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Buoy 46029 Columbia River Bar
Longitude = 124.51W Latitude = 46.12N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/20
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
17:00:00 (GMT) on 04/20
Sea Height:6.2 ft
Primary Swell Height: 4.8 ft
Primary Swell Period: 12.5 secs
Surf Height4.8 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
04/2017:00:006.2 4.8 se12.5 secs2.9 se9.1 secs0.6 se 16.7secs4.8 -6.0 12.5
04/2016:00:006.6 5.0 se12.3 secs3.2 se9.1 secs0.6 se 16.7secs4.9 -6.2 12.3
04/2015:00:006.2 4.6 se12.5 secs3.1 se8.3 secs0.9 se 16.7secs4.6 -5.7 12.5
04/2014:00:005.8 4.3 se12.6 secs3.0 se8.4 secs0.8 se 16.7secs4.3 -5.4 12.6
04/2013:00:006.0 4.1 se12.6 secs3.3 se9.0 secs1.1 se 16.7secs4.1 -5.2 12.6
04/2012:00:005.7 3.9 se12.5 secs2.9 se8.3 secs1.0 se 17.2secs3.9 -4.9 12.5
04/2011:00:005.5 3.9 se12.6 secs2.6 se8.3 secs1.1 se 17.5secs3.9 -4.9 12.6
04/2010:00:006.5 4.9 se12.7 secs3.3 se8.2 secs0.9 se 16.7secs5.0 -6.2 12.7
04/2009:00:005.9 4.0 se14.2 secs2.4 se10.4 secs2.6 se 7.2secs4.6 -5.7 14.2
04/2008:00:005.1 3.8 se14.0 secs2.1 se10.4 secs1.2 se 17.1secs4.2 -5.3 14.0
04/2007:00:005.3 3.8 se14.0 secs1.2 se17.1 secs2.5 se 8.2secs4.2 -5.3 14.0
04/2006:00:004.3 2.9 se14.4 secs2.2 se8.3 secs0.3 se 20.0secs3.4 -4.2 14.4
04/2005:00:004.2 2.9 se14.3 secs1.3 se17.7 secs2.1 se 8.3secs3.3 -4.1 14.3
04/2004:00:003.9 2.3 se14.2 secs1.0 se17.8 secs2.0 se 8.3secs2.6 -3.3 14.2
04/2003:00:003.8 2.3 se14.2 secs1.0 se17.5 secs2.0 se 7.7secs2.7 -3.3 14.2
04/2002:00:003.6 2.0 se14.3 secs2.1 se8.3 secs0.9 se 17.6secs2.3 -2.8 14.3
04/2001:00:004.0 2.1 se14.1 secs2.5 se8.3 secs0.8 se 17.2secs2.4 -3.0 14.1
04/2000:00:004.2 2.2 se14.1 secs2.8 se8.3 secs0.0 se 0.0secs2.4 -3.0 14.1
04/1923:00:003.6 1.6 se14.1 secs2.5 se7.8 secs0.0 se 0.0secs1.8 -2.2 14.1
04/1922:00:003.9 2.1 se13.9 secs2.4 se7.7 secs0.0 se 0.0secs2.3 -2.9 13.9
04/1921:00:003.5 1.9 se13.9 secs2.3 se7.7 secs0.0 se 0.0secs2.1 -2.6 13.9
04/1920:00:003.2 1.8 se14.1 secs1.8 se7.7 secs0.6 se 17.2secs2.0 -2.5 14.1
04/1919:00:003.1 1.7 se13.9 secs1.7 se8.3 secs0.0 se 0.0secs1.9 -2.3 13.9
04/1918:00:003.0 1.5 se13.9 secs1.7 se7.1 secs1.0 se 10.2secs1.7 -2.1 13.9

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 46029
17:50:00 (GMT) on 04/20
Combined Sea Height:5.9 ft
Dominant Period:12.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1008.5 mbs
Air Temperature: 32.0 degrees
Water Temperature:54.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
04/2017:50:005.912.00.00.00001008.532.054.0
04/2016:50:005.212.00.00.00001008.032.053.4
04/2015:50:005.913.00.00.00001008.432.053.2
04/2014:50:005.613.00.00.00001008.432.052.7
04/2013:50:005.68.00.00.00001008.732.053.2
04/2012:50:005.613.00.00.00001008.632.053.2
04/2011:50:005.214.00.00.00001009.232.053.2
04/2010:50:005.213.00.00.00001009.532.054.5
04/2009:50:005.211.00.00.00001010.232.054.5
04/2008:50:004.90.00.00.00001010.632.032.0
04/2007:50:004.312.00.00.00001011.132.054.5
04/2006:50:004.30.00.00.00001011.732.032.0
04/2005:50:003.613.00.00.00001012.332.054.9
04/2004:50:003.68.00.00.00001011.732.054.9
04/2003:50:003.37.00.00.00001011.432.054.9
04/2002:50:003.38.00.00.00001011.032.054.7
04/2001:50:003.68.00.00.00001011.532.055.0
04/2000:50:003.68.00.00.00001011.332.054.7
04/1923:50:003.90.00.00.00001011.332.032.0
04/1922:50:003.38.00.00.00001011.332.055.4
04/1921:50:003.60.00.00.00001011.132.032.0
04/1920:50:003.67.00.00.00001010.632.054.5
04/1919:50:003.38.00.00.00001010.032.054.0
04/1918:50:003.37.00.00.00001009.432.053.4

 

000041537 ___0.029049
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