National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

For More Weather Information:

Honolulu, HI Local Forecast Office

Waianae HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSE wind 10 to 16 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      SSE 16kt
      < 1ft

    • Tonight

      Tonight:S wind 7 to 11 kt becoming ESE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 74 °F

      SSW 11kt
      < 1ft

    • Saturday

      Saturday:ESE wind 7 to 15 kt becoming SSW in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 78 °F

      S 15kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 72 °F

      SSW 9kt
      < 1ft

    • Sunday

      Sunday:SSW wind around 9 kt becoming W in the afternoon. Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      SSW 9kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 8 to 10 kt becoming N after midnight. Isolated showers. N swell 0 ft. Waves 1 ft or less.

      Low: 72 °F

      N 10kt
      < 1ft

    • Monday

      Monday:NNE wind 10 to 15 kt. Isolated showers before 8am. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      NNE 15kt
      < 1ft

    • Monday Night

      Monday Night:NE wind 13 to 15 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

      Low: 70 °F

      NE 15kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 13 to 15 kt. Sunny. N swell 0 ft. Waves 1 ft or less building to 5 ft.

      High: 78 °F

      NE 15kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Mar 20, 2026
Forecast Valid: 8am HST Mar 20, 2026-6pm HST Mar 26, 2026

View Nearby Observations

Detailed Forecast


Today
SSE wind 10 to 16 kt. Showers and possibly a thunderstorm. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
S wind 7 to 11 kt becoming ESE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Saturday
ESE wind 7 to 15 kt becoming SSW in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Saturday Night
SSW wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday
SSW wind around 9 kt becoming W in the afternoon. Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday Night
W wind 8 to 10 kt becoming N after midnight. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Monday
NNE wind 10 to 15 kt. Isolated showers before 8am. N swell 0 ft. Waves 1 ft or less.
Monday Night
NE wind 13 to 15 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.
Tuesday
NE wind 13 to 15 kt. Sunny. N swell 0 ft. Waves 1 ft or less building to 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: 21.45°N 158.2°W
Last Update: 6:01 am HST Mar 20, 2026
Forecast Valid: 8am HST Mar 20, 2026-6pm HST Mar 26, 2026
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