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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 9 to 12 kt. Scattered showers.   N swell 5 ft at 14 seconds. Waves around 5 ft.

      High: 82 °F

      N 12kt
      5ft

    • Tonight

      Tonight:NE wind 7 to 10 kt. Scattered showers.   N swell 4 to 5 ft at 13 seconds. Waves 4 to 5 ft.

      Low: 72 °F

      NE 10kt
      4-5ft

    • Tuesday

      Tuesday:NE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Scattered showers.   N swell 4 ft at 12 seconds. Waves around 4 ft.

      High: 82 °F

      NE 8kt⇓
      4ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Showers likely, mainly after midnight.   N swell 4 ft. Waves around 4 ft.

      Low: 70 °F

      Light Wind
      4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely, mainly before noon.   N swell 3 to 4 ft. Waves 3 to 4 ft.

      High: 83 °F

      ⇑ENE 6kt
      3-4ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely.   N swell 3 to 4 ft. Waves 3 to 4 ft.

      Low: 73 °F

      Light Wind
      3-4ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers.   N swell 4 ft. Waves around 4 ft.

      High: 82 °F

      ⇑ENE 6kt
      4ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Showers likely.   N swell 4 ft. Waves 3 to 4 ft.

      Low: 71 °F

      Light Wind
      3-4ft

    • Friday

      Friday:Variable winds 5 kt or less. Scattered showers.   N swell 3 ft. Waves 3 ft building to 8 ft.

      High: 82 °F

      Light Wind
      Waves Building8ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:52 am HST Nov 2, 2026
Forecast Valid: 11am HST Nov 2, 2026-6pm HST Nov 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

Today
N wind 9 to 12 kt. Scattered showers. N swell 5 ft at 14 seconds. Waves around 5 ft.
Tonight
NE wind 7 to 10 kt. Scattered showers. N swell 4 to 5 ft at 13 seconds. Waves 4 to 5 ft.
Tuesday
NE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. N swell 4 ft at 12 seconds. Waves around 4 ft.
Tuesday Night
Variable winds 5 kt or less. Showers likely, mainly after midnight. N swell 4 ft. Waves around 4 ft.
Wednesday
Variable winds less than 5 kt becoming ENE around 6 kt. Showers likely, mainly before noon. N swell 3 to 4 ft. Waves 3 to 4 ft.
Wednesday Night
Variable winds 5 kt or less. Showers likely. N swell 3 to 4 ft. Waves 3 to 4 ft.
Thursday
Variable winds less than 5 kt becoming ENE around 6 kt. Scattered showers. N swell 4 ft. Waves around 4 ft.
Thursday Night
Variable winds 5 kt or less. Showers likely. N swell 4 ft. Waves 3 to 4 ft.
Friday
Variable winds 5 kt or less. Scattered showers. N swell 3 ft. Waves 3 ft building to 8 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: 8:52 am HST Nov 2, 2026
Forecast Valid: 11am HST Nov 2, 2026-6pm HST Nov 8, 2026
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