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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)06/21
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
23:00:00 (GMT) on 06/21
Sea Height:5.2 ft
Primary Swell Height: 3 ft
Primary Swell Period: 14.6 secs
Surf Height3.5 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)
06/2123:00:005.2 3.0 se14.6 secs2.5 se11.2 secs2.7 se 7.7secs3.5 -4.3 14.6
06/2122:00:005.4 2.7 se14.5 secs3.3 se9.2 secs1.5 se 5.9secs3.1 -3.9 14.5
06/2121:00:005.3 2.9 se14.6 secs3.4 se9.0 secs1.5 se 5.9secs3.4 -4.2 14.6
06/2120:00:005.7 3.0 se15.9 secs3.4 se9.0 secs0.6 se 20.0secs3.9 -4.8 15.9
06/2119:00:006.0 4.1 se9.1 secs2.4 se14.6 secs2.0 se 5.9secs3.0 -3.7 9.1
06/2118:00:005.9 2.7 se14.6 secs3.8 se9.1 secs1.8 se 5.9secs3.1 -3.9 14.6
06/2117:00:007.1 5.1 se9.1 secs2.9 se14.7 secs2.0 se 5.9secs3.7 -4.6 9.1
06/2116:00:007.4 4.8 se9.8 secs2.8 se16.1 secs2.9 se 6.7secs3.8 -4.7 9.8
06/2115:00:007.3 5.5 se9.1 secs2.9 se14.4 secs1.8 se 6.0secs4.0 -5.0 9.1
06/2114:00:006.6 4.6 se9.9 secs2.2 se14.3 secs2.5 se 6.8secs3.6 -4.6 9.9
06/2113:00:006.9 5.1 se9.9 secs2.6 se14.7 secs1.8 se 6.8secs4.0 -5.0 9.9
06/2112:00:005.5 2.7 se14.4 secs3.1 se11.0 secs2.7 se 7.7secs3.1 -3.8 14.4
06/2111:00:005.9 4.0 se10.0 secs2.3 se16.2 secs2.2 se 6.7secs3.2 -4.0 10.0
06/2110:00:006.5 4.4 se10.0 secs2.9 se14.4 secs1.6 se 17.6secs3.5 -4.4 10.0
06/2109:00:006.0 3.2 se15.9 secs3.7 se9.9 secs1.9 se 6.7secs4.0 -5.0 15.9
06/2108:00:005.9 3.2 se14.5 secs3.7 se9.9 secs1.9 se 6.8secs3.8 -4.7 14.5
06/2107:00:006.9 3.2 se14.9 secs5.1 se9.1 secs1.8 se 5.9secs3.8 -4.7 14.9
06/2106:00:007.0 3.1 se14.7 secs4.8 se9.1 secs2.0 se 5.9secs3.7 -4.6 14.7
06/2105:00:007.4 5.1 se9.8 secs2.9 se16.4 secs1.0 se 20.0secs4.0 -5.0 9.8
06/2104:00:008.2 5.9 se9.8 secs2.6 se16.3 secs1.0 se 20.0secs4.6 -5.8 9.8
06/2103:00:008.8 6.6 se9.9 secs3.0 se14.4 secs2.8 se 6.7secs5.2 -6.5 9.9
06/2102:00:007.9 5.7 se9.9 secs2.6 se14.5 secs2.7 se 6.7secs4.5 -5.7 9.9
06/2101:00:009.3 6.8 se9.8 secs3.3 se14.5 secs3.1 se 6.7secs5.4 -6.7 9.8
06/2100:00:008.7 6.1 se10.0 secs2.7 se14.3 secs3.1 se 6.7secs4.9 -6.1 10.0

 

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
22:50:00 (GMT) on 06/21
Combined Sea Height:4.9 ft
Dominant Period:8.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:340 degrees
Barometric Pressure:1018.3 mbs
Air Temperature: 55.9 degrees
Water Temperature:57.7 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)
06/2122:50:004.98.013.715.63401018.355.957.7
06/2121:50:005.29.011.713.73301018.555.857.7
06/2120:50:005.69.09.811.73401019.055.857.9
06/2119:50:005.69.07.89.83501019.456.357.6
06/2118:50:006.69.07.89.83601019.356.558.3
06/2117:50:006.69.09.811.73501019.156.558.5
06/2116:50:006.99.03.97.83301019.056.832.0
06/2115:50:007.28.05.89.83501018.756.758.3
06/2114:50:007.59.05.87.80101018.556.758.3
06/2113:50:006.28.05.87.83601018.356.758.1
06/2112:50:006.29.03.95.83501018.356.558.3
06/2111:50:006.210.05.87.83601018.156.558.5
06/2110:50:005.69.05.87.83501018.356.858.5
06/2109:50:005.69.03.95.83401018.257.258.3
06/2108:50:005.69.05.87.83101018.156.858.1
06/2107:50:006.210.05.87.83001018.457.057.7
06/2106:50:006.610.05.87.83001018.557.057.2
06/2105:50:006.69.07.89.83101018.757.457.6
06/2104:50:007.29.05.89.83101018.757.457.6
06/2103:50:008.910.05.89.82901018.357.732.0
06/2102:50:009.59.07.89.83001018.157.632.0
06/2101:50:008.29.05.89.83001018.157.657.9
06/2100:50:008.210.07.89.82901018.057.758.1
06/2023:50:008.99.05.87.82901018.257.757.9

 

000041982 ___0.028634
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