Surf Forecasts:
How big are the waves at The Rock today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 3.5ft (1.1m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for The Rock at 3AM is: 1.0m 13s primary swell from a South direction and 0.6m 17s secondary swell from a South-southwest direction (forecast issued at 10:30pm September 29). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 3.5ft (1.1m) | 16s |
| Afternoon (30 Sep) | 3ft (0.9m) | 16s |
| Evening (30 Sep) | 3ft (0.9m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Thu night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||
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 13 | S 13 | S 13 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 17 |
Wave Graph  | ||||||||||||||||||
 kJ | 355 | 355 | 355 | 286 | 797 | 380 | 376 | 371 | 441 | 402 | 474 | 305 | 318 | 596 | 688 | 758 | 907 | 896 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 3:50AM0.60m | 3:54PM0.47m | 4:17AM0.56m | 4:18PM0.42m | ||||||||||||||
Low Tide | 9:28PM-0.01m | 10:06AM0.05m | 9:52PM0.02m | 10:34AM0.09m | 10:16PM0.07m | |||||||||||||
 | | | |  | | |  | | | |  |  | | | | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 5 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 26 | 28 | 29 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 17 |
| kJ | 355 | 355 | 355 | 282 | 797 | 380 | 376 | 371 | 441 | 402 | 474 | 305 | 305 | 596 | 688 | 758 | 907 | 896 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 17 | SSW 17 | W 8 | S 12 | S 12 | S 12 | S 10 | W 7 | S 10 | SSW 18 | SSW 18 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 243 | 240 | 232 | 286 | 42 | 190 | 193 | 193 | 65 | 44 | 78 | 240 | 318 | 65 | 65 | 89 | 89 | 89 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 5 | W 5 | W 5 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 12 | S 11 | W 7 | S 10 | S 10 | S 9 | SE 8 | SE 8 | SE 8 | SSW 18 |
| kJ | 13 | 18 | 13 | 13 | 51 | 51 | 50 | 36 | 73 | 79 | 33 | 66 | 65 | 87 | 15 | 15 | 21 | 276 |
Wind waves Height (m) Direction Period (s) | W 5 | — | — | W 8 | — | W 8 | W 7 | W 7 | W 7 | W 5 | W 5 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 5 |
| kJ | 19 | — | — | 61 | — | 55 | 53 | 50 | 47 | 33 | 29 | 45 | 44 | 30 | 26 | 24 | 22 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 147 | 875 | 875 | 875 | 2 | 2 | 15 | 2 | 15 | 189 | 875 | 147 | 15 | 15 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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