Point Forecast: 13NM ESE Waimanalo Beach HI
 21.23N 157.48W (Elev. 0 ft)
Last Update: 2:55 pm HST Jul 11, 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  

Date07/1107/12
Hour (HST)151617181920212223000102030405060708091011121314
Surface Wind (kt)151515151515151515151513131310101010101011111111
Wind DirENEENEENEENEENEENEENEENEENEENEENEEEEEEEEEEENEENEENEENE
Gust
Significant Wave Height (ft) 555555555555555555555555
Swell Height (ft) 111111111111111111111111
Swell Dir180180180180180180180180180180180180180180180180180180180180180180180180
Swell Period (sec) 131313131315151515151515151515151514141414141414
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft) 555555555555555555555555

Date07/13
Hour (HST)151617181920212223000102030405060708091011121314
Surface Wind (kt)111112121212121211111111111110101010101011111111
Wind DirENEENEEEEEEEEEEEEEEEEEEEENEENEENEENE
Gust
Significant Wave Height (ft) 555555555555555555555555
Swell Height (ft) 111111111111111111111111
Swell Dir180180180180180180180180180180180180180180180180180180180180180180180180
Swell Period (sec) 141414141414141414141414141414141414141414141414
Swell 2 Height (ft) 1111111
Swell 2 Dir330330330330330330330
Swell 2 Period (sec) 99999910
Wind Wave Height (ft) 555555555555555554445554

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