Surf Forecasts:
How big are the waves at Dewata today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 3.5ft (1.1m), 13s period with S swell.
- Evening surf: Evening surf (09 Jul, local time) - 4.5ft (1.4m), 15s period with SSW swell.
The current surf forecast for Dewata at 4PM is: 1.2m 13s primary swell from a South direction (forecast issued at 10:30am July 09). An open ocean swell of 1.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 3ft (0.9m) | 16s |
| Afternoon (09 Jul) | 3.5ft (1.1m) | 13s |
| Evening (09 Jul) | 4.5ft (1.4m) | 15s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri morning. Warm (max 28°C on Thu morning, min 27°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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 16 | SSW 16 | S 13 | S 13 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 12 | SSW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 421 | 427 | 408 | 506 | 917 | 764 | 754 | 744 | 724 | 714 | 714 | 714 | 605 | 492 | 465 | 539 | 531 | 427 | 350 | 421 | 350 | 350 | 202 | 198 |
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 | 9:29AM0.40m | 8:59PM0.25m | 10:55AM0.42m | 11:02PM0.25m | 12:08PM0.45m | 00:29AM0.28m | ||||||||||||||||||
Low Tide | 3:48PM0.21m | 2:51AM0.09m | 6:05PM0.18m | 4:27AM0.10m | 7:03PM0.13m | |||||||||||||||||||
 | | |  |  |  | | | | | | | | | | | | | | | |  | | | |
 | 6:00 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 |
 | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | 6:28 |
mm | 1 | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | — | 1 | — |
Temp °C | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | S 13 | W 11 | SSW 15 | SSW 15 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | W 10 | SSW 12 |
| kJ | 465 | 465 | 408 | 465 | 917 | 764 | 474 | 476 | 536 | 546 | 536 | 467 | 467 | 459 | 451 | 539 | 531 | 427 | 350 | 421 | 350 | 350 | 156 | 198 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | SSW 16 | S 13 | W 11 | W 11 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSE 9 | SE 9 | W 11 | W 10 | W 10 | W 10 | W 10 | SSW 12 | W 10 |
| kJ | 414 | 398 | 337 | 506 | 465 | 465 | 754 | 744 | 724 | 714 | 714 | 714 | 605 | 492 | 465 | 50 | 36 | 220 | 214 | 206 | 198 | 161 | 202 | 121 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSE 9 | SSW 16 | SSE 9 | SE 9 | SE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SW 16 | S 16 | SSW 16 | S 16 | SW 16 | SSE 9 | SSE 9 | S 15 | S 15 |
| kJ | 421 | 427 | 110 | 350 | 103 | 81 | 75 | 64 | 47 | 46 | 46 | 46 | 47 | 13 | 8 | 11 | 118 | 86 | 131 | 40 | 8 | 8 | 67 | 67 |
Wind waves Height (m) Direction Period (s) | W 11 | W 11 | W 11 | — | — | — | — | W 11 | — | W 11 | W 11 | W 11 | — | W 11 | W 11 | W 11 | W 11 | W 6 | W 7 | W 7 | W 6 | W 6 | WSW 6 | W 6 |
| kJ | 586 | 576 | 465 | — | — | — | — | 639 | — | 639 | 639 | 651 | — | 553 | 707 | 507 | 498 | 104 | 104 | 107 | 104 | 97 | 115 | 139 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 195 | 195 | 752 | 201 | 752 | 202 | 202 | 202 | 202 | 201 | 662 | 359 | 202 | 202 | 354 | 202 | 202 | 201 | 662 | 201 | 202 | 202 | 202 | 202 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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