Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (25 Oct):
- Afternoon surf: Afternoon surf (25 Oct, local time) - 3.5ft (1.0m), 13s period with SSW swell.
- Evening surf: Evening surf (25 Oct, local time) - 4ft (1.2m), 13s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 9PM is: 1.2m 13s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a Southeast direction, 1.6m 7s secondary swell from a West-southwest direction (forecast issued at 04:30pm October 25). The wind direction is predicted to be onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | - | - |
| Afternoon (25 Oct) | 3.5ft (1.0m) | 13s |
| Evening (25 Oct) | 4ft (1.2m) | 13s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 108mm), heaviest during Sun night. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Sun 25 | Monday 26 | Tuesday 27 | ||||||||||||||||||
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 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 342 | 384 | 458 | 513 | 378 | 307 | 303 | 247 | 230 | 254 | 288 | 279 | 227 | 220 | 220 | 227 | 203 | 160 | 164 | 155 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 1:33PM0.56m | 1:55AM0.73m | 2:00PM0.56m | 2:24AM0.74m | 2:27PM0.55m | |||||||||||||||
Low Tide | 7:27PM0.02m | 8:13AM0.05m | 7:54PM-0.01m | 8:43AM0.04m | 8:22PM-0.02m | |||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 6 | 3 | 5 | 7 | 9 | 8 | 6 | 6 | 5 | 6 | 5 | 5 | 4 | 5 | 5 | 5 | 4 | 2 | 2 | 2 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 29 | 30 | 29 | 28 | 27 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 342 | 384 | 458 | 513 | 378 | 307 | 303 | 235 | 220 | 198 | 198 | 59 | 59 | 44 | 44 | 41 | 42 | 45 | 61 | 59 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 8 | SE 8 | SE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 12 | S 12 | S 12 | SW 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
| kJ | 125 | 22 | 22 | 37 | 62 | 70 | 71 | 70 | 68 | 65 | 62 | 105 | 103 | 71 | 72 | 66 | 93 | 61 | 64 | 41 |
Swell 3 Height (m) Direction Period (s) | S 8 | SE 8 | — | SSE 9 | SE 8 | SE 8 | S 5 | — | — | — | — | SW 12 | SW 12 | SW 12 | S 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
| kJ | 34 | 23 | — | 29 | 35 | 31 | 18 | — | — | — | — | 71 | 72 | 72 | 71 | 39 | 25 | 39 | 37 | 35 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 245 | 254 | 237 | 237 | 237 | 227 | 205 | 247 | 230 | 254 | 288 | 279 | 227 | 220 | 220 | 227 | 203 | 160 | 164 | 155 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 859 | 859 | 859 | 338 | 210 | 210 | 210 | 210 | 1069 | 859 | 428 | 210 | 210 | 170 | 170 | 170 | 210 | 650 | 650 | 859 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||
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