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Honolulu, HI Local Forecast Office

3NM SSW Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:E wind around 15 kt. Scattered showers.   WSW swell 0 ft at 0 seconds. Waves around 1 ft.

      Low: 77 °F

      E 15kt
      1ft

    • Thursday

      Thursday:ENE wind 12 to 17 kt decreasing to 6 to 11 kt in the afternoon. Isolated showers.   WSW swell 0 ft at 0 seconds. Waves around 1 ft.

      High: 84 °F

      ENE 17kt⇓
      1ft

    • Thursday Night

      Thursday Night:E wind 6 to 8 kt. Showers likely and possibly a thunderstorm.   SW swell 0 ft at 0 seconds. Waves around 1 ft.

      Low: 78 °F

      E 8kt
      1ft

    • Friday

      Friday:ENE wind around 9 kt. Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon.   SSW swell 0 ft. Waves around 1 ft.

      High: 83 °F

      ENE 9kt
      1ft

    • Friday Night

      Friday Night:ENE wind around 10 kt. Isolated showers, then scattered showers and thunderstorms after midnight.   SW swell 0 ft. Waves around 1 ft.

      Low: 79 °F

      ENE 10kt
      1ft

    • Saturday

      Saturday:ENE wind 10 to 16 kt. Scattered showers and thunderstorms before noon, then isolated showers.   SSW swell 0 ft. Waves around 1 ft.

      High: 83 °F

      ENE 16kt
      1ft

    • Saturday Night

      Saturday Night:ENE wind 13 to 16 kt. Scattered showers, mainly after midnight.   SSW swell 0 ft. Waves around 1 ft.

      Low: 78 °F

      ENE 16kt
      1ft

    • Sunday

      Sunday:ENE wind around 13 kt. Partly sunny. SSW swell 0 ft. Waves 1 ft building to 5 ft.

      High: 83 °F

      ENE 13kt
      Waves Building5ft

    • Sunday Night

      Sunday Night:ENE wind 11 to 13 kt. Isolated showers.   SSW swell 0 ft. Waves around 5 ft.

      Low: 78 °F

      ENE 13kt
      5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:42 pm HST Oct 15, 2025
Forecast Valid: 12am HST Oct 16, 2025-6pm HST Oct 22, 2025

View Nearby Observations

Detailed Forecast


Overnight
E wind around 15 kt. Scattered showers. WSW swell 0 ft at 0 seconds. Waves around 1 ft.
Thursday
ENE wind 12 to 17 kt decreasing to 6 to 11 kt in the afternoon. Isolated showers. WSW swell 0 ft at 0 seconds. Waves around 1 ft.
Thursday Night
E wind 6 to 8 kt. Showers likely and possibly a thunderstorm. SW swell 0 ft at 0 seconds. Waves around 1 ft.
Friday
ENE wind around 9 kt. Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. SSW swell 0 ft. Waves around 1 ft.
Friday Night
ENE wind around 10 kt. Isolated showers, then scattered showers and thunderstorms after midnight. SW swell 0 ft. Waves around 1 ft.
Saturday
ENE wind 10 to 16 kt. Scattered showers and thunderstorms before noon, then isolated showers. SSW swell 0 ft. Waves around 1 ft.
Saturday Night
ENE wind 13 to 16 kt. Scattered showers, mainly after midnight. SSW swell 0 ft. Waves around 1 ft.
Sunday
ENE wind around 13 kt. Partly sunny. SSW swell 0 ft. Waves 1 ft building to 5 ft.
Sunday Night
ENE wind 11 to 13 kt. Isolated showers. SSW swell 0 ft. Waves around 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: 21.27°N 157.72°W
Last Update: 10:42 pm HST Oct 15, 2025
Forecast Valid: 12am HST Oct 16, 2025-6pm HST Oct 22, 2025
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