Point Forecast: 8NM NE Waimanalo Beach HI
 21.4N 157.58W (Elev. 0 m)
Last Update: 6:03 pm HST May 16, 2024
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°C)
Dewpoint (°C)
Heat Index (°C)

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  

Date05/1605/17
Hour (HST)202122230001020304050607080910111213141516171819
Surface Wind (kt)161616141414141414101010101010101010101010999
Wind DirSSSSSSSSSSSESSESSESSESSESSEESEESEESEESEESEESEEEE
Gust
Significant Wave Height (m) 222222222222222222222222
Swell Height (m) 222222222222222222222111
Swell Dir340340340340340340340340340340340340340340340340340340340340340330330330
Swell Period (sec) 111111111111111111111111111111111111111111111111
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir190190190190190190190190190190190190190190190190190190190190190190190190
Swell 2 Period (sec) 171717171717161616161616161616151515151515151515
Wind Wave Height (m) 222111111111111111111111

Date05/18
Hour (HST)202122230001020304050607080910111213141516171819
Surface Wind (kt)999444444999999101010101010121212
Wind DirEEESSESSESSESSESSESSEEEEEEEEEEEEEEEE
Gust
Significant Wave Height (m) 222222222222222222222222
Swell Height (m) 111111111111111111111111
Swell Dir320320320320320320320320320320320320320320320320320320320320320320320320
Swell Period (sec) 111111111111111111101010101010101010101010101010
Swell 2 Height (m) 111111111111111111111111
Swell 2 Dir190190190190190190190190190170170170170170170170170170170170170170170170
Swell 2 Period (sec) 151515151515151515151515151515151515151515191919
Wind Wave Height (m) 111111111111111111111111

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