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Honolulu, HI Local Forecast Office

3NM SSW Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming NNW 5 to 10 kt in the evening. Scattered showers, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 72 °F

      ⇑NNW 10kt
      < 1ft

    • Sunday

      Sunday:N wind 7 to 10 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.

      High: 78 °F

      N 10kt
      < 1ft

    • Sunday Night

      Sunday Night:N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 69 °F

      N 8kt⇓
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Showers and possibly a thunderstorm before 8am, then isolated showers. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Isolated showers before 8pm. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.

      Low: 72 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Isolated showers after 2pm. N swell 0 ft. Waves 1 ft or less.

      High: 81 °F

      Light Wind
      < 1ft

    • Tuesday Night

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

      Low: 73 °F

      ⇑ENE 6kt
      < 1ft

    • Wednesday

      Wednesday:NE wind 6 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      High: 80 °F

      NE 9kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:38 pm HST Apr 11, 2026
Forecast Valid: 3pm HST Apr 11, 2026-6pm HST Apr 18, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
Variable winds less than 5 kt becoming NNW 5 to 10 kt in the evening. Scattered showers, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Sunday
N wind 7 to 10 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 Night
N wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 8am, then isolated showers. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Isolated showers before 8pm. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Isolated showers after 2pm. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
Variable winds less than 5 kt becoming ENE around 6 kt after midnight. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Wednesday
NE wind 6 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

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: 21.29°N 157.7°W
Last Update: 1:38 pm HST Apr 11, 2026
Forecast Valid: 3pm HST Apr 11, 2026-6pm HST Apr 18, 2026
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