For More Weather Information:

Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:ENE wind 19 to 22 kt, with gusts as high as 28 kt. Isolated showers before noon.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      ENE 22kt
      < 1ft

    • Wednesday Night

      Wednesday Night:ENE wind around 21 kt, with gusts as high as 27 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 76 °F

      ENE 21kt
      < 1ft

    • Thursday

      Thursday:ENE wind 18 to 24 kt, with gusts as high as 31 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 79 °F

      ENE 24kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 17 to 20 kt, with gusts as high as 26 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

      Low: 75 °F

      ENE 20kt
      < 1ft

    • Friday

      Friday:ENE wind around 21 kt, with gusts as high as 27 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      ENE 21kt
      < 1ft

    • Friday Night

      Friday Night:ENE wind 18 to 21 kt, with gusts as high as 27 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

      Low: 75 °F

      ENE 21kt
      < 1ft

    • Saturday

      Saturday:ENE wind around 20 kt, with gusts as high as 26 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      ENE 20kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 18 to 20 kt, with gusts as high as 26 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

      Low: 75 °F

      ENE 20kt
      < 1ft

    • Sunday

      Sunday:ENE wind around 19 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      ENE 19kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am HST May 20, 2026
Forecast Valid: 4am HST May 20, 2026-6pm HST May 26, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY FRIDAY MORNING...

Wednesday
ENE wind 19 to 22 kt, with gusts as high as 28 kt. Isolated showers before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday Night
ENE wind around 21 kt, with gusts as high as 27 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday
ENE wind 18 to 24 kt, with gusts as high as 31 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday Night
ENE wind 17 to 20 kt, with gusts as high as 26 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Friday
ENE wind around 21 kt, with gusts as high as 27 kt. Sunny. N swell 0 ft. Waves 1 ft or less.
Friday Night
ENE wind 18 to 21 kt, with gusts as high as 27 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Saturday
ENE wind around 20 kt, with gusts as high as 26 kt. Sunny. N swell 0 ft. Waves 1 ft or less.
Saturday Night
ENE wind 18 to 20 kt, with gusts as high as 26 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Sunday
ENE wind around 19 kt. Sunny. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 21.27°N 157.67°W
Last Update: 4:01 am HST May 20, 2026
Forecast Valid: 4am HST May 20, 2026-6pm HST May 26, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data