For More Weather Information:

Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Isolated showers.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 78 °F

      ⇑NE 6kt
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Isolated showers.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 65 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Isolated showers.   N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 78 °F

      ⇑ESE 9kt
      < 1ft

    • Monday Night

      Monday Night:ESE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly after 8pm.   N swell 0 ft. Waves 1 ft or less.

      Low: 67 °F

      ESE 9kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Showers likely, mainly after 2pm.   N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      ⇑SE 6kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Showers likely, mainly before 8pm.   N swell 0 ft. Waves 1 ft or less.

      Low: 68 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Showers likely, mainly after 8am. The rain could be heavy at times.   N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      ⇑SSE 6kt
      < 1ft

    • Wednesday Night

      Wednesday Night:S wind 6 to 8 kt. Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall.   N swell 0 ft. Waves 1 ft or less.

      Low: 68 °F

      S 8kt
      < 1ft

    • Thursday

      Thursday:SSE wind around 8 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.   N swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 77 °F

      SSE 8kt
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:45 am HST Apr 5, 2026
Forecast Valid: 11am HST Apr 5, 2026-6pm HST Apr 11, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
Variable winds 5 kt or less. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Isolated showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Monday Night
ESE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly after 8pm. N swell 0 ft. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Showers likely, mainly after 2pm. N swell 0 ft. Waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Showers likely, mainly before 8pm. N swell 0 ft. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Showers likely, mainly after 8am. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
S wind 6 to 8 kt. Showers likely, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Thursday
SSE wind around 8 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less building 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.09°W
Last Update: 10:45 am HST Apr 5, 2026
Forecast Valid: 11am HST Apr 5, 2026-6pm HST Apr 11, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data