Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (06 Aug):
- Morning surf: Morning surf (06 Aug, local time) - 5ft (1.6m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (06 Aug, local time) - 5.5ft (1.7m), 16s period with SSW swell.
- Evening surf: Evening surf (06 Aug, local time) - 5ft (1.6m), 16s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 6PM is: 1.7m 16s primary swell from a South-southwest direction and 0.9m 10s secondary swell from a South direction, 2.0m 7s secondary swell from a West direction (forecast issued at 10:30am August 06). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Aug) | 5ft (1.6m) | 17s |
| Afternoon (06 Aug) | 5.5ft (1.7m) | 16s |
| Evening (06 Aug) | 5ft (1.6m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 54mm), heaviest during Thu night. Warm (max 27°C on Thu morning, min 26°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | ||||||||||||||||||||
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 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | W 8 | S 14 | S 14 | S 14 | S 14 | S 17 | S 17 | S 17 | S 16 | S 16 | S 17 | SSW 15 | S 14 | S 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1501 | 1282 | 1589 | 1531 | 1512 | 906 | 871 | 687 | 639 | 931 | 931 | 918 | 893 | 2117 | 957 | 675 | 1688 | 1667 | 1326 | 639 | 1002 | 1571 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:34AM0.54m | 5:45PM0.41m | 7:41AM0.49m | 5:52PM0.34m | 10:00AM0.46m | 10:11PM0.27m | ||||||||||||||||
Low Tide | 12:39PM0.27m | 00:14AM0.13m | 2:22PM0.32m | 00:59AM0.18m | 7:37PM0.26m | |||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | |
 | 6:03 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 1 | 2 | 2 | 4 | 5 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 4 | 2 |
Temp °C | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 17 | S 17 | S 17 | S 16 | S 16 | S 17 | SSW 15 | S 14 | S 16 |
| kJ | 1501 | 1282 | 1589 | 1531 | 1512 | 906 | 871 | 687 | 639 | 931 | 931 | 918 | 893 | 2117 | 957 | 675 | 1688 | 1667 | 1326 | 639 | 1002 | 1571 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 11 | S 10 | S 10 | S 11 | S 11 | SSW 18 | S 18 | S 18 | S 18 | — | S 13 | S 13 | S 19 | S 11 | S 11 | S 11 | S 17 | S 11 |
| kJ | 118 | 118 | 130 | 174 | 223 | 216 | 216 | 220 | 220 | 558 | 649 | 635 | 749 | — | 534 | 355 | 118 | 231 | 284 | 281 | 487 | 272 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | SSW 20 | S 20 | S 20 | S 19 | S 18 | — | — | — | — | — | S 11 | S 14 | — | S 18 | S 18 | S 18 | — |
| kJ | — | — | — | — | — | 132 | 196 | 279 | 369 | 431 | — | — | — | — | — | 181 | 138 | — | 504 | 399 | 224 | — |
Wind waves Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 7 | W 7 | W 7 |
| kJ | 410 | 367 | 347 | 374 | 374 | 374 | 453 | 538 | 585 | 534 | 474 | 448 | 461 | 419 | 419 | 378 | 368 | 358 | 291 | 338 | 385 | 378 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 210 | 204 | 2016 | 204 | 1194 | 210 | 210 | 210 | 209 | 204 | 207 | 170 | 1069 | 210 | 210 | 210 | 210 | 209 | 209 | 209 | 210 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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