Surf Forecasts:
How big are the waves at The Rock today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 4.5ft (1.4m), 15s period with SSW swell.
- 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 12PM is: 1.3m 14s primary swell from a South-southwest direction and 0.5m 8s secondary swell from a South direction, 0.9m 5s secondary swell from a West-southwest direction (forecast issued at 04:30am September 28). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 4.5ft (1.4m) | 15s |
| 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 13mm), heaviest on Mon afternoon. Warm (max 29°C on Wed afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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 | 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 16 | SSW 16 | SSW 15 | SSW 15 | 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 | 1025 | 1135 | 923 | 669 | 557 | 557 | 529 | 714 | 605 | 580 | 440 | 421 | 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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:59AM0.62m | 3:04PM0.52m | 3:24AM0.62m | 3:29PM0.50m | 3:50AM0.60m | 3:54PM0.47m | ||||||||||||||||||
Low Tide | 9:11AM0.00m | 9:04PM-0.03m | 9:38AM0.02m | 9:28PM-0.01m | 10:06AM0.05m | 9:52PM0.02m | ||||||||||||||||||
 | |  |  | | | |  | | | |  | | | |  | | | | | | | |  | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | 1 | 3 | 2 | — | 1 | 2 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 31 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 28 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | 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 | 1025 | 1135 | 923 | 669 | 557 | 557 | 529 | 714 | 605 | 580 | 440 | 421 | 427 | 355 | 355 | 355 | 355 | 282 | 797 | 380 | 376 | 371 | 441 | 402 |
Swell 2 Height (m) Direction Period (s) | WSW 6 | WSW 6 | SSE 8 | S 8 | S 8 | S 8 | S 8 | SSW 20 | WSW 5 | WSW 5 | WSW 5 | W 5 | S 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | WSW 8 | S 12 | S 12 | S 12 | W 7 | S 11 |
| kJ | 46 | 45 | 56 | 33 | 32 | 43 | 42 | 38 | 39 | 27 | 27 | 25 | 160 | 243 | 243 | 240 | 232 | 286 | 62 | 190 | 193 | 193 | 37 | 79 |
Swell 3 Height (m) Direction Period (s) | S 8 | — | S 10 | S 10 | S 22 | S 21 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | S 18 | W 9 | W 9 | W 9 | W 5 | WSW 8 | W 8 | SSW 12 | SSE 8 | SSE 8 | SSE 8 | S 10 | W 7 |
| kJ | 34 | — | 2 | 8 | 9 | 9 | 42 | 75 | 38 | 75 | 119 | 163 | 6 | 6 | 13 | 18 | 13 | 44 | 155 | 51 | 36 | 35 | 65 | 36 |
Wind waves Height (m) Direction Period (s) | — | — | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | — | — | — | W 5 | W 5 | W 5 | — | W 5 | W 8 | — | W 8 | W 8 | W 7 | WNW 7 | — |
| kJ | — | — | 43 | 42 | 44 | 36 | 36 | 39 | — | — | — | — | 25 | 25 | 24 | — | 12 | 80 | — | 42 | 55 | 51 | 57 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 186 | 15 | 192 | 1016 | 968 | 968 | 875 | 15 | 15 | 15 | 15 | 193 | 875 | 194 | 15 | 15 | 15 | 2 | 2 | 764 | 875 | 875 | 2 | 15 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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