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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming NE 5 to 9 kt in the afternoon. Scattered showers. SE swell 0 ft at 13 seconds. Waves 1 ft or less.

      High: 83 °F

      ⇑NE 9kt
      < 1ft

    • Tonight

      Tonight:NE wind 5 to 9 kt. Scattered showers, mainly before midnight. SE swell 0 ft at 16 seconds. Waves 1 ft or less.

      Low: 76 °F

      NE 9kt
      < 1ft

    • Thursday

      Thursday:ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. SE swell 0 ft at 15 seconds. Waves 1 ft or less.

      High: 84 °F

      ENE 6kt⇓
      < 1ft

    • Thursday Night

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

      Low: 76 °F

      Light Wind
      < 1ft

    • Friday

      Friday:E wind around 6 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

      E 6kt⇓
      < 1ft

    • Friday Night

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

      Low: 76 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      ⇑NE 8kt
      < 1ft

    • Saturday Night

      Saturday Night:N wind 8 to 12 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.

      Low: 76 °F

      N 12kt
      < 1ft

    • Sunday

      Sunday:NE wind 10 to 12 kt becoming SE in the afternoon. Showers likely. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less building to 9 ft.

      High: 82 °F

      NE 12kt
      Waves Building9ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:03 am HST Aug 19, 2026
Forecast Valid: 7am HST Aug 19, 2026-6pm HST Aug 25, 2026

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Detailed Forecast


Today
Variable winds less than 5 kt becoming NE 5 to 9 kt in the afternoon. Scattered showers. SE swell 0 ft at 13 seconds. Waves 1 ft or less.
Tonight
NE wind 5 to 9 kt. Scattered showers, mainly before midnight. SE swell 0 ft at 16 seconds. Waves 1 ft or less.
Thursday
ENE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. SE swell 0 ft at 15 seconds. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers likely. SE swell 0 ft. Waves 1 ft or less.
Friday
E wind around 6 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 NE 5 to 8 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves 1 ft or less.
Saturday Night
N wind 8 to 12 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.
Sunday
NE wind 10 to 12 kt becoming SE in the afternoon. Showers likely. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less building to 9 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: 6:03 am HST Aug 19, 2026
Forecast Valid: 7am HST Aug 19, 2026-6pm HST Aug 25, 2026
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