Surf Forecasts:
How big are the waves at The Cave today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 4ft (1.2m), 15s period with S swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.1m), 15s period with S swell.
- Evening surf: Evening surf (10 Aug, local time) - 4.5ft (1.4m), 14s period with S swell.
The current surf forecast for The Cave at 7PM is: 1.4m 14s primary swell from a South direction and 0.6m 21s secondary swell from a South direction, 1.6m 6s secondary swell from a South-southwest direction (forecast issued at 10:30am August 10). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 4ft (1.2m) | 15s |
| Afternoon (10 Aug) | 3.5ft (1.1m) | 15s |
| Evening (10 Aug) | 4.5ft (1.4m) | 14s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 30°C on Mon morning, min 26°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||
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 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 21 | S 21 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 811 | 538 | 428 | 797 | 764 | 808 | 714 | 709 | 630 | 1260 | 1234 | 994 | 901 | 1038 | 875 | 710 | 521 | 330 | 507 | 406 | 367 | 282 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:24PM0.17m | 4:14AM0.22m | 2:51PM0.17m | 4:30AM0.23m | 3:12PM0.17m | |||||||||||||||||
Low Tide | 9:41AM0.11m | 9:09PM-0.00m | 10:03AM0.10m | 9:26PM-0.01m | 10:27AM0.10m | 9:42PM-0.01m | ||||||||||||||||
 | | | |  |  |  | | | |  | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 30 | 29 | 29 | 27 | 26 | 26 | 26 | 28 | 30 | 30 | 29 | 27 | 26 | 26 | 26 | 28 | 30 | 29 | 29 | 28 | 27 |
Feels °C | 27 | 28 | 26 | 28 | 26 | 25 | 26 | 25 | 27 | 28 | 27 | 27 | 25 | 25 | 25 | 25 | 27 | 27 | 25 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 12 | S 16 | S 16 | S 15 | S 15 |
| kJ | 811 | 538 | 428 | 797 | 764 | 808 | 683 | 663 | 555 | 538 | 1234 | 994 | 901 | 1038 | 875 | 710 | 521 | 178 | 507 | 406 | 367 | 282 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | S 24 | S 11 | SSE 23 | S 21 | S 22 | S 21 | S 21 | S 20 | S 20 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 16 | S 12 | SSE 11 | SSE 10 | SSE 11 |
| kJ | 173 | 282 | 256 | 181 | 332 | 338 | 714 | 709 | 630 | 1260 | 437 | 423 | 251 | 404 | 397 | 233 | 225 | 330 | 175 | 99 | 149 | 146 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SSW 23 | SSW 23 | SSW 21 | SSE 23 | SSW 21 | S 21 | SSW 20 | SSW 20 | SSW 19 | — | SSW 18 | SSE 11 | SSW 18 | SSW 13 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 12 | SSW 16 | S 11 |
| kJ | 186 | 311 | 105 | 153 | 183 | 258 | 449 | 149 | 298 | 664 | — | 124 | 100 | 276 | 129 | 133 | 123 | 116 | 90 | 98 | 100 | 79 |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 11 | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 80 | 533 | 176 | 252 | 223 | 114 | 75 | 70 | 88 | 100 | 212 | 307 | 240 | 125 | 85 | 97 | 82 | 82 | 171 | 244 | 151 | 85 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 45 | 46 | 1034 | 1034 | 452 | 45 | 45 | 452 | 452 | 639 | 1034 | 452 | 1034 | 452 | 452 | 142 | 452 | 699 | 923 | 1034 | 139 | 46 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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