Surf Forecasts:
How big are the waves at The Rock today (27 Sep):
- Afternoon surf: Afternoon surf (27 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 5ft (1.5m), 16s period with SSW swell.
The current surf forecast for The Rock at 10PM is: 1.6m 16s primary swell from a South-southwest direction and 0.8m 6s secondary swell from a West-southwest direction (forecast issued at 04:30pm September 27). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | - | - |
| Afternoon (27 Sep) | 5.5ft (1.7m) | 16s |
| Evening (27 Sep) | 5ft (1.5m) | 16s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1464 | 1255 | 1096 | 1224 | 1025 | 1135 | 923 | 669 | 557 | 557 | 529 | 714 | 704 | 561 | 440 | 350 | 427 | 355 | 355 | 355 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | 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-on | cross-on |
High Tide | 2:39PM0.53m | 2:59AM0.62m | 3:04PM0.52m | 3:24AM0.62m | 3:29PM0.50m | |||||||||||||||
Low Tide | 8:41PM-0.03m | 9:11AM0.00m | 9:04PM-0.03m | 9:38AM0.02m | 9:28PM-0.01m | |||||||||||||||
 |  |  | | | |  | | | |  | | | | | | | | |  | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 1 | — | 1 | — |
Temp °C | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 1464 | 1255 | 1096 | 1224 | 1025 | 1135 | 923 | 669 | 557 | 557 | 529 | 714 | 704 | 561 | 440 | 350 | 427 | 355 | 355 | 355 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | WSW 6 | WSW 6 | WSW 6 | SSE 8 | S 8 | S 8 | S 8 | S 8 | SSW 20 | WSW 5 | WSW 5 | WSW 5 | S 18 | S 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 81 | 79 | 69 | 48 | 45 | 45 | 43 | 33 | 44 | 44 | 30 | 38 | 36 | 37 | 39 | 163 | 160 | 243 | 243 | 240 |
Swell 3 Height (m) Direction Period (s) | — | — | S 10 | S 8 | S 8 | — | S 10 | S 10 | S 22 | S 21 | SSW 21 | S 5 | SSW 20 | SSW 20 | SSW 19 | W 9 | W 9 | W 9 | W 9 | W 8 |
| kJ | — | — | 8 | 50 | 34 | — | 2 | 8 | 9 | 9 | 42 | 9 | 38 | 75 | 119 | 2 | 6 | 6 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | — | — | — | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | — | — | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 |
| kJ | 64 | 64 | 62 | — | — | — | 43 | 46 | 37 | 51 | 56 | 39 | — | — | — | 39 | 36 | 35 | 27 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 875 | 875 | 193 | 192 | 186 | 22 | 369 | 763 | 875 | 901 | 875 | 22 | 22 | 15 | 15 | 192 | 901 | 901 | 15 | 193 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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