Surf Forecasts:
How big are the waves at Dewata today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 4.5ft (1.3m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.4m), 18s period with SSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 5ft (1.6m), 19s period with SSW swell.
The current surf forecast for Dewata at 10AM is: 1.3m 19s primary swell from a South-southwest direction and 1.0m 12s secondary swell from a South direction (forecast issued at 04:30am August 30). An open ocean swell of 1.1m 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 (30 Aug) | 4.5ft (1.3m) | 19s |
| Afternoon (30 Aug) | 4.5ft (1.4m) | 18s |
| Evening (30 Aug) | 5ft (1.6m) | 19s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun night. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | ||||||||||||||||||||||||
883 | 1011 | 1011 | 1157 | 1302 | 1420 | 1770 | 1960 | 1855 | 2076 | 2291 | 2490 | 2462 | 2323 | 2242 | 2215 | 2397 | 2136 | 2084 | 1697 | 1466 | 1611 | 1393 | 1224 | |
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 | 3:39AM0.56m | 3:42PM0.52m | 4:08AM0.57m | 4:08PM0.50m | 4:37AM0.56m | 4:33PM0.47m | ||||||||||||||||||
Low Tide | 9:32AM-0.01m | 9:36PM-0.07m | 9:59AM-0.01m | 10:00PM-0.07m | 10:27AM0.02m | 10:25PM-0.05m | ||||||||||||||||||
— | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | |
— | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | |
mm | 4 | 2 | 2 | 1 | — | 1 | 1 | 1 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 30 | 29 | 29 | 30 | 29 | 27 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
402 | 1011 | 1011 | 1157 | 1302 | 1420 | 1770 | 1960 | 1855 | 2076 | 2291 | 2490 | 2462 | 2323 | 2242 | 2215 | 2397 | 2136 | 2084 | 1697 | 1466 | 1611 | 1393 | 1224 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | W 6 | W 6 | S 12 | S 12 | S 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 9 | WNW 9 | SSE 8 | S 10 | S 10 | SE 8 | SE 9 | S 6 |
883 | 82 | 88 | 299 | 294 | 294 | 240 | 228 | 177 | 180 | 174 | 116 | 119 | 121 | 121 | 125 | 77 | 26 | 43 | 68 | 73 | 34 | 37 | 12 | |
Swell 3 Height (m) Direction Period (s) | S 10 | SSW 12 | SSW 12 | S 9 | SE 8 | S 9 | SE 8 | SE 8 | S 8 | — | S 13 | — | — | SW 11 | — | — | — | — | SSE 10 | S 10 | S 10 | SSE 10 | S 11 | S 10 |
73 | 157 | 152 | 85 | 17 | 56 | 17 | 17 | 35 | — | 14 | — | — | 31 | — | — | — | — | 31 | 29 | 30 | 37 | 20 | 8 | |
Wind waves Height (m) Direction Period (s) | W 6 | — | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 6 | WSW 6 |
69 | — | 102 | 91 | 74 | 69 | 52 | 50 | 45 | 55 | 57 | 60 | 62 | 62 | 64 | 54 | 71 | 78 | 110 | 110 | 131 | 128 | 119 | 108 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 202 | 202 | 202 | 201 | 866 | 866 | 201 | 866 | 202 | 202 | 202 | 661 | 866 | 354 | 202 | 354 | 202 | 354 | 354 | 733 | 866 | 752 | 354 | 202 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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