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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)07/21
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 07/21
Sea Height:5 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 8.4 secs
Surf Height2.5 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)
07/2105:00:005.0 3.6 se8.4 secs1.9 se12.5 secs0.6 se 16.7secs2.5 -3.1 8.4
07/2104:00:004.9 3.4 se9.0 secs1.7 se14.4 secs1.0 se 17.7secs2.4 -3.0 9.0
07/2103:00:005.6 4.3 se8.5 secs1.9 se14.2 secs0.9 se 17.8secs2.9 -3.7 8.5
07/2102:00:006.1 4.8 se8.4 secs2.1 se14.3 secs0.0 se 0.0secs3.2 -4.0 8.4
07/2101:00:005.5 3.8 se8.4 secs2.0 se14.3 secs1.1 se 18.0secs2.5 -3.2 8.4
07/2100:00:005.2 3.8 se8.4 secs1.7 se14.3 secs0.0 se 0.0secs2.5 -3.2 8.4
07/2023:00:005.3 3.9 se8.4 secs1.9 se14.4 secs0.0 se 0.0secs2.6 -3.3 8.4
07/2022:00:005.1 4.1 se8.4 secs1.3 se14.3 secs0.0 se 0.0secs2.7 -3.4 8.4
07/2021:00:005.3 4.1 se8.3 secs1.6 se14.3 secs0.0 se 0.0secs2.7 -3.4 8.3
07/2020:00:005.3 4.1 se8.4 secs1.5 se14.2 secs0.0 se 0.0secs2.7 -3.4 8.4
07/2019:00:005.0 3.5 se8.5 secs1.8 se13.8 secs0.0 se 0.0secs2.4 -2.9 8.5
07/2018:00:005.0 3.7 se8.4 secs2.1 se12.9 secs0.5 se 16.7secs2.5 -3.1 8.4
07/2017:00:005.2 3.6 se8.4 secs1.9 se12.8 secs0.0 se 0.0secs2.4 -3.0 8.4
07/2016:00:006.0 4.5 se8.4 secs1.8 se12.6 secs0.7 se 16.7secs3.0 -3.8 8.4
07/2015:00:005.4 3.8 se8.3 secs1.8 se14.2 secs0.9 se 17.4secs2.5 -3.1 8.3
07/2014:00:005.8 4.1 se8.4 secs1.8 se13.8 secs0.0 se 0.0secs2.8 -3.5 8.4
07/2013:00:006.2 4.5 se8.3 secs1.6 se14.2 secs0.0 se 0.0secs3.0 -3.7 8.3
07/2012:00:006.8 5.3 se8.3 secs1.9 se14.1 secs0.8 se 18.2secs3.5 -4.3 8.3
07/2011:00:006.2 4.6 se8.2 secs1.5 se12.8 secs0.0 se 0.0secs3.0 -3.8 8.2
07/2010:00:005.2 3.7 se8.3 secs1.7 se13.9 secs0.0 se 0.0secs2.5 -3.1 8.3
07/2009:00:005.4 4.0 se7.8 secs1.6 se13.0 secs0.0 se 0.0secs2.5 -3.1 7.8
07/2008:00:005.1 3.6 se8.2 secs1.6 se14.2 secs0.0 se 0.0secs2.4 -3.0 8.2
07/2007:00:004.8 3.1 se8.3 secs1.7 se14.3 secs0.0 se 0.0secs2.1 -2.6 8.3
07/2006:00:004.4 1.6 se14.4 secs2.9 se7.7 secs1.2 se 11.4secs1.8 -2.3 14.4

 

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
05:50:00 (GMT) on 07/21
Combined Sea Height:4.9 ft
Dominant Period:9.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:340 degrees
Barometric Pressure:1014.3 mbs
Air Temperature: 59.5 degrees
Water Temperature:60.4 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)
07/2105:50:004.99.07.89.83401014.359.560.4
07/2104:50:005.28.07.89.83401014.259.760.6
07/2103:50:005.69.09.89.83301013.959.760.4
07/2102:50:005.68.09.89.83301013.859.960.4
07/2101:50:006.28.07.89.83401013.860.160.8
07/2100:50:005.68.09.811.73601013.759.960.6
07/2023:50:005.98.09.811.73501013.959.532.0
07/2022:50:005.68.07.89.83501014.259.059.9
07/2021:50:000.00.07.89.83601014.658.359.7
07/2020:50:005.98.07.89.83501015.157.459.4
07/2019:50:005.68.09.811.73501015.056.759.0
07/2018:50:005.68.011.713.73501014.956.532.0
07/2017:50:005.98.013.715.63501014.856.358.8
07/2016:50:006.28.013.717.63601014.656.358.6
07/2015:50:006.68.015.617.63601014.656.158.6
07/2014:50:006.68.015.617.63601014.656.158.6
07/2013:50:007.28.015.617.63601014.556.758.5
07/2012:50:006.68.015.617.63501014.456.858.3
07/2011:50:006.98.015.619.53501014.756.858.5
07/2010:50:006.28.017.621.43601014.957.058.6
07/2009:50:005.68.017.619.53601015.156.358.8
07/2008:50:005.68.017.619.53601015.656.559.0
07/2007:50:005.68.015.619.53601015.957.258.5
07/2006:50:005.68.017.621.43501016.056.358.8

 

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