Surf Forecasts:
How big are the waves at The Rock today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 3.5ft (1.0m), 12s period with S swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.
- Evening surf: Evening surf (14 Aug, local time) - 3ft (0.9m), 11s period with S swell.
The current surf forecast for The Rock at 11AM is: 1.0m 11s primary swell from a South direction and 0.5m 16s secondary swell from a South-southwest direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 04:30am August 14). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 3.5ft (1.0m) | 12s |
| Afternoon (14 Aug) | 3.5ft (1.0m) | 11s |
| Evening (14 Aug) | 3ft (0.9m) | 11s |
Table - waves today at The Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri afternoon. Warm (max 28°C on Fri morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||||
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 10 | S 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 7 | S 10 | S 10 | S 10 | S 10 | W 7 | W 7 | S 11 | S 11 | S 11 | S 11 | S 11 | W 10 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 165 | 122 | 287 | 255 | 246 | 196 | 198 | 233 | 233 | 229 | 228 | 212 | 254 | 198 | 212 | 246 | 253 | 209 | 186 | 182 | 188 | 191 | 313 | 181 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:25AM0.54m | 3:20PM0.55m | 3:53AM0.55m | 3:46PM0.54m | 4:20AM0.55m | 4:10PM0.51m | ||||||||||||||||||
Low Tide | 9:22AM0.06m | 9:36PM-0.03m | 9:51AM0.06m | 10:00PM-0.03m | 10:19AM0.07m | 10:24PM-0.01m | ||||||||||||||||||
 | |  | | | | | | | | | |  | |  | | | | | | | | |  | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 2 | 2 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 |
Feels °C | 28 | 27 | 28 | 29 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 29 | 30 | 28 | 28 | 29 | 30 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 7 | S 10 | S 10 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | S 11 | S 11 | S 11 | WSW 6 | S 11 |
| kJ | 165 | 122 | 287 | 255 | 246 | 196 | 192 | 233 | 233 | 229 | 181 | 180 | 254 | 198 | 157 | 157 | 135 | 139 | 141 | 182 | 188 | 191 | 85 | 181 |
Swell 2 Height (m) Direction Period (s) | W 9 | S 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 10 | SSW 15 | SSW 15 | S 10 | S 11 | S 11 | S 11 | S 11 | W 9 | W 9 | W 9 | S 11 | W 10 |
| kJ | 40 | 121 | 153 | 149 | 201 | 196 | 198 | 193 | 184 | 181 | 228 | 212 | 179 | 172 | 212 | 224 | 224 | 184 | 184 | 61 | 61 | 60 | 233 | 67 |
Swell 3 Height (m) Direction Period (s) | S 13 | W 9 | W 9 | S 19 | SSE 19 | S 19 | SSE 18 | SSE 18 | S 18 | S 11 | SSE 16 | SSW 15 | SW 15 | S 12 | SSW 14 | SSW 14 | W 9 | W 9 | W 9 | SSW 15 | SSW 14 | SSW 14 | W 9 | SSW 6 |
| kJ | 89 | 39 | 27 | 116 | 124 | 110 | 64 | 63 | 98 | 59 | 89 | 176 | 226 | 45 | 165 | 118 | 43 | 42 | 61 | 84 | 80 | 79 | 63 | 20 |
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 7 | — | W 7 | W 7 | — | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 6 | W 10 | W 7 |
| kJ | 79 | 74 | 104 | 130 | 134 | 130 | 130 | 135 | 139 | 170 | 181 | — | 157 | 154 | — | 246 | 253 | 209 | 186 | 117 | 110 | 103 | 313 | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 193 | 193 | 192 | 186 | 669 | 186 | 875 | 193 | 193 | 193 | 193 | 186 | 189 | 160 | 875 | 192 | 193 | 193 | 193 | 192 | 875 | 192 | 2 | 6 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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