Surf Forecasts:
How big are the waves at Avana today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 6ft (1.8m), 12s period with S swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 5.5ft (1.7m), 12s period with S swell.
- Evening surf: Evening surf (18 Sep, local time) - 5ft (1.6m), 12s period with S swell.
The current surf forecast for Avana at 3AM is: 1.9m 12s primary swell from a South direction and 0.7m 14s secondary swell from a Southwest direction (forecast issued at 07:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (-10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 6ft (1.8m) | 12s |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 12s |
| Evening (18 Sep) | 5ft (1.6m) | 12s |
Table - waves today at Avana. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 20°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 1047 | 1174 | 1118 | 1100 | 1065 | 933 | 902 | 816 | 711 | 699 | 655 | 536 | 466 | 389 | 332 | 296 | 290 | 235 | 196 |
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 | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:22AM0.45m | 3:13PM0.34m | 3:27AM0.47m | 4:15PM0.37m | |||||||||||||||
Low Tide | 7:57PM0.27m | 9:03AM0.20m | 9:04PM0.26m | 9:58AM0.17m | 10:00PM0.23m | ||||||||||||||
 |  |  | | | |  | |  | | | | | | | | | |  | |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 21 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 16 | 16 | 17 | 17 | 16 | 17 | 16 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 |
| kJ | 1047 | 1174 | 1118 | 1100 | 1065 | 933 | 902 | 816 | 711 | 699 | 655 | 536 | 466 | 389 | 332 | 296 | 290 | 235 | 196 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 14 | SSW 14 | SW 13 | SW 14 | SSW 14 | SSW 14 |
| kJ | 246 | 200 | 250 | 197 | 191 | 215 | 167 | 170 | 167 | 172 | 180 | 183 | 229 | 232 | 232 | 183 | 208 | 175 | 123 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | SSE 13 | SSE 13 | SSE 13 | SE 13 | SE 13 | SE 12 | SSE 12 | SSE 12 | SSE 12 | SE 12 | SE 12 | SE 12 | SSE 11 | SE 11 | SW 18 |
| kJ | 4 | 4 | 4 | 4 | 17 | 16 | 17 | 27 | 26 | 40 | 14 | 14 | 14 | 34 | 35 | 34 | 12 | 31 | 79 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 1385 | 1385 | 12 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Cook-Islands - Rarotonga | |||||||||||||||||||
Best forecast wave conditions in Cook Islands | |||||||||||||||||||
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