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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Wednesday

      Wednesday:NE wind around 6 kt becoming variable and less than 5 kt in the morning. Showers likely, mainly before noon. N swell 3 ft at 12 seconds. Waves around 2 ft.

      High: 78 °F

      NE 6kt⇓
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Scattered showers. N swell 3 ft at 12 seconds. Waves around 2 ft.

      Low: 69 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. Scattered showers. N swell 3 ft at 12 seconds. Waves around 2 ft.

      High: 80 °F

      ⇑ESE 10kt
      2ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Scattered showers. N swell 3 ft. Waves 1 to 2 ft.

      Low: 70 °F

      Light Wind
      1-2ft

    • Friday

      Friday:Variable winds 5 kt or less. Showers likely, mainly after 10am. N swell 3 ft. Waves around 1 ft.

      High: 80 °F

      Light Wind
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Showers likely, mainly before 8pm. N swell 4 ft. Waves around 1 ft.

      Low: 70 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers likely, mainly after 10am. N swell 4 ft. Waves 1 ft building to 6 ft.

      High: 81 °F

      Light Wind
      Waves Building6ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Showers likely. N swell 4 ft. Waves 5 to 6 ft.

      Low: 70 °F

      Light Wind
      5-6ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Scattered showers. N swell 4 ft. Waves around 5 ft.

      High: 80 °F

      Light Wind
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:23 am HST Mar 18, 2026
Forecast Valid: 2am HST Mar 18, 2026-6pm HST Mar 24, 2026

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Detailed Forecast


Wednesday
NE wind around 6 kt becoming variable and less than 5 kt in the morning. Showers likely, mainly before noon. N swell 3 ft at 12 seconds. Waves around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Scattered showers. N swell 3 ft at 12 seconds. Waves around 2 ft.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. Scattered showers. N swell 3 ft at 12 seconds. Waves around 2 ft.
Thursday Night
Variable winds 5 kt or less. Scattered showers. N swell 3 ft. Waves 1 to 2 ft.
Friday
Variable winds 5 kt or less. Showers likely, mainly after 10am. N swell 3 ft. Waves around 1 ft.
Friday Night
Variable winds 5 kt or less. Showers likely, mainly before 8pm. N swell 4 ft. Waves around 1 ft.
Saturday
Variable winds 5 kt or less. Showers likely, mainly after 10am. N swell 4 ft. Waves 1 ft building to 6 ft.
Saturday Night
Variable winds 5 kt or less. Showers likely. N swell 4 ft. Waves 5 to 6 ft.
Sunday
Variable winds 5 kt or less. Scattered showers. N swell 4 ft. Waves around 5 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: 12:23 am HST Mar 18, 2026
Forecast Valid: 2am HST Mar 18, 2026-6pm HST Mar 24, 2026
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