Surf Forecasts:
How big are the waves at The Rock today (06 Sep):
- Afternoon surf: Afternoon surf (06 Sep, local time) - 3.5ft (1.0m), 11s period with S swell.
- Evening surf: Evening surf (06 Sep, local time) - 3ft (0.9m), 10s period with S swell.
The current surf forecast for The Rock at 8PM is: 0.8m 10s primary swell from a South direction and 0.5m 9s secondary swell from a West direction, 0.7m 9s secondary swell from a West direction (forecast issued at 04:30pm September 06). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | - | - |
| Afternoon (06 Sep) | 3.5ft (1.0m) | 11s |
| Evening (06 Sep) | 3ft (0.9m) | 10s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Tue night. Warm (max 29°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | ||||||||||||||||||
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 11 | S 11 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 235 | 244 | 121 | 153 | 199 | 178 | 172 | 131 | 127 | 153 | 182 | 249 | 249 | 178 | 214 | 298 | 376 | 273 | 269 | 240 |
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 |
High Tide | 1:17AM0.31m | 12:34PM0.41m | 1:23AM0.38m | 1:09PM0.46m | ||||||||||||||||
Low Tide | 7:11PM0.20m | 6:19AM0.23m | 7:14PM0.14m | 7:04AM0.17m | 7:33PM0.08m | |||||||||||||||
 |  |  | |  | | | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 2 | 1 | 2 | 4 | 3 |
Temp °C | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | SSE 10 |
| kJ | 235 | 244 | 121 | 153 | 199 | 178 | 172 | 131 | 125 | 153 | 149 | 148 | 113 | 108 | 136 | 164 | 133 | 139 | 148 | 154 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 16 | W 9 | W 8 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | W 10 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 63 | 81 | 39 | 35 | 81 | 77 | 72 | 66 | 63 | 30 | 182 | 249 | 249 | 178 | 214 | 298 | 376 | 273 | 269 | 240 |
Swell 3 Height (m) Direction Period (s) | SSW 17 | W 9 | S 12 | SSW 16 | W 8 | W 8 | W 8 | SSW 20 | SSW 20 | SSW 14 | W 10 | SSW 13 | SSW 13 | WSW 9 | WSW 9 | W 9 | SSW 12 | SSW 12 | SSW 12 | SSW 6 |
| kJ | 57 | 25 | 75 | 81 | 22 | 21 | 22 | 127 | 127 | 62 | 30 | 60 | 59 | 26 | 26 | 40 | 49 | 50 | 29 | 38 |
Wind waves Height (m) Direction Period (s) | W 9 | WNW 4 | W 9 | W 4 | W 4 | WSW 4 | W 4 | W 9 | W 9 | W 5 | W 5 | W 10 | W 10 | W 4 | W 4 | W 9 | WSW 4 | WSW 5 | WSW 5 | W 5 |
| kJ | 57 | 3 | 78 | 5 | 2 | 4 | 5 | 57 | 63 | 10 | 11 | 68 | 90 | 9 | 14 | 99 | 34 | 56 | 73 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 763 | 15 | 15 | 15 | 15 | 15 | 15 | 763 | 764 | 763 | 22 | 15 | 15 | 15 | 374 | 763 | 763 | 763 | 193 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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