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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 E 5 to 7 kt in the afternoon. Scattered showers, mainly before noon. NNW swell 0 ft at 12 seconds. Waves 1 ft or less.

      High: 80 °F

      ⇑E 7kt
      < 1ft

    • Tonight

      Tonight:E wind around 6 kt becoming variable and less than 5 kt. A chance of showers. NNW swell 0 ft at 13 seconds. Waves 1 ft or less.

      Low: 71 °F

      E 6kt⇓
      < 1ft

    • Saturday

      Saturday:ESE wind 6 to 8 kt becoming SSW in the afternoon. A chance of showers before noon. NNW swell 0 ft at 12 seconds. Waves 1 ft or less.

      High: 79 °F

      SSW 8kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 5 to 8 kt becoming SE after midnight. A chance of showers. N swell 0 ft. Waves 1 to 2 ft.

      Low: 70 °F

      SSW 8kt
      1-2ft

    • Sunday

      Sunday:E wind 6 to 12 kt. A chance of showers, mainly after noon. N swell 0 to 1 ft. Waves around 2 ft.

      High: 79 °F

      E 12kt
      2ft

    • Sunday Night

      Sunday Night:ESE wind 6 to 11 kt becoming SSW in the evening. A slight chance of showers. N swell 1 ft. Waves around 2 ft.

      Low: 69 °F

      ESE 11kt
      2ft

    • Monday

      Monday:ESE wind 6 to 11 kt. A slight chance of showers. N swell 1 ft. Waves around 2 ft.

      High: 79 °F

      ESE 11kt
      2ft

    • Monday Night

      Monday Night:SE wind 5 to 7 kt. A slight chance of showers. N swell 0 ft. Waves around 2 ft.

      Low: 70 °F

      SE 7kt
      2ft

    • Tuesday

      Tuesday:ESE wind 5 to 9 kt. A chance of showers. N swell 1 ft. Waves 2 ft building to 5 ft.

      High: 80 °F

      ESE 9kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am HST Apr 17, 2026
Forecast Valid: 5am HST Apr 17, 2026-6pm HST Apr 23, 2026

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Detailed Forecast


Today
Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Scattered showers, mainly before noon. NNW swell 0 ft at 12 seconds. Waves 1 ft or less.
Tonight
E wind around 6 kt becoming variable and less than 5 kt. A chance of showers. NNW swell 0 ft at 13 seconds. Waves 1 ft or less.
Saturday
ESE wind 6 to 8 kt becoming SSW in the afternoon. A chance of showers before noon. NNW swell 0 ft at 12 seconds. Waves 1 ft or less.
Saturday Night
SSW wind 5 to 8 kt becoming SE after midnight. A chance of showers. N swell 0 ft. Waves 1 to 2 ft.
Sunday
E wind 6 to 12 kt. A chance of showers, mainly after noon. N swell 0 to 1 ft. Waves around 2 ft.
Sunday Night
ESE wind 6 to 11 kt becoming SSW in the evening. A slight chance of showers. N swell 1 ft. Waves around 2 ft.
Monday
ESE wind 6 to 11 kt. A slight chance of showers. N swell 1 ft. Waves around 2 ft.
Monday Night
SE wind 5 to 7 kt. A slight chance of showers. N swell 0 ft. Waves around 2 ft.
Tuesday
ESE wind 5 to 9 kt. A chance of showers. N swell 1 ft. Waves 2 ft building to 5 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: 4:02 am HST Apr 17, 2026
Forecast Valid: 5am HST Apr 17, 2026-6pm HST Apr 23, 2026
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