Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (11 Jul):
- Afternoon surf: Afternoon surf (11 Jul, local time) - 6ft (1.8m), 10s period with W swell.
- Evening surf: Evening surf (11 Jul, local time) - 5.5ft (1.7m), 10s period with W swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 10PM is: 1.7m 10s primary swell from a West direction and 1.0m 13s secondary swell from a South direction, 0.4m 9s secondary swell from a Southeast direction (forecast issued at 04:30pm July 11). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | - | - |
| Afternoon (11 Jul) | 6ft (1.8m) | 10s |
| Evening (11 Jul) | 5.5ft (1.7m) | 10s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun afternoon. Warm (max 28°C on Sat afternoon, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 7 | W 7 | SSW 20 | S 12 | S 12 | S 12 | S 12 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 706 | 608 | 586 | 586 | 575 | 563 | 605 | 580 | 544 | 476 | 471 | 417 | 408 | 399 | 232 | 253 | 356 | 404 | 396 | 464 | 464 | 431 | 443 | 348 |
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 | cross-on | cross-on |
High Tide | 11:52AM0.55m | 00:06AM0.33m | 12:51PM0.59m | 1:10AM0.38m | 1:38PM0.62m | 1:57AM0.43m | ||||||||||||||||||
Low Tide | 7:04PM0.20m | 5:45AM0.15m | 7:45PM0.15m | 6:51AM0.11m | 8:20PM0.11m | 7:43AM0.09m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | 6:28 |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 |
Feels °C | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 13 | S 13 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 12 | SSW 12 | S 12 | S 12 | S 12 | SSW 11 | SSW 10 | S 11 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 |
| kJ | 367 | 437 | 350 | 350 | 309 | 263 | 206 | 304 | 309 | 309 | 379 | 365 | 359 | 359 | 210 | 155 | 295 | 404 | 396 | 464 | 464 | 431 | 354 | 348 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | SE 9 | SE 9 | S 15 | S 14 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 20 | S 12 | S 12 | SSW 20 | W 8 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 28 | 18 | 18 | 20 | 20 | 68 | 99 | 21 | 21 | 21 | 21 | 21 | 20 | 158 | 146 | 181 | 356 | 71 | 329 | 415 | 377 | 360 | 443 | 348 |
Swell 3 Height (m) Direction Period (s) | S 16 | SW 16 | SSW 16 | SW 16 | S 24 | SE 9 | SE 9 | SW 15 | SW 15 | SW 15 | SSW 20 | SSW 20 | SSW 20 | SE 9 | SSW 21 | SSW 21 | SSW 12 | SSW 19 | SE 8 | W 8 | SE 8 | SE 8 | S 13 | SE 8 |
| kJ | 80 | 40 | 25 | 10 | 11 | 20 | 21 | 54 | 54 | 33 | 39 | 38 | 75 | 20 | 173 | 253 | 59 | 332 | 11 | 52 | 17 | 10 | 31 | 10 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 706 | 608 | 586 | 586 | 575 | 563 | 605 | 580 | 544 | 476 | 471 | 417 | 408 | 399 | 232 | 232 | 240 | 168 | 240 | 178 | 246 | 254 | 254 | 246 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 741 | 343 | 210 | 210 | 210 | 338 | 338 | 652 | 860 | 756 | 741 | 210 | 210 | 210 | 210 | 209 | 210 | 741 | 343 | 210 | 210 | 210 | 338 | 650 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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