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Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:E wind 5 to 8 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 79 °F

      E 8kt
      < 1ft

    • Tonight

      Tonight:E wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Showers likely. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 69 °F

      E 8kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Showers likely, mainly before 10am. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      ⇑SE 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Isolated showers. N swell 0 ft. Waves 1 ft or less.

      Low: 68 °F

      SE 7kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Isolated showers. N swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      ⇑E 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind around 6 kt becoming variable and less than 5 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      Low: 69 °F

      E 6kt⇓
      < 1ft

    • Thursday

      Thursday:S wind 5 to 10 kt becoming E in the morning. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      E 10kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind around 7 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 69 °F

      SSE 7kt
      < 1ft

    • Friday

      Friday:SSE wind 6 to 9 kt becoming E in the morning. Showers likely. N swell 0 ft. Waves 1 ft or less building to 5 ft.

      High: 81 °F

      E 9kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST May 4, 2026
Forecast Valid: 2pm HST May 4, 2026-6pm HST May 10, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
E wind 5 to 8 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
E wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Showers likely. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Showers likely, mainly before 10am. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday Night
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Isolated showers. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
E wind around 6 kt becoming variable and less than 5 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Thursday
S wind 5 to 10 kt becoming E in the morning. Scattered showers. N swell 0 ft. Waves 1 ft or less.
Thursday Night
SSE wind around 7 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.
Friday
SSE wind 6 to 9 kt becoming E in the morning. Showers likely. N swell 0 ft. Waves 1 ft or less building to 5 ft.

*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: 19.75°N 155.09°W
Last Update: 6:01 am HST May 4, 2026
Forecast Valid: 2pm HST May 4, 2026-6pm HST May 10, 2026
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