Surf Forecasts:
How big are the waves at Inside Reef (Hikkaduwa) today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 7ft (2.1m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 7ft (2.2m), 16s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 6.5ft (2.0m), 15s period with SSW swell.
The current surf forecast for Inside Reef (Hikkaduwa) at 9AM is: 2.1m 16s primary swell from a South-southwest direction and 0.9m 12s secondary swell from a South direction, 1.3m 6s secondary swell from a West-southwest direction (forecast issued at 04:30am August 20). The wind direction is predicted to be onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 7ft (2.1m) | 16s |
| Afternoon (20 Aug) | 7ft (2.2m) | 16s |
| Evening (20 Aug) | 6.5ft (2.0m) | 15s |
Table - waves today at Inside Reef (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 48mm), heaviest during Thu morning. Warm (max 28°C on Sat morning, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 17 | S 17 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2980 | 2455 | 2216 | 1968 | 2281 | 2054 | 1976 | 1703 | 1460 | 1292 | 1275 | 1121 | 1077 | 938 | 899 | 1208 | 675 | 2044 | 2097 | 1450 | 1589 | 1409 | 1225 | 1158 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on |
High Tide | 6:00AM0.50m | 5:13PM0.40m | 6:37AM0.43m | 4:43PM0.34m | 8:50AM0.38m | |||||||||||||||||||
Low Tide | 11:52AM0.24m | 11:35PM0.15m | 12:31PM0.29m | 11:48PM0.20m | 8:59PM0.24m | |||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | |  | |  | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 5 | 7 | 4 | 2 | 2 | 3 | 3 | 2 | 4 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 3 | 1 | — | — | — | 1 | 1 | 2 |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 17 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 |
| kJ | 2980 | 2455 | 2216 | 1968 | 2281 | 2054 | 1976 | 1703 | 1460 | 1292 | 1275 | 1121 | 1077 | 938 | 899 | 1208 | 653 | 2044 | 2097 | 1450 | 1589 | 1409 | 1225 | 1158 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | S 12 | S 12 | S 12 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | S 19 | W 9 | S 17 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 24 | 228 | 224 | 224 | 64 | 67 | 71 | 73 | 74 | 74 | 71 | 70 | 67 | 64 | 450 | 57 | 675 | 39 | 39 | 44 | 31 | 32 | 33 | 33 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 9 | W 9 | W 9 | — | — | — | — | SE 8 | S 23 | S 21 | S 22 | S 18 | S 18 | W 9 | W 6 | W 9 | SSW 13 | W 6 | S 18 | S 26 | S 26 | S 24 | SSW 24 |
| kJ | 52 | 60 | 60 | 61 | — | — | — | — | 3 | 10 | 35 | 36 | 99 | 248 | 61 | 38 | 39 | 59 | 53 | 155 | 13 | 13 | 44 | 184 |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 6 | WSW 6 | WSW 6 | W 6 | WSW 6 | W 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 6 | W 5 | W 5 | — | W 6 | W 6 | W 6 | WNW 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 114 | 114 | 109 | 113 | 139 | 126 | 108 | 109 | 109 | 110 | 112 | 95 | 77 | 70 | 57 | — | 50 | 64 | 73 | 66 | 76 | 76 | 71 | 71 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 211 | 211 | 211 | 210 | 1941 | 1836 | 211 | 211 | 211 | 333 | 211 | 646 | 859 | 859 | 58 | 211 | 338 | 333 | 211 | 211 | 648 | 338 | 739 | 211 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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