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San Juan, PR
 
 
 Point Forecast: 42NM SW Mayaguez PR
 17.74N 67.69W (Elev. 0 ft)
Last Update: 3:32 pm EST Dec 16, 2017
Tabular Forecast
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Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Wind Chill (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Snow
Freezing Rain
Sleet
Freezing Spray
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:       Forward 2 Days  

Date12/1612/17
Hour (EST)222300010203040506070809101112131415161718192021
Surface Wind (kt)171716161616161616161616151515161618191920202020
Wind DirENEENEENEENEENEENEENEENEENEENEENEENENENENENENENENENENENENENE
Gust23242425252525
Significant Wave Height (ft) 666666666666666666666777
Swell Height (ft) 222222222222222222222333
Swell Dir330330330350350350350350350350350350350350350110110110110110110110110110
Swell Period (sec) 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Date12/18
Hour (EST)222300010203040506070809101112131415161718192021
Surface Wind (kt)202020202020202020201918171514121212131415161615
Wind DirNENENENENENENENENENENENENENENENENENENENENENENENE
Gust252525252525252525252423
Significant Wave Height (ft) 777777777666666666666666
Swell Height (ft) 333333333222222222222222
Swell Dir110110110300300300300300300350350350350350350110110110110110110330330330
Swell Period (sec) 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

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