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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely, mainly before noon.   NNE swell 1 ft at 13 seconds. Waves around 1 ft.

      High: 79 °F

      ⇑ENE 6kt
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers likely.   NNE swell 1 ft at 12 seconds. Waves around 1 ft.

      Low: 70 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Showers likely, mainly before noon.   NNE swell 1 ft at 11 seconds. Waves around 1 ft.

      High: 79 °F

      Light Wind
      1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered showers, mainly before midnight.   NNE swell 1 to 2 ft. Waves 1 to 2 ft.

      Low: 69 °F

      Light Wind
      1-2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ENE 6 to 11 kt in the afternoon. Scattered showers.   NNE swell 2 ft. Waves around 2 ft.

      High: 79 °F

      ⇑ENE 11kt
      2ft

    • Wednesday Night

      Wednesday Night:NNE wind 5 to 9 kt. Scattered showers.   NNE swell 2 ft. Waves around 2 ft.

      Low: 69 °F

      NNE 9kt
      2ft

    • Thursday

      Thursday:NE wind 8 to 13 kt. Scattered showers, mainly before noon.   NNE swell 2 ft. Waves 2 ft building to 7 ft.

      High: 78 °F

      NE 13kt
      Waves Building7ft

    • Thursday Night

      Thursday Night:NNE wind 7 to 9 kt. Scattered showers.   NNE swell 2 ft. Waves around 7 ft.

      Low: 68 °F

      NNE 9kt
      7ft

    • Friday

      Friday:NNE wind 8 to 10 kt. Scattered showers.   NNE swell 2 ft. Waves 7 ft subsiding to 1 ft or less.

      High: 78 °F

      NNE 10kt
      7ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST May 17, 2026
Forecast Valid: 3am HST May 18, 2026-6pm HST May 24, 2026

View Nearby Observations

Detailed Forecast


Monday
Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely, mainly before noon. NNE swell 1 ft at 13 seconds. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Showers likely. NNE swell 1 ft at 12 seconds. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Showers likely, mainly before noon. NNE swell 1 ft at 11 seconds. Waves around 1 ft.
Tuesday Night
Variable winds 5 kt or less. Scattered showers, mainly before midnight. NNE swell 1 to 2 ft. Waves 1 to 2 ft.
Wednesday
Variable winds less than 5 kt becoming ENE 6 to 11 kt in the afternoon. Scattered showers. NNE swell 2 ft. Waves around 2 ft.
Wednesday Night
NNE wind 5 to 9 kt. Scattered showers. NNE swell 2 ft. Waves around 2 ft.
Thursday
NE wind 8 to 13 kt. Scattered showers, mainly before noon. NNE swell 2 ft. Waves 2 ft building to 7 ft.
Thursday Night
NNE wind 7 to 9 kt. Scattered showers. NNE swell 2 ft. Waves around 7 ft.
Friday
NNE wind 8 to 10 kt. Scattered showers. NNE swell 2 ft. Waves 7 ft subsiding to 1 ft or less.

*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 May 17, 2026
Forecast Valid: 3am HST May 18, 2026-6pm HST May 24, 2026
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