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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Scattered showers, mainly before noon. SE swell 0 ft at 20 seconds. Waves around 2 ft.

      High: 84 °F

      ⇑ENE 7kt
      2ft

    • Tuesday Night

      Tuesday Night:NE wind around 6 kt becoming NW after midnight. Showers likely, mainly before midnight. SE swell 0 ft at 20 seconds. Waves 2 to 3 ft.

      Low: 74 °F

      NE 6kt
      2-3ft

    • Wednesday

      Wednesday:NW wind 6 to 9 kt becoming N in the morning. Showers likely, mainly after noon. SE swell 0 ft at 18 seconds. Waves around 3 ft.

      High: 84 °F

      N 9kt
      3ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 9 kt becoming E after midnight. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.

      Low: 75 °F

      N 9kt
      3ft

    • Thursday

      Thursday:ESE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.

      High: 83 °F

      ESE 8kt⇓
      3ftWaves Subsiding

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      Light Wind
      < 1ft

    • Friday

      Friday:E wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Showers likely. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 83 °F

      E 10kt⇓
      Waves Building6ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 6 ft.

      Low: 73 °F

      Light Wind
      6ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves around 6 ft.

      High: 82 °F

      ⇑E 10kt
      6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:06 pm HST Sep 14, 2026
Forecast Valid: 3am HST Sep 15, 2026-6pm HST Sep 21, 2026

View Nearby Observations

Detailed Forecast


Tuesday
Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Scattered showers, mainly before noon. SE swell 0 ft at 20 seconds. Waves around 2 ft.
Tuesday Night
NE wind around 6 kt becoming NW after midnight. Showers likely, mainly before midnight. SE swell 0 ft at 20 seconds. Waves 2 to 3 ft.
Wednesday
NW wind 6 to 9 kt becoming N in the morning. Showers likely, mainly after noon. SE swell 0 ft at 18 seconds. Waves around 3 ft.
Wednesday Night
N wind 5 to 9 kt becoming E after midnight. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.
Thursday
ESE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less.
Friday
E wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Showers likely. The rain could be heavy at times. SE swell 0 ft. Waves 1 ft or less building to 6 ft.
Friday Night
Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 6 ft.
Saturday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Scattered showers. SE swell 0 ft. Waves around 6 ft.

Winds and seas higher in and near tstms.

*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: 7:06 pm HST Sep 14, 2026
Forecast Valid: 3am HST Sep 15, 2026-6pm HST Sep 21, 2026
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