Surf Forecasts:
How big are the waves at The Rock today (15 Jun):
- Morning surf: Morning surf (15 Jun, local time) - 3.5ft (1.0m), 11s period with S swell.
- Afternoon surf: Afternoon surf (15 Jun, local time) - 5ft (1.5m), 7s period with W swell.
- Evening surf: Evening surf (15 Jun, local time) - 3.5ft (1.1m), 10s period with S swell.
The current surf forecast for The Rock at 9AM is: 1.0m 11s primary swell from a South direction and 0.4m 16s secondary swell from a South-southwest direction, 1.5m 7s secondary swell from a West direction (forecast issued at 04:30am June 15). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jun) | 3.5ft (1.0m) | 11s |
| Afternoon (15 Jun) | 5ft (1.5m) | 7s |
| Evening (15 Jun) | 3.5ft (1.1m) | 10s |
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 35mm), heaviest during Wed afternoon. Warm (max 29°C on Mon morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
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 12 | WSW 7 | S 11 | W 7 | W 7 | W 7 | S 10 | S 10 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 266 | 244 | 227 | 218 | 212 | 206 | 244 | 249 | 212 | 219 | 198 | 192 | 206 | 202 | 198 | 177 | 225 | 220 | 231 | 225 | 216 | 211 | 179 | 179 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | 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 |
High Tide | 2:14AM0.41m | 2:29PM0.57m | 2:56AM0.43m | 3:08PM0.56m | 3:39AM0.44m | 3:45PM0.54m | ||||||||||||||||||
Low Tide | 7:59AM0.07m | 9:02PM0.05m | 8:44AM0.08m | 9:38PM0.04m | 9:27AM0.09m | 10:15PM0.04m | ||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 2 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 2 | 2 | 2 |
Temp °C | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 29 | 30 | 30 | 28 | 30 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 29 | 27 | 27 | 28 | 27 | 28 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 10 | S 10 |
| kJ | 266 | 244 | 227 | 214 | 206 | 202 | 244 | 249 | 162 | 202 | 164 | 165 | 206 | 202 | 198 | 153 | 225 | 220 | 231 | 225 | 216 | 211 | 179 | 179 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | SSW 16 | SSW 16 | S 16 | S 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 14 | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 13 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 130 | 131 | 85 | 86 | 46 | 46 | 54 | 54 | 71 | 72 | 86 | 93 | 26 | 26 | 26 | 108 | 84 | 120 | 121 | 128 | 67 | 104 | 143 | 145 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | S 18 | S 16 | S 18 | S 18 | — | SSW 16 | SSW 16 | SSW 16 | S 16 | S 16 | S 16 | S 18 | S 18 | S 18 | S 16 | — | W 9 | W 8 |
| kJ | 25 | 39 | 39 | 38 | 22 | 21 | 6 | 20 | 6 | 6 | — | 26 | 25 | 26 | 5 | 5 | 5 | 6 | 26 | 26 | 46 | — | 39 | 37 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 |
| kJ | 219 | 225 | 198 | 218 | 212 | 206 | 180 | 187 | 212 | 219 | 198 | 192 | 192 | 176 | 177 | 177 | 170 | 175 | 176 | 180 | 180 | 152 | 147 | 143 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 193 | 193 | 193 | 192 | 2006 | 374 | 374 | 193 | 193 | 193 | 193 | 192 | 875 | 876 | 374 | 1348 | 193 | 193 | 193 | 192 | 192 | 192 | 875 | 374 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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