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

2NM E Kahaluu HI

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. 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: 73 °F

      Light Wind
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. 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

      ⇑SSW 11kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:S wind 7 to 9 kt. 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: 73 °F

      S 9kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SSW wind 5 to 7 kt becoming WSW 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: 77 °F

      SSW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds less than 5 kt becoming N around 6 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 71 °F

      ⇑N 6kt
      < 1ft

    • Monday

      Monday:NNE wind 6 to 10 kt. Scattered showers, mainly before 8am. N swell 0 ft. Waves 1 ft or less.

      High: 76 °F

      NNE 10kt
      < 1ft

    • Monday Night

      Monday Night:NE wind around 10 kt. Isolated showers before 8pm. N swell 0 ft. Waves 1 ft or less.

      Low: 71 °F

      NE 10kt
      < 1ft

    • Tuesday

      Tuesday:NE wind 10 to 14 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less building to 7 ft.

      High: 76 °F

      NE 14kt
      Waves Building7ft

    • Tuesday Night

      Tuesday Night:ENE wind 12 to 14 kt. Isolated showers. N swell 0 ft. Waves 6 to 7 ft.

      Low: 71 °F

      ENE 14kt
      6-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:56 pm HST Mar 20, 2026
Forecast Valid: 12am HST Mar 21, 2026-6pm HST Mar 27, 2026

View Nearby Observations

Detailed Forecast

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

Overnight
Variable winds 5 kt or less. 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
Variable winds less than 5 kt becoming SSW 6 to 11 kt in the morning. 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
S wind 7 to 9 kt. 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.
Sunday
SSW wind 5 to 7 kt becoming WSW 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
Variable winds less than 5 kt becoming N around 6 kt after midnight. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Monday
NNE wind 6 to 10 kt. Scattered showers, mainly before 8am. N swell 0 ft. Waves 1 ft or less.
Monday Night
NE wind around 10 kt. Isolated showers before 8pm. N swell 0 ft. Waves 1 ft or less.
Tuesday
NE wind 10 to 14 kt. Mostly sunny. N swell 0 ft. Waves 1 ft or less building to 7 ft.
Tuesday Night
ENE wind 12 to 14 kt. Isolated showers. N swell 0 ft. Waves 6 to 7 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 157.79°W
Last Update: 10:56 pm HST Mar 20, 2026
Forecast Valid: 12am HST Mar 21, 2026-6pm HST Mar 27, 2026
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