Surf Forecasts:
How big are the waves at The Rock today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 3ft (0.9m), 12s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 3.5ft (1.0m), 12s period with S swell.
The current surf forecast for The Rock at 12AM is: 0.7m 17s primary swell from a South direction and 1.0m 12s secondary swell from a South direction (forecast issued at 04:30pm October 12). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 2.5ft (0.7m) | 16s |
| Afternoon (13 Oct) | 3ft (0.9m) | 12s |
| Evening (13 Oct) | 3.5ft (1.0m) | 12s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Mon night. Warm (max 29°C on Mon afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||
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) | S 12 | S 12 | S 12 | S 12 | S 12 | S 16 | S 16 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 425 | 350 | 344 | 283 | 271 | 260 | 251 | 263 | 224 | 228 | 285 | 232 | 216 | 202 | 200 | 264 | 197 | 184 | 173 | 171 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | on | on | glassy |
High Tide | 2:54PM0.50m | 3:07AM0.59m | 3:17PM0.49m | 3:29AM0.57m | 3:39PM0.46m | |||||||||||||||
Low Tide | 8:51PM0.01m | 9:23AM0.02m | 9:12PM0.03m | 9:45AM0.05m | 9:33PM0.06m | |||||||||||||||
 | |  | | | |  | | |  |  |  | | | | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 1 | 4 | 6 | 2 | 2 | 1 | — | 3 | 2 | — | — | — | — | — | 1 | 3 | 3 | 1 | 3 | 1 |
Temp °C | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 33 | 32 | 32 | 30 | 30 | 31 | 32 | 32 | 33 | 32 | 33 | 32 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 |
| kJ | 425 | 350 | 344 | 280 | 271 | 216 | 216 | 220 | 224 | 228 | 285 | 232 | 216 | 202 | 157 | 157 | 157 | 154 | 119 | 116 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 17 | S 17 | S 17 | S 17 | S 16 | S 16 | SSW 16 | S 15 | S 15 | SW 16 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 158 | 212 | 290 | 283 | 270 | 260 | 251 | 263 | 118 | 119 | 69 | 124 | 120 | 119 | 200 | 264 | 197 | 184 | 173 | 171 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SW 5 | SW 4 | SW 4 | SW 5 | SW 7 | SW 7 | SW 6 | SW 16 | SW 16 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 6 | WSW 6 | WSW 5 | WSW 5 | SW 5 |
| kJ | 27 | 3 | 3 | 3 | 3 | 7 | 11 | 10 | 69 | 66 | 7 | 7 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 763 | 0 | 0 | 0 | 0 | 0 | 0 | 186 | 160 | 18 | 0 | 0 | 0 | 0 | 2 | 773 | 670 | 773 | 8 | 0 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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