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Avana surfForecast / Rarotonga / Cook Islands
48hr Weather and Surf, issued 7 pm Tuesday 12 May 2026 -10Forecast update in hr min s Forecast update imminent
Avana surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Avana sea temperature is
26.7° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Avana today?
The current surf forecast for Avana at 1AM is: 2.3m 10s primary swell from a East direction and 1.3m 15s secondary swell from a South-southwest direction (forecast issued at 07:00pm May 12). The wind direction is predicted to be onshore.
| Time (-10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 7ft (2.2m) | 10s |
| Afternoon (13 May) | 5ft (1.5m) | 15s |
| Evening (13 May) | 5ft (1.5m) | 14s |
Table - waves today at Avana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 26°C on Tue night, min 23°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | |
1258 | 1160 | 1066 | 1060 | 970 | 951 | 867 | 949 | 924 | 961 | 1057 | 1028 | 1014 | 999 | 1159 | 1175 | 1079 | 1079 | 1143 | 1159 | 1042 | 1028 | 1042 | 1042 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | glassy | glassy | cross-on | glassy | glassy | cross | cross | cross | cross | |
High Tide | 5:29PM0.59m | 5:55AM0.66m | 6:19PM0.62m | 6:42AM0.73m | 7:09PM0.63m | 7:31AM0.77m | ||||||||||||||||||
Low Tide | 11:23PM-0.01m | 11:55AM-0.03m | 00:08AM-0.04m | 12:44PM-0.09m | 00:54AM-0.07m | 1:35PM-0.12m | ||||||||||||||||||
 |  |  | |  |  |  | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | 6:07 |
1 | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | 1 | — | — | 1 | 1 | — | — | 1 | — | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 23 |
26 | 26 | 26 | 26 | 26 | 24 | 27 | 27 | 27 | 27 | 25 | 26 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 26 | 24 | 24 | 22 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 1258 | 1160 | 1066 | 1060 | 970 | 951 | 867 | 771 | 771 | 680 | 680 | 666 | 598 | 598 | 544 | 1175 | 1079 | 1079 | 1143 | 1159 | 1042 | 1028 | 1042 | 1042 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 447 | 480 | 584 | 720 | 818 | 829 | 840 | 949 | 924 | 961 | 1057 | 1028 | 1014 | 999 | 1159 | 544 | 482 | 482 | 492 | 492 | 492 | 424 | 415 | 354 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSW 19 |
| kJ | 169 | 202 | 199 | 108 | 133 | 133 | 130 | 125 | 100 | 85 | 86 | 80 | 59 | 56 | 54 | 35 | 35 | 305 | 404 | 180 | 256 | 657 | 782 | 480 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1112 | 1516 | 1042 | 999 | 999 | 1042 | 1112 | 1042 | 1400 | 1042 | 999 | 9 | 7 | 7 | 7 | 0 | 0 | 7 | 0 | 0 | 2 | 7 | 7 | 7 |
Best forecast wave conditions in Cook-Islands - Rarotonga | ||||||||||||||||||||||||
Best forecast wave conditions in Cook Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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