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:SSE wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers. NNW swell 0 ft at 10 seconds. Waves around 3 ft.

      High: 77 °F

      ESE 10kt
      3ft

    • Tonight

      Tonight:ESE wind 5 to 10 kt becoming S after midnight. Scattered showers. N swell 0 ft at 10 seconds. Waves 2 to 3 ft.

      Low: 67 °F

      ESE 10kt
      2-3ft

    • Tuesday

      Tuesday:S wind 5 to 14 kt becoming SE in the afternoon. Scattered showers, mainly before 11am. N swell 0 ft at 9 seconds. Waves around 2 ft.

      High: 78 °F

      SE 14kt
      2ft

    • Tuesday Night

      Tuesday Night:SSE wind 9 to 12 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.

      Low: 68 °F

      SSE 12kt
      2ft

    • Wednesday

      Wednesday:SE wind 10 to 14 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.

      High: 80 °F

      SE 14kt
      2ft

    • Wednesday Night

      Wednesday Night:S wind 6 to 10 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.

      Low: 69 °F

      S 10kt
      2ft

    • Thursday

      Thursday:SE wind 11 to 16 kt becoming variable and less than 5 kt in the afternoon. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.

      High: 80 °F

      SE 16kt⇓
      2ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming SSE 8 to 13 kt after midnight. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.

      Low: 70 °F

      ⇑SSE 13kt
      2ft

    • Friday

      Friday:SSE wind 13 to 21 kt, with gusts as high as 27 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 1 ft and W 2 ft. Waves 2 ft building to 5 ft.

      High: 81 °F

      SSE 21kt
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Mar 9, 2026
Forecast Valid: 9am HST Mar 9, 2026-6pm HST Mar 15, 2026

View Nearby Observations

Detailed Forecast


Today
SSE wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers. NNW swell 0 ft at 10 seconds. Waves around 3 ft.
Tonight
ESE wind 5 to 10 kt becoming S after midnight. Scattered showers. N swell 0 ft at 10 seconds. Waves 2 to 3 ft.
Tuesday
S wind 5 to 14 kt becoming SE in the afternoon. Scattered showers, mainly before 11am. N swell 0 ft at 9 seconds. Waves around 2 ft.
Tuesday Night
SSE wind 9 to 12 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.
Wednesday
SE wind 10 to 14 kt. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.
Wednesday Night
S wind 6 to 10 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.
Thursday
SE wind 11 to 16 kt becoming variable and less than 5 kt in the afternoon. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.
Thursday Night
Variable winds less than 5 kt becoming SSE 8 to 13 kt after midnight. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.
Friday
SSE wind 13 to 21 kt, with gusts as high as 27 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 1 ft and W 2 ft. Waves 2 ft building to 5 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: 6:02 am HST Mar 9, 2026
Forecast Valid: 9am HST Mar 9, 2026-6pm HST Mar 15, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data