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Rivermouth (Hikkaduwa) surfForecast / West / Sri Lanka
48hr Weather and Surf, issued 10 pm Friday 22 May 2026 +0530Forecast update in hr min s Forecast update imminent
Rivermouth (Hikkaduwa) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rivermouth (Hikkaduwa) sea temperature is
29.3° C
(Which is normal for this time of year)How big are the waves at Rivermouth (Hikkaduwa) today?
The current surf forecast for Rivermouth (Hikkaduwa) at 6AM is: 1.1m 14s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a South-southeast direction, 1.8m 7s secondary swell from a West direction (forecast issued at 10:30pm May 22). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3.5ft (1.1m) | 14s |
| Afternoon (23 May) | 3.5ft (1.0m) | 14s |
| Evening (23 May) | 3.5ft (1.0m) | 14s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 77mm), heaviest during Sat morning. Warm (max 28°C on Fri night, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||||||||||
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 | 2 PM | 5 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 8 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 7 | W 7 | SSW 13 | W 7 | W 7 | W 7 | W 7 | W 7 | SSW 17 | SSW 18 | SSW 15 | |
416 | 405 | 437 | 515 | 515 | 508 | 425 | 413 | 352 | 342 | 336 | 331 | 326 | 269 | 265 | 243 | 258 | 258 | 266 | 274 | 266 | 443 | 360 | 422 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | 5:36PM0.51m | 6:48AM0.41m | 6:33PM0.46m | 8:46AM0.42m | 8:03PM0.42m | 10:29AM0.47m | ||||||||||||||||||
Low Tide | 00:20AM0.19m | 11:57AM0.29m | 1:41AM0.21m | 2:28PM0.34m | 3:19AM0.21m | 4:57PM0.31m | ||||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:19 |
3 | 4 | 2 | 4 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 4 | 3 | 4 | 4 | 4 | 3 | 2 | 3 | |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
30 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 31 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 27 | 27 | 29 | 29 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | SSW 18 | SSW 15 |
 kJ | 288 | 353 | 437 | 515 | 515 | 508 | 425 | 413 | 352 | 342 | 336 | 331 | 326 | 269 | 265 | 231 | 172 | 167 | 164 | 164 | 164 | 443 | 360 | 422 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SE 9 | SSW 6 | SE 9 | SE 8 | SE 8 | SE 8 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 18 |
| kJ | 175 | 138 | 30 | 30 | 32 | 25 | 32 | 21 | 32 | 31 | 20 | 36 | 19 | 18 | 18 | 18 | 61 | 112 | 151 | 206 | 232 | 164 | 164 | 360 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SE 8 | S 10 | S 10 | SSE 10 | SSE 10 | SE 9 | SSE 7 | — | — | — | SE 9 | SW 18 | SSW 18 | S 7 | SSW 18 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 15 | SSE 7 |
| kJ | 30 | 18 | 8 | 8 | 10 | 9 | 23 | 11 | — | — | — | 20 | 13 | 31 | 4 | 61 | 9 | 9 | 9 | 9 | 9 | 9 | 181 | 18 |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 416 | 405 | 397 | 352 | 352 | 352 | 343 | 298 | 306 | 247 | 270 | 254 | 258 | 258 | 258 | 243 | 258 | 258 | 266 | 274 | 266 | 262 | 262 | 226 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1352 | 210 | 210 | 210 | 209 | 204 | 204 | 209 | 210 | 210 | 210 | 210 | 210 | 210 | 209 | 210 | 210 | 210 | 210 | 210 | 210 | 210 | 210 | 859 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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