Surf Forecasts:
How big are the waves at Dewata today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 4.5ft (1.4m), 19s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 5ft (1.5m), 18s period with SSW swell.
- Evening surf: Evening surf (27 Jun, local time) - 5ft (1.6m), 18s period with SSW swell.
The current surf forecast for Dewata at 9AM is: 1.4m 19s primary swell from a South-southwest direction and 1.0m 13s secondary swell from a South-southwest direction, 1.7m 8s secondary swell from a West-southwest direction (forecast issued at 04:30am June 27). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | 4.5ft (1.4m) | 19s |
| Afternoon (27 Jun) | 5ft (1.5m) | 18s |
| Evening (27 Jun) | 5ft (1.6m) | 18s |
Table - waves today at Dewata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 80mm), heaviest during Sun morning. Warm (max 28°C on Sat morning, min 26°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
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 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 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1379 | 1365 | 1323 | 1188 | 1373 | 1358 | 1518 | 1518 | 1467 | 1384 | 1518 | 1500 | 1464 | 1428 | 1411 | 1195 | 1180 | 1025 | 860 | 805 | 784 | 669 | 660 | 651 |
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 | cross | cross-on | cross-on | cross-on |
High Tide | 00:32AM0.30m | 1:01PM0.46m | 1:21AM0.33m | 1:35PM0.49m | 2:01AM0.35m | 2:09PM0.51m | ||||||||||||||||||
Low Tide | 6:20AM0.10m | 7:43PM0.10m | 7:05AM0.09m | 8:18PM0.06m | 7:44AM0.08m | 8:50PM0.03m | ||||||||||||||||||
 | |  | | | | | | | | |  | | |  | | | | |  |  | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 3 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 3 | 5 | 4 | 6 | 6 | 5 | 6 | 5 | 4 | 4 | 3 | — | — | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 26 | 26 | 25 | 27 | 28 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | WSW 7 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WSW 7 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 1379 | 1365 | 1323 | 1188 | 1373 | 1358 | 1518 | 302 | 1467 | 1384 | 1518 | 1500 | 1464 | 1428 | 1411 | 1195 | 1180 | 319 | 860 | 805 | 784 | 669 | 660 | 651 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 18 | SSW 12 | SSW 12 | SSE 9 | SSW 11 | SSW 11 | SSE 9 | SSE 9 | SSE 8 | W 10 | SSW 16 | S 8 | W 11 | SW 21 | SE 8 | SE 8 | SSW 20 |
| kJ | 468 | 372 | 367 | 356 | 276 | 267 | 248 | 1518 | 147 | 189 | 30 | 69 | 46 | 44 | 43 | 39 | 104 | 1025 | 32 | 61 | 18 | 17 | 17 | 37 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSW 12 | S 8 | SSE 8 | ESE 9 | SSE 9 | SSE 9 | SSW 11 | ESE 8 | SE 8 | SSE 8 | — | SW 21 | SW 21 | SW 21 | — | SSW 20 | S 19 |
| kJ | 31 | 28 | 27 | 27 | 16 | 15 | 22 | 195 | 30 | 21 | 8 | 44 | 44 | 46 | 7 | 3 | 27 | — | 18 | 18 | 18 | — | 38 | 7 |
Wind waves Height (m) Direction Period (s) | W 7 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | W 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | W 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 272 | 337 | 346 | 355 | 406 | 385 | 337 | 478 | 324 | 300 | 337 | 346 | 365 | 356 | 345 | 308 | 301 | 431 | 276 | 292 | 311 | 286 | 278 | 278 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 159 | 202 | 354 | 201 | 202 | 202 | 202 | 159 | 202 | 202 | 354 | 733 | 354 | 359 | 752 | 203 | 202 | 202 | 202 | 3 | 159 | 159 | 201 | 201 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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