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Honolulu, HI Local Forecast Office

3NM SSW Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Showers, mainly after 2pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      ⇑SSE 8kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 6 to 8 kt. Showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 72 °F

      SSE 8kt
      < 1ft

    • Friday

      Friday:S wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 80 °F

      S 10kt
      < 1ft

    • Friday Night

      Friday Night:SSW wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 71 °F

      SSW 10kt
      < 1ft

    • Saturday

      Saturday:SSW wind 6 to 11 kt becoming W in the morning. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 78 °F

      SSW 11kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 11 to 13 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 69 °F

      SSW 13kt
      < 1ft

    • Sunday

      Sunday:SSW wind 6 to 13 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 79 °F

      SSW 13kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 6 to 15 kt, with gusts as high as 21 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 69 °F

      NNE 15kt
      < 1ft

    • Monday

      Monday:NE wind 15 to 19 kt, with gusts as high as 27 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

      High: 77 °F

      NE 19kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 am HST Mar 19, 2026
Forecast Valid: 4am HST Mar 19, 2026-6pm HST Mar 25, 2026

View Nearby Observations

Detailed Forecast


Thursday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the morning. Showers, mainly after 2pm. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday Night
SSE wind 6 to 8 kt. Showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Friday
S wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Friday Night
SSW wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Saturday
SSW wind 6 to 11 kt becoming W in the morning. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Saturday Night
SSW wind 11 to 13 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday
SSW wind 6 to 13 kt becoming NNE in the afternoon. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday Night
NNE wind 6 to 15 kt, with gusts as high as 21 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.
Monday
NE wind 15 to 19 kt, with gusts as high as 27 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

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: 21.29°N 157.7°W
Last Update: 4:01 am HST Mar 19, 2026
Forecast Valid: 4am HST Mar 19, 2026-6pm HST Mar 25, 2026
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