Surf Forecasts:
How big are the waves at The Rock today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3.5ft (1.1m), 12s period with S swell.
- Evening surf: Evening surf (22 Sep, local time) - 3.5ft (1.1m), 12s period with S swell.
The current surf forecast for The Rock at 12PM is: 0.9m 12s primary swell from a South-southwest direction and 0.8m 10s secondary swell from a South direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 04:30am September 22). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3ft (0.9m) | 12s |
| Afternoon (22 Sep) | 3.5ft (1.1m) | 12s |
| Evening (22 Sep) | 3.5ft (1.1m) | 12s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 63mm), heaviest during Wed night. Warm (max 27°C on Tue morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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) | S 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 16 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 14 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 490 | 273 | 256 | 198 | 359 | 344 | 344 | 339 | 300 | 346 | 295 | 287 | 237 | 237 | 224 | 229 | 165 | 152 | 176 | 164 | 165 | 186 | 210 | 198 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:23AM0.35m | 12:41PM0.41m | 1:22AM0.40m | 1:04PM0.45m | 1:34AM0.46m | 1:27PM0.49m | ||||||||||||||||||
Low Tide | 6:46AM0.22m | 7:10PM0.12m | 7:05AM0.16m | 7:23PM0.08m | 7:28AM0.11m | 7:39PM0.04m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — |
mm | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 2 | 2 | 3 | 3 | 4 |
Temp °C | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 27 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 490 | 273 | 256 | 198 | 359 | 344 | 344 | 339 | 280 | 185 | 295 | 287 | 237 | 237 | 224 | 229 | 66 | 65 | 65 | 98 | 90 | 89 | 81 | 71 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | S 10 | S 10 | S 10 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 |
| kJ | 106 | 118 | 118 | 118 | 260 | 322 | 300 | 304 | 300 | 346 | 266 | 198 | 193 | 172 | 222 | 165 | 165 | 121 | 120 | 81 | 116 | 74 | 70 | 102 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 18 | S 18 | S 18 | SSW 17 | SSW 17 | SW 12 | SSW 12 | SSW 12 | S 16 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 15 | SSE 6 | SSW 11 | SSW 11 | SSW 11 | SSW 18 | S 18 | SSW 16 | SSW 16 | SSW 13 |
| kJ | 31 | 158 | 156 | 158 | 235 | 170 | 69 | 96 | 56 | 139 | 35 | 35 | 35 | 195 | 142 | 14 | 42 | 42 | 42 | 60 | 25 | 53 | 87 | 70 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 |
| kJ | 93 | 123 | 127 | 131 | 131 | 131 | 131 | 127 | 127 | 127 | 117 | 142 | 142 | 117 | 113 | 123 | 152 | 152 | 176 | 164 | 165 | 186 | 210 | 198 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 875 | 875 | 875 | 875 | 875 | 875 | 740 | 875 | 875 | 740 | 987 | 1348 | 1361 | 669 | 901 | 669 | 669 | 669 | 1110 | 669 | 669 | 669 | 759 | 669 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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