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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:NE wind around 17 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      NE 17kt
      < 1ft

    • Tonight

      Tonight:ENE wind 15 to 17 kt. Scattered showers, mainly before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 78 °F

      ENE 17kt
      < 1ft

    • Sunday

      Sunday:ENE wind 10 to 18 kt. Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      ENE 18kt
      < 1ft

    • Sunday Night

      Sunday Night:E wind 9 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 79 °F

      E 11kt
      < 1ft

    • Labor Day

      Labor Day:E wind 9 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 84 °F

      E 11kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind 9 to 16 kt becoming S after midnight. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 79 °F

      S 16kt
      < 1ft

    • Tuesday

      Tuesday:S wind 6 to 16 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

      High: 85 °F

      S 16kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind around 7 kt becoming E after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 79 °F

      SSE 7kt
      < 1ft

    • Wednesday

      Wednesday:ENE wind 7 to 16 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 84 °F

      ENE 16kt
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 5, 2026
Forecast Valid: 11am HST Sep 5, 2026-6pm HST Sep 11, 2026

View Nearby Observations

Detailed Forecast


Today
NE wind around 17 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
ENE wind 15 to 17 kt. Scattered showers, mainly before midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday
ENE wind 10 to 18 kt. Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday Night
E wind 9 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Labor Day
E wind 9 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Monday Night
ESE wind 9 to 16 kt becoming S after midnight. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Tuesday
S wind 6 to 16 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
SSE wind around 7 kt becoming E after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Wednesday
ENE wind 7 to 16 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less building to 6 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 157.67°W
Last Update: 6:01 am HST Sep 5, 2026
Forecast Valid: 11am HST Sep 5, 2026-6pm HST Sep 11, 2026
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