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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Wednesday

      Wednesday:SSE wind 7 to 16 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 80 °F

      SSE 16kt
      2ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms. N swell 0 ft at 0 seconds. Waves around 2 ft.

      Low: 70 °F

      S 7kt⇓
      2ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Scattered showers and thunderstorms after noon. N swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 81 °F

      ⇑SE 9kt
      2ft

    • Thursday Night

      Thursday Night:SSE wind 9 to 16 kt. Isolated showers and thunderstorms before midnight. N swell 0 ft. Waves around 2 ft.

      Low: 70 °F

      SSE 16kt
      2ft

    • Friday

      Friday:S wind 16 to 20 kt, with gusts as high as 26 kt. Scattered showers and thunderstorms after noon. N swell 0 ft. Waves around 2 ft.

      High: 81 °F

      S 20kt
      2ft

    • Friday Night

      Friday Night:S wind 17 to 21 kt. Scattered showers and thunderstorms. N swell 0 ft becoming mixed swell... N 1 ft and N 2 ft. Waves around 2 ft.

      Low: 70 °F

      S 21kt
      2ft

    • Saturday

      Saturday:S wind 13 to 21 kt. Scattered showers and thunderstorms. Mixed swell...N 1 ft and N 2 ft. Waves 2 ft building to 6 ft.

      High: 81 °F

      S 21kt
      Waves Building6ft

    • Saturday Night

      Saturday Night:SSW wind 6 to 13 kt. Showers likely and possibly a thunderstorm. Mixed swell...N 1 ft and N 2 ft. Waves around 6 ft.

      Low: 72 °F

      SSW 13kt
      6ft

    • Sunday

      Sunday:SW wind around 6 kt becoming variable and less than 5 kt in the morning. Showers. The rain could be heavy at times. Mixed swell...N 1 ft and N 1 to 2 ft. Waves 5 to 6 ft.

      High: 82 °F

      SW 6kt⇓
      5-6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Mar 10, 2026
Forecast Valid: 3am HST Mar 11, 2026-6pm HST Mar 17, 2026

View Nearby Observations

Detailed Forecast


Wednesday
SSE wind 7 to 16 kt. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.
Wednesday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms. N swell 0 ft at 0 seconds. Waves around 2 ft.
Thursday
Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. Scattered showers and thunderstorms after noon. N swell 0 ft at 0 seconds. Waves around 2 ft.
Thursday Night
SSE wind 9 to 16 kt. Isolated showers and thunderstorms before midnight. N swell 0 ft. Waves around 2 ft.
Friday
S wind 16 to 20 kt, with gusts as high as 26 kt. Scattered showers and thunderstorms after noon. N swell 0 ft. Waves around 2 ft.
Friday Night
S wind 17 to 21 kt. Scattered showers and thunderstorms. N swell 0 ft becoming mixed swell... N 1 ft and N 2 ft. Waves around 2 ft.
Saturday
S wind 13 to 21 kt. Scattered showers and thunderstorms. Mixed swell...N 1 ft and N 2 ft. Waves 2 ft building to 6 ft.
Saturday Night
SSW wind 6 to 13 kt. Showers likely and possibly a thunderstorm. Mixed swell...N 1 ft and N 2 ft. Waves around 6 ft.
Sunday
SW wind around 6 kt becoming variable and less than 5 kt in the morning. Showers. The rain could be heavy at times. Mixed swell...N 1 ft and N 1 to 2 ft. Waves 5 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.
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ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.04°W
Last Update: 6:01 pm HST Mar 10, 2026
Forecast Valid: 3am HST Mar 11, 2026-6pm HST Mar 17, 2026
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