Surf Forecasts:
How big are the waves at The Cave today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 4ft (1.2m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.1m), 15s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.
The current surf forecast for The Cave at 1AM is: 0.8m 16s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a South-southwest direction, 1.0m 6s secondary swell from a South-southwest direction (forecast issued at 10:30pm September 16). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4ft (1.2m) | 16s |
| Afternoon (17 Sep) | 3.5ft (1.1m) | 15s |
| Evening (17 Sep) | 3.5ft (1.0m) | 14s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 32°C on Sat morning, min 25°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||
 kJ | 404 | 359 | 346 | 793 | 671 | 662 | 612 | 456 | 449 | 366 | 366 | 366 | 366 | 289 | 250 | 187 | 249 | 454 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross |
High Tide | 4:06AM0.20m | 4:49PM0.12m | 3:55AM0.19m | 4:09PM0.11m | ||||||||||||||
Low Tide | 9:40PM0.09m | 11:07AM0.06m | 9:09PM0.09m | 11:13AM0.07m | 8:22PM0.09m | |||||||||||||
 | | | |  |  |  | | |  | | | | | | | |  | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 29 | 27 | 26 | 25 | 26 | 25 | 25 | 26 | 29 | 28 | 29 | 27 | 27 |
Feels °C | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 25 | 24 | 25 | 24 | 24 | 26 | 27 | 28 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 18 |
| kJ | 317 | 359 | 246 | 793 | 671 | 662 | 612 | 456 | 449 | 366 | 366 | 366 | 366 | 289 | 250 | 187 | 184 | 454 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 13 | SSW 16 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 18 | SSW 13 |
| kJ | 404 | 242 | 346 | 11 | 11 | 3 | 10 | 10 | 6 | 10 | 38 | 75 | 75 | 75 | 131 | 182 | 249 | 135 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | — | SE 8 | S 22 | S 21 | S 21 | SE 8 | SE 8 | — | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 11 | 11 | 10 | 11 | — | 2 | 9 | 9 | 9 | 3 | 3 | — | 6 | 7 | 10 | 21 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 64 | 59 | 108 | 105 | 124 | 121 | 141 | 149 | 141 | 137 | 141 | 137 | 111 | 125 | 131 | 141 | 131 | 111 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1034 | 562 | 45 | 45 | 1034 | 1034 | 1034 | 923 | 923 | 923 | 562 | 45 | 142 | 716 | 1671 | 1124 | 1124 | 45 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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