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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSE wind 5 to 12 kt becoming E in the morning. Occasional showers, with thunderstorms also possible after noon. Mixed swell...N 1 ft at 16 seconds and NNE 2 to 3 ft at 7 seconds building to at 12 seconds . Waves 2 to 3 ft.

      High: 77 °F

      ESE 12kt
      2-3ft

    • Tonight

      Tonight:ESE wind 7 to 15 kt. Showers and possibly a thunderstorm. Mixed swell...N 1 ft at 15 seconds and NNE 3 ft at 11 seconds. Waves around 3 ft.

      Low: 69 °F

      ESE 15kt
      3ft

    • Wednesday

      Wednesday:ESE wind 7 to 15 kt becoming S in the morning. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft at 13 seconds and NNE 3 ft at 10 seconds. Waves around 3 ft.

      High: 79 °F

      ESE 15kt
      3ft

    • Wednesday Night

      Wednesday Night:SSE wind 11 to 13 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 3 ft. Waves around 3 ft.

      Low: 70 °F

      SSE 13kt
      3ft

    • Thursday

      Thursday:SSE wind around 14 kt. Showers likely, mainly after noon. The rain could be heavy at times. Mixed swell...NNW 1 ft and NNE 2 to 3 ft. Waves 2 to 3 ft.

      High: 79 °F

      SSE 14kt
      2-3ft

    • Thursday Night

      Thursday Night:S wind 10 to 14 kt. Showers likely. The rain could be heavy at times. Mixed swell...NNW 1 ft and NNE 2 ft. Waves around 2 ft.

      Low: 69 °F

      S 14kt
      2ft

    • Friday

      Friday:SSE wind 5 to 10 kt. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 2 ft. Waves around 2 ft.

      High: 79 °F

      SSE 10kt
      2ft

    • Friday Night

      Friday Night:S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 2 ft. Waves 1 to 2 ft.

      Low: 71 °F

      S 8kt⇓
      1-2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 1 ft. Waves 1 ft building to 5 ft.

      High: 81 °F

      Light Wind
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Apr 7, 2026
Forecast Valid: 8am HST Apr 7, 2026-6pm HST Apr 13, 2026

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Detailed Forecast


Today
SSE wind 5 to 12 kt becoming E in the morning. Occasional showers, with thunderstorms also possible after noon. Mixed swell...N 1 ft at 16 seconds and NNE 2 to 3 ft at 7 seconds building to at 12 seconds . Waves 2 to 3 ft.
Tonight
ESE wind 7 to 15 kt. Showers and possibly a thunderstorm. Mixed swell...N 1 ft at 15 seconds and NNE 3 ft at 11 seconds. Waves around 3 ft.
Wednesday
ESE wind 7 to 15 kt becoming S in the morning. Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft at 13 seconds and NNE 3 ft at 10 seconds. Waves around 3 ft.
Wednesday Night
SSE wind 11 to 13 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 3 ft. Waves around 3 ft.
Thursday
SSE wind around 14 kt. Showers likely, mainly after noon. The rain could be heavy at times. Mixed swell...NNW 1 ft and NNE 2 to 3 ft. Waves 2 to 3 ft.
Thursday Night
S wind 10 to 14 kt. Showers likely. The rain could be heavy at times. Mixed swell...NNW 1 ft and NNE 2 ft. Waves around 2 ft.
Friday
SSE wind 5 to 10 kt. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 2 ft. Waves around 2 ft.
Friday Night
S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 2 ft. Waves 1 to 2 ft.
Saturday
Variable winds 5 kt or less. Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNW 1 ft and NNE 1 ft. Waves 1 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.
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ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.04°W
Last Update: 6:02 am HST Apr 7, 2026
Forecast Valid: 8am HST Apr 7, 2026-6pm HST Apr 13, 2026
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