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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds less than 5 kt becoming ENE around 6 kt after midnight. Scattered showers.   NNE swell 2 to 3 ft at 20 seconds becoming E. Waves 2 to 3 ft.

      Low: 74 °F

      ⇑ENE 6kt
      2-3ft

    • Sunday

      Sunday:ENE wind 6 to 10 kt becoming N in the morning. Scattered showers.   N swell 3 ft at 17 seconds. Waves around 3 ft.

      High: 83 °F

      N 10kt
      3ft

    • Sunday Night

      Sunday Night:N wind around 10 kt. Scattered showers.   N swell 4 to 5 ft at 16 seconds. Waves 3 to 5 ft.

      Low: 72 °F

      N 10kt
      3-5ft

    • Monday

      Monday:NE wind 10 to 14 kt. Showers likely, mainly after noon.   N swell 5 ft. Waves around 5 ft.

      High: 81 °F

      NE 14kt
      5ft

    • Monday Night

      Monday Night:NE wind 6 to 12 kt. Scattered showers.   N swell 5 ft. Waves 4 to 5 ft.

      Low: 71 °F

      NE 12kt
      4-5ft

    • Tuesday

      Tuesday:ENE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon.   NNW swell 4 ft becoming W. Waves around 4 ft.

      High: 82 °F

      ENE 7kt⇓
      4ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered showers, mainly after midnight.   N swell 4 ft. Waves around 4 ft.

      Low: 71 °F

      Light Wind
      4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers.   W swell 4 ft becoming NNW. Waves 3 to 4 ft.

      High: 82 °F

      ⇑ENE 6kt
      3-4ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely.   W swell 3 ft. Waves around 3 ft.

      Low: 71 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Oct 31, 2026
Forecast Valid: 10pm HST Oct 31, 2026-6pm HST Nov 7, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH

Tonight
Variable winds less than 5 kt becoming ENE around 6 kt after midnight. Scattered showers. NNE swell 2 to 3 ft at 20 seconds becoming E. Waves 2 to 3 ft.
Sunday
ENE wind 6 to 10 kt becoming N in the morning. Scattered showers. N swell 3 ft at 17 seconds. Waves around 3 ft.
Sunday Night
N wind around 10 kt. Scattered showers. N swell 4 to 5 ft at 16 seconds. Waves 3 to 5 ft.
Monday
NE wind 10 to 14 kt. Showers likely, mainly after noon. N swell 5 ft. Waves around 5 ft.
Monday Night
NE wind 6 to 12 kt. Scattered showers. N swell 5 ft. Waves 4 to 5 ft.
Tuesday
ENE wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before noon. NNW swell 4 ft becoming W. Waves around 4 ft.
Tuesday Night
Variable winds 5 kt or less. Scattered showers, mainly after midnight. N swell 4 ft. Waves around 4 ft.
Wednesday
Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers. W swell 4 ft becoming NNW. Waves 3 to 4 ft.
Wednesday Night
Variable winds 5 kt or less. Showers likely. W swell 3 ft. Waves around 3 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: 6:02 pm HST Oct 31, 2026
Forecast Valid: 10pm HST Oct 31, 2026-6pm HST Nov 7, 2026
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