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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SE wind around 9 kt becoming SSW after midnight. Isolated showers.   SE swell 0 ft at 11 seconds. Waves around 2 ft.

      Low: 73 °F

      SE 9kt
      2ft

    • Tuesday

      Tuesday:SSW wind 8 to 13 kt becoming ESE in the morning. Isolated showers after noon.   SE swell 0 ft at 11 seconds. Waves 1 to 2 ft.

      High: 83 °F

      ESE 13kt
      1-2ft

    • Tuesday Night

      Tuesday Night:SE wind 7 to 12 kt becoming S in the evening. Isolated showers after midnight.   SE swell 0 ft at 11 seconds. Waves 1 ft or less.

      Low: 73 °F

      SE 12kt
      < 1ft

    • Wednesday

      Wednesday:SE wind 11 to 14 kt. Scattered showers, mainly after noon.   SE swell 0 ft. Waves 1 ft or less.

      High: 83 °F

      SE 14kt
      < 1ft

    • Wednesday Night

      Wednesday Night:SE wind 7 to 11 kt becoming SSW in the evening. Partly cloudy. SE swell 0 ft. Waves 1 ft or less.

      Low: 73 °F

      SE 11kt
      < 1ft

    • Thursday

      Thursday:ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after noon.   SE swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      ESE 10kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming SSW around 6 kt after midnight. Partly cloudy. SE swell 0 ft. Waves 1 to 2 ft.

      Low: 72 °F

      ⇑SSW 6kt
      1-2ft

    • Friday

      Friday:S wind around 7 kt becoming E in the morning. Mostly sunny. SE swell 0 ft. Waves 1 to 2 ft.

      High: 82 °F

      E 7kt
      1-2ft

    • Friday Night

      Friday Night:SE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers.   SE swell 0 ft. Waves around 1 ft.

      Low: 72 °F

      SE 6kt⇓
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:03 pm HST Sep 28, 2026
Forecast Valid: 8pm HST Sep 28, 2026-6pm HST Oct 5, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...

Tonight
SE wind around 9 kt becoming SSW after midnight. Isolated showers. SE swell 0 ft at 11 seconds. Waves around 2 ft.
Tuesday
SSW wind 8 to 13 kt becoming ESE in the morning. Isolated showers after noon. SE swell 0 ft at 11 seconds. Waves 1 to 2 ft.
Tuesday Night
SE wind 7 to 12 kt becoming S in the evening. Isolated showers after midnight. SE swell 0 ft at 11 seconds. Waves 1 ft or less.
Wednesday
SE wind 11 to 14 kt. Scattered showers, mainly after noon. SE swell 0 ft. Waves 1 ft or less.
Wednesday Night
SE wind 7 to 11 kt becoming SSW in the evening. Partly cloudy. SE swell 0 ft. Waves 1 ft or less.
Thursday
ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after noon. SE swell 0 ft. Waves 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming SSW around 6 kt after midnight. Partly cloudy. SE swell 0 ft. Waves 1 to 2 ft.
Friday
S wind around 7 kt becoming E in the morning. Mostly sunny. SE swell 0 ft. Waves 1 to 2 ft.
Friday Night
SE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers. SE swell 0 ft. Waves around 1 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: 6:03 pm HST Sep 28, 2026
Forecast Valid: 8pm HST Sep 28, 2026-6pm HST Oct 5, 2026
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