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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming NE around 6 kt. Isolated showers.   SE swell 0 ft at 13 seconds. Waves 1 ft or less.

      High: 82 °F

      ⇑NE 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered showers.   SE swell 0 ft at 13 seconds. Waves 1 ft or less.

      Low: 73 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Scattered showers.   SE swell 0 ft at 13 seconds  building to  at 16 seconds . Waves 1 ft or less.

      High: 83 °F

      ⇑NE 6kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely, mainly after midnight.   SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Showers likely, mainly before noon.   SE swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Showers likely, mainly before midnight.   SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      Light Wind
      < 1ft

    • Friday

      Friday:ESE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon.   SE swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      ESE 8kt⇓
      < 1ft

    • Friday Night

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

      Low: 74 °F

      Light Wind
      < 1ft

    • Saturday

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

      High: 84 °F

      ⇑E 6kt
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Aug 17, 2026
Forecast Valid: 1am HST Aug 18, 2026-6pm HST Aug 24, 2026

View Nearby Observations

Detailed Forecast


Tuesday
Variable winds less than 5 kt becoming NE around 6 kt. Isolated showers. SE swell 0 ft at 13 seconds. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Scattered showers. SE swell 0 ft at 13 seconds. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Scattered showers. SE swell 0 ft at 13 seconds building to at 16 seconds . Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Showers likely, mainly after midnight. SE swell 0 ft. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Showers likely, mainly before noon. SE swell 0 ft. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers likely, mainly before midnight. SE swell 0 ft. Waves 1 ft or less.
Friday
ESE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. SE swell 0 ft. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Showers likely. SE swell 0 ft. Waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming E around 6 kt. Showers likely. SE swell 0 ft. Waves 1 ft or less building to 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 155.04°W
Last Update: 6:01 pm HST Aug 17, 2026
Forecast Valid: 1am HST Aug 18, 2026-6pm HST Aug 24, 2026
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