Surf Forecasts:
How big are the waves at The Cave today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 2.5ft (0.7m), 16s period with S swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 2.5ft (0.7m), 15s period with S swell.
- Evening surf: Evening surf (13 Oct, local time) - 2.5ft (0.8m), 12s period with S swell.
The current surf forecast for The Cave at 4AM is: 0.7m 16s primary swell from a South direction and 0.9m 12s secondary swell from a South direction (forecast issued at 10:30pm October 12). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 2.5ft (0.7m) | 16s |
| Afternoon (13 Oct) | 2.5ft (0.7m) | 15s |
| Evening (13 Oct) | 2.5ft (0.8m) | 12s |
Table - waves today at The Cave. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Thu morning. Warm (max 30°C on Tue morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||
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 12 | S 16 | S 16 | S 16 | S 16 | S 12 | S 15 | S 15 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 285 | 255 | 252 | 246 | 237 | 174 | 213 | 216 | 177 | 251 | 252 | 252 | 193 | 166 | 160 | 160 | 121 | 121 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross | cross-off | cross | cross | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:17AM0.21m | 4:23PM0.16m | 3:20AM0.21m | 4:42PM0.15m | ||||||||||||||
Low Tide | 9:16PM0.08m | 10:04AM0.02m | 9:24PM0.09m | 10:16AM0.02m | 9:25PM0.10m | |||||||||||||
 | | | |  | |  | | | |  | | |  | | | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 2 | 2 | 2 | 1 | — | — | 1 | 3 | 4 | 2 | — | — | 1 | — | 1 | 1 | 2 | 4 |
Temp °C | 28 | 27 | 27 | 26 | 28 | 30 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 29 | 29 | 28 | 27 | 26 |
Feels °C | 30 | 30 | 31 | 29 | 32 | 32 | 30 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 30 | 30 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
| kJ | 285 | 228 | 220 | 171 | 171 | 174 | 174 | 177 | 177 | 251 | 252 | 252 | 193 | 166 | 160 | 160 | 121 | 121 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SE 7 | SE 7 | SE 7 | SE 7 | SW 17 | SW 17 | SSE 7 | SW 17 | SW 16 |
| kJ | 262 | 255 | 252 | 246 | 237 | 163 | 213 | 216 | 155 | 13 | 13 | 12 | 12 | 77 | 77 | 18 | 70 | 66 |
Swell 3 Height (m) Direction Period (s) | ESE 7 | SE 7 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SSE 7 | SSE 7 | SE 7 | SW 16 | SW 18 | SW 18 | SW 17 | SE 7 | SE 7 | SW 17 | NE 5 | NE 5 |
| kJ | 36 | 24 | 24 | 26 | 22 | 28 | 21 | 21 | 13 | 69 | 50 | 49 | 77 | 12 | 11 | 76 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | — | — | — | — | — | — | — | — | — | — | — | SSE 7 | SSE 5 |
| kJ | 7 | 10 | 7 | 7 | 8 | — | — | — | — | — | — | — | — | — | — | — | 34 | 64 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 35 | 0 | 0 | 0 | 0 | 12 | 922 | 12 | 12 | 0 | 0 | 0 | 0 | 922 | 922 | 191 | 142 | 153 |
Best forecast wave conditions in East Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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