Surf Forecasts:
How big are the waves at Inside Reef (Hikkaduwa) today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5.5ft (1.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5ft (1.6m), 14s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 5ft (1.6m), 14s period with S swell.
The current surf forecast for Inside Reef (Hikkaduwa) at 11AM is: 1.6m 14s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a West direction, 1.1m 6s secondary swell from a West direction (forecast issued at 04:30am August 21). The wind direction is predicted to be onshore.
| Time (+0530) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5.5ft (1.7m) | 15s |
| Afternoon (21 Aug) | 5ft (1.6m) | 14s |
| Evening (21 Aug) | 5ft (1.6m) | 14s |
Table - waves today at Inside Reef (Hikkaduwa). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Fri morning. Warm (max 28°C on Fri morning, min 27°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 17 | S 17 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1460 | 1441 | 1275 | 1121 | 1106 | 938 | 899 | 1208 | 675 | 1837 | 1859 | 1275 | 1409 | 1258 | 1225 | 1028 | 999 | 1014 | 880 | 831 | 694 | 683 | 673 | 572 |
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 | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 6:37AM0.43m | 4:43PM0.34m | 8:50AM0.38m | 12:12PM0.42m | ||||||||||||||||||||
Low Tide | 11:35PM0.15m | 12:31PM0.29m | 11:48PM0.20m | 8:59PM0.24m | 7:45PM0.20m | |||||||||||||||||||
 | |  | | | | | | | |  | | | |  | | | | |  | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | 4 | 3 | 2 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | 1 | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 13 | S 17 | S 17 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 |
| kJ | 1460 | 1441 | 1275 | 1121 | 1106 | 938 | 899 | 1208 | 653 | 1837 | 1859 | 1275 | 1409 | 1258 | 1225 | 1028 | 999 | 1014 | 880 | 831 | 694 | 683 | 673 | 572 |
Swell 2 Height (m) Direction Period (s) | SE 8 | W 10 | W 10 | W 10 | W 10 | W 9 | S 19 | W 9 | S 17 | W 9 | S 11 | S 18 | S 26 | S 26 | S 24 | SSW 24 | SSW 24 | SSW 22 | S 21 | S 21 | S 20 | S 20 | S 20 | S 19 |
| kJ | 3 | 74 | 71 | 70 | 67 | 64 | 450 | 57 | 675 | 38 | 274 | 155 | 13 | 13 | 44 | 184 | 108 | 156 | 332 | 332 | 305 | 373 | 373 | 361 |
Swell 3 Height (m) Direction Period (s) | S 24 | S 23 | S 21 | S 22 | S 18 | S 18 | W 9 | S 18 | SSW 13 | SSW 13 | — | S 26 | S 26 | S 26 | S 24 | S 24 | S 24 | S 22 | S 21 | WNW 11 | WNW 11 | WNW 10 | S 16 | WNW 10 |
| kJ | 11 | 10 | 35 | 36 | 99 | 248 | 60 | 332 | 59 | 59 | — | 13 | 13 | 13 | 44 | 97 | 173 | 83 | 233 | 12 | 12 | 11 | 47 | 20 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 6 | W 6 | W 6 | W 7 | WNW 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 125 | 92 | 95 | 83 | 83 | 78 | 66 | 66 | 101 | 126 | 166 | 196 | 186 | 152 | 141 | 132 | 143 | 148 | 132 | 113 | 109 | 92 | 74 | 78 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 211 | 333 | 333 | 719 | 859 | 859 | 211 | 338 | 333 | 211 | 333 | 211 | 210 | 338 | 58 | 211 | 211 | 211 | 738 | 646 | 738 | 738 | 211 | 211 |
Best forecast wave conditions in West Sri Lanka | ||||||||||||||||||||||||
Best forecast wave conditions in Sri Lanka | ||||||||||||||||||||||||
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