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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ENE wind 17 to 19 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 78 °F

      ENE 19kt
      < 1ft

    • Thursday

      Thursday:NE wind 17 to 21 kt, with gusts as high as 27 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      NE 21kt
      < 1ft

    • Thursday Night

      Thursday 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: 78 °F

      ENE 21kt
      < 1ft

    • Friday

      Friday:ENE wind 20 to 22 kt, with gusts as high as 28 kt. Sunny. N swell 0 ft. Waves 1 ft or less.

      High: 83 °F

      ENE 22kt
      < 1ft

    • Friday Night

      Friday Night:NE wind 21 to 24 kt. Scattered showers, mainly after 8pm.   N swell 0 ft. Waves 1 ft or less.

      Low: 78 °F

      NE 24kt
      < 1ft

    • Saturday

      Saturday:Tropical storm conditions possible. Showers likely, mainly after noon. The rain could be heavy at times.

      High: 83 °F

      Tropical Storm Conditions Possible

    • Saturday Night

      Saturday Night:Tropical storm conditions possible. Showers. The rain could be heavy at times.

      Low: 79 °F

      Tropical Storm Conditions Possible

    • Sunday

      Sunday:ESE wind 21 to 26 kt decreasing to 11 to 16 kt in the afternoon. Showers likely. The rain could be heavy at times.   N swell 0 ft. Waves 1 ft or less.

      High: 83 °F

      ESE 26kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:E wind 11 to 14 kt. Scattered showers.   N swell 0 ft. Waves 1 ft or less.

      Low: 79 °F

      E 14kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:57 pm HST Aug 12, 2026
Forecast Valid: 12am HST Aug 13, 2026-6pm HST Aug 19, 2026

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Detailed Forecast


Overnight
ENE wind 17 to 19 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday
NE wind 17 to 21 kt, with gusts as high as 27 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday 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.
Friday
ENE wind 20 to 22 kt, with gusts as high as 28 kt. Sunny. N swell 0 ft. Waves 1 ft or less.
Friday Night
NE wind 21 to 24 kt. Scattered showers, mainly after 8pm. N swell 0 ft. Waves 1 ft or less.
Saturday
Tropical storm conditions possible. Showers likely, mainly after noon. The rain could be heavy at times.
Saturday Night
Tropical storm conditions possible. Showers. The rain could be heavy at times.
Sunday
ESE wind 21 to 26 kt decreasing to 11 to 16 kt in the afternoon. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.
Sunday Night
E wind 11 to 14 kt. Scattered showers. 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: 11:57 pm HST Aug 12, 2026
Forecast Valid: 12am HST Aug 13, 2026-6pm HST Aug 19, 2026
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