Surf Forecasts:
How big are the waves at The Rock today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 8ft (2.5m), 9s period with W swell.
- Evening surf: Evening surf (01 Aug, local time) - 8ft (2.5m), 9s period with WSW swell.
The current surf forecast for The Rock at 7PM is: 2.5m 9s primary swell from a West direction and 1.1m 16s secondary swell from a South-southwest direction, 0.5m 9s secondary swell from a South direction (forecast issued at 04:30pm August 01). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 8ft (2.5m) | 9s |
| Evening (01 Aug) | 8ft (2.5m) | 9s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 24°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | ||||||||||||||||||
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) | W 9 | WSW 9 | W 9 | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | W 10 | WNW 10 | W 10 | SSW 17 | W 10 | SSW 16 | W 11 | SSW 16 | W 10 | SSW 14 | SSW 15 | SSW 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1236 | 1234 | 1111 | 1038 | 994 | 1362 | 1232 | 1161 | 701 | 907 | 1015 | 665 | 644 | 350 | 564 | 540 | 627 | 297 | 397 | 813 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 3:54PM0.54m | 4:27AM0.52m | 4:20PM0.52m | 4:54AM0.52m | 4:46PM0.49m | |||||||||||||||
Low Tide | 10:13PM-0.01m | 10:22AM0.08m | 10:36PM0.00m | 10:54AM0.09m | 11:00PM0.02m | |||||||||||||||
 | |  | | | |  |  | | | | |  | | | | |  |  | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 2 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | — | 1 |
Temp °C | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 26 |
Feels °C | 25 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 28 | 26 | 25 | 24 | 25 | 24 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | WSW 9 | W 10 | W 10 | SSW 14 | W 10 | W 10 | SSW 17 | SSW 14 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 17 |
| kJ | 582 | 575 | 561 | 434 | 387 | 772 | 826 | 770 | 297 | 650 | 522 | 665 | 210 | 131 | 191 | 159 | 183 | 124 | 163 | 813 |
Swell 2 Height (m) Direction Period (s) | S 9 | SE 10 | S 9 | SE 10 | SSE 9 | SSW 15 | SSW 15 | SSW 14 | S 8 | SSW 14 | SSW 14 | SSW 7 | SSW 17 | W 10 | SSW 16 | W 11 | SSW 15 | W 10 | W 10 | SSW 8 |
| kJ | 60 | 24 | 41 | 14 | 8 | 381 | 305 | 301 | 50 | 297 | 297 | 111 | 286 | 262 | 273 | 267 | 525 | 206 | 202 | 133 |
Swell 3 Height (m) Direction Period (s) | SE 10 | S 10 | SE 10 | S 10 | S 10 | SSE 9 | S 8 | S 9 | S 18 | S 8 | SSW 8 | S 18 | S 8 | SSW 16 | SSW 13 | SSW 16 | SSW 20 | SSW 14 | SSW 15 | SE 9 |
| kJ | 24 | 30 | 15 | 29 | 29 | 8 | 35 | 37 | 167 | 58 | 94 | 99 | 44 | 350 | 137 | 540 | 127 | 297 | 397 | 3 |
Wind waves Height (m) Direction Period (s) | W 9 | WSW 9 | W 9 | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | W 10 | WNW 10 | W 10 | W 10 | W 10 | W 6 | W 11 | W 7 | W 10 | WSW 6 | W 6 | W 10 |
| kJ | 1236 | 1234 | 1111 | 1038 | 994 | 1362 | 1232 | 1161 | 701 | 907 | 1015 | 468 | 644 | 101 | 564 | 130 | 627 | 170 | 120 | 514 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1926 | 193 | 186 | 192 | 186 | 186 | 147 | 147 | 369 | 147 | 147 | 193 | 369 | 193 | 193 | 192 | 186 | 189 | 147 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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