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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Showers likely, then frequent showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves 4 to 5 ft.

      High: 82 °F

      ⇑E 7kt
      4-5ft

    • Tonight

      Tonight:E wind 5 to 7 kt becoming variable and less than 5 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 4 ft.

      Low: 74 °F

      E 7kt⇓
      4ft

    • Labor Day

      Labor Day:SE wind 7 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves 3 to 4 ft.

      High: 84 °F

      SE 13kt
      3-4ft

    • Monday Night

      Monday Night:SSE wind 8 to 11 kt. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.

      Low: 76 °F

      SSE 11kt
      3ft

    • Tuesday

      Tuesday:ESE wind 7 to 12 kt. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 3 ft.

      High: 85 °F

      ESE 12kt
      3ft

    • Tuesday Night

      Tuesday Night:SE wind 5 to 8 kt. Showers likely. SE swell 0 ft. Waves around 3 ft.

      Low: 75 °F

      SE 8kt
      3ft

    • Wednesday

      Wednesday:E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, mainly after noon. The rain could be heavy at times. SE swell 0 ft. Waves 2 to 3 ft.

      High: 83 °F

      E 7kt⇓
      2-3ft

    • Wednesday Night

      Wednesday Night:Variable winds less than 5 kt becoming NE around 6 kt after midnight. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 2 ft.

      Low: 73 °F

      ⇑NE 6kt
      2ft

    • Thursday

      Thursday:NE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely. SE swell 0 ft. Waves 2 ft building to 5 ft.

      High: 81 °F

      NE 6kt⇓
      Waves Building5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 6, 2026
Forecast Valid: 7am HST Sep 6, 2026-6pm HST Sep 12, 2026

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Detailed Forecast


Today
Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Showers likely, then frequent showers and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves 4 to 5 ft.
Tonight
E wind 5 to 7 kt becoming variable and less than 5 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 4 ft.
Labor Day
SE wind 7 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves 3 to 4 ft.
Monday Night
SSE wind 8 to 11 kt. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.
Tuesday
ESE wind 7 to 12 kt. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 3 ft.
Tuesday Night
SE wind 5 to 8 kt. Showers likely. SE swell 0 ft. Waves around 3 ft.
Wednesday
E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Frequent showers, mainly after noon. The rain could be heavy at times. SE swell 0 ft. Waves 2 to 3 ft.
Wednesday Night
Variable winds less than 5 kt becoming NE around 6 kt after midnight. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 2 ft.
Thursday
NE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely. SE swell 0 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.
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ABOUT THIS FORECAST

Point Forecast: 19.75°N 155.04°W
Last Update: 6:01 am HST Sep 6, 2026
Forecast Valid: 7am HST Sep 6, 2026-6pm HST Sep 12, 2026
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