Surf Forecasts:
How big are the waves at The Rock today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 3ft (0.9m), 10s period with S swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 3ft (0.9m), 10s period with S swell.
- Evening surf: Evening surf (23 Jul, local time) - 3.5ft (1.0m), 10s period with S swell.
The current surf forecast for The Rock at 10AM is: 0.9m 10s primary swell from a South direction and 0.6m 12s secondary swell from a South direction, 0.4m 5s secondary swell from a West direction (forecast issued at 04:30am July 23). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 3ft (0.9m) | 10s |
| Afternoon (23 Jul) | 3ft (0.9m) | 10s |
| Evening (23 Jul) | 3.5ft (1.0m) | 10s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Warm (max 29°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 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) | S 12 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | SSW 15 | SSW 15 | S 10 | SSW 14 | SSW 14 | SSW 13 | S 10 | SSW 13 | SSW 14 | SSW 16 | SSW 13 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 141 | 120 | 151 | 151 | 149 | 210 | 210 | 210 | 175 | 175 | 140 | 188 | 188 | 149 | 170 | 161 | 158 | 198 | 204 | 265 | 277 | 208 | 293 | 302 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:19AM0.38m | 7:33PM0.27m | 10:32AM0.37m | 00:27AM0.27m | 12:15PM0.39m | |||||||||||||||||||
Low Tide | 00:56AM0.18m | 3:36PM0.26m | 1:51AM0.22m | 6:48PM0.22m | 5:06AM0.24m | 7:26PM0.18m | ||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | | |  | | | |  | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 |
Temp °C | 27 | 26 | 28 | 29 | 29 | 29 | 27 | 27 | 27 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 11 | S 11 |
| kJ | 117 | 120 | 151 | 151 | 149 | 210 | 210 | 210 | 175 | 175 | 140 | 142 | 116 | 149 | 149 | 153 | 154 | 198 | 149 | 249 | 208 | 208 | 210 | 302 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 9 | S 12 | W 9 | W 9 | W 9 | W 9 | SSW 16 | W 9 | W 8 | SSW 15 | SSW 15 | SSW 14 | W 8 | W 8 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 16 | SSW 13 | SSW 14 | SSW 14 |
| kJ | 92 | 90 | 83 | 103 | 61 | 80 | 59 | 56 | 142 | 71 | 69 | 188 | 188 | 140 | 63 | 63 | 158 | 158 | 204 | 265 | 277 | 201 | 293 | 293 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | W 9 | S 12 | SSW 15 | SSW 15 | SSW 16 | W 9 | SSW 16 | SSW 15 | W 8 | SE 8 | W 8 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSE 11 | WNW 10 | W 10 | W 10 | S 10 | W 10 |
| kJ | 141 | 104 | 103 | 61 | 71 | 42 | 89 | 142 | 38 | 137 | 125 | 50 | 35 | 33 | 170 | 161 | 53 | 51 | 47 | 77 | 46 | 46 | 68 | 47 |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | WNW 5 | W 5 | W 5 | W 5 | W 5 | WNW 5 | W 5 | W 5 | W 5 | W 8 | W 8 | W 5 | WNW 5 | W 5 | W 8 | W 8 | W 10 | W 10 | WSW 4 | WSW 4 | W 5 | W 5 |
| kJ | 12 | 12 | 8 | 7 | 12 | 13 | 14 | 9 | 8 | 13 | 16 | 90 | 66 | 13 | 22 | 29 | 63 | 65 | 90 | 116 | 25 | 23 | 23 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 759 | 764 | 764 | 15 | 15 | 15 | 6 | 2 | 669 | 764 | 764 | 6 | 15 | 22 | 22 | 369 | 763 | 763 | 763 | 763 | 763 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest