Surf Forecasts:
How big are the waves at The Rock today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 3ft (0.9m), 15s period with SSW swell.
- Evening surf: Evening surf (15 Jul, local time) - 3ft (0.9m), 15s period with SSW swell.
The current surf forecast for The Rock at 8AM is: 0.9m 16s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a South direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 04:30am July 15). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 3ft (0.9m) | 16s |
| Afternoon (15 Jul) | 3ft (0.9m) | 15s |
| Evening (15 Jul) | 3ft (0.9m) | 15s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri morning. Warm (max 28°C on Wed morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
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 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 366 | 288 | 348 | 331 | 318 | 353 | 439 | 382 | 382 | 353 | 405 | 400 | 400 | 400 | 400 | 226 | 400 | 400 | 330 | 330 | 330 | 325 | 312 | 281 |
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-on | cross-on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on |
High Tide | 3:04AM0.45m | 3:06PM0.55m | 3:42AM0.48m | 3:38PM0.54m | 4:18AM0.50m | 4:09PM0.52m | ||||||||||||||||||
Low Tide | 8:52AM0.08m | 9:32PM0.01m | 9:32AM0.08m | 10:03PM0.00m | 10:09AM0.10m | 10:33PM0.00m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | | |  |  | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 29 | 29 | 28 | 28 | 30 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | S 11 | SSW 15 | S 11 | WSW 6 | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 14 | SSW 14 | SSW 14 | S 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 240 | 195 | 191 | 235 | 318 | 191 | 98 | 227 | 223 | 214 | 206 | 196 | 400 | 400 | 400 | 121 | 400 | 400 | 330 | 330 | 330 | 325 | 312 | 281 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 11 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | W 6 | SSW 15 | SSW 14 | S 10 | S 10 | S 10 | SSW 14 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 366 | 288 | 348 | 331 | 182 | 353 | 439 | 382 | 382 | 61 | 405 | 400 | 156 | 156 | 118 | 226 | 121 | 92 | 90 | 90 | 90 | 90 | 65 | 65 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 9 | S 11 | ESE 9 | ESE 9 | SSW 15 | ESE 9 | ESE 8 | ESE 8 | WNW 10 | ESE 8 | SSW 16 | W 10 | WNW 10 | W 10 | W 10 | ESE 9 | — | W 10 | W 10 |
| kJ | 6 | 6 | 6 | 6 | 2 | 3 | 185 | 8 | 8 | 353 | 7 | 7 | 7 | 10 | 7 | 147 | 7 | 18 | 7 | 7 | 8 | — | 8 | 17 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 5 | WSW 5 | W 6 | W 6 | WSW 6 | W 6 | W 6 | W 6 | WSW 6 |
| kJ | 121 | 113 | 121 | 127 | 127 | 104 | 137 | 76 | 74 | 109 | 63 | 63 | 61 | 61 | 59 | 47 | 49 | 62 | 80 | 89 | 98 | 94 | 80 | 80 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 374 | 374 | 369 | 669 | 192 | 192 | 192 | 193 | 193 | 193 | 193 | 192 | 764 | 764 | 764 | 193 | 193 | 193 | 193 | 759 | 875 | 374 | 774 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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