Point Forecast: 4NM E Wainaku HI
 19.75N 155.04W (Elev. 0 ft)
Last Update: 4:01 am HST May 13, 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  

Date05/1305/14
Hour (HST)050607080910111213141516171819202122230001020304
Surface Wind (kt)111111222555777777444111
Wind DirNWNWNWNNENNENNEEEEEEEEEEENEENEENEEEEWWW
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft) 222222222222222222222222
Swell Dir000290290290280280280707070101010101010101010101010
Swell Period (sec) 999999999999888888888101010
Swell 2 Height (ft) 000000000000000000000000
Swell 2 Dir130130130130130130130130130130130130130130130130130130130130130130130130
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (ft) 111111111222222222111111

Date05/15
Hour (HST)050607080910111213141516171819202122230001020304
Surface Wind (kt)222333666666444444333333
Wind DirWSWWSWWSWEEEEEEEEEEEEEEESESESESESESE
Gust
Significant Wave Height (ft) 222222222222222222222222
Swell Height (ft) 222222222222222222222222
Swell Dir101010101010101010101010101010270270270210210210340340340
Swell Period (sec) 151515151515151515151515141414141414141414141414
Swell 2 Height (ft) 000000000000000000000000
Swell 2 Dir130130130130130130140140140140140140140140140140140140140140140140140140
Swell 2 Period (sec) 000000000000000000000000
Wind Wave Height (ft) 111111222222111111111111

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