Surf Forecasts:
How big are the waves at The Rock today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 6ft (1.9m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 3ft (0.9m), 18s period with S swell.
- Evening surf: Evening surf (11 Jun, local time) - 3.5ft (1.1m), 18s period with S swell.
The current surf forecast for The Rock at 10AM is: 0.7m 19s primary swell from a South direction and 0.7m 15s secondary swell from a South direction, 0.7m 12s secondary swell from a South-southwest direction, 1.8m 7s secondary swell from a West-southwest direction (forecast issued at 04:30am June 11). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 6ft (1.9m) | 7s |
| Afternoon (11 Jun) | 3ft (0.9m) | 18s |
| Evening (11 Jun) | 3.5ft (1.1m) | 18s |
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 87mm), heaviest during Thu night. Warm (max 27°C on Thu morning, min 26°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
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) | WSW 7 | WSW 7 | WSW 7 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 305 | 303 | 369 | 361 | 550 | 635 | 627 | 1039 | 725 | 809 | 781 | 1204 | 1175 | 1145 | 978 | 917 | 869 | 734 | 724 | 694 | 585 | 480 | 440 | 427 |
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 | cross | cross-on | cross-on |
High Tide | 11:27AM0.48m | 11:49PM0.33m | 12:19PM0.52m | 00:44AM0.36m | 1:05PM0.55m | |||||||||||||||||||
Low Tide | 4:28AM0.15m | 6:16PM0.15m | 5:30AM0.13m | 7:04PM0.11m | 6:24AM0.11m | 7:46PM0.09m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 3 | 2 | 4 | 5 | 3 | 4 | 5 | 5 | 6 | 4 | 3 | 3 | 3 | 4 | 5 | 5 | 3 | 6 | 3 | 4 | 3 | 2 | 2 | 2 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | S 15 | S 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
| kJ | 225 | 220 | 213 | 215 | 550 | 635 | 627 | 1039 | 725 | 809 | 781 | 1204 | 1175 | 1145 | 978 | 917 | 869 | 734 | 724 | 694 | 585 | 480 | 440 | 427 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 20 | S 20 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 13 | SSW 13 | SSW 11 | SE 9 | SE 9 | SSW 12 | SSW 12 | SSW 12 | SE 8 | WSW 7 | S 6 | SE 8 | SE 8 | SSW 8 | SSW 8 | S 18 |
| kJ | 36 | 196 | 276 | 150 | 192 | 189 | 186 | 95 | 236 | 236 | 167 | 27 | 26 | 203 | 127 | 199 | 24 | 173 | 31 | 10 | 16 | 62 | 20 | 26 |
Swell 3 Height (m) Direction Period (s) | S 16 | S 8 | S 16 | S 19 | S 15 | S 15 | S 15 | SE 8 | S 11 | SSW 11 | SSW 13 | — | — | SE 8 | SE 8 | SE 8 | — | S 6 | SE 8 | SSE 8 | — | S 22 | S 23 | S 18 |
| kJ | 131 | 36 | 127 | 361 | 155 | 155 | 215 | 35 | 86 | 93 | 59 | — | — | 25 | 25 | 24 | — | 31 | 3 | 6 | — | 10 | 10 | 26 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 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 6 | SW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 305 | 303 | 369 | 344 | 362 | 372 | 362 | 320 | 343 | 342 | 303 | 294 | 294 | 262 | 236 | 236 | 236 | 270 | 143 | 193 | 393 | 363 | 325 | 265 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 193 | 193 | 193 | 193 | 759 | 1361 | 1350 | 1066 | 1016 | 1016 | 669 | 740 | 1906 | 1931 | 1801 | 1016 | 669 | 740 | 193 | 193 | 192 | 192 | 193 | 875 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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