Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (02 Jul):
- Morning surf: Morning surf (02 Jul, local time) - 3.5ft (1.0m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (02 Jul, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Evening surf: Evening surf (02 Jul, local time) - 4ft (1.2m), 16s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 10AM is: 1.0m 18s primary swell from a South-southwest direction and 0.9m 10s secondary swell from a South-southeast direction, 1.6m 9s secondary swell from a West direction (forecast issued at 04:30am July 02). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jul) | 3.5ft (1.0m) | 18s |
| Afternoon (02 Jul) | 3.5ft (1.1m) | 17s |
| Evening (02 Jul) | 4ft (1.2m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Fri morning. Warm (max 28°C on Thu morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||||||||||
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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 11 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | W 7 | WNW 7 | WNW 8 | WNW 8 | W 8 | SSW 14 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 547 | 711 | 711 | 637 | 671 | 709 | 691 | 683 | 666 | 646 | 530 | 468 | 461 | 449 | 437 | 425 | 347 | 345 | 503 | 533 | 660 | 418 | 264 | 371 |
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 | 3:31AM0.47m | 3:37PM0.63m | 4:04AM0.49m | 4:05PM0.63m | 4:37AM0.51m | 4:34PM0.62m | ||||||||||||||||||
Low Tide | 9:07AM0.10m | 10:01PM0.07m | 9:41AM0.11m | 10:31PM0.07m | 10:16AM0.14m | 11:00PM0.08m | ||||||||||||||||||
 |  |  | |  | | | | | |  | | | | | | | | | | | |  | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 30 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 27 | 29 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SW 18 | SW 18 | SSW 18 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 10 | SSW 14 | SSW 14 | WNW 10 | SSE 10 |
| kJ | 547 | 711 | 711 | 637 | 671 | 709 | 691 | 683 | 666 | 558 | 530 | 468 | 461 | 449 | 437 | 425 | 347 | 337 | 307 | 222 | 264 | 264 | 231 | 146 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | SSE 11 | SSE 11 | SSW 14 | SSE 10 | SSE 10 | SSE 10 | SSW 14 |
| kJ | 149 | 146 | 146 | 143 | 176 | 111 | 199 | 199 | 199 | 156 | 184 | 147 | 173 | 170 | 180 | 187 | 198 | 88 | 128 | 261 | 125 | 125 | 152 | 264 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | S 10 | SSE 9 | S 10 | S 10 | — | — | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SW 20 | SW 20 | SSE 10 | SW 20 | WNW 11 | SSW 14 | SW 18 |
| kJ | 99 | 98 | 67 | 63 | 104 | 54 | 98 | 92 | — | — | 156 | 153 | 109 | 105 | 103 | 88 | 88 | 60 | 97 | 125 | 60 | 135 | 264 | 154 |
Wind waves Height (m) Direction Period (s) | W 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 11 | W 11 | W 11 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WNW 8 | WNW 8 | W 8 | W 7 | W 7 |
| kJ | 351 | 395 | 404 | 430 | 449 | 489 | 541 | 573 | 573 | 646 | 168 | 179 | 187 | 184 | 199 | 199 | 226 | 345 | 503 | 533 | 660 | 418 | 260 | 371 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 210 | 210 | 209 | 204 | 1352 | 209 | 209 | 209 | 210 | 210 | 209 | 207 | 652 | 204 | 209 | 210 | 210 | 210 | 209 | 204 | 343 | 191 | 209 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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