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Surf Forecasts:
Rutaki Passage surfForecast / Rarotonga / Cook Islands
16 Day Weather and Surf, issued 7 am Wednesday 22 Apr 2026 -10Forecast update in hr min s Forecast update imminent
Rutaki Passage surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rutaki Passage sea temperature is
26.9° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Rutaki Passage this week:
The surf forecast for Rutaki Passage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 22) at 5PM. The primary swell is predicted to be 0.7m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rutaki Passage in the next 16 days are 1.8m 15s and forecast to arrive on Monday (Apr 27) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Monday (Apr 27) at 5PM.
| Wave Type | Time (-10) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 22nd Apr) | 2.5ft (0.7m) 15s |
| Best Surf | 2AM (Tue 28th Apr) | 6ft (1.8m) 14s |
| Most Powerful | 5PM (Mon 27th Apr) | 6ft (1.8m) 15s |
Table - best surf conditions forecast for Rutaki Passage over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 24°C on Wed afternoon, min 23°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun night. Warm (max 25°C on Sun afternoon, min 23°C on Sat afternoon). Winds decreasing (fresh winds from the SE on Sat morning, light winds from the ESE by Mon night). | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WSW 15 | WSW 15 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | SW 13 | SW 12 | SSE 9 | SSW 11 | SSW 10 | S 16 | S 14 | S 13 | SSW 12 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | |
152 | 199 | 250 | 269 | 245 | 180 | 103 | 113 | 205 | 231 | 149 | 154 | 476 | 703 | 775 | 608 | 1312 | 1231 | 1028 | 793 | 560 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | |
High Tide | 1:32PM0.63m | 2:23AM0.48m | 2:45PM0.61m | 3:34AM0.51m | 3:52PM0.61m | 4:35AM0.54m | 4:52PM0.61m | 5:26AM0.58m | 5:42PM0.61m | 6:09AM0.61m | 6:26PM0.60m | 6:48AM0.63m | 7:06PM0.59m | ||||||||
Low Tide | 7:57PM0.04m | 8:13AM0.13m | 9:04PM0.03m | 9:22AM0.10m | 10:03PM0.02m | 10:22AM0.07m | 10:54PM0.00m | 11:15AM0.04m | 11:39PM-0.00m | 12:02PM0.02m | 00:19AM0.00m | 12:45PM0.01m | 00:57AM0.02m | ||||||||
 | |  | | |  | |  |  |  | | | | | | | | | | | | |
 | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 6:21 | — | — | 6:21 | — | — | 6:20 | — | — | 6:19 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — |
— | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 |
22 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 21 | 21 | 21 | 20 | 22 | 23 | 22 | 22 | 23 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | S 8 | E 8 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | SE 10 | SE 10 | SW 12 | SSW 11 | SSW 11 | SSW 10 | S 16 | S 14 | S 13 | SSW 12 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 52 | 58 | 250 | 269 | 245 | 180 | 100 | 94 | 205 | 160 | 149 | 143 | 476 | 703 | 775 | 608 | 1312 | 1231 | 1028 | 793 | 560 |
Swell 2 Height (m) Direction Period (s) | WSW 15 | WSW 15 | E 7 | E 8 | SE 9 | SE 10 | WSW 11 | WSW 11 | SE 9 | WSW 10 | S 11 | S 18 | SW 9 | S 9 | ESE 7 | SSW 16 | N 13 | NNW 13 | NNE 12 | NNE 12 | ENE 7 |
| kJ | 152 | 199 | 39 | 44 | 50 | 115 | 103 | 99 | 88 | 38 | 59 | 154 | 84 | 165 | 217 | 366 | 89 | 56 | 49 | 47 | 77 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | S 8 | SSW 8 | SE 9 | E 9 | WNW 13 | SW 15 | SW 13 | WSW 9 | NW 12 | SE 9 | SE 9 | NNE 15 | NNE 15 | N 14 | NNE 13 | NNW 14 | NNE 12 | NNW 13 | NNW 12 | SSW 17 |
| kJ | 66 | 34 | 20 | 40 | 39 | 69 | 76 | 113 | 48 | 39 | 41 | 40 | 73 | 121 | 100 | 101 | 61 | 50 | 54 | 51 | 399 |
Wind waves Height (m) Direction Period (s) | E 8 | — | — | — | — | — | — | — | — | SSE 9 | SSE 5 | SE 6 | SE 10 | ESE 6 | — | ESE 7 | E 7 | E 7 | E 7 | E 7 | — |
| kJ | 63 | — | — | — | — | — | — | — | — | 231 | 97 | 83 | 348 | 82 | — | 245 | 306 | 267 | 162 | 139 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1136 | 0 | 6 | 0 | 6 | 6 | 0 | 6 | 6 | 1003 | 1002 | 1002 | 1007 | 1007 | 1007 | 1007 | 1002 | 0 | 0 | 6 | 0 |
Best forecast wave conditions in Cook-Islands - Rarotonga | |||||||||||||||||||||
Best forecast wave conditions in Cook Islands | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rutaki Passage surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Rutaki Passage Surf forecast
The above surf forecast table for Rutaki Passage provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rutaki Passage can be found by selecting the local surf guide option on the grey menu. Our Rutaki Passage surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rutaki Passage) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rutaki Passage may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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