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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:N wind 5 to 7 kt becoming variable and less than 5 kt. Scattered showers. SE swell 0 ft at 19 seconds. Waves around 1 ft.

      High: 83 °F

      N 7kt⇓
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Showers likely, mainly between 8pm and midnight. SE swell 0 ft at 20 seconds. Waves 1 to 2 ft.

      Low: 74 °F

      Light Wind
      1-2ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers, mainly before noon. SE swell 0 ft at 20 seconds. Waves around 2 ft.

      High: 84 °F

      ⇑ENE 6kt
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. Showers likely. SE swell 0 ft. Waves 2 to 3 ft.

      Low: 74 °F

      ⇑N 7kt
      2-3ft

    • Wednesday

      Wednesday:N wind 7 to 11 kt becoming S in the afternoon. Showers. SE swell 0 ft. Waves around 3 ft.

      High: 84 °F

      S 11kt
      3ft

    • Wednesday Night

      Wednesday Night:S wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Showers. SE swell 0 ft. Waves around 3 ft.

      Low: 75 °F

      S 11kt⇓
      3ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Showers. The rain could be heavy at times. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.

      High: 83 °F

      ⇑ESE 8kt
      3ftWaves Subsiding

    • Thursday Night

      Thursday Night:ESE wind 5 to 8 kt. Showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      ESE 8kt
      < 1ft

    • Friday

      Friday:SE wind 6 to 8 kt. Showers. SE swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 83 °F

      SE 8kt
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 14, 2026
Forecast Valid: 12pm HST Sep 14, 2026-6pm HST Sep 20, 2026

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Detailed Forecast


This Afternoon
N wind 5 to 7 kt becoming variable and less than 5 kt. Scattered showers. SE swell 0 ft at 19 seconds. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Showers likely, mainly between 8pm and midnight. SE swell 0 ft at 20 seconds. Waves 1 to 2 ft.
Tuesday
Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers, mainly before noon. SE swell 0 ft at 20 seconds. Waves around 2 ft.
Tuesday Night
Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. Showers likely. SE swell 0 ft. Waves 2 to 3 ft.
Wednesday
N wind 7 to 11 kt becoming S in the afternoon. Showers. SE swell 0 ft. Waves around 3 ft.
Wednesday Night
S wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Showers. SE swell 0 ft. Waves around 3 ft.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Showers. The rain could be heavy at times. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.
Thursday Night
ESE wind 5 to 8 kt. Showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.
Friday
SE wind 6 to 8 kt. Showers. 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 am HST Sep 14, 2026
Forecast Valid: 12pm HST Sep 14, 2026-6pm HST Sep 20, 2026
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