Surf Forecasts:
How big are the waves at The Rock today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4ft (1.2m), 14s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 3.5ft (1.1m), 14s period with SSW swell.
The current surf forecast for The Rock at 9PM is: 1.1m 14s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a South direction, 0.8m 5s secondary swell from a West-southwest direction (forecast issued at 04:30pm September 28). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 4ft (1.2m) | 14s |
| Evening (28 Sep) | 3.5ft (1.1m) | 14s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon afternoon. Warm (max 29°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 557 | 557 | 529 | 714 | 605 | 580 | 440 | 350 | 427 | 355 | 355 | 355 | 355 | 286 | 797 | 380 | 376 | 371 | 441 | 402 |
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 | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:04PM0.52m | 3:24AM0.62m | 3:29PM0.50m | 3:50AM0.60m | 3:54PM0.47m | |||||||||||||||
Low Tide | 9:04PM-0.03m | 9:38AM0.02m | 9:28PM-0.01m | 10:06AM0.05m | 9:52PM0.02m | |||||||||||||||
 | |  | | | |  | | |  |  |  | | | | | | | | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | 2 | 3 | 1 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 29 | 29 | 31 | 31 | 31 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 557 | 557 | 529 | 714 | 605 | 580 | 440 | 350 | 427 | 355 | 355 | 355 | 355 | 282 | 797 | 380 | 376 | 371 | 441 | 402 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSW 20 | SSW 20 | WSW 5 | W 5 | S 18 | S 18 | SSW 18 | SSW 18 | W 5 | SSW 17 | SSW 17 | SSW 12 | S 12 | S 12 | S 12 | S 10 | S 11 |
| kJ | 32 | 31 | 57 | 38 | 38 | 35 | 27 | 163 | 160 | 243 | 243 | 25 | 232 | 286 | 155 | 190 | 193 | 193 | 45 | 79 |
Swell 3 Height (m) Direction Period (s) | S 22 | S 21 | SSW 21 | SSW 20 | SSW 19 | SSW 20 | SSW 19 | W 9 | W 9 | W 9 | W 9 | SSW 18 | W 5 | WSW 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 12 | SSW 12 |
| kJ | 9 | 9 | 42 | 75 | 74 | 75 | 119 | 2 | 6 | 6 | 13 | 240 | 18 | 21 | 51 | 51 | 36 | 36 | 73 | 48 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | W 5 | WSW 5 | WSW 5 | — | — | W 5 | W 5 | WSW 5 | WSW 5 | — | — | W 5 | W 8 | W 8 | W 7 | W 5 | W 5 | W 5 |
| kJ | 40 | 40 | 36 | 36 | 39 | — | — | 27 | 26 | 35 | 26 | — | — | 12 | 42 | 57 | 54 | 22 | 22 | 21 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 968 | 901 | 22 | 22 | 22 | 2 | 15 | 193 | 875 | 875 | 15 | 15 | 15 | 15 | 15 | 186 | 875 | 875 | 2 | 15 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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