Hilo Tides
05/18/2013 10:30 AM1.219High
05/18/2013 03:28 PM0.742Low
05/18/2013 09:55 PM1.837High
05/19/2013 04:59 AM0.154Low
05/19/2013 11:33 AM1.527High
05/19/2013 04:56 PM0.752Low
05/19/2013 10:47 PM1.783High
05/20/2013 05:35 AM-0.051Low

Data from tidesandcurrents.noaa.gov
NOAA weather.gov/hawaii 
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