Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 6ft (1.9m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 6ft (1.8m), 16s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 5.5ft (1.7m), 16s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 5AM is: 1.9m 18s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a South-southeast direction, 1.2m 6s secondary swell from a West direction (forecast issued at 10:30pm September 26). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 6ft (1.9m) | 17s |
| Afternoon (27 Sep) | 6ft (1.8m) | 16s |
| Evening (27 Sep) | 5.5ft (1.7m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Mon night. Warm (max 29°C on Sun morning, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | ||||||||||||||||
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 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 2091 | 1916 | 2383 | 2265 | 2189 | 1848 | 1739 | 1531 | 1447 | 1278 | 1245 | 1079 | 880 | 811 | 687 | 687 | 687 | 585 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on |
High Tide | 2:25AM0.71m | 2:26PM0.63m | 2:50AM0.73m | 2:50PM0.62m | ||||||||||||||
Low Tide | 8:06PM0.01m | 8:31AM0.05m | 8:28PM-0.01m | 8:59AM0.04m | 8:51PM-0.03m | |||||||||||||
 |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — |
mm | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 3 | 2 | 1 | 1 | 1 | 2 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 31 | 30 | 29 | 29 | 30 | 29 | 30 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 2091 | 1916 | 2383 | 2265 | 2189 | 1848 | 1739 | 1531 | 1447 | 1278 | 1245 | 1079 | 880 | 811 | 687 | 687 | 687 | 585 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSW 14 | SSE 10 | SSE 9 | SSE 9 | W 6 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 |
| kJ | 121 | 325 | 132 | 126 | 119 | 91 | 92 | 88 | 80 | 61 | 59 | 58 | 58 | 56 | 54 | 47 | 60 | 57 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSE 9 | — | — | S 9 | SSE 9 | — | — | S 8 | S 10 | — | S 10 | — | S 10 | S 22 | SW 21 | S 8 | SSW 20 |
| kJ | 264 | 124 | — | — | 87 | 119 | — | — | 52 | 8 | — | 8 | — | 7 | 9 | 18 | 57 | 75 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 5 |
| kJ | 136 | 112 | 112 | 112 | 91 | 78 | 75 | 75 | 59 | 56 | 52 | 52 | 62 | 60 | 66 | 60 | 47 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 27 | 209 | 170 | 204 | 209 | 741 | 741 | 741 | 19 | 210 | 210 | 210 | 338 | 739 | 859 | 859 | 859 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||
Header Global | ||||||||||||||||||
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