Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 8ft (2.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 8ft (2.4m), 10s period with WNW swell.
- Evening surf: Evening surf (02 Aug, local time) - 7ft (2.2m), 10s period with W swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 4PM is: 2.4m 10s primary swell from a West-northwest direction and 1.0m 14s secondary swell from a South-southwest direction, 0.5m 18s secondary swell from a South direction (forecast issued at 10:30am August 02). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 8ft (2.5m) | 10s |
| Afternoon (02 Aug) | 8ft (2.4m) | 10s |
| Evening (02 Aug) | 7ft (2.2m) | 10s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Mon morning. Warm (max 28°C on Sun morning, min 24°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||||
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) | W 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1320 | 1178 | 1130 | 1134 | 1046 | 1055 | 1165 | 1289 | 1289 | 1075 | 1163 | 1161 | 837 | 1003 | 1003 | 946 | 880 | 870 | 859 | 848 | 796 | 746 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | 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 | cross | cross | cross | cross | cross |
High Tide | 4:10PM0.64m | 4:44AM0.62m | 4:35PM0.60m | 5:16AM0.61m | 4:59PM0.55m | |||||||||||||||||
Low Tide | 10:05AM0.11m | 10:26PM0.03m | 10:38AM0.14m | 10:51PM0.04m | 11:12AM0.17m | 11:16PM0.07m | ||||||||||||||||
 |  | | |  | | |  |  | |  | |  | | | | |  | | | | | |
 | 6:03 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | 1 | 1 | 1 | 1 | 2 | 4 | 6 | 9 | 8 | 5 | 5 | 1 | 1 | 2 | 2 | 1 | — | — | 1 | 1 | 1 |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 27 | 25 | 26 | 24 | 22 | 23 | 23 | 24 | 24 | 26 | 24 | 23 | 24 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | S 8 | SSW 14 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 443 | 515 | 431 | 431 | 431 | 551 | 385 | 376 | 222 | 124 | 472 | 551 | 837 | 1003 | 1003 | 946 | 880 | 870 | 859 | 848 | 796 | 746 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 8 | S 18 | S 18 | S 8 | S 8 | SW 13 | SW 13 | SSW 16 | SSW 14 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 8 | S 8 | S 8 |
| kJ | 25 | 23 | 165 | 160 | 35 | 36 | 178 | 175 | 237 | 362 | 127 | 100 | 80 | 60 | 42 | 41 | 28 | 28 | 27 | 18 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | S 9 | S 8 | S 18 | SSW 18 | S 9 | SSW 16 | S 16 | SSW 19 | SSW 19 | SSW 19 | S 8 | S 16 | S 8 | SSW 13 | — | — | — | S 24 | SW 24 | SW 24 |
| kJ | 21 | 13 | 24 | 35 | 99 | 31 | 39 | 350 | 127 | 205 | 212 | 207 | 76 | 5 | 57 | 135 | — | — | — | 44 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 8 | W 10 | W 10 | W 10 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 1320 | 1178 | 1130 | 1134 | 1046 | 1055 | 1165 | 1289 | 1289 | 1075 | 1163 | 1161 | 609 | 873 | 855 | 761 | 456 | 558 | 523 | 482 | 488 | 470 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 170 | 170 | 170 | 152 | 170 | 338 | 343 | 723 | 211 | 211 | 209 | 859 | 210 | 210 | 210 | 170 | 204 | 170 | 170 | 170 | 170 | 170 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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