Surf Forecasts:
How big are the waves at The Rock today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 5ft (1.6m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 5ft (1.6m), 8s period with WSW swell.
- Evening surf: Evening surf (10 Jun, local time) - 5ft (1.6m), 8s period with WSW swell.
The current surf forecast for The Rock at 9AM is: 1.6m 8s primary swell from a West-southwest direction and 0.7m 14s secondary swell from a South-southwest direction, 0.5m 9s secondary swell from a South direction (forecast issued at 04:30am June 10). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 5ft (1.6m) | 8s |
| Afternoon (10 Jun) | 5ft (1.6m) | 8s |
| Evening (10 Jun) | 5ft (1.6m) | 8s |
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 48mm), heaviest during Fri afternoon. Warm (max 29°C on Wed morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
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 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | S 20 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 280 | 308 | 300 | 316 | 324 | 308 | 300 | 276 | 300 | 302 | 297 | 361 | 550 | 635 | 627 | 1039 | 725 | 809 | 781 | 1204 | 1175 | 1145 | 978 | 917 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | 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 |
High Tide | 10:27AM0.43m | 10:36PM0.32m | 11:27AM0.48m | 11:49PM0.33m | 12:19PM0.52m | |||||||||||||||||||
Low Tide | 3:18AM0.16m | 5:13PM0.19m | 4:28AM0.15m | 6:16PM0.15m | 5:30AM0.13m | 7:04PM0.11m | ||||||||||||||||||
 | |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 1 | 1 | — | — | — | — | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 3 | 3 | 4 | 3 | 3 | 4 | 5 | 4 | 3 | 2 |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 28 | 28 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | 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 |
| kJ | 210 | 273 | 273 | 210 | 198 | 187 | 184 | 181 | 282 | 256 | 213 | 215 | 550 | 635 | 627 | 1039 | 725 | 809 | 781 | 1204 | 1175 | 1145 | 978 | 917 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 16 | SSW 16 | S 20 | S 20 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 11 | SSW 13 | SSW 13 | SSW 11 | SE 9 | SE 9 | SSE 9 | SSW 12 | SSW 12 |
| kJ | 40 | 37 | 37 | 37 | 38 | 24 | 37 | 132 | 85 | 196 | 276 | 150 | 192 | 189 | 186 | 88 | 236 | 236 | 167 | 27 | 27 | 7 | 113 | 199 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | S 19 | SSE 11 | S 18 | S 18 | S 18 | SSW 17 | S 9 | SSW 20 | S 16 | S 16 | S 19 | S 15 | S 15 | S 15 | SE 8 | S 11 | SSW 11 | SSW 13 | — | — | SE 8 | SE 8 | SE 8 |
| kJ | 28 | 7 | 11 | 26 | 56 | 54 | 95 | 38 | 135 | 132 | 127 | 361 | 155 | 155 | 215 | 35 | 116 | 93 | 59 | — | — | 25 | 25 | 24 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | 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 | WSW 7 |
| kJ | 280 | 308 | 300 | 316 | 324 | 308 | 300 | 276 | 300 | 302 | 297 | 289 | 327 | 344 | 334 | 302 | 299 | 315 | 315 | 315 | 333 | 316 | 294 | 263 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 193 | 193 | 193 | 192 | 192 | 192 | 193 | 193 | 193 | 193 | 193 | 193 | 1801 | 1361 | 1227 | 1016 | 1016 | 1016 | 740 | 669 | 1801 | 1801 | 1016 | 1348 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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