Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (16 Jul):
- Afternoon surf: Afternoon surf (16 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 11PM is: 1.1m 14s primary swell from a Southwest direction and 0.9m 10s secondary swell from a South-southeast direction, 1.2m 6s secondary swell from a West direction (forecast issued at 04:30pm July 16). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | - | - |
| Afternoon (16 Jul) | 3.5ft (1.1m) | 14s |
| Evening (16 Jul) | 3.5ft (1.1m) | 14s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 28°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||||
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) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 425 | 347 | 342 | 347 | 347 | 342 | 323 | 313 | 277 | 277 | 225 |
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 |
High Tide | 3:26PM0.67m | 3:58AM0.57m | 3:58PM0.65m | 4:36AM0.59m | 4:28PM0.63m | |||||||||||||||
Low Tide | 9:52PM0.04m | 9:46AM0.11m | 10:21PM0.03m | 10:22AM0.15m | 10:49PM0.05m | |||||||||||||||
 | |  | | | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | 1 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 27 | 29 | 28 | 28 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 482 | 425 | 347 | 342 | 347 | 347 | 342 | 323 | 313 | 277 | 277 | 225 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 239 | 204 | 163 | 163 | 131 | 128 | 128 | 98 | 98 | 98 | 96 | 85 | 86 | 60 | 59 | 59 | 78 | 75 | 98 | 96 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 10 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 9 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | S 9 | S 9 | S 9 |
| kJ | 34 | 35 | 10 | 12 | 18 | 20 | 20 | 8 | 29 | 31 | 31 | 48 | 47 | 49 | 71 | 71 | 70 | 56 | 56 | 56 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 76 | 102 | 89 | 89 | 89 | 92 | 102 | 119 | 95 | 105 | 108 | 108 | 110 | 110 | 132 | 120 | 123 | 115 | 104 | 89 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 741 | 741 | 739 | 210 | 739 | 210 | 210 | 209 | 739 | 343 | 210 | 210 | 210 | 210 | 209 | 204 | 741 | 209 | 209 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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