Surf Forecasts:
How big are the waves at The Rock today (03 Aug):
- Morning surf: Morning surf (03 Aug, local time) - 3.5ft (1.1m), 11s period with W swell.
- Afternoon surf: Afternoon surf (03 Aug, local time) - 3.5ft (1.0m), 15s period with SSW swell.
- Evening surf: Evening surf (03 Aug, local time) - 6.5ft (2.0m), 7s period with W swell.
The current surf forecast for The Rock at 5AM is: 0.8m 16s primary swell from a South-southwest direction and 1.2m 8s secondary swell from a South-southwest direction, 1.1m 10s secondary swell from a West direction, 1.3m 7s secondary swell from a West direction (forecast issued at 10:30pm August 02). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Aug) | 3.5ft (1.1m) | 11s |
| Afternoon (03 Aug) | 3.5ft (1.0m) | 15s |
| Evening (03 Aug) | 6.5ft (2.0m) | 7s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Mon morning. Warm (max 28°C on Tue afternoon, min 25°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | ||||||||||||||||
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) | W 10 | WSW 10 | W 10 | SSW 16 | W 11 | W 11 | SSW 15 | W 7 | W 7 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 740 | 769 | 682 | 350 | 273 | 716 | 525 | 413 | 413 | 823 | 534 | 625 | 568 | 561 | 813 | 813 | 763 | 612 |
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 | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 4:54AM0.52m | 4:46PM0.49m | 5:24AM0.51m | 5:13PM0.44m | ||||||||||||||
Low Tide | 10:36PM0.00m | 10:54AM0.09m | 11:00PM0.02m | 11:28AM0.12m | 11:25PM0.05m | |||||||||||||
 | | | |  | | | |  | | |  |  | |  |  |  | | |
 | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 2 | 2 | 2 | 3 | 5 | 5 | 4 | 1 | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 26 | 25 | 25 | 26 | 25 | 24 | 23 | 23 | 22 | 25 | 26 | 25 | 24 | 26 | 27 | 27 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 17 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 15 | SSW 14 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 9 | W 8 |
| kJ | 297 | 665 | 120 | 170 | 204 | 149 | 525 | 366 | 397 | 823 | 534 | 625 | 568 | 561 | 813 | 813 | 395 | 343 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | SSW 14 | W 10 | W 11 | SSW 16 | SSW 8 | S 8 | S 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | S 8 | SSW 16 | SSW 15 |
| kJ | 49 | 49 | 210 | 257 | 267 | 575 | 101 | 98 | 60 | 165 | 186 | 145 | 148 | 145 | 139 | 29 | 763 | 612 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | SE 8 | SSW 17 | SSW 16 | SSW 16 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | S 8 | S 8 | SSW 13 | SSW 13 | SSW 13 | S 8 | S 24 | S 8 | S 8 |
| kJ | 249 | 11 | 286 | 350 | 273 | 75 | 127 | 280 | 254 | 58 | 42 | 135 | 135 | 133 | 29 | 44 | 28 | 29 |
Wind waves Height (m) Direction Period (s) | W 10 | WSW 10 | W 10 | W 7 | W 7 | W 11 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 9 | W 9 | W 8 |
| kJ | 740 | 769 | 682 | 154 | 104 | 716 | 401 | 413 | 413 | 315 | 264 | 233 | 217 | 179 | 152 | 372 | 562 | 488 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 147 | 193 | 369 | 193 | 193 | 193 | 192 | 192 | 764 | 192 | 15 | 147 | 147 | 147 | 147 | 147 | 147 | 147 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
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