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Honolulu, HI Local Forecast Office

8NM SW Waikapu HI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 6 kt becoming S. Widespread haze.  NW swell 0 ft at 13 seconds. Waves around 1 ft.

      High: 80 °F

      W 6kt
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Widespread haze.  NW swell 0 ft at 12 seconds. Waves around 1 ft.

      Low: 75 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Widespread haze.  W swell 0 to 1 ft at 18 seconds. Waves around 1 ft.

      High: 79 °F

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Widespread haze before midnight.  W swell 1 ft. Waves around 1 ft.

      Low: 75 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly sunny. W swell 1 ft. Waves around 1 ft.

      High: 79 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Partly cloudy. W swell 1 ft. Waves around 1 ft.

      Low: 75 °F

      Light Wind
      1ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. W swell 1 ft. Waves around 1 ft.

      High: 78 °F

      Light Wind
      1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly cloudy. W swell 0 to 1 ft. Waves around 1 ft.

      Low: 75 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. W swell 0 ft. Waves around 1 ft.

      High: 78 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:55 am HST Nov 28, 2025
Forecast Valid: 1pm HST Nov 28, 2025-6pm HST Dec 4, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
W wind around 6 kt becoming S. Widespread haze. NW swell 0 ft at 13 seconds. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Widespread haze. NW swell 0 ft at 12 seconds. Waves around 1 ft.
Saturday
Variable winds 5 kt or less. Widespread haze. W swell 0 to 1 ft at 18 seconds. Waves around 1 ft.
Saturday Night
Variable winds 5 kt or less. Widespread haze before midnight. W swell 1 ft. Waves around 1 ft.
Sunday
Variable winds 5 kt or less. Mostly sunny. W swell 1 ft. Waves around 1 ft.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. W swell 1 ft. Waves around 1 ft.
Monday
Variable winds 5 kt or less. Partly sunny. W swell 1 ft. Waves around 1 ft.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. W swell 0 to 1 ft. Waves around 1 ft.
Tuesday
Variable winds 5 kt or less. Mostly sunny. W swell 0 ft. Waves around 1 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: 20.76°N 156.64°W
Last Update: 10:55 am HST Nov 28, 2025
Forecast Valid: 1pm HST Nov 28, 2025-6pm HST Dec 4, 2025
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