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Avana surfForecast / Rarotonga / Cook Islands
48hr Weather and Surf, issued 1 pm Monday 25 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
26.4° 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 10PM is: 2.5m 19s primary swell from a South-southwest direction and 1.6m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm May 25). The wind direction is predicted to be onshore.
| Time (-10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 7ft (2.1m) | 11s |
| Afternoon (25 May) | 4ft (1.2m) | 20s |
| Evening (25 May) | 8ft (2.5m) | 19s |
Table - waves today at Avana. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 73mm), heaviest during Tue night. Warm (max 25°C on Wed morning, min 22°C on Tue afternoon). Winds decreasing (strong winds from the N on Tue night, light winds from the SSE by Wed night). | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSE 10 | SSE 10 | S 18 | |
841 | 1261 | 2693 | 4169 | 5132 | 5278 | 5209 | 5311 | 4749 | 4182 | 3761 | 3415 | 3093 | 2830 | 2220 | 1928 | 1714 | 1484 | 1464 | 1399 | 892 | 935 | 741 | 759 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 5:15PM0.49m | 5:42AM0.55m | 6:01PM0.47m | 6:22AM0.57m | 6:43PM0.46m | 6:59AM0.58m | ||||||||||||||||||
Low Tide | 10:53AM0.05m | 11:09PM0.03m | 11:42AM0.03m | 11:51PM0.04m | 12:27PM0.02m | 00:29AM0.05m | ||||||||||||||||||
 | | |  |  |  | |  | | | |  | |  |  |  | | | | | | |  |  | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | 6:04 |
— | — | — | — | 1 | — | — | 2 | 1 | 1 | 5 | 23 | 5 | 15 | 8 | 4 | 3 | 1 | 1 | 2 | 1 | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 |
22 | 22 | 21 | 23 | 23 | 23 | 23 | 23 | 22 | 19 | 21 | 20 | 22 | 20 | 20 | 20 | 22 | 23 | 22 | 22 | 24 | 25 | 25 | 23 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | S 11 | SSE 10 | SSE 10 | SSE 9 |
 kJ | 841 | 661 | 2693 | 4169 | 5132 | 5278 | 5209 | 5311 | 4749 | 4182 | 3761 | 3415 | 3093 | 2830 | 2220 | 1928 | 1714 | 1484 | 1464 | 1399 | 498 | 935 | 741 | 612 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 20 | SSE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | NNE 10 | NNE 10 | NE 10 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | NNE 6 | ESE 8 | E 7 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 96 | 1261 | 588 | 461 | 382 | 365 | 321 | 287 | 281 | 65 | 64 | 46 | 156 | 112 | 78 | 51 | 53 | 85 | 37 | 40 | 892 | 631 | 595 | 577 |
Swell 3 Height (m) Direction Period (s) | S 21 | SSW 13 | SSW 12 | NE 11 | NE 11 | NE 11 | NNE 11 | NNE 10 | NNE 10 | SW 18 | SW 17 | N 10 | NE 9 | NE 9 | SW 16 | SW 16 | N 16 | ESE 7 | NNE 10 | NNE 10 | NW 6 | NW 7 | NW 7 | S 18 |
| kJ | 233 | 106 | 59 | 55 | 55 | 55 | 75 | 68 | 65 | 12 | 12 | 8 | 43 | 42 | 10 | 10 | 5 | 37 | 40 | 40 | 46 | 75 | 67 | 759 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 9 | ESE 9 | ESE 8 | NE 5 | NE 5 | NNE 6 | N 6 | N 6 | WNW 5 | WNW 6 | WNW 6 | WSW 5 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 281 | 288 | 268 | 23 | 28 | 183 | 289 | 245 | 103 | 148 | 87 | 14 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 994 | 994 | 999 | 999 | 999 | 999 | 999 | 1112 | 1042 | 999 | 999 | 999 | 1395 | 1388 | 1387 | 1387 | 1387 | 1002 | 1002 | 1112 | 2 | 0 | 2 | 12 |
Best forecast wave conditions in Cook-Islands - Rarotonga | ||||||||||||||||||||||||
Best forecast wave conditions in Cook Islands | ||||||||||||||||||||||||
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