Point Forecast: 20NM W Honaunau HI
 19.36N 156.26W (Elev. 0 ft)
Last Update: 6:02 pm HST Jul 16, 2026
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  

Date07/1607/17
Hour (HST)222300010203040506070809101112131415161718192021
Surface Wind (kt)355533355522255566644444
Wind DirWSWSWSWSWNWNWNWNWNWNWWSWWSWWSWSWSWSWWSWWSWWSWWWWWNWWNW
Gust
Significant Wave Height (ft) 544455555555555544444444
Swell Height (ft) 222222222233344433333333
Swell Dir220220220220220220220210210210210210210200200200200200200200200200200200
Swell Period (sec) 161616161616161616161616161616161515151515151515
Swell 2 Height (ft) 222211111111111111111111
Swell 2 Dir290290290290290290290290290290290290290290290290290290290290290290290290
Swell 2 Period (sec) 151414141414141414141414141414141414141414141414
Wind Wave Height (ft) 222222222222222233333333

Date07/18
Hour (HST)222300010203040506070809101112131415161718192021
Surface Wind (kt)444433333333333333344444
Wind DirWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWWWWWWWWWWWW
Gust
Significant Wave Height (ft) 444444444444444444444444
Swell Height (ft) 333333333322222222222222
Swell Dir200200200200200200200200200200200200200200200200200200200200200200200200
Swell Period (sec) 151414141414141414141313131313131313131313131313
Swell 2 Height (ft) 111111111111111111111111
Swell 2 Dir290290290290290290290290290290290290290290290290290290290290290290290290
Swell 2 Period (sec) 141313131313131313131313131313131313131212121212
Wind Wave Height (ft) 322222222222222233322222

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