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Surf Forecasts:
Avana surfForecast / Rarotonga / Cook Islands
48hr Weather and Surf, issued 7 am Saturday 16 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
26.8° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Avana today?
The current surf forecast for Avana at 1PM is: 2.1m 9s primary swell from a South direction and 1.3m 13s secondary swell from a South-southwest direction, 1.1m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (-10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 8ft (2.5m) | 13s |
| Afternoon (16 May) | 7ft (2.1m) | 9s |
| Evening (16 May) | 7ft (2.2m) | 16s |
Table - waves today at Avana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 24°C on Mon morning, min 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | S 13 | S 9 | S 16 | SSW 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 17 | S 16 | S 16 | S 15 | |
1605 | 1901 | 2190 | 668 | 3833 | 2503 | 3634 | 2170 | 1785 | 1714 | 1614 | 1592 | 1548 | 2048 | 1482 | 1266 | 1106 | 975 | 841 | 732 | 930 | 1321 | 2036 | 2016 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | on | on | on | on | on | on | on | |
High Tide | 8:20AM0.79m | 8:53PM0.62m | 9:13AM0.79m | 9:47PM0.59m | 10:07AM0.76m | 10:45PM0.56m | ||||||||||||||||||
Low Tide | 2:27PM-0.13m | 2:33AM-0.06m | 3:22PM-0.13m | 3:28AM-0.03m | 4:21PM-0.11m | |||||||||||||||||||
 |  | |  | |  | | | | |  | | |  | | | | | | | | | | | |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | 7:03 |
 | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | 6:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 |
19 | 19 | 18 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 17 | 18 | 19 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 19 | 19 | 20 | 19 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SSW 16 | SSW 13 | E 9 | SSW 16 | S 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 16 | S 16 | S 15 |
 kJ | 1605 | 505 | 412 | 587 | 71 | 2503 | 3634 | 2170 | 1785 | 1714 | 1614 | 1592 | 1548 | 2048 | 1482 | 1266 | 1106 | 975 | 841 | 732 | 643 | 1321 | 2036 | 2016 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | E 9 | E 9 | SSW 16 | SE 13 | E 8 | E 8 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 18 | S 18 | S 17 | S 17 | SSW 13 | SE 12 | SE 12 |
| kJ | 700 | 129 | 99 | 604 | 87 | 69 | 68 | 134 | 126 | 184 | 184 | 184 | 184 | 178 | 172 | 172 | 149 | 104 | 224 | 600 | 930 | 522 | 118 | 69 |
Swell 3 Height (m) Direction Period (s) | E 9 | SE 14 | SE 14 | E 9 | NE 8 | SE 13 | SE 13 | E 8 | NNE 8 | NNE 8 | NNE 8 | NNW 16 | NNW 16 | NNW 16 | NNW 16 | N 9 | NNW 15 | NNW 15 | NNW 15 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 |
| kJ | 162 | 53 | 70 | 97 | 11 | 109 | 106 | 49 | 7 | 7 | 6 | 26 | 26 | 26 | 26 | 7 | 23 | 44 | 44 | 44 | 22 | 21 | 40 | 37 |
Wind waves Height (m) Direction Period (s) | — | SSW 13 | S 13 | S 9 | S 16 | SE 6 | SE 7 | SE 8 | SE 8 | SE 8 | SE 6 | SE 6 | ESE 7 | E 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 |
| kJ | — | 1901 | 2190 | 668 | 3833 | 188 | 220 | 291 | 355 | 354 | 247 | 269 | 262 | 98 | 332 | 374 | 387 | 387 | 333 | 302 | 352 | 345 | 384 | 485 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1127 | 1127 | 1162 | 1162 | 1162 | 1006 | 1127 | 1116 | 1159 | 2435 | 2435 | 2435 | 2791 | 2435 | 2435 | 2435 | 2392 | 2347 | 1385 | 1385 | 1385 | 1385 | 1385 | 1516 |
Best forecast wave conditions in Cook-Islands - Rarotonga | ||||||||||||||||||||||||
Best forecast wave conditions in Cook Islands | ||||||||||||||||||||||||
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