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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Late Afternoon

      Late Afternoon:NNE wind 7 to 9 kt. Scattered showers. SE swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 83 °F

      NNE 9kt
      2ft

    • Tonight

      Tonight:NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers likely. The rain could be heavy at times. SE swell 0 ft at 0 seconds. Waves around 2 ft.

      Low: 74 °F

      NNE 9kt⇓
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Showers likely, mainly before noon. SE swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 83 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming NE 5 to 10 kt after midnight. Showers likely and possibly a thunderstorm, then occasional showers after midnight. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

      Low: 74 °F

      ⇑NE 10kt
      2ft

    • Wednesday

      Wednesday:ENE wind around 10 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

      High: 81 °F

      ENE 10kt
      2ft

    • Wednesday Night

      Wednesday Night:ENE wind 7 to 9 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

      Low: 74 °F

      ENE 9kt
      2ft

    • Thursday

      Thursday:ENE wind 7 to 11 kt. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 to 2 ft.

      High: 81 °F

      ENE 11kt
      1-2ft

    • Thursday Night

      Thursday Night:ENE wind 8 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      ENE 11kt
      < 1ft

    • Friday

      Friday:ENE wind 10 to 15 kt. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less building to 7 ft.

      High: 81 °F

      ENE 15kt
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm HST Sep 21, 2026
Forecast Valid: 4pm HST Sep 21, 2026-6pm HST Sep 28, 2026

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Detailed Forecast


Late Afternoon
NNE wind 7 to 9 kt. Scattered showers. SE swell 0 ft at 0 seconds. Waves around 2 ft.
Tonight
NNE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Showers likely. The rain could be heavy at times. SE swell 0 ft at 0 seconds. Waves around 2 ft.
Tuesday
Variable winds 5 kt or less. Showers likely, mainly before noon. SE swell 0 ft at 0 seconds. Waves around 2 ft.
Tuesday Night
Variable winds less than 5 kt becoming NE 5 to 10 kt after midnight. Showers likely and possibly a thunderstorm, then occasional showers after midnight. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.
Wednesday
ENE wind around 10 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.
Wednesday Night
ENE wind 7 to 9 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.
Thursday
ENE wind 7 to 11 kt. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 to 2 ft.
Thursday Night
ENE wind 8 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.
Friday
ENE wind 10 to 15 kt. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less building to 7 ft.

Winds and seas higher in and near tstms.

*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: 4:01 pm HST Sep 21, 2026
Forecast Valid: 4pm HST Sep 21, 2026-6pm HST Sep 28, 2026
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