Surf Forecasts:
How big are the waves at The Rock today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 2ft (0.6m), 20s period with SSW swell.
- Evening surf: Evening surf (29 Jul, local time) - 2ft (0.6m), 20s period with SSW swell.
The current surf forecast for The Rock at 1PM is: 0.9m 14s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a West direction, 1.4m 7s secondary swell from a West-southwest direction (forecast issued at 04:30am July 29). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 2.5ft (0.8m) | 14s |
| Afternoon (29 Jul) | 2ft (0.6m) | 20s |
| Evening (29 Jul) | 2ft (0.6m) | 20s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 54mm), heaviest during Wed night. Warm (max 28°C on Wed morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||||||||||
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) | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 253 | 228 | 222 | 371 | 339 | 349 | 301 | 298 | 329 | 464 | 454 | 454 | 356 | 352 | 414 | 412 | 407 | 407 | 407 | 397 | 397 | 729 | 459 | 454 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 2:44AM0.43m | 2:37PM0.53m | 3:09AM0.46m | 3:03PM0.55m | 3:35AM0.48m | 3:29PM0.55m | ||||||||||||||||||
Low Tide | 8:25AM0.11m | 9:05PM0.03m | 8:54AM0.09m | 9:27PM0.01m | 9:23AM0.08m | 9:50PM-0.00m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 2 | 3 | 2 | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 9 | W 9 | SSW 13 | SSW 18 | SSW 13 | SSW 13 | SSW 12 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 253 | 228 | 222 | 371 | 215 | 213 | 204 | 83 | 85 | 232 | 454 | 222 | 212 | 202 | 414 | 412 | 407 | 407 | 407 | 397 | 397 | 729 | 459 | 454 |
Swell 2 Height (m) Direction Period (s) | W 9 | SSW 5 | W 9 | W 9 | W 9 | W 9 | W 9 | SSW 14 | SSW 13 | SSW 18 | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SSW 12 | SSW 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 15 |
| kJ | 64 | 30 | 62 | 61 | 81 | 83 | 83 | 189 | 184 | 464 | 286 | 454 | 356 | 352 | 195 | 147 | 137 | 132 | 125 | 121 | 119 | 112 | 114 | 191 |
Swell 3 Height (m) Direction Period (s) | S 11 | W 9 | SSE 10 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | SE 10 | SE 10 | SSW 20 | SSW 20 | SE 10 | SE 10 | SSW 15 | S 10 |
| kJ | 59 | 64 | 38 | 258 | 339 | 349 | 301 | 298 | 329 | 96 | 83 | 83 | 81 | 60 | 60 | 58 | 50 | 50 | 221 | 298 | 50 | 51 | 196 | 71 |
Wind waves Height (m) Direction Period (s) | WSW 6 | W 6 | WSW 6 | WSW 6 | WSW 7 | W 7 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 |
| kJ | 128 | 109 | 172 | 176 | 158 | 131 | 139 | 121 | 161 | 144 | 144 | 144 | 136 | 142 | 181 | 170 | 223 | 220 | 220 | 220 | 219 | 218 | 218 | 236 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 875 | 669 | 193 | 192 | 875 | 875 | 875 | 193 | 669 | 193 | 669 | 875 | 875 | 875 | 875 | 968 | 193 | 193 | 193 | 192 | 1801 | 192 | 192 | 875 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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