Surf Forecasts:
How big are the waves at Rivermouth (Hikkaduwa) today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 6ft (1.8m), 14s period with SSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 5ft (1.6m), 13s period with S swell.
The current surf forecast for Rivermouth (Hikkaduwa) at 2PM is: 1.8m 14s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a West direction, 0.9m 6s secondary swell from a West direction (forecast issued at 10:30am September 03). The wind direction is predicted to be cross-onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (03 Sep) | 6ft (1.8m) | 14s |
| Evening (03 Sep) | 5ft (1.6m) | 13s |
Table - waves today at Rivermouth (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Thu night. Warm (max 28°C on Fri morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSW 12 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1303 | 1154 | 1190 | 929 | 915 | 775 | 775 | 775 | 759 | 747 | 574 | 520 | 449 | 206 | 277 | 326 | 319 | 308 | 296 | 254 | 245 | 329 |
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 | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 4:46PM0.46m | 5:48AM0.53m | 4:58PM0.40m | 6:43AM0.45m | 4:06PM0.33m | |||||||||||||||||
Low Tide | 11:15AM0.19m | 10:57PM0.08m | 11:50AM0.25m | 11:19PM0.14m | 12:57PM0.32m | 11:29PM0.21m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | |  | | | | |
 | 6:01 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 3 | 2 | — | — | 1 | 3 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 29 | 29 | 30 | 29 | 28 | 29 | 29 | 30 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1303 | 1154 | 1190 | 929 | 915 | 775 | 775 | 775 | 759 | 747 | 574 | 520 | 449 | 195 | 277 | 326 | 319 | 308 | 296 | 254 | 245 | 200 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | SE 8 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | S 15 | SSW 16 |
| kJ | 38 | 54 | 50 | 49 | 48 | 43 | 41 | 26 | 25 | 24 | 22 | 22 | 34 | 206 | 83 | 82 | 82 | 82 | 56 | 172 | 165 | 329 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | W 10 | — | — | — | — | W 9 | S 21 | W 11 | W 13 | S 18 | WNW 8 | SE 8 | SE 8 | S 16 | WNW 8 | SSW 15 | S 15 | WNW 8 | SSW 13 | WNW 8 |
| kJ | 33 | 34 | 50 | — | — | — | — | 25 | 9 | 2 | 3 | 25 | 22 | 32 | 33 | 134 | 20 | 74 | 115 | 20 | 90 | 13 |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 6 | W 6 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 5 | W 5 | W 6 | W 5 | W 5 | W 5 |
| kJ | 58 | 57 | 52 | 62 | 69 | 46 | 44 | 44 | 42 | 43 | 43 | 51 | 42 | 33 | 32 | 29 | 31 | 35 | 39 | 37 | 37 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 210 | 650 | 739 | 741 | 739 | 741 | 343 | 54 | 210 | 723 | 741 | 741 | 54 | 19 | 54 | 54 | 338 | 650 | 741 | 741 | 210 | 19 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||
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