Surf Forecasts:
How big are the waves at The Rock today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 4.5ft (1.3m), 16s period with S swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 5ft (1.5m), 16s period with S swell.
- Evening surf: Evening surf (12 Jun, local time) - 4.5ft (1.4m), 16s period with SSW swell.
The current surf forecast for The Rock at 11AM is: 1.5m 16s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction, 1.8m 7s secondary swell from a Southwest direction (forecast issued at 04:30am June 12). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 4.5ft (1.3m) | 16s |
| Afternoon (12 Jun) | 5ft (1.5m) | 16s |
| Evening (12 Jun) | 4.5ft (1.4m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 80mm), heaviest during Fri night. Warm (max 28°C on Sun morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||||||||||||
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) | S 17 | S 17 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | WSW 7 | WSW 7 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 725 | 809 | 781 | 1204 | 1175 | 1003 | 978 | 917 | 869 | 734 | 703 | 593 | 585 | 569 | 521 | 427 | 421 | 345 | 339 | 339 | 278 | 270 | 289 | 279 |
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 | cross | cross |
High Tide | 11:49PM0.33m | 12:19PM0.52m | 00:44AM0.36m | 1:05PM0.55m | 1:31AM0.38m | 1:48PM0.56m | ||||||||||||||||||
Low Tide | 5:30AM0.13m | 7:04PM0.11m | 6:24AM0.11m | 7:46PM0.09m | 7:13AM0.09m | 8:24PM0.06m | ||||||||||||||||||
 | |  | | | | |  | | | | | | | | | |  | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 1 | 3 | 4 | 4 | 4 | 6 | 9 | 10 | 5 | 5 | 3 | 4 | 2 | 4 | 5 | 4 | 3 | — | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | S 16 | S 16 | SSW 16 | WSW 7 | WSW 7 | SSW 15 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 13 | S 11 | S 12 | S 12 |
| kJ | 725 | 809 | 781 | 1204 | 1175 | 1003 | 243 | 264 | 869 | 734 | 703 | 593 | 585 | 569 | 521 | 427 | 421 | 345 | 339 | 339 | 273 | 112 | 289 | 279 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 11 | SE 9 | SE 9 | SSW 12 | SSW 16 | SSW 15 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 13 | S 18 | S 17 |
| kJ | 236 | 236 | 130 | 26 | 26 | 203 | 978 | 917 | 24 | 24 | 17 | 10 | 23 | 16 | 9 | 26 | 26 | 58 | 57 | 97 | 94 | 119 | 96 | 93 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 13 | — | — | SE 8 | SE 8 | SE 8 | — | — | SSE 8 | SSE 8 | — | S 22 | S 23 | S 18 | SE 8 | S 18 | S 18 | SE 8 | SE 7 | S 18 | SSW 13 | SE 7 |
| kJ | 95 | 93 | 59 | — | — | 25 | 25 | 24 | — | — | 6 | 6 | — | 10 | 10 | 26 | 9 | 58 | 59 | 9 | 9 | 96 | 17 | 2 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 383 | 383 | 394 | 340 | 302 | 282 | 319 | 319 | 218 | 227 | 244 | 286 | 315 | 316 | 277 | 237 | 265 | 306 | 303 | 302 | 278 | 270 | 245 | 232 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1016 | 669 | 740 | 740 | 669 | 1348 | 1381 | 1381 | 1348 | 669 | 669 | 193 | 875 | 193 | 193 | 669 | 669 | 193 | 193 | 193 | 186 | 186 | 192 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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