Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Evening surf: Evening surf (16 Oct, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 1AM is: 0.6m 15s primary swell from a South-southwest direction and 0.9m 6s secondary swell from a South direction (forecast issued at 10:30pm October 15). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 1.5ft (0.5m) | 14s |
| Afternoon (16 Oct) | 1.5ft (0.5m) | 14s |
| Evening (16 Oct) | 1.5ft (0.5m) | 14s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Thu night. Warm (max 28°C on Sat morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||
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) | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | S 7 | SW 14 | SW 14 | SW 14 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 171 | 171 | 142 | 103 | 102 | 104 | 96 | 97 | 99 | 180 | 276 | 273 | 258 | 234 | 232 | 330 | 326 | 273 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | on | on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | on | on | on | cross-on | glassy | glassy |
High Tide | 4:12AM0.57m | 4:08PM0.42m | 4:36AM0.51m | 4:24PM0.38m | ||||||||||||||
Low Tide | 9:40PM0.06m | 10:23AM0.13m | 10:01PM0.10m | 10:53AM0.18m | 10:19PM0.16m | |||||||||||||
 | | |  |  | | |  | | | |  | | | | | | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 4 | 3 | 3 | 6 | 3 | 2 | 1 | — | 3 | 2 | 1 | — | — | 1 | 1 | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 32 | 30 | 29 | 29 | 30 | 29 | 31 | 31 | 30 | 31 | 30 | 30 | 30 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 6 | S 6 | S 6 | S 6 | S 7 | SSE 7 | S 7 | S 7 | S 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 7 | S 7 | S 7 |
| kJ | 45 | 48 | 50 | 88 | 98 | 104 | 77 | 74 | 62 | 65 | 94 | 101 | 104 | 76 | 90 | 99 | 113 | 113 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 5 | WSW 5 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 171 | 171 | 142 | 103 | 102 | 99 | 96 | 22 | 14 | 180 | 276 | 273 | 258 | 234 | 232 | 330 | 326 | 273 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 14 | S 11 | S 11 | SSW 19 | SW 14 | SW 14 | W 5 | SW 14 | SW 13 | SW 13 | SSE 11 | SW 13 | SSE 11 | SSE 11 | SSW 11 |
| kJ | 73 | 51 | 52 | 14 | 22 | 23 | 74 | 97 | 99 | 11 | 70 | 44 | 44 | 24 | 44 | 40 | 40 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 5 | — | WSW 5 | WSW 5 | W 5 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 22 | — | 18 | 17 | 8 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 19 | 209 | 39 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 209 | 739 | 19 | 19 | 0 | 0 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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