National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. Showers likely, mainly before noon. SE swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 83 °F

      Light Wind
      3ft

    • Tonight

      Tonight:Variable winds less than 5 kt becoming NE 5 to 10 kt after midnight. Showers likely and possibly a thunderstorm, then occasional showers after midnight. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 3 ft.

      Low: 75 °F

      ⇑NE 10kt
      3ft

    • Wednesday

      Wednesday:ENE wind around 10 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 81 °F

      ENE 10kt
      3ft

    • Wednesday Night

      Wednesday Night:ENE wind around 9 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.

      Low: 74 °F

      ENE 9kt
      3ftWaves Subsiding

    • Thursday

      Thursday:E wind 7 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.

      High: 81 °F

      E 13kt
      < 1ft

    • Thursday Night

      Thursday Night:E wind around 14 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.

      Low: 74 °F

      E 14kt
      < 1ft

    • Friday

      Friday:E wind 14 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.

      High: 81 °F

      E 18kt
      < 1ft

    • Friday Night

      Friday Night:ESE wind 13 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 1 ft.

      Low: 74 °F

      ESE 18kt
      1ft

    • Saturday

      Saturday:ESE wind 9 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft building to 8 ft.

      High: 81 °F

      ESE 13kt
      Waves Building8ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 22, 2026
Forecast Valid: 7am HST Sep 22, 2026-6pm HST Sep 28, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds 5 kt or less. Showers likely, mainly before noon. SE swell 0 ft at 0 seconds. Waves around 3 ft.
Tonight
Variable winds less than 5 kt becoming NE 5 to 10 kt after midnight. Showers likely and possibly a thunderstorm, then occasional showers after midnight. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 3 ft.
Wednesday
ENE wind around 10 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 3 ft.
Wednesday Night
ENE wind around 9 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 3 ft subsiding to 1 ft or less.
Thursday
E wind 7 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.
Thursday Night
E wind around 14 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.
Friday
E wind 14 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft or less.
Friday Night
ESE wind 13 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 1 ft.
Saturday
ESE wind 9 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 1 ft building to 8 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...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.04°W
Last Update: 6:01 am HST Sep 22, 2026
Forecast Valid: 7am HST Sep 22, 2026-6pm HST Sep 28, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data