Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 2ft (0.6m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 2ft (0.6m), 17s period with SW swell.
- Evening surf: Evening surf (14 Oct, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 1AM is: 0.9m 12s primary swell from a South direction and 0.5m 17s secondary swell from a Southwest direction (forecast issued at 10:30pm October 13). An open ocean swell of 0.3m 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 (14 Oct) | 2ft (0.6m) | 17s |
| Afternoon (14 Oct) | 2ft (0.6m) | 17s |
| Evening (14 Oct) | 2ft (0.6m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Tue night. Warm (max 29°C on Thu morning, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||
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 12 | S 12 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 285 | 290 | 216 | 241 | 241 | 305 | 238 | 214 | 206 | 206 | 258 | 258 | 255 | 196 | 178 | 174 | 171 | 171 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | off | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:25AM0.66m | 3:28PM0.52m | 3:49AM0.62m | 3:49PM0.47m | ||||||||||||||
Low Tide | 8:57PM0.00m | 9:34AM0.06m | 9:19PM0.02m | 9:58AM0.09m | 9:40PM0.06m | |||||||||||||
 | |  |  |  | | |  | |  | | |  |  | | | | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 13 | 15 | 3 | — | — | — | — | 1 | 2 | — | 2 | — | — | — | 2 | 1 | 1 | 4 |
Temp °C | 27 | 25 | 23 | 24 | 25 | 25 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 29 | 28 | 28 | 27 | 27 |
Feels °C | 33 | 29 | 25 | 27 | 29 | 29 | 30 | 31 | 29 | 30 | 30 | 30 | 31 | 32 | 30 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SW 16 | SW 15 | S 10 | S 10 | S 10 |
| kJ | 285 | 290 | 216 | 199 | 157 | 157 | 157 | 155 | 152 | 54 | 89 | 66 | 45 | 196 | 178 | 133 | 73 | 133 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | S 11 | SW 16 | SW 16 | SW 16 | SSE 6 | S 10 | SW 15 | SW 15 | SW 15 |
| kJ | 132 | 140 | 147 | 241 | 241 | 305 | 238 | 214 | 206 | 116 | 258 | 258 | 255 | 30 | 75 | 174 | 171 | 171 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | W 6 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SW 16 | S 11 | S 11 | S 11 | S 10 | SSE 6 | W 6 | W 6 | S 14 |
| kJ | 14 | 14 | 7 | 5 | 8 | 12 | 16 | 15 | 14 | 206 | 84 | 84 | 79 | 76 | 20 | 3 | 3 | 14 |
Wind waves Height (m) Direction Period (s) | — | N 6 | N 5 | — | — | — | — | SSW 3 | SSW 3 | — | — | — | — | — | — | — | SSE 6 | — |
| kJ | — | 1 | 5 | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 15 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 204 | 32 | 0 | 0 | 0 | 0 | 0 | 15 | 19 | 15 | 19 | 0 | 14 | 0 | 0 | 19 | 152 | 210 |
Best forecast wave conditions in West 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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