Surf Forecasts:
How big are the waves at The Rock today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.0m), 20s period with S swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 4ft (1.2m), 18s period with SSW swell.
- Evening surf: Evening surf (23 Oct, local time) - 4.5ft (1.3m), 18s period with SSW swell.
The current surf forecast for The Rock at 11AM is: 1.1m 19s primary swell from a South direction and 1.0m 7s secondary swell from a West-southwest direction, 1.1m 7s secondary swell from a West-southwest direction (forecast issued at 04:30am October 23). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3.5ft (1.0m) | 20s |
| Afternoon (23 Oct) | 4ft (1.2m) | 18s |
| Evening (23 Oct) | 4.5ft (1.3m) | 18s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 83mm), heaviest during Sat night. Warm (max 28°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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) | SSW 21 | SSW 20 | S 20 | S 19 | S 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 599 | 673 | 775 | 913 | 1015 | 1106 | 1081 | 1057 | 827 | 905 | 893 | 758 | 730 | 657 | 543 | 543 | 449 | 536 | 529 | 413 | 390 | 405 | 390 | 344 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | 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 |
High Tide | 00:51AM0.48m | 12:52PM0.44m | 1:13AM0.54m | 1:20PM0.47m | 1:37AM0.58m | 1:48PM0.48m | ||||||||||||||||||
Low Tide | 7:01AM0.11m | 6:53PM0.06m | 7:28AM0.06m | 7:17PM0.03m | 7:56AM0.03m | 7:42PM0.01m | ||||||||||||||||||
 | |  | | |  | | | | | | | | | | | | | | | | | |  | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 3 | 2 | 2 | 2 | 1 | — | 1 | 2 | 4 | 4 | 3 | 3 | 3 | 3 | 5 | 6 | 5 | 4 | 4 | 3 | 5 | 3 | 4 | 6 |
Temp °C | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 27 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 7 | WSW 7 | WSW 7 | S 19 | S 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WSW 7 | WSW 7 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 163 | 142 | 96 | 913 | 1015 | 1106 | 1081 | 1057 | 827 | 905 | 893 | 758 | 730 | 162 | 172 | 543 | 449 | 536 | 529 | 413 | 390 | 317 | 299 | 295 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | SSW 20 | S 20 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | S 8 | S 10 | S 8 | S 8 | SSW 15 | SSW 15 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 599 | 673 | 775 | 96 | 88 | 108 | 108 | 105 | 105 | 46 | 90 | 46 | 47 | 657 | 543 | 51 | 35 | 35 | 32 | 34 | 33 | 30 | 31 | 31 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | ESE 7 | ESE 7 | — | S 8 | S 8 | S 18 | SSW 17 | SE 8 | SE 8 | SE 8 | SE 8 | S 9 | SE 8 | — |
| kJ | 149 | 149 | 182 | 178 | 132 | 146 | 118 | 118 | 92 | 18 | 4 | 4 | — | 49 | 49 | 57 | 99 | 20 | 22 | 22 | 31 | 24 | 28 | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 7 | WSW 7 | — | W 7 | — | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | — | — | 121 | 121 | — | 127 | — | 120 | 117 | 105 | 117 | 117 | 153 | 181 | 181 | 153 | 183 | 173 | 222 | 277 | 359 | 405 | 390 | 344 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 2 | 6 | 6 | 15 | 2 | 2 | 15 | 22 | 15 | 22 | 193 | 194 | 193 | 968 | 968 | 875 | 875 | 193 | 193 | 193 | 193 | 369 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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