
Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 3ft (0.9m), 12s period with S swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2.5ft (0.8m), 16s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 1PM is: 0.7m 16s primary swell from a South-southwest direction and 0.8m 12s secondary swell from a South-southwest direction, 1.3m 5s secondary swell from a West-southwest direction (forecast issued at 04:30am October 22). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 3ft (0.9m) | 12s |
| Afternoon (22 Oct) | 2.5ft (0.8m) | 16s |
| Evening (22 Oct) | 2.5ft (0.8m) | 16s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 128mm), heaviest during Thu night. Warm (max 28°C on Fri afternoon, min 25°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
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) | S 12 | SSW 18 | S 12 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph | ||||||||||||||||||||||||
280 | 443 | 246 | 189 | 232 | 295 | 295 | 476 | 594 | 846 | 969 | 1117 | 1195 | 1317 | 1245 | 1217 | 1132 | 940 | 1064 | 906 | 871 | 687 | 669 | 669 | |
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 | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:22AM0.48m | 12:07PM0.50m | 00:41AM0.56m | 12:37PM0.53m | 1:04AM0.63m | 1:05PM0.55m | ||||||||||||||||||
Low Tide | 6:15AM0.23m | 6:18PM0.14m | 6:45AM0.18m | 6:39PM0.10m | 7:14AM0.12m | 7:02PM0.06m | ||||||||||||||||||
— | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | |
— | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | |
mm | 6 | 4 | 3 | 4 | 4 | 6 | 7 | 8 | 23 | 11 | 4 | 7 | 6 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 3 | 3 | 6 |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 27 | 26 | 25 | 26 | 27 | 26 | 26 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 27 | 27 | 28 | 29 | 28 | 27 | 29 | 28 | 24 | 27 | 28 | 26 | 26 | 29 | 28 | 28 | 28 | 28 | 30 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SSW 12 | S 12 | S 11 | S 11 | S 9 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | W 8 | W 8 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 |
280 | 228 | 224 | 189 | 174 | 160 | 154 | 83 | 594 | 846 | 969 | 1117 | 1195 | 531 | 367 | 1217 | 1132 | 940 | 1064 | 906 | 871 | 687 | 669 | 669 | |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | S 18 | SSW 16 | SSW 16 | SSW 16 | SSW 21 | S 9 | S 11 | S 9 | S 11 | S 10 | SSW 18 | SSW 18 | S 10 | S 10 | S 10 | S 10 | S 8 | S 8 | S 8 | S 8 | S 9 |
249 | 443 | 246 | 160 | 232 | 295 | 295 | 476 | 78 | 141 | 74 | 141 | 125 | 1317 | 1245 | 121 | 92 | 94 | 68 | 49 | 49 | 50 | 51 | 55 | |
Swell 3 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | SW 16 | SSW 24 | W 9 | SSW 22 | S 16 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SW 14 | S 10 | S 10 | SW 13 | SW 13 | SW 13 | SE 7 | SE 7 | SE 6 | SE 7 | — | S 18 |
47 | 43 | 41 | 125 | 109 | 38 | 270 | 132 | 104 | 71 | 188 | 140 | 53 | 121 | 121 | 28 | 28 | 27 | 2 | 2 | 2 | 2 | — | 60 | |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | — | — | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 |
39 | 50 | 51 | 78 | 98 | 98 | 237 | 301 | 330 | 373 | 400 | 387 | 636 | — | — | 292 | 276 | 262 | 285 | 373 | 523 | 572 | 639 | 581 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 859 | 210 | 204 | 209 | 210 | 756 | 209 | 428 | 210 | 210 | 54 | 210 | 210 | 210 | 170 | 210 | 209 | 204 | 209 | 209 | 209 | 209 | 54 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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