Point Forecast: 19NM SW Lanai City HI
 20.65N 157.19W (Elev. 0 ft)
Last Update: 8:49 am HST Mar 12, 2026
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
Fog
Swell Period
Swell Hgt/Dir
Swell 2 Period
Swell 2 Hgt/Dir
Wind Wave Height
Significant Wave Height
Freezing Spray

48-Hour Period Starting:       Back 2 Days  

Date03/1203/13
Hour (HST)080910111213141516171819202122230001020304050607
Surface Wind (kt)999131313101010111111111111161616161616191919
Wind DirSSESSESSESSSSSSSSESSESSESSESSESSESSESSESSESSESSESSESSS
Gust242424
Significant Wave Height (ft) 444444444444444555555777
Swell Height (ft) 333333333333222222222222
Swell Dir290290290290290290290290290290290290290290290290290290290290290290290290
Swell Period (sec) 101010101010101010101010101010101010101010101010
Swell 2 Height (ft) 000111
Swell 2 Dir000350350350
Swell 2 Period (sec) 000121212
Wind Wave Height (ft) 333333333333333555555777

Date03/14
Hour (HST)080910111213141516171819202122230001020304050607
Surface Wind (kt)191919202020202020222222222222232323232323232323
Wind DirSSSSSSSSSSSSSSSSSSSSSSSS
Gust242424262626262626282828282828303030303030303030
Significant Wave Height (ft) 888999999999101010111111111111111111
Swell Height (ft) 333333333333333333333333
Swell Dir290290290290290290290290290290290290290290290290290290290290290290290290
Swell Period (sec) 999999999999999999999999
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir350350350350350350350350350350350350350350350350350350350350350350350350
Swell 2 Period (sec) 121212111111111111111111111111131313131313121212
Wind Wave Height (ft) 777888888888888999999999

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