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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:E wind 13 to 18 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 79 °F

      E 18kt
      < 1ft

    • Saturday

      Saturday:E wind 17 to 21 kt, with gusts as high as 27 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 84 °F

      E 21kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 18 to 22 kt, with gusts as high as 28 kt. Isolated showers after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 80 °F

      ENE 22kt
      < 1ft

    • Sunday

      Sunday:ENE wind 17 to 22 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 28 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      ENE 22kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:ENE wind around 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 80 °F

      ENE 10kt
      < 1ft

    • Monday

      Monday:ENE wind around 10 kt. Scattered showers before noon. N swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      ENE 10kt
      < 1ft

    • Monday Night

      Monday Night:ENE wind around 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 80 °F

      ENE 9kt
      < 1ft

    • Tuesday

      Tuesday:ENE wind around 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      High: 83 °F

      ENE 10kt
      < 1ft

    • Tuesday Night

      Tuesday Night:ENE wind around 9 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

      Low: 79 °F

      ENE 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:55 pm HST Aug 21, 2026
Forecast Valid: 8pm HST Aug 21, 2026-6pm HST Aug 28, 2026

View Nearby Observations

Detailed Forecast


Tonight
E wind 13 to 18 kt. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Saturday
E wind 17 to 21 kt, with gusts as high as 27 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Saturday Night
ENE wind 18 to 22 kt, with gusts as high as 28 kt. Isolated showers after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday
ENE wind 17 to 22 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 28 kt. Isolated showers before noon. N swell 0 ft. Waves 1 ft or less.
Sunday Night
ENE wind around 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Monday
ENE wind around 10 kt. Scattered showers before noon. N swell 0 ft. Waves 1 ft or less.
Monday Night
ENE wind around 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Tuesday
ENE wind around 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
ENE wind around 9 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

*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 157.67°W
Last Update: 6:55 pm HST Aug 21, 2026
Forecast Valid: 8pm HST Aug 21, 2026-6pm HST Aug 28, 2026
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