m 14s primary swell from a South direction and 1.0m 11s secondary swell from a South direction (forecast issued at 04:30am August 07). An open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 3.5ft (1.1m) | 14s |
| Afternoon (07 Aug) | 5ft (1.5m) | 14s |
| Evening (07 Aug) | 4.5ft (1.4m) | 14s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Sat night. Warm (max 27°C on Fri afternoon, min 26°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | S 18 | S 14 | S 14 | S 14 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 17 | SSW 15 | S 15 | S 16 | S 16 | S 16 | S 16 | S 13 | S 15 | S 15 | S 17 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 730 | 566 | 543 | 431 | 931 | 931 | 791 | 1954 | 692 | 459 | 659 | 1029 | 1120 | 711 | 662 | 836 | 724 | 612 | 620 | 546 | 957 | 984 | 849 | 522 |
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 | 8:22AM0.37m | 6:13PM0.25m | 10:30AM0.36m | 11:07PM0.22m | 12:10PM0.40m | |||||||||||||||||||
Low Tide | 00:42AM0.06m | 2:13PM0.21m | 1:45AM0.11m | 7:13PM0.19m | 4:08AM0.14m | 7:22PM0.13m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |  | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 3 | 4 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | 2 | 4 | 5 | 2 | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 |
Temp °C | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 17 | S 13 | S 11 | S 12 | S 16 | S 17 | SSW 15 | S 15 | S 16 | S 16 | S 16 | S 16 | S 13 | S 15 | S 15 | S 17 | W 6 |
| kJ | 730 | 566 | 543 | 423 | 931 | 931 | 791 | 1954 | 573 | 279 | 383 | 1029 | 1120 | 711 | 662 | 836 | 724 | 612 | 620 | 546 | 957 | 984 | 849 | 135 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 11 | S 11 | S 18 | S 18 | S 18 | — | S 17 | SSW 17 | S 16 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 11 | SSW 16 | S 18 | S 18 | S 11 | S 12 |
| kJ | 210 | 218 | 223 | 227 | 533 | 521 | 613 | — | 692 | 459 | 659 | 279 | 326 | 326 | 274 | 274 | 272 | 262 | 267 | 454 | 230 | 227 | 274 | 456 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 20 | S 19 | S 18 | — | — | — | — | — | SSW 13 | S 14 | — | S 18 | S 18 | S 18 | — | — | S 20 | S 20 | S 28 | S 26 | SSW 26 | SSW 26 | S 16 |
| kJ | 198 | 196 | 273 | 431 | — | — | — | — | — | 295 | 138 | — | 504 | 224 | 224 | — | — | 119 | 67 | 15 | 13 | 66 | 65 | 522 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | W 7 | WSW 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 |
| kJ | 247 | 278 | 278 | 278 | 278 | 278 | 269 | 245 | 238 | 219 | 212 | 170 | 161 | 184 | 206 | 206 | 212 | 206 | 200 | 200 | 176 | 166 | 161 | 202 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 202 | 202 | 201 | 195 | 1344 | 181 | 201 | 202 | 202 | 202 | 202 | 195 | 201 | 202 | 202 | 202 | 202 | 202 | 202 | 195 | 866 | 201 | 195 | 202 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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