National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

For More Weather Information:

Honolulu, HI Local Forecast Office

Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:S wind 6 to 11 kt. Isolated showers before 8am, then showers after 2pm. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 79 °F

      S 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SSE wind 8 to 10 kt becoming SSW after midnight. 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: 74 °F

      SSE 10kt
      < 1ft

    • Friday

      Friday:SSW wind around 9 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: 79 °F

      SSW 9kt
      < 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: 72 °F

      SSW 10kt
      < 1ft

    • Saturday

      Saturday:SSW wind 10 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.

      High: 77 °F

      SSW 13kt
      < 1ft

    • Saturday Night

      Saturday Night:SSW wind 6 to 13 kt becoming W after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 72 °F

      SSW 13kt
      < 1ft

    • Sunday

      Sunday:W wind around 6 kt becoming variable and less than 5 kt. 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

      W 6kt⇓
      < 1ft

    • Sunday Night

      Sunday Night:N wind 6 to 11 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 71 °F

      N 11kt
      < 1ft

    • Monday

      Monday:NNE wind 11 to 16 kt, with gusts as high as 22 kt. Showers likely. N swell 0 ft. Waves 1 ft or less building to 5 ft.

      High: 77 °F

      NNE 16kt
      Waves Building5ft


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: 2am HST Mar 19, 2026-6pm HST Mar 25, 2026

View Nearby Observations

Detailed Forecast


Thursday
S wind 6 to 11 kt. Isolated showers before 8am, then showers after 2pm. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Thursday Night
SSE wind 8 to 10 kt becoming SSW after midnight. 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
SSW wind around 9 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 10 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.
Saturday Night
SSW wind 6 to 13 kt becoming W after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Sunday
W wind around 6 kt becoming variable and less than 5 kt. 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
N wind 6 to 11 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.
Monday
NNE wind 11 to 16 kt, with gusts as high as 22 kt. Showers likely. N swell 0 ft. Waves 1 ft or less 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 21.34°N 157.7°W
Last Update: 6:01 pm HST Mar 18, 2026
Forecast Valid: 2am HST Mar 19, 2026-6pm HST Mar 25, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data