
Surf Forecasts:
How big are the waves at Dewata today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 3.5ft (1.0m), 14s period with SSW swell.
- Evening surf: Evening surf (16 Jul, local time) - 3.5ft (1.0m), 14s period with SSW swell.
The current surf forecast for Dewata at 7AM is: 1.0m 15s primary swell from a South-southwest direction and 1.0m 10s secondary swell from a South direction (forecast issued at 10:30pm July 15). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 3.5ft (1.0m) | 14s |
| Afternoon (16 Jul) | 3.5ft (1.0m) | 14s |
| Evening (16 Jul) | 3.5ft (1.0m) | 14s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri morning. Warm (max 28°C on Thu morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
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 | 2 PM | 5 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
Wave Graph | ||||||||||||||||||||||||
439 | 382 | 382 | 353 | 405 | 400 | 400 | 400 | 400 | 226 | 400 | 400 | 400 | 330 | 330 | 325 | 312 | 281 | 285 | 285 | 281 | 269 | 257 | 201 | |
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 | 3:41AM0.46m | 3:44PM0.53m | 4:19AM0.47m | 4:15PM0.51m | 4:57AM0.48m | 4:44PM0.48m | ||||||||||||||||||
Low Tide | 9:22PM-0.04m | 9:20AM0.01m | 9:55PM-0.06m | 10:01AM0.02m | 10:28PM-0.07m | 10:40AM0.04m | ||||||||||||||||||
— | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | |
— | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | 1 | 1 | 1 | 1 | 1 | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 29 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | S 11 | S 11 | W 6 | S 10 | S 10 | SSW 14 | SSW 14 | SSW 14 | S 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
439 | 182 | 220 | 76 | 204 | 196 | 400 | 400 | 400 | 121 | 400 | 400 | 400 | 330 | 330 | 325 | 312 | 281 | 285 | 285 | 281 | 269 | 257 | 201 | |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 16 | SSW 16 | S 10 | SSW 15 | SSW 14 | S 10 | S 10 | S 10 | SSW 14 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 |
185 | 382 | 382 | 214 | 405 | 400 | 156 | 156 | 121 | 226 | 121 | 92 | 90 | 92 | 90 | 68 | 66 | 89 | 58 | 55 | 76 | 76 | 74 | 101 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | SSW 5 | ESE 9 | SSW 15 | ESE 9 | ESE 8 | ESE 8 | WNW 10 | WNW 10 | SSW 16 | W 10 | W 10 | W 10 | W 10 | WNW 10 | W 10 | — | WNW 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 |
3 | 10 | 8 | 353 | 7 | 7 | 7 | 9 | 10 | 147 | 7 | 7 | 7 | 7 | 20 | 8 | — | 31 | 28 | 50 | 28 | 30 | 30 | 45 | |
Wind waves Height (m) Direction Period (s) | WSW 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | WSW 6 | W 6 | W 6 | W 6 | WSW 6 | WSW 6 | W 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 6 |
98 | 78 | 91 | 124 | 74 | 76 | 76 | 69 | 64 | 62 | 62 | 65 | 64 | 85 | 85 | 97 | 94 | 94 | 102 | 102 | 85 | 86 | 67 | 53 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 202 | 202 | 202 | 202 | 202 | 202 | 752 | 752 | 752 | 202 | 202 | 202 | 202 | 201 | 750 | 359 | 202 | 202 | 202 | 202 | 202 | 201 | 752 | 752 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












