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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Isolated showers. SE swell 0 ft at 16 seconds. Waves around 1 ft.

      Low: 73 °F

      N 7kt⇓
      1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming N 5 to 7 kt. Isolated showers. SE swell 0 ft at 19 seconds. Waves around 1 ft.

      High: 83 °F

      ⇑N 7kt
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Scattered showers. 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. SE swell 0 ft. 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:NNE wind 7 to 10 kt. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.

      High: 84 °F

      NNE 10kt
      3ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves 3 to 4 ft.

      Low: 75 °F

      N 10kt⇓
      3-4ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves 4 ft building to 7 ft.

      High: 83 °F

      ⇑ESE 8kt
      Waves Building7ft

    • Thursday Night

      Thursday Night:ESE wind 5 to 8 kt. Occasional showers. SE swell 0 ft. Waves around 7 ft.

      Low: 74 °F

      ESE 8kt
      7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:10 pm HST Sep 13, 2026
Forecast Valid: 4pm HST Sep 13, 2026-6pm HST Sep 20, 2026

View Nearby Observations

Detailed Forecast


Tonight
N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Isolated showers. SE swell 0 ft at 16 seconds. Waves around 1 ft.
Monday
Variable winds less than 5 kt becoming N 5 to 7 kt. Isolated showers. SE swell 0 ft at 19 seconds. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Scattered showers. 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. SE swell 0 ft. 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
NNE wind 7 to 10 kt. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.
Wednesday Night
N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves 3 to 4 ft.
Thursday
Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Occasional showers. The rain could be heavy at times. SE swell 0 ft. Waves 4 ft building to 7 ft.
Thursday Night
ESE wind 5 to 8 kt. Occasional showers. SE swell 0 ft. Waves around 7 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: 3:10 pm HST Sep 13, 2026
Forecast Valid: 4pm HST Sep 13, 2026-6pm HST Sep 20, 2026
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