Surf Forecasts:
How big are the waves at The Rock today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 3.5ft (1.1m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 4.5ft (1.4m), 14s period with S swell.
- Evening surf: Evening surf (07 Aug, local time) - 4.5ft (1.4m), 14s period with S swell.
The current surf forecast for The Rock at 4PM is: 1.4m 14s primary swell from a South direction and 0.9m 18s secondary swell from a South direction, 1.6m 7s secondary swell from a West direction (forecast issued at 10:30am August 07). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 3.5ft (1.1m) | 14s |
| Afternoon (07 Aug) | 4.5ft (1.4m) | 14s |
| Evening (07 Aug) | 4.5ft (1.4m) | 14s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Fri afternoon. Warm (max 27°C on Fri morning, min 26°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||||||||
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 15 | S 18 | S 14 | S 14 | S 14 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 17 | SSW 15 | S 15 | S 16 | S 16 | S 16 | S 16 | SSW 16 | S 15 | S 15 | S 17 | S 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 543 | 431 | 813 | 813 | 791 | 1719 | 692 | 459 | 659 | 1029 | 1120 | 711 | 662 | 836 | 724 | 1273 | 620 | 454 | 836 | 846 | 849 | 522 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:44AM0.41m | 6:33PM0.27m | 10:22AM0.39m | 00:30AM0.27m | 12:22PM0.43m | |||||||||||||||||
Low Tide | 2:59PM0.26m | 1:08AM0.20m | 7:02PM0.21m | 5:06AM0.22m | 7:27PM0.15m | |||||||||||||||||
 | | | |  | | | | | | | | | | |  |  | | | |  | | |
 | 6:03 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 2 | 3 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 3 | 2 | 2 | 1 | — | — | 1 | 1 | — | — | — |
Temp °C | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 27 | 28 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 17 | S 13 | S 11 | S 12 | S 16 | S 17 | SSW 15 | S 15 | S 16 | S 16 | S 16 | S 16 | S 11 | S 15 | S 15 | WSW 6 | S 12 |
| kJ | 543 | 423 | 813 | 813 | 791 | 1719 | 573 | 279 | 322 | 1029 | 1120 | 711 | 662 | 836 | 724 | 1273 | 620 | 267 | 836 | 846 | 153 | 464 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 18 | S 18 | S 18 | — | S 17 | SSW 17 | S 16 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 20 | S 11 | SSW 16 | S 18 | S 18 | S 17 | W 6 |
| kJ | 223 | 227 | 533 | 521 | 613 | — | 692 | 459 | 659 | 231 | 224 | 272 | 274 | 274 | 272 | 119 | 267 | 454 | 230 | 307 | 849 | 120 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | — | — | — | — | — | SSW 13 | S 14 | — | S 18 | S 18 | S 18 | — | — | SSW 13 | S 20 | S 13 | S 26 | SSW 26 | S 11 | S 16 |
| kJ | 273 | 431 | — | — | — | — | — | 295 | 138 | — | 504 | 224 | 224 | — | — | 170 | 67 | 212 | 13 | 66 | 224 | 522 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | W 6 | W 6 | WSW 6 | WSW 6 | W 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | — |
| kJ | 278 | 278 | 255 | 262 | 245 | 225 | 206 | 208 | 206 | 206 | 165 | 155 | 156 | 182 | 194 | 200 | 194 | 200 | 170 | 170 | 200 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 192 | 186 | 186 | 186 | 192 | 193 | 193 | 193 | 193 | 186 | 192 | 192 | 193 | 193 | 193 | 193 | 192 | 186 | 186 | 192 | 15 | 192 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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