Surf Forecasts:
How big are the waves at The Rock today (19 Oct):
- Afternoon surf: Afternoon surf (19 Oct, local time) - 4.5ft (1.3m), 17s period with SSW swell.
- Evening surf: Evening surf (19 Oct, local time) - 4.5ft (1.3m), 16s period with SSW swell.
The current surf forecast for The Rock at 7PM is: 1.3m 16s primary swell from a South-southwest direction and 0.8m 9s secondary swell from a South direction, 0.6m 8s secondary swell from a West direction (forecast issued at 04:30pm October 19). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | 4.5ft (1.3m) | 17s |
| Evening (19 Oct) | 4.5ft (1.3m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Warm (max 30°C on Tue morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||
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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 13 | S 13 | S 13 | SSW 13 | SSW 19 | SSW 19 | SSW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1057 | 973 | 905 | 893 | 871 | 828 | 775 | 639 | 529 | 521 | 507 | 419 | 372 | 295 | 421 | 421 | 225 | 295 | 295 | 152 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 1:46AM0.31m | 10:54AM0.33m | 00:28AM0.36m | 11:50AM0.37m | ||||||||||||||||
Low Tide | 5:56PM0.24m | 5:53AM0.29m | 5:51PM0.19m | 6:09AM0.23m | 6:10PM0.14m | |||||||||||||||
 |  |  | | |  | | |  | |  | | | | |  | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 3 | — | — | 1 | — | 2 | 2 | 1 |
Temp °C | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 30 | 30 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 31 | 32 | 30 | 30 | 30 | 31 | 32 | 31 | 30 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 13 | S 13 | S 13 | SSW 13 | SSW 13 | WSW 5 | WSW 5 |
| kJ | 1057 | 973 | 905 | 893 | 871 | 828 | 775 | 639 | 529 | 521 | 507 | 419 | 372 | 295 | 421 | 421 | 225 | 222 | 36 | 35 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 21 | SSW 21 | S 10 | S 9 | SSW 12 | SSW 12 |
| kJ | 116 | 116 | 111 | 104 | 113 | 113 | 80 | 81 | 81 | 81 | 81 | 73 | 53 | 87 | 233 | 153 | 89 | 55 | 160 | 152 |
Swell 3 Height (m) Direction Period (s) | — | WSW 7 | WSW 7 | WSW 7 | — | SE 8 | WSW 7 | WSW 7 | S 26 | S 24 | S 24 | WSW 7 | WSW 6 | SSW 21 | SW 18 | SSW 18 | SSW 20 | SSW 19 | SSW 19 | S 9 |
| kJ | — | 43 | 30 | 30 | — | 14 | 16 | 15 | 13 | 11 | 43 | 9 | 8 | 90 | 12 | 31 | 225 | 295 | 295 | 55 |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | W 7 | W 7 | W 7 | W 7 | — | W 7 | W 7 | W 7 | W 7 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | — | — |
| kJ | 44 | — | 40 | 40 | 27 | 26 | — | 23 | 23 | 23 | 23 | 5 | 5 | 9 | 10 | 14 | 15 | 22 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 774 | 6 | 2 | 2 | 2 | 0 | 0 | 22 | 875 | 147 | 2 | 15 | 22 | 2 | 192 | 192 | 192 | 15 | 15 | 15 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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