Surf Forecasts:
How big are the waves at The Cave today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.4m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 5ft (1.5m), 16s period with SSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
The current surf forecast for The Cave at 4AM is: 1.1m 17s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a Southeast direction, 1.0m 6s secondary swell from a South-southwest direction (forecast issued at 10:30pm September 18). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4.5ft (1.4m) | 17s |
| Afternoon (19 Sep) | 5ft (1.5m) | 16s |
| Evening (19 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 32°C on Sat morning, min 26°C on Fri night). Mainly strong winds. | ||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||
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 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 249 | 454 | 443 | 939 | 1061 | 1012 | 1104 | 1123 | 1239 | 1982 | 1324 | 1118 | 923 | 898 | 773 | 660 | 613 | 613 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:38AM0.19m | 2:42PM0.10m | 3:17AM0.19m | 1:38PM0.12m | ||||||||||||||
Low Tide | 8:22PM0.09m | 10:57AM0.09m | 7:48PM0.07m | 10:07AM0.10m | 7:42PM0.05m | |||||||||||||
 |  | | |  | |  | | |  |  | | | |  | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 28 | 32 | 31 | 30 | 28 | 27 | 27 | 27 | 28 | 31 | 28 | 29 | 27 | 26 |
Feels °C | 26 | 26 | 27 | 26 | 28 | 31 | 29 | 28 | 28 | 27 | 27 | 27 | 26 | 28 | 26 | 27 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 184 | 454 | 443 | 939 | 1061 | 1012 | 1104 | 1123 | 1239 | 1982 | 1324 | 1118 | 923 | 898 | 773 | 660 | 613 | 613 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 13 | SSW 13 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 18 | S 18 |
| kJ | 249 | 135 | 184 | 15 | 20 | 14 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 98 | 56 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | — | — | — | — | — | — | — | — | — | — | — | S 20 | S 19 | SE 8 | SE 8 |
| kJ | 21 | 21 | 20 | — | — | — | — | — | — | — | — | — | — | — | 30 | 28 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 7 | SW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 151 | 107 | 88 | 70 | 70 | 70 | 123 | 191 | 170 | 315 | 80 | 125 | 158 | 145 | 203 | 230 | 200 | 173 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1034 | 45 | 45 | 45 | 45 | 43 | 1026 | 1026 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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