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San Juan, PR
 
 
 Point Forecast: 42NM SW Mayaguez PR
 17.74N 67.69W (Elev. 0 ft)
Last Update: 7:31 pm EDT Oct 20, 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  

Date10/2010/21
Hour (EDT)222300010203040506070809101112131415161718192021
Surface Wind (kt)181817171616161617171717171717171717181819191919
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust2323242424
Significant Wave Height (ft) 777766666666666666666677
Swell Height (ft) 333333333322222222222233
Swell Dir35035035035000000029029029029029029000000000
Swell Period (sec) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Date10/22
Hour (EDT)222300010203040506070809101112131415161718192021
Surface Wind (kt)191919181818181818181819191919191818171717171818
Wind DirEEEEEEEEEEEEEEEEEEEEEEEE
Gust24242323232323232424242323
Significant Wave Height (ft) 777777777777777777777777
Swell Height (ft) 333333333333333333333333
Swell Dir00001010101010101010101010103030303030302020
Swell Period (sec) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

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