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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:ENE wind 6 to 8 kt. Isolated showers.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      ENE 8kt
      < 1ft

    • Tonight

      Tonight:ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers, mainly after midnight.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 72 °F

      ENE 6kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      ⇑NE 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 6 to 8 kt. Scattered showers, mainly after midnight.   N swell 0 ft. Waves 1 ft or less.

      Low: 73 °F

      N 8kt
      < 1ft

    • Thursday

      Thursday:NNE wind 8 to 12 kt. Scattered showers, mainly before noon.   N swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      NNE 12kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 7 to 11 kt. Scattered showers.   N swell 0 ft. Waves 1 ft or less building to 3 ft.

      Low: 73 °F

      N 11kt
      Waves Building3ft

    • Friday

      Friday:N wind 11 to 13 kt. Scattered showers.   N swell 0 ft. Waves 3 to 4 ft.

      High: 83 °F

      N 13kt
      3-4ft

    • Friday Night

      Friday Night:N wind 12 to 15 kt. Showers. The rain could be heavy at times.   N swell 0 ft. Waves 4 ft building to 7 ft.

      Low: 74 °F

      N 15kt
      Waves Building7ft

    • Saturday

      Saturday:N wind 12 to 19 kt becoming W in the afternoon. Showers. The rain could be heavy at times.   N swell 0 ft. Waves 7 ft building to 16 ft.

      High: 83 °F

      N 19kt
      Waves Building16ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm HST Aug 11, 2026
Forecast Valid: 4pm HST Aug 11, 2026-6pm HST Aug 18, 2026

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Detailed Forecast


Late Afternoon
ENE wind 6 to 8 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers, mainly after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday Night
N wind 6 to 8 kt. Scattered showers, mainly after midnight. N swell 0 ft. Waves 1 ft or less.
Thursday
NNE wind 8 to 12 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves 1 ft or less.
Thursday Night
N wind 7 to 11 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less building to 3 ft.
Friday
N wind 11 to 13 kt. Scattered showers. N swell 0 ft. Waves 3 to 4 ft.
Friday Night
N wind 12 to 15 kt. Showers. The rain could be heavy at times. N swell 0 ft. Waves 4 ft building to 7 ft.
Saturday
N wind 12 to 19 kt becoming W in the afternoon. Showers. The rain could be heavy at times. N swell 0 ft. Waves 7 ft building to 16 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: 4:01 pm HST Aug 11, 2026
Forecast Valid: 4pm HST Aug 11, 2026-6pm HST Aug 18, 2026
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