Surf Forecasts:
How big are the waves at The Cave today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.5m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 1.5ft (0.5m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 1.5ft (0.5m), 16s period with SSW swell.
The current surf forecast for The Cave at 8AM is: 0.5m 18s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a South direction (forecast issued at 04:30am October 17). The wind direction is predicted to be cross-shore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1.5ft (0.5m) | 18s |
| Afternoon (17 Oct) | 1.5ft (0.5m) | 16s |
| Evening (17 Oct) | 1.5ft (0.5m) | 16s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 30°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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) | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 10 | S 10 | SSW 15 | SSW 15 | SSW 15 | S 16 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 126 | 123 | 176 | 168 | 153 | 149 | 203 | 147 | 193 | 126 | 121 | 172 | 171 | 128 | 300 | 296 | 375 | 516 | 759 | 498 | 889 | 859 | 890 | 879 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | on | on | cross-on | cross-on | cross-on |
High Tide | 3:10AM0.19m | 5:15PM0.10m | 2:50AM0.19m | 3:12PM0.09m | 2:23AM0.19m | 1:21PM0.10m | ||||||||||||||||||
Low Tide | 10:56AM0.06m | 6:59PM0.10m | 10:54AM0.08m | 6:19PM0.09m | 10:01AM0.09m | 6:30PM0.07m | ||||||||||||||||||
 |  |  |  | |  | | |  | | | | | | | | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | 1 | — | — | — | — | 1 | 3 | — | — | 2 | 1 | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 2 |
Temp °C | 26 | 26 | 28 | 30 | 29 | 28 | 28 | 27 | 27 | 26 | 28 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 29 | 28 | 27 |
Feels °C | 28 | 29 | 31 | 32 | 30 | 30 | 31 | 30 | 30 | 29 | 31 | 32 | 29 | 31 | 31 | 30 | 29 | 29 | 30 | 31 | 31 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 8 | SSE 7 | SSW 16 | S 7 | S 7 | S 7 | S 8 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 15 | SSW 15 | S 16 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 |
| kJ | 48 | 49 | 54 | 55 | 57 | 149 | 69 | 49 | 53 | 55 | 100 | 98 | 171 | 128 | 161 | 296 | 375 | 516 | 759 | 498 | 889 | 859 | 890 | 879 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSE 11 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SE 8 | SSW 15 | S 16 | SSW 14 | SSW 15 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 126 | 123 | 176 | 168 | 153 | 40 | 203 | 147 | 193 | 126 | 35 | 172 | 137 | 120 | 300 | 123 | 153 | 121 | 118 | 118 | 116 | 116 | 111 | 106 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSW 13 | SSE 11 | SE 8 | SE 8 | SE 8 | SSW 15 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSW 14 | SE 7 | SE 7 | SE 7 | SE 8 |
| kJ | 48 | 47 | 46 | 42 | 40 | 17 | 40 | 20 | 20 | 36 | 121 | 34 | 33 | 32 | 18 | 19 | 19 | 19 | 19 | 258 | 17 | 18 | 14 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 3 | S 7 | S 8 | SSW 8 | SSW 7 | — | SW 4 | — | — | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | — | — | — | SSE 7 | — | — |
| kJ | — | — | — | — | 3 | 70 | 111 | 85 | 71 | — | 7 | — | — | 8 | 11 | 10 | 8 | 4 | — | — | — | 19 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 172 | 172 | 45 | 15 | 15 | 15 | 15 | 15 | 15 | 172 | 45 | 15 | 15 | 15 | 15 | 15 | 35 | 172 | 15 | 15 | 15 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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