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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 67 °F

      ESE 6kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the morning. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 79 °F

      ⇑ESE 9kt
      < 1ft

    • Sunday Night

      Sunday Night:ESE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Isolated showers before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 67 °F

      ESE 8kt⇓
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ENE around 6 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      ⇑ENE 6kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds less than 5 kt becoming E around 6 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 67 °F

      ⇑E 6kt
      < 1ft

    • Tuesday

      Tuesday:E wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      E 8kt⇓
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 66 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:ESE wind 5 to 10 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less building to 7 ft.

      High: 78 °F

      ESE 10kt
      Waves Building7ft

    • Wednesday Night

      Wednesday Night:SE wind around 8 kt. Scattered showers. N swell 0 ft. Waves around 7 ft.

      Low: 66 °F

      SE 8kt
      7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Feb 28, 2026
Forecast Valid: 11pm HST Feb 28, 2026-6pm HST Mar 7, 2026

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Detailed Forecast


Overnight
ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the morning. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday Night
ESE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Isolated showers before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming ENE around 6 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.
Monday Night
Variable winds less than 5 kt becoming E around 6 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Tuesday
E wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Wednesday
ESE wind 5 to 10 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less building to 7 ft.
Wednesday Night
SE wind around 8 kt. Scattered showers. N swell 0 ft. Waves around 7 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: 6:02 pm HST Feb 28, 2026
Forecast Valid: 11pm HST Feb 28, 2026-6pm HST Mar 7, 2026
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