Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 6ft (1.9m), 8s period with W swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 6ft (1.9m), 8s period with W swell.
- Evening surf: Evening surf (10 Jun, local time) - 6ft (1.9m), 8s period with W swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 4PM is: 1.9m 8s primary swell from a West direction and 0.9m 14s secondary swell from a South-southwest direction, 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 10:30am June 10). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 6ft (1.9m) | 8s |
| Afternoon (10 Jun) | 6ft (1.9m) | 8s |
| Evening (10 Jun) | 6ft (1.9m) | 8s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 70mm), heaviest during Fri afternoon. Warm (max 28°C on Wed morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | S 19 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | SSW 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 443 | 454 | 442 | 442 | 396 | 443 | 466 | 454 | 446 | 470 | 556 | 653 | 749 | 1201 | 849 | 946 | 912 | 1347 | 1365 | 847 | 826 | 773 | 869 | 845 |
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 | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:17AM0.52m | 9:58PM0.39m | 11:18AM0.57m | 11:15PM0.39m | 12:09PM0.61m | 00:15AM0.40m | ||||||||||||||||||
Low Tide | 4:52PM0.28m | 4:09AM0.17m | 6:04PM0.23m | 5:08AM0.14m | 6:55PM0.18m | |||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 |
 | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | 6:22 |
mm | 1 | — | — | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 3 | 4 | 4 | 3 | 4 | 2 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 4 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 29 | 29 | 29 | 30 | 28 | 28 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | SSW 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 14 |
| kJ | 321 | 229 | 213 | 257 | 253 | 249 | 261 | 292 | 230 | 278 | 226 | 653 | 749 | 1201 | 849 | 946 | 912 | 1347 | 1365 | 847 | 826 | 773 | 869 | 845 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 16 | S 16 | S 16 | S 16 | S 19 | S 19 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SE 9 | SE 9 | SSW 12 | SSW 12 | SSW 12 | SE 8 | SE 8 |
| kJ | 45 | 44 | 44 | 45 | 45 | 134 | 132 | 188 | 248 | 470 | 556 | 222 | 254 | 186 | 140 | 176 | 183 | 19 | 20 | 203 | 196 | 196 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | S 19 | S 18 | S 18 | S 18 | S 17 | SSE 9 | SSE 9 | SSE 9 | S 20 | S 15 | S 15 | S 15 | SSW 18 | SE 8 | S 14 | S 13 | SSW 13 | — | — | SE 9 | SE 8 | SE 8 | — | — |
| kJ | 27 | 25 | 55 | 55 | 92 | 44 | 45 | 32 | 276 | 218 | 215 | 212 | 178 | 35 | 179 | 130 | 59 | — | — | 20 | 18 | 11 | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 443 | 454 | 442 | 442 | 396 | 443 | 466 | 454 | 446 | 451 | 463 | 451 | 405 | 405 | 444 | 443 | 443 | 392 | 345 | 355 | 310 | 336 | 348 | 336 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 210 | 209 | 209 | 859 | 210 | 210 | 210 | 210 | 210 | 210 | 723 | 1832 | 1338 | 986 | 986 | 650 | 986 | 650 | 1832 | 1832 | 1832 | 1832 | 859 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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