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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)04/17
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 04/17
Sea Height:3.9 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 14.2 secs
Surf Height1.9 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)
04/1723:00:003.9 1.7 se14.2 secs2.4 se8.4 secs0.0 se 0.0secs1.9 -2.4 14.2
04/1722:00:004.3 2.9 se9.0 secs1.3 se14.3 secs1.5 se 5.9secs2.1 -2.7 9.0
04/1721:00:003.9 1.7 se12.8 secs2.5 se8.4 secs0.5 se 17.5secs1.8 -2.2 12.8
04/1720:00:004.2 2.9 se9.0 secs1.7 se12.6 secs1.4 se 5.9secs2.1 -2.6 9.0
04/1719:00:004.1 2.9 se9.1 secs1.1 se14.5 secs1.3 se 5.9secs2.1 -2.7 9.1
04/1718:00:004.3 2.8 se9.0 secs1.5 se12.7 secs1.7 se 6.0secs2.0 -2.5 9.0
04/1717:00:004.5 3.0 se9.1 secs1.6 se12.8 secs1.5 se 5.9secs2.2 -2.7 9.1
04/1716:00:004.4 3.0 se9.1 secs1.8 se12.9 secs1.5 se 5.9secs2.2 -2.8 9.1
04/1715:00:005.1 3.5 se9.1 secs1.7 se12.4 secs1.9 se 6.0secs2.6 -3.2 9.1
04/1714:00:005.1 3.4 se9.1 secs1.5 se12.4 secs1.7 se 5.9secs2.5 -3.1 9.1
04/1713:00:005.4 4.2 se9.1 secs1.5 se12.4 secs1.8 se 5.9secs3.1 -3.9 9.1
04/1712:00:006.0 4.4 se9.1 secs2.1 se12.2 secs1.7 se 5.9secs3.2 -4.0 9.1
04/1711:00:006.1 4.5 se10.1 secs1.3 se14.2 secs2.2 se 6.8secs3.6 -4.5 10.1
04/1710:00:005.6 4.1 se10.0 secs1.2 se13.8 secs2.3 se 6.7secs3.2 -4.1 10.0
04/1709:00:006.9 5.1 se10.2 secs1.6 se14.0 secs2.7 se 6.7secs4.1 -5.1 10.2
04/1708:00:006.3 4.7 se10.1 secs1.6 se14.3 secs2.5 se 6.7secs3.8 -4.7 10.1
04/1707:00:006.2 4.1 se10.1 secs1.6 se13.9 secs2.7 se 6.7secs3.4 -4.2 10.1
04/1706:00:006.2 3.9 se11.1 secs3.0 se7.8 secs1.3 se 15.1secs3.5 -4.3 11.1
04/1705:00:006.5 4.7 se10.1 secs1.5 se13.2 secs2.4 se 6.7secs3.8 -4.8 10.1
04/1704:00:007.8 6.0 se10.0 secs1.7 se14.0 secs2.9 se 6.7secs4.8 -6.0 10.0
04/1703:00:007.2 4.9 se10.1 secs1.8 se14.0 secs2.6 se 6.7secs3.9 -4.9 10.1
04/1702:00:008.0 5.9 se9.9 secs3.3 se6.7 secs1.4 se 13.9secs4.7 -5.8 9.9
04/1701:00:008.6 5.8 se10.0 secs1.7 se13.7 secs3.3 se 6.7secs4.6 -5.8 10.0
04/1700:00:008.2 5.7 se10.1 secs2.1 se13.9 secs3.7 se 6.7secs4.6 -5.7 10.1

 

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 04/17
Combined Sea Height:3.9 ft
Dominant Period:9.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1024.2 mbs
Air Temperature: 32.0 degrees
Water Temperature:53.1 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)
04/1722:50:003.99.00.00.00001024.232.053.1
04/1721:50:004.38.00.00.00001024.932.053.1
04/1720:50:004.30.00.00.00001025.432.032.0
04/1719:50:004.30.00.00.00001025.932.032.0
04/1718:50:004.69.00.00.00001026.332.051.1
04/1717:50:004.39.00.00.00001026.732.050.7
04/1716:50:004.69.00.00.00001026.932.050.4
04/1715:50:004.910.00.00.00001027.132.050.4
04/1714:50:005.29.00.00.00001027.132.050.4
04/1713:50:005.28.00.00.00001027.032.050.5
04/1712:50:005.69.00.00.00001027.032.050.5
04/1711:50:005.910.00.00.00001027.532.050.9
04/1710:50:006.210.00.00.00001027.332.051.1
04/1709:50:006.910.00.00.00001027.432.051.3
04/1708:50:006.69.00.00.00001027.832.032.0
04/1707:50:006.90.00.00.00001027.732.032.0
04/1706:50:006.211.00.00.00001027.932.051.4
04/1705:50:006.90.00.00.00001028.132.032.0
04/1704:50:007.210.00.00.00001028.032.051.4
04/1703:50:007.210.00.00.00001027.932.051.1
04/1702:50:007.510.00.00.00001027.732.051.4
04/1701:50:007.510.00.00.00001028.032.051.6
04/1700:50:009.510.00.00.00001028.032.051.3
04/1623:50:008.50.00.00.00001028.132.032.0

 

000041502 ___0.027585
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