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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)08/21
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
05:00:00 (GMT) on 08/21
Sea Height:5.9 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 12.5 secs
Surf Height3.3 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)
08/2105:00:005.9 3.3 se12.5 secs3.5 se8.4 secs1.4 se 16.7secs3.3 -4.2 12.5
08/2104:00:005.8 3.0 se12.5 secs2.1 se15.8 secs3.6 se 9.1secs3.0 -3.7 12.5
08/2103:00:006.3 3.9 se12.2 secs3.4 se9.1 secs1.7 se 15.3secs3.8 -4.7 12.2
08/2102:00:005.6 3.5 se12.2 secs3.0 se9.1 secs1.7 se 15.3secs3.4 -4.2 12.2
08/2101:00:005.4 3.3 se12.4 secs3.0 se9.3 secs0.9 se 16.7secs3.3 -4.1 12.4
08/2100:00:005.8 3.4 se12.3 secs3.3 se9.1 secs1.7 se 15.3secs3.3 -4.1 12.3
08/2023:00:005.8 3.6 se12.5 secs2.3 se15.5 secs3.3 se 9.2secs3.6 -4.5 12.5
08/2022:00:006.3 4.3 se12.4 secs3.4 se9.1 secs1.3 se 16.7secs4.2 -5.3 12.4
08/2021:00:005.3 3.3 se12.4 secs2.5 se9.2 secs0.9 se 16.7secs3.2 -4.0 12.4
08/2020:00:005.5 4.0 se12.3 secs2.0 se15.3 secs2.4 se 9.2secs3.9 -4.9 12.3
08/2019:00:005.5 3.5 se12.3 secs3.0 se9.1 secs0.7 se 16.7secs3.5 -4.4 12.3
08/2018:00:005.8 3.7 se12.4 secs2.8 se8.3 secs1.1 se 16.7secs3.7 -4.6 12.4
08/2017:00:006.0 3.7 se12.4 secs2.8 se9.1 secs1.1 se 16.7secs3.7 -4.6 12.4
08/2016:00:006.4 4.3 se11.1 secs3.5 se7.7 secs1.7 se 15.4secs3.8 -4.8 11.1
08/2015:00:005.9 3.8 se11.2 secs3.1 se7.7 secs1.3 se 15.2secs3.4 -4.3 11.2
08/2014:00:006.2 3.5 se12.3 secs3.8 se8.2 secs0.6 se 16.7secs3.5 -4.4 12.3
08/2013:00:006.6 4.5 se12.2 secs2.1 se15.4 secs3.1 se 9.1secs4.4 -5.5 12.2
08/2012:00:005.8 3.8 se12.2 secs2.8 se8.3 secs0.5 se 16.7secs3.7 -4.6 12.2
08/2011:00:006.2 3.9 se12.4 secs3.2 se9.2 secs0.9 se 16.7secs3.9 -4.9 12.4
08/2010:00:005.8 4.1 se11.2 secs1.6 se15.2 secs2.9 se 7.7secs3.6 -4.6 11.2
08/2009:00:005.9 4.0 se12.3 secs3.0 se9.2 secs0.9 se 16.7secs3.9 -4.9 12.3
08/2008:00:005.6 3.6 se12.3 secs2.8 se9.2 secs1.7 se 5.9secs3.5 -4.4 12.3
08/2007:00:005.8 4.1 se12.2 secs2.7 se8.3 secs0.7 se 16.7secs4.0 -5.0 12.2
08/2006:00:005.1 3.2 se12.2 secs2.4 se9.1 secs1.7 se 5.9secs3.2 -4.0 12.2

 

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
04:50:00 (GMT) on 08/21
Combined Sea Height:5.9 ft
Dominant Period:10.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:350 degrees
Barometric Pressure:1014.9 mbs
Air Temperature: 59.2 degrees
Water Temperature:61.0 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)
08/2104:50:005.910.03.95.83501014.959.261.0
08/2103:50:005.98.03.97.83401014.459.261.3
08/2102:50:005.211.03.97.83301014.459.761.7
08/2101:50:005.611.07.89.83101014.459.762.6
08/2100:50:005.211.09.811.73101014.259.763.0
08/2023:50:004.911.05.89.83001014.659.562.1
08/2022:50:005.211.05.87.83201014.859.562.6
08/2021:50:005.29.03.95.83301015.359.562.2
08/2020:50:005.211.03.95.83301015.659.761.5
08/2019:50:005.211.03.97.83201015.959.261.2
08/2018:50:006.20.03.95.83601016.259.060.6
08/2017:50:005.911.03.95.83401016.258.560.4
08/2016:50:006.211.05.89.83201016.057.960.3
08/2015:50:005.910.07.89.83401015.857.760.1
08/2014:50:005.911.05.87.83401015.857.660.1
08/2013:50:005.911.05.87.83501015.357.660.3
08/2012:50:005.68.07.89.83501014.957.660.4
08/2011:50:005.911.07.811.73501015.057.960.6
08/2010:50:005.68.09.813.73401015.258.160.6
08/2009:50:005.912.07.811.73401015.458.560.6
08/2008:50:005.911.09.813.73401015.458.560.6
08/2007:50:005.611.011.715.63301015.658.632.0
08/2006:50:005.211.011.715.63401015.459.260.8
08/2005:50:005.60.011.715.63401015.832.060.8

 

000042439 ___0.025864
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