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Honolulu, HI Local Forecast Office

Kahaluu-Keauhou HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind 5 to 8 kt becoming E in the evening. Occasional 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: 75 °F

      S 8kt
      < 1ft

    • Friday

      Friday:S wind 8 to 13 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 41 kt. Occasional 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: 85 °F

      ⇑S 21kt
      < 1ft

    • Friday Night

      Friday Night:S wind 21 to 23 kt, with gusts as high as 41 kt. Occasional 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 23kt
      < 1ft

    • Saturday

      Saturday:S wind 18 to 23 kt, with gusts as high as 41 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: 82 °F

      S 23kt
      < 1ft

    • Saturday Night

      Saturday Night:SSE wind 14 to 18 kt, with gusts as high as 45 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: 74 °F

      SSE 18kt
      < 1ft

    • Sunday

      Sunday:S wind 10 to 14 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

      S 14kt
      < 1ft

    • Sunday Night

      Sunday Night:S wind 7 to 10 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: 74 °F

      S 10kt
      < 1ft

    • Monday

      Monday:S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers and thunderstorms. N swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 84 °F

      S 7kt⇓
      Waves Building6ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 5 to 6 ft.

      Low: 74 °F

      Light Wind
      5-6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Mar 12, 2026
Forecast Valid: 8pm HST Mar 12, 2026-6pm HST Mar 19, 2026

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Detailed Forecast


Tonight
S wind 5 to 8 kt becoming E in the evening. Occasional 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.
Friday
S wind 8 to 13 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 41 kt. Occasional 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.
Friday Night
S wind 21 to 23 kt, with gusts as high as 41 kt. Occasional 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
S wind 18 to 23 kt, with gusts as high as 41 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Saturday Night
SSE wind 14 to 18 kt, with gusts as high as 45 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday
S wind 10 to 14 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday Night
S wind 7 to 10 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
S wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers and thunderstorms. N swell 0 ft. Waves 1 ft or less building to 6 ft.
Monday Night
Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 5 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: 19.59°N 155.97°W
Last Update: 6:01 pm HST Mar 12, 2026
Forecast Valid: 8pm HST Mar 12, 2026-6pm HST Mar 19, 2026
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