Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 2.5ft (0.8m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 2.5ft (0.7m), 13s period with SW swell.
- Evening surf: Evening surf (31 Oct, local time) - 2.5ft (0.7m), 12s period with SW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 5PM is: 0.7m 12s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South-southeast direction (forecast issued at 10:30am October 31). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 2.5ft (0.8m) | 13s |
| Afternoon (31 Oct) | 2.5ft (0.7m) | 13s |
| Evening (31 Oct) | 2.5ft (0.7m) | 12s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sat night. Warm (max 29°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSW 11 | S 11 | S 11 | S 11 | S 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 215 | 212 | 167 | 157 | 154 | 152 | 129 | 98 | 96 | 96 | 94 | 94 | 71 | 70 | 70 | 70 | 70 | 70 | 114 | 185 | 223 | 218 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | on | on | on | glassy | glassy |
High Tide | 4:35PM0.42m | 5:09AM0.52m | 5:32PM0.37m | 6:02AM0.45m | 8:35PM0.35m | |||||||||||||||||
Low Tide | 10:51AM0.17m | 10:19PM0.15m | 11:39AM0.22m | 10:51PM0.24m | 1:29PM0.26m | |||||||||||||||||
 | | | |  | | |  |  | | | | | | |  | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 32 | 33 | 32 | 32 | 33 | 31 | 30 | 30 | 31 | 31 | 31 | 32 | 31 | 29 | 30 | 30 | 31 | 31 | 31 | 30 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 11 | S 11 | S 11 | S 10 |
| kJ | 120 | 120 | 120 | 120 | 117 | 117 | 92 | 90 | 88 | 86 | 84 | 73 | 71 | 70 | 70 | 70 | 70 | 52 | 114 | 185 | 223 | 218 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SE 8 | SE 8 | S 19 | S 18 |
| kJ | 215 | 212 | 167 | 157 | 154 | 152 | 129 | 98 | 96 | 96 | 94 | 94 | 68 | 67 | 52 | 50 | 49 | 70 | 35 | 11 | 28 | 25 |
Swell 3 Height (m) Direction Period (s) | SW 5 | SW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 5 | — | S 9 | S 20 | S 19 | SE 9 | SW 23 |
| kJ | 7 | 7 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | — | 27 | 7 | 7 | 3 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 741 | 744 | 744 | 15 | 1 | 1 | 1 | 1 | 723 | 739 | 428 | 0 | 0 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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