Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3.5ft (1.1m), 20s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 4.5ft (1.3m), 18s period with SSW swell.
- Evening surf: Evening surf (23 Oct, local time) - 4.5ft (1.4m), 18s period with SSW swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 1PM is: 1.3m 19s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a South direction, 1.1m 7s secondary swell from a West-southwest direction (forecast issued at 04:30am October 23). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3.5ft (1.1m) | 20s |
| Afternoon (23 Oct) | 4.5ft (1.3m) | 18s |
| Evening (23 Oct) | 4.5ft (1.4m) | 18s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 101mm), heaviest during Fri night. Warm (max 28°C on Sat morning, min 26°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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 21 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 7 | W 7 | W 7 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 594 | 846 | 969 | 1117 | 1195 | 1317 | 1245 | 1217 | 1132 | 1077 | 1064 | 906 | 860 | 795 | 669 | 669 | 660 | 660 | 549 | 512 | 491 | 491 | 483 | 513 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:41AM0.56m | 12:37PM0.53m | 1:04AM0.63m | 1:05PM0.55m | 1:29AM0.69m | 1:33PM0.56m | ||||||||||||||||||
Low Tide | 6:45AM0.18m | 6:39PM0.10m | 7:14AM0.12m | 7:02PM0.06m | 7:44AM0.08m | 7:27PM0.02m | ||||||||||||||||||
 | |  | | | | | | |  | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 4 | 3 | 4 | 3 | 3 | 2 | 2 | 3 | 5 | 6 | 4 | 4 | 4 | 3 | 5 | 6 | 6 | 4 | 4 | 4 | 5 | 4 | 4 | 6 |
Temp °C | 26 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 29 | 30 | 29 | 29 | 30 | 30 | 29 | 29 | 28 | 31 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 13 |
| kJ | 198 | 158 | 128 | 1117 | 1195 | 1317 | 1245 | 1217 | 1132 | 1077 | 1064 | 906 | 860 | 795 | 669 | 669 | 660 | 660 | 549 | 512 | 342 | 384 | 384 | 513 |
Swell 2 Height (m) Direction Period (s) | SSW 21 | SSW 20 | SSW 20 | S 9 | S 9 | S 10 | W 7 | S 10 | S 10 | S 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | S 9 | S 16 | S 8 | SSE 8 | S 8 |
| kJ | 594 | 846 | 969 | 142 | 139 | 151 | 124 | 154 | 122 | 122 | 69 | 71 | 68 | 51 | 51 | 52 | 52 | 54 | 54 | 39 | 125 | 22 | 38 | 31 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 14 | SW 14 | S 10 | S 10 | SW 13 | SW 13 | SW 13 | — | SE 6 | ESE 7 | S 8 | SE 7 | S 18 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | SE 8 | SE 8 | — |
| kJ | 144 | 141 | 182 | 186 | 53 | 146 | 151 | 28 | 28 | 27 | — | 2 | 4 | 49 | 2 | 60 | 10 | 15 | 22 | 10 | 22 | 15 | 28 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 7 | WSW 7 | WSW 7 | — | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | — | — | — | 121 | 125 | 128 | — | 138 | 139 | 139 | 157 | 161 | 203 | 214 | 214 | 222 | 215 | 240 | 302 | 432 | 491 | 491 | 483 | 427 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 17 | 19 | 19 | 19 | 19 | 19 | 54 | 19 | 54 | 210 | 211 | 210 | 956 | 956 | 859 | 859 | 210 | 210 | 210 | 210 | 338 | 210 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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