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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Friday

      Friday:Variable winds less than 5 kt becoming ESE 12 to 17 kt in the morning. Isolated showers and thunderstorms. N swell 3 ft at 11 seconds. Waves around 3 ft.

      High: 81 °F

      ⇑ESE 17kt
      3ft

    • Friday Night

      Friday Night:SE wind 8 to 13 kt becoming variable and less than 5 kt in the evening. Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves 3 to 4 ft.

      Low: 71 °F

      SE 13kt⇓
      3-4ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming N 6 to 11 kt in the afternoon. Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves around 4 ft.

      High: 82 °F

      ⇑N 11kt
      4ft

    • Saturday Night

      Saturday Night:NNW wind 5 to 10 kt becoming SSW after midnight. Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. N swell 4 ft. Waves 3 to 4 ft.

      Low: 69 °F

      NNW 10kt
      3-4ft

    • Sunday

      Sunday:SSW wind 6 to 9 kt becoming N in the afternoon. Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. NNE swell 3 ft. Waves around 3 ft.

      High: 79 °F

      E 9kt
      3ft

    • Sunday Night

      Sunday Night:N wind 5 to 7 kt becoming variable and less than 5 kt. Showers likely. NNE swell 3 ft becoming N. Waves 2 to 3 ft.

      Low: 68 °F

      N 7kt⇓
      2-3ft

    • Monday

      Monday:NW wind 6 to 10 kt becoming NNE in the morning. Showers likely. N swell 3 to 5 ft. Waves 2 ft building to 5 ft.

      High: 77 °F

      NNE 10kt
      Waves Building5ft

    • Monday Night

      Monday Night:N wind 7 to 10 kt. Showers likely. N swell 6 ft becoming ENE. Waves 5 to 6 ft.

      Low: 68 °F

      N 10kt
      5-6ft

    • Tuesday

      Tuesday:NNE wind 8 to 12 kt. Scattered showers. N swell 7 ft. Waves 6 to 7 ft.

      High: 77 °F

      NNE 12kt
      6-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am HST Mar 20, 2026
Forecast Valid: 4am HST Mar 20, 2026-6pm HST Mar 26, 2026

View Nearby Observations

Detailed Forecast


Friday
Variable winds less than 5 kt becoming ESE 12 to 17 kt in the morning. Isolated showers and thunderstorms. N swell 3 ft at 11 seconds. Waves around 3 ft.
Friday Night
SE wind 8 to 13 kt becoming variable and less than 5 kt in the evening. Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves 3 to 4 ft.
Saturday
Variable winds less than 5 kt becoming N 6 to 11 kt in the afternoon. Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves around 4 ft.
Saturday Night
NNW wind 5 to 10 kt becoming SSW after midnight. Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. N swell 4 ft. Waves 3 to 4 ft.
Sunday
SSW wind 6 to 9 kt becoming N in the afternoon. Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. NNE swell 3 ft. Waves around 3 ft.
Sunday Night
N wind 5 to 7 kt becoming variable and less than 5 kt. Showers likely. NNE swell 3 ft becoming N. Waves 2 to 3 ft.
Monday
NW wind 6 to 10 kt becoming NNE in the morning. Showers likely. N swell 3 to 5 ft. Waves 2 ft building to 5 ft.
Monday Night
N wind 7 to 10 kt. Showers likely. N swell 6 ft becoming ENE. Waves 5 to 6 ft.
Tuesday
NNE wind 8 to 12 kt. Scattered showers. N swell 7 ft. Waves 6 to 7 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: 4:01 am HST Mar 20, 2026
Forecast Valid: 4am HST Mar 20, 2026-6pm HST Mar 26, 2026
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