Point Forecast: 4NM S Lahaina HI
 20.82N 156.69W (Elev. 0 ft)
Last Update: 2:37 am HST Jul 20, 2025
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
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  

Date07/2007/21
Hour (HST)030405060708091011121314151617181920212223000102
Surface Wind (kt)333332224446663331114444
Wind DirENEENEENEENEENESSWSSWSSWSWSWSWSSSSWSWSWSSSENEENEENEENE
Gust
Significant Wave Height (ft) 111111111111111111111111
Swell Height (ft) 111111111111111111111111
Swell Dir200200200200200210210210210210210210210210200200200200200200200200200200
Swell Period (sec) 141414141414141414141414141414141414141413131313
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 111111111111111111111111

Date07/22
Hour (HST)030405060708091011121314151617181920212223000102
Surface Wind (kt)445553335554443333334444
Wind DirENEENEENEENEENEENEENEENEWSWWSWWSWSSWSSWSSWENEENEENEENEENEENEENEENEENEENE
Gust
Significant Wave Height (ft) 111111111111111111111111
Swell Height (ft) 111111111111111111111111
Swell Dir200200200200200200200200200200200200200200190190190190190190190190190190
Swell Period (sec) 131313131313131313131312121212121214141414141415
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 111111111111111111111111

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