Surf Forecasts:
How big are the waves at Dewata today (11 Nov):
- Afternoon surf: Afternoon surf (11 Nov, local time) - 4.5ft (1.3m), 8s period with SSW swell.
- Evening surf: Evening surf (11 Nov, local time) - 2.5ft (0.8m), 13s period with SSW swell.
The current surf forecast for Dewata at 8PM is: 0.8m 13s primary swell from a South-southwest direction and 1.1m 8s secondary swell from a South-southwest direction (forecast issued at 04:30pm November 11). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Nov) | - | - |
| Afternoon (11 Nov) | 4.5ft (1.3m) | 8s |
| Evening (11 Nov) | 2.5ft (0.8m) | 13s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 69mm), heaviest during Thu night. Warm (max 29°C on Wed afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Sat 14 | |||||||||||||||||||
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 8 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 213 | 201 | 239 | 232 | 181 | 181 | 229 | 225 | 215 | 205 | 252 | 198 | 198 | 198 | 187 | 187 | 187 | 146 | 148 | 163 | 168 | 168 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | glassy | glassy | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 3:03PM0.55m | 3:17AM0.67m | 3:34PM0.53m | 3:45AM0.65m | 4:06PM0.51m | 4:14AM0.62m | ||||||||||||||||
Low Tide | 8:53PM0.11m | 9:39AM0.12m | 9:17PM0.14m | 10:07AM0.14m | 9:40PM0.18m | |||||||||||||||||
 | |  |  | | | | | | | |  |  | |  | | |  |  | | | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 |
 | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | 5:49 |
mm | 1 | 2 | — | 2 | 3 | 1 | 2 | 3 | 5 | 12 | 25 | 6 | — | — | — | — | — | — | 1 | 1 | 3 | — |
Temp °C | 29 | 28 | 27 | 27 | 25 | 25 | 26 | 27 | 27 | 25 | 24 | 24 | 24 | 25 | 25 | 28 | 28 | 27 | 26 | 25 | 24 | 25 |
Feels °C | 31 | 32 | 31 | 32 | 30 | 29 | 30 | 30 | 30 | 27 | 26 | 26 | 27 | 26 | 26 | 28 | 27 | 27 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SW 7 | SW 7 | SSW 13 | SSW 13 | SW 7 | SW 6 | SW 6 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 |
| kJ | 186 | 155 | 128 | 57 | 60 | 181 | 229 | 63 | 66 | 54 | 252 | 198 | 198 | 198 | 187 | 187 | 187 | 146 | 148 | 163 | 168 | 168 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 7 | SW 7 | SSW 13 | SSW 13 | SSW 12 | SW 6 | SW 7 | SW 7 | SW 7 | NW 6 | NW 6 | NW 6 | SW 6 | SW 6 | NW 6 | SW 6 | SW 6 |
| kJ | 213 | 201 | 239 | 232 | 181 | 57 | 55 | 225 | 215 | 205 | 36 | 27 | 22 | 15 | 16 | 13 | 18 | 6 | 6 | 11 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | WSW 7 | WSW 7 | WSW 7 | SW 6 | SW 6 | SW 6 | S 20 | SSW 19 | SW 6 | NW 5 | SSW 18 |
| kJ | 75 | 77 | 75 | 68 | 52 | 35 | 35 | 21 | 21 | 20 | 55 | 31 | 18 | 17 | 10 | 10 | 10 | 7 | 35 | 10 | 6 | 62 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 4 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | — | — | — | NW 6 | NW 6 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 3 | 8 | 9 | 9 | 10 | 10 | — | — | — | 23 | 23 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1947 | 32 | 16 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 16 | 11 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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