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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 N 5 to 7 kt in the afternoon. Scattered showers. N swell 2 ft at 14 seconds. Waves 1 to 2 ft.

      High: 83 °F

      ⇑N 7kt
      1-2ft

    • Tonight

      Tonight:N wind 5 to 7 kt becoming variable and less than 5 kt. Scattered showers. N swell 3 ft at 11 seconds. Waves 2 to 3 ft.

      Low: 73 °F

      N 7kt⇓
      2-3ft

    • Sunday

      Sunday:NNE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. N swell 3 ft at 11 seconds. Waves around 3 ft.

      High: 83 °F

      NNE 10kt⇓
      3ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Scattered showers. Mixed swell...N 3 ft and N 2 ft. Waves 3 to 4 ft.

      Low: 73 °F

      Light Wind
      3-4ft

    • Monday

      Monday:Variable winds 5 kt or less. Scattered showers, mainly before noon. Mixed swell...N 3 to 4 ft and N 2 ft. Waves around 4 ft.

      High: 82 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mixed swell...N 4 ft and N 2 ft. Waves around 4 ft.

      Low: 73 °F

      Light Wind
      4ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...W 3 ft and N 2 ft. Waves around 4 ft.

      High: 83 °F

      Light Wind
      4ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming SE 5 to 7 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and N 2 ft. Waves around 4 ft.

      Low: 73 °F

      ⇑SE 7kt
      4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NNW around 6 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and N 1 to 2 ft. Waves 3 to 5 ft.

      High: 83 °F

      ⇑NNW 6kt
      3-5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Oct 24, 2026
Forecast Valid: 10am HST Oct 24, 2026-6pm HST Oct 30, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Scattered showers. N swell 2 ft at 14 seconds. Waves 1 to 2 ft.
Tonight
N wind 5 to 7 kt becoming variable and less than 5 kt. Scattered showers. N swell 3 ft at 11 seconds. Waves 2 to 3 ft.
Sunday
NNE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Isolated showers. N swell 3 ft at 11 seconds. Waves around 3 ft.
Sunday Night
Variable winds 5 kt or less. Scattered showers. Mixed swell...N 3 ft and N 2 ft. Waves 3 to 4 ft.
Monday
Variable winds 5 kt or less. Scattered showers, mainly before noon. Mixed swell...N 3 to 4 ft and N 2 ft. Waves around 4 ft.
Monday Night
Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mixed swell...N 4 ft and N 2 ft. Waves around 4 ft.
Tuesday
Variable winds 5 kt or less. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...W 3 ft and N 2 ft. Waves around 4 ft.
Tuesday Night
Variable winds less than 5 kt becoming SE 5 to 7 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and N 2 ft. Waves around 4 ft.
Wednesday
Variable winds less than 5 kt becoming NNW around 6 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and N 1 to 2 ft. Waves 3 to 5 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: 6:01 am HST Oct 24, 2026
Forecast Valid: 10am HST Oct 24, 2026-6pm HST Oct 30, 2026
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