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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Scattered showers.   SE swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 82 °F

      ⇑NNE 6kt
      < 1ft

    • Tonight

      Tonight:NNE wind 5 to 9 kt becoming W after midnight. Showers likely, mainly after midnight.   SE swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 73 °F

      NNE 9kt
      < 1ft

    • Monday

      Monday:NE wind 6 to 11 kt. Scattered showers.   SE swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 82 °F

      NE 11kt
      < 1ft

    • Monday Night

      Monday Night:N wind around 7 kt. Scattered showers.   SE swell 0 ft. Waves 1 ft or less.

      Low: 73 °F

      N 7kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 6 to 9 kt. Scattered showers.   SE swell 0 ft. Waves 1 ft or less.

      High: 83 °F

      NE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NNE wind around 6 kt becoming variable and less than 5 kt. Showers likely.   SE swell 0 ft. Waves 1 ft or less.

      Low: 73 °F

      NNE 6kt⇓
      < 1ft

    • Wednesday

      Wednesday:NE wind 5 to 8 kt. Scattered showers.   SE swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      NE 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 9 kt. Showers likely.   SE swell 0 ft. Waves 1 ft or less.

      Low: 73 °F

      N 9kt
      < 1ft

    • Thursday

      Thursday:NNE wind 9 to 13 kt. Scattered showers.   SE swell 0 ft. Waves 1 ft or less building to 7 ft.

      High: 82 °F

      NNE 13kt
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:23 am HST Aug 30, 2026
Forecast Valid: 9am HST Aug 30, 2026-6pm HST Sep 5, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Today
Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Scattered showers. SE swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
NNE wind 5 to 9 kt becoming W after midnight. Showers likely, mainly after midnight. SE swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday
NE wind 6 to 11 kt. Scattered showers. SE swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday Night
N wind around 7 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.
Tuesday
NE wind 6 to 9 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.
Tuesday Night
NNE wind around 6 kt becoming variable and less than 5 kt. Showers likely. SE swell 0 ft. Waves 1 ft or less.
Wednesday
NE wind 5 to 8 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less.
Wednesday Night
N wind 5 to 9 kt. Showers likely. SE swell 0 ft. Waves 1 ft or less.
Thursday
NNE wind 9 to 13 kt. Scattered showers. SE swell 0 ft. Waves 1 ft or less building to 7 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: 4:23 am HST Aug 30, 2026
Forecast Valid: 9am HST Aug 30, 2026-6pm HST Sep 5, 2026
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