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Hazardous Weather Conditions

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Honolulu, HI Local Forecast Office

Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:N wind 9 to 13 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 69 °F

      N 13kt
      < 1ft

    • Wednesday

      Wednesday:NNE wind 6 to 10 kt becoming E in the afternoon. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 78 °F

      NNE 10kt
      < 1ft

    • Wednesday Night

      Wednesday Night:E wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 70 °F

      E 6kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. A slight chance of showers before noon. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      ⇑SSW 9kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 7 to 9 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.

      Low: 71 °F

      SW 9kt
      < 1ft

    • Friday

      Friday:SW wind 5 to 8 kt becoming WNW in the afternoon. A chance of showers. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      SW 8kt
      < 1ft

    • Friday Night

      Friday Night:WNW wind 5 to 13 kt becoming NE after midnight. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 70 °F

      NE 13kt
      < 1ft

    • Saturday

      Saturday:NE wind 13 to 20 kt, with gusts as high as 28 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less building to 6 ft.

      High: 75 °F

      NE 20kt
      Waves Building6ft

    • Saturday Night

      Saturday Night:NE wind 20 to 23 kt, with gusts as high as 32 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 6 to 7 ft.

      Low: 70 °F

      NE 23kt
      6-7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:14 pm HST Feb 3, 2026
Forecast Valid: 4pm HST Feb 3, 2026-6pm HST Feb 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

Tonight
N wind 9 to 13 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday
NNE wind 6 to 10 kt becoming E in the afternoon. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Wednesday Night
E wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. A slight chance of showers before noon. N swell 0 ft. Waves 1 ft or less.
Thursday Night
SW wind 7 to 9 kt. Mostly clear. N swell 0 ft. Waves 1 ft or less.
Friday
SW wind 5 to 8 kt becoming WNW in the afternoon. A chance of showers. N swell 0 ft. Waves 1 ft or less.
Friday Night
WNW wind 5 to 13 kt becoming NE after midnight. Showers likely. N swell 0 ft. Waves 1 ft or less.
Saturday
NE wind 13 to 20 kt, with gusts as high as 28 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 1 ft or less building to 6 ft.
Saturday Night
NE wind 20 to 23 kt, with gusts as high as 32 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 6 to 7 ft.

*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: 21.34°N 157.7°W
Last Update: 2:14 pm HST Feb 3, 2026
Forecast Valid: 4pm HST Feb 3, 2026-6pm HST Feb 10, 2026
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