Surf Forecasts:
How big are the waves at The Rock today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.5m), 13s period with S swell.
The current surf forecast for The Rock at 3AM is: 1.7m 14s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a West direction, 0.8m 6s secondary swell from a West direction (forecast issued at 10:30pm September 02). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 5ft (1.6m) | 14s |
| Afternoon (03 Sep) | 5ft (1.6m) | 14s |
| Evening (03 Sep) | 5ft (1.5m) | 13s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Warm (max 29°C on Sat morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | ||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 11 | S 12 | S 12 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 1143 | 1127 | 1127 | 1127 | 1091 | 1075 | 1045 | 812 | 787 | 679 | 679 | 679 | 663 | 653 | 363 | 390 | 376 | 363 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:16AM0.51m | 5:01PM0.39m | 5:48AM0.45m | 5:14PM0.33m | ||||||||||||||
Low Tide | 10:45PM0.05m | 11:28AM0.15m | 11:06PM0.10m | 12:04PM0.21m | 11:22PM0.16m | |||||||||||||
 | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | — | 2 |
Temp °C | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 11 | S 12 | S 12 | S 11 |
| kJ | 1143 | 1127 | 1127 | 1127 | 1091 | 1075 | 1045 | 812 | 787 | 679 | 679 | 679 | 663 | 653 | 363 | 390 | 376 | 363 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | W 8 | W 9 | W 8 | W 9 | SSE 8 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | S 21 | SSW 13 | W 8 | W 8 | W 8 |
| kJ | 68 | 52 | 23 | 23 | 12 | 13 | 46 | 17 | 16 | 15 | 26 | 14 | 13 | 9 | 139 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 9 | W 11 | W 11 | W 10 | WNW 10 | — | — | — | WNW 9 | — | WNW 8 | W 8 | S 18 | S 16 | SSW 16 |
| kJ | 47 | 43 | 38 | 38 | 9 | 9 | 49 | 32 | — | — | — | 27 | — | 24 | 12 | 27 | 21 | 53 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 |
| kJ | 76 | 60 | 43 | 40 | 36 | 36 | 45 | 36 | 34 | 33 | 25 | 25 | 33 | 34 | 37 | 37 | 34 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 763 | 763 | 764 | 763 | 193 | 193 | 763 | 763 | 763 | 763 | 193 | 22 | 369 | 740 | 763 | 763 | 764 | 22 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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