Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 3.5ft (1.1m), 18s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 10PM is: 1.2m 18s primary swell from a South-southwest direction and 1.0m 13s secondary swell from a South-southwest direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 04:30pm September 18). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 2.5ft (0.8m) | 18s |
| Evening (18 Sep) | 3.5ft (1.1m) | 18s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 74mm), heaviest during Fri night. Warm (max 28°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||
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 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 408 | 503 | 721 | 887 | 1714 | 1842 | 1826 | 1943 | 2133 | 2300 | 2441 | 2379 | 2047 | 1928 | 1737 | 1659 | 1464 | 1277 | 1259 | 1095 |
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 | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:33PM0.39m | 5:28AM0.44m | 4:11PM0.34m | 6:00AM0.37m | ||||||||||||||||
Low Tide | 10:45PM0.14m | 11:37AM0.26m | 10:43PM0.20m | 8:21PM0.24m | ||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | 3 | 4 | 5 | 3 | 2 | 1 | 2 | 2 | 3 | 2 | 1 | 3 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 27 | 28 | 27 | 27 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 408 | 336 | 721 | 887 | 1714 | 1842 | 1826 | 1943 | 2133 | 2300 | 2441 | 2379 | 2047 | 1928 | 1737 | 1659 | 1464 | 1277 | 1259 | 1095 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 13 | S 13 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | S 18 | S 18 | S 18 |
| kJ | 364 | 503 | 326 | 355 | 20 | 20 | 14 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 6 | 2 | 57 | 56 | 55 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 8 | — | — | — | — | — | — | W 10 | — | — | — | — | S 19 | — | ESE 8 | S 22 | SE 8 |
| kJ | 27 | 14 | 12 | 29 | — | — | — | — | — | — | 2 | — | — | — | — | 28 | — | 6 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 135 | 93 | 104 | 104 | 98 | 109 | 117 | 122 | 126 | 122 | 114 | 117 | 118 | 122 | 128 | 148 | 211 | 179 | 190 | 207 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 859 | 859 | 650 | 211 | 210 | 210 | 210 | 209 | 859 | 859 | 956 | 210 | 210 | 210 | 210 | 650 | 652 | 723 | 210 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rivermouth (Hikkaduwa) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest