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Honolulu, HI Local Forecast Office

Haleiwa HI

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:SE wind 5 to 8 kt becoming variable and less than 5 kt. Showers likely after 2pm. The rain could be heavy at times. Mixed swell...N 4 ft at 11 seconds and W 1 ft at 14 seconds. Waves around 4 ft.

      High: 80 °F

      SE 8kt⇓
      4ft

    • Thursday Night

      Thursday Night:S wind around 7 kt. Showers likely, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Mixed swell...N 4 ft at 10 seconds and W 1 ft at 13 seconds decreasing to at 0 seconds . Waves around 4 ft.

      Low: 70 °F

      S 7kt
      4ft

    • Friday

      Friday:SSW wind 7 to 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves around 4 ft.

      High: 79 °F

      SSW 9kt
      4ft

    • Friday Night

      Friday Night:SSW wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 4 ft. Waves around 4 ft.

      Low: 70 °F

      SSW 9kt
      4ft

    • Saturday

      Saturday:SSW wind 9 to 13 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 5 ft becoming mixed swell... S 5 ft and W 0 to 1 ft. Waves 4 to 6 ft.

      High: 78 °F

      SSW 13kt
      4-6ft

    • Saturday Night

      Saturday Night:SSW wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Mixed swell...N 4 to 5 ft and W 1 ft. Waves 4 to 6 ft.

      Low: 69 °F

      SSW 12kt⇓
      4-6ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and W 0 to 1 ft...becoming N 5 ft. Waves 4 ft building to 7 ft.

      High: 78 °F

      Light Wind
      Waves Building7ft

    • Sunday Night

      Sunday Night:NNE wind 5 to 10 kt. Scattered showers. N swell 5 ft. Waves around 7 ft.

      Low: 68 °F

      NNE 10kt
      7ft

    • Monday

      Monday:NNE wind 10 to 12 kt. Scattered showers. N swell 5 ft. Waves 5 to 7 ft.

      High: 77 °F

      NNE 12kt
      5-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Mar 18, 2026
Forecast Valid: 3am HST Mar 19, 2026-6pm HST Mar 25, 2026

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Detailed Forecast


Thursday
SE wind 5 to 8 kt becoming variable and less than 5 kt. Showers likely after 2pm. The rain could be heavy at times. Mixed swell...N 4 ft at 11 seconds and W 1 ft at 14 seconds. Waves around 4 ft.
Thursday Night
S wind around 7 kt. Showers likely, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Mixed swell...N 4 ft at 10 seconds and W 1 ft at 13 seconds decreasing to at 0 seconds . Waves around 4 ft.
Friday
SSW wind 7 to 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 4 ft at 10 seconds. Waves around 4 ft.
Friday Night
SSW wind around 9 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 4 ft. Waves around 4 ft.
Saturday
SSW wind 9 to 13 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 5 ft becoming mixed swell... S 5 ft and W 0 to 1 ft. Waves 4 to 6 ft.
Saturday Night
SSW wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Showers and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Some of the storms could produce heavy rainfall. Mixed swell...N 4 to 5 ft and W 1 ft. Waves 4 to 6 ft.
Sunday
Variable winds 5 kt or less. Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mixed swell...N 3 ft and W 0 to 1 ft...becoming N 5 ft. Waves 4 ft building to 7 ft.
Sunday Night
NNE wind 5 to 10 kt. Scattered showers. N swell 5 ft. Waves around 7 ft.
Monday
NNE wind 10 to 12 kt. Scattered showers. N swell 5 ft. Waves 5 to 7 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: 21.61°N 158.13°W
Last Update: 6:01 pm HST Mar 18, 2026
Forecast Valid: 3am HST Mar 19, 2026-6pm HST Mar 25, 2026
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