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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Showers likely, mainly before noon. N swell 1 ft at 11 seconds. Waves around 1 ft.

      High: 81 °F

      ⇑SE 10kt
      1ft

    • Saturday Night

      Saturday Night:S wind 6 to 8 kt. Showers likely. N swell 1 ft at 10 seconds. Waves around 1 ft.

      Low: 70 °F

      S 8kt
      1ft

    • Sunday

      Sunday:E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. N swell 1 ft at 11 seconds. Waves around 1 ft.

      High: 80 °F

      E 7kt⇓
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Showers likely. N swell 1 ft. Waves around 1 ft.

      Low: 71 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Scattered showers. N swell 1 ft. Waves around 1 ft.

      High: 80 °F

      ⇑E 8kt
      1ft

    • Monday Night

      Monday Night:ENE wind 5 to 7 kt. Showers likely. N swell 1 ft. Waves around 1 ft.

      Low: 70 °F

      ENE 7kt
      1ft

    • Tuesday

      Tuesday:NE wind around 8 kt. Scattered showers. NNW swell 1 ft. Waves 1 ft building to 6 ft.

      High: 79 °F

      NE 8kt
      Waves Building6ft

    • Tuesday Night

      Tuesday Night:NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Showers likely. N swell 1 ft. Waves around 6 ft.

      Low: 69 °F

      NE 7kt⇓
      6ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Showers likely. N swell 1 ft. Waves 6 to 7 ft.

      High: 79 °F

      ⇑ENE 8kt
      6-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST May 15, 2026
Forecast Valid: 2am HST May 16, 2026-6pm HST May 22, 2026

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Detailed Forecast


Saturday
Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Showers likely, mainly before noon. N swell 1 ft at 11 seconds. Waves around 1 ft.
Saturday Night
S wind 6 to 8 kt. Showers likely. N swell 1 ft at 10 seconds. Waves around 1 ft.
Sunday
E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before noon. N swell 1 ft at 11 seconds. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. Showers likely. N swell 1 ft. Waves around 1 ft.
Monday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Scattered showers. N swell 1 ft. Waves around 1 ft.
Monday Night
ENE wind 5 to 7 kt. Showers likely. N swell 1 ft. Waves around 1 ft.
Tuesday
NE wind around 8 kt. Scattered showers. NNW swell 1 ft. Waves 1 ft building to 6 ft.
Tuesday Night
NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Showers likely. N swell 1 ft. Waves around 6 ft.
Wednesday
Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Showers likely. N swell 1 ft. Waves 6 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: 6:02 pm HST May 15, 2026
Forecast Valid: 2am HST May 16, 2026-6pm HST May 22, 2026
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