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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:ENE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Occasional showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 68 °F

      ENE 9kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Showers likely, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 78 °F

      ⇑NE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Frequent showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 66 °F

      NNW 7kt⇓
      < 1ft

    • Thursday

      Thursday:NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      NE 7kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 66 °F

      Light Wind
      < 1ft

    • Friday

      Friday:NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      NE 7kt⇓
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 67 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely. N swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 79 °F

      ⇑ENE 6kt
      Waves Building6ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Frequent showers. N swell 0 ft. Waves around 6 ft.

      Low: 68 °F

      Light Wind
      6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Apr 28, 2026
Forecast Valid: 9pm HST Apr 28, 2026-6pm HST May 5, 2026

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Detailed Forecast


Tonight
ENE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Occasional showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Showers likely, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday Night
NNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Frequent showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday
NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.
Friday
NE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. N swell 0 ft. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely. N swell 0 ft. Waves 1 ft or less building to 6 ft.
Saturday Night
Variable winds 5 kt or less. Frequent showers. N swell 0 ft. Waves around 6 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.09°W
Last Update: 6:01 pm HST Apr 28, 2026
Forecast Valid: 9pm HST Apr 28, 2026-6pm HST May 5, 2026
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