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 12AM is: 1.2m 16s primary swell from a South-southwest direction and 1.0m 10s secondary swell from a South direction, 1.6m 7s secondary swell from a West-southwest direction (forecast issued at 04:30pm August 06). 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 47mm), heaviest during Thu afternoon. Warm (max 27°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | ||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 18 | S 14 | S 14 | S 14 | S 17 | S 17 | SSW 17 | S 16 | S 16 | S 17 | S 15 | S 15 | S 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 927 | 893 | 758 | 749 | 730 | 566 | 543 | 431 | 813 | 931 | 791 | 1719 | 692 | 459 | 548 | 1029 | 1120 | 688 | 662 | 836 |
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 | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:06PM0.33m | 7:44AM0.41m | 6:33PM0.27m | 10:22AM0.39m | ||||||||||||||||
Low Tide | 12:58PM0.21m | 00:21AM0.14m | 2:59PM0.26m | 1:08AM0.20m | 7:02PM0.21m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 3 | 4 | 4 | 3 | 2 | 3 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 3 | 2 | 1 |
Temp °C | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 26 | 26 | 27 | 26 | 25 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 28 | 28 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 17 | S 13 | SSW 17 | S 12 | S 16 | S 17 | S 15 | S 15 | S 16 |
| kJ | 927 | 893 | 758 | 749 | 730 | 566 | 543 | 423 | 813 | 931 | 791 | 1719 | 563 | 459 | 322 | 1029 | 1120 | 688 | 662 | 836 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 11 | S 11 | S 10 | S 10 | S 11 | S 11 | S 18 | S 18 | S 18 | — | S 17 | S 11 | S 16 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 130 | 174 | 223 | 223 | 214 | 218 | 181 | 227 | 533 | 521 | 613 | — | 692 | 229 | 548 | 279 | 224 | 274 | 274 | 274 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 20 | S 20 | S 20 | S 19 | S 18 | — | — | — | — | — | SSW 13 | S 14 | — | S 18 | S 18 | S 18 | — |
| kJ | — | — | — | 131 | 198 | 196 | 273 | 431 | — | — | — | — | — | 236 | 138 | — | 504 | 224 | 224 | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 6 | W 6 | W 7 | W 7 |
| kJ | 247 | 255 | 255 | 255 | 277 | 317 | 373 | 355 | 319 | 295 | 285 | 254 | 247 | 255 | 225 | 212 | 194 | 188 | 206 | 212 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1969 | 186 | 193 | 193 | 193 | 193 | 192 | 186 | 189 | 160 | 186 | 193 | 193 | 193 | 193 | 192 | 186 | 186 | 1084 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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