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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:ESE wind around 6 kt becoming S after midnight. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

      Low: 67 °F

      S 6kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:S wind 6 to 9 kt becoming ESE in the morning. Sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 79 °F

      ESE 9kt
      2ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:SE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

      Low: 67 °F

      SE 7kt⇓
      1-2ft

    • Monday

      Monday:ESE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. N swell 0 ft. Waves 1 to 2 ft.

      High: 79 °F

      ESE 6kt⇓
      1-2ft

    • Monday Night

      Monday Night:Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. Occasional showers after 8pm.   N swell 0 ft. Waves 1 to 2 ft.

      Low: 66 °F

      ⇑N 7kt
      1-2ft

    • Tuesday

      Tuesday:N wind 5 to 7 kt becoming ENE in the afternoon. Occasional showers before 8am.   N swell 0 ft. Waves around 2 ft.

      High: 76 °F

      N 7kt
      2ft

    • Tuesday Night

      Tuesday Night:ENE wind 5 to 9 kt becoming S after midnight. Partly cloudy. N swell 0 ft. Waves around 2 ft.

      Low: 66 °F

      S 9kt
      2ft

    • Wednesday

      Wednesday:SSE wind 9 to 17 kt. Sunny. N swell 0 ft. Waves 2 to 4 ft.

      High: 81 °F

      SSE 17kt
      2-4ft

    • Wednesday Night

      Wednesday Night:SSE wind 5 to 10 kt becoming SSW after midnight. Mostly clear. N swell 0 ft. Waves 2 to 4 ft.

      Low: 68 °F

      SSE 10kt
      2-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Jan 10, 2026
Forecast Valid: 6pm HST Jan 10, 2026-6pm HST Jan 17, 2026

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Detailed Forecast

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

Tonight
ESE wind around 6 kt becoming S after midnight. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.
Sunday
S wind 6 to 9 kt becoming ESE in the morning. Sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.
Sunday Night
SE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.
Monday
ESE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Sunny. N swell 0 ft. Waves 1 to 2 ft.
Monday Night
Variable winds less than 5 kt becoming N 5 to 7 kt after midnight. Occasional showers after 8pm. N swell 0 ft. Waves 1 to 2 ft.
Tuesday
N wind 5 to 7 kt becoming ENE in the afternoon. Occasional showers before 8am. N swell 0 ft. Waves around 2 ft.
Tuesday Night
ENE wind 5 to 9 kt becoming S after midnight. Partly cloudy. N swell 0 ft. Waves around 2 ft.
Wednesday
SSE wind 9 to 17 kt. Sunny. N swell 0 ft. Waves 2 to 4 ft.
Wednesday Night
SSE wind 5 to 10 kt becoming SSW after midnight. Mostly clear. N swell 0 ft. Waves 2 to 4 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: 6:01 pm HST Jan 10, 2026
Forecast Valid: 6pm HST Jan 10, 2026-6pm HST Jan 17, 2026
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