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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)05/17
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
18:00:00 (GMT) on 05/17
Sea Height:7.7 ft
Primary Swell Height: 5.3 ft
Primary Swell Period: 12.1 secs
Surf Height5.2 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)
05/1718:00:007.7 5.3 se12.1 secs3.4 se8.5 secs0.5 se 16.7secs5.2 -6.5 12.1
05/1717:00:008.2 6.3 se11.3 secs3.3 se7.7 secs1.3 se 15.0secs5.8 -7.2 11.3
05/1716:00:007.9 5.4 se12.2 secs3.3 se8.4 secs0.8 se 16.7secs5.3 -6.6 12.2
05/1715:00:008.0 5.8 se12.3 secs3.9 se9.2 secs2.1 se 5.9secs5.7 -7.1 12.3
05/1714:00:008.7 7.0 se12.4 secs3.6 se9.2 secs1.8 se 5.9secs6.9 -8.6 12.4
05/1713:00:007.6 5.4 se12.4 secs3.5 se9.2 secs2.1 se 6.0secs5.4 -6.8 12.4
05/1712:00:007.9 5.9 se12.4 secs3.6 se9.2 secs1.0 se 16.7secs5.9 -7.3 12.4
05/1711:00:008.3 6.3 se12.5 secs3.4 se9.2 secs2.2 se 5.9secs6.3 -7.9 12.5
05/1710:00:009.6 7.6 se12.5 secs4.0 se9.3 secs2.6 se 5.9secs7.6 -9.5 12.5
05/1709:00:008.3 5.7 se12.6 secs3.5 se9.2 secs1.1 se 16.7secs5.7 -7.2 12.6
05/1708:00:009.7 7.0 se12.5 secs4.5 se9.1 secs3.0 se 5.9secs7.0 -8.7 12.5
05/1707:00:009.7 6.9 se12.4 secs5.0 se9.3 secs3.0 se 6.3secs6.8 -8.5 12.4
05/1706:00:0010.8 8.1 se12.3 secs5.5 se9.1 secs3.0 se 6.0secs7.9 -9.9 12.3
05/1705:00:0011.3 8.3 se12.3 secs5.4 se9.2 secs3.4 se 5.9secs8.2 -10.2 12.3
05/1704:00:0010.5 7.5 se12.3 secs5.4 se9.2 secs2.7 se 5.9secs7.4 -9.2 12.3
05/1703:00:009.7 6.8 se12.2 secs4.8 se9.2 secs3.2 se 5.9secs6.7 -8.3 12.2
05/1702:00:0010.6 7.7 se12.3 secs4.9 se9.1 secs1.0 se 16.7secs7.6 -9.5 12.3
05/1701:00:0011.6 8.9 se12.3 secs5.6 se9.2 secs2.5 se 5.9secs8.7 -10.9 12.3
05/1700:00:0010.3 7.4 se11.1 secs2.5 se14.8 secs4.6 se 7.8secs6.6 -8.2 11.1
05/1623:00:0010.9 8.0 se12.4 secs5.9 se9.3 secs2.8 se 5.9secs7.9 -9.9 12.4
05/1622:00:0012.1 9.0 se12.5 secs6.2 se9.2 secs2.8 se 5.9secs9.0 -11.2 12.5
05/1621:00:0011.0 8.1 se12.5 secs5.5 se9.2 secs1.2 se 16.7secs8.1 -10.1 12.5
05/1620:00:0011.3 8.2 se12.4 secs5.7 se9.2 secs1.3 se 16.7secs8.1 -10.2 12.4
05/1619:00:0011.7 8.8 se12.7 secs5.8 se9.2 secs1.4 se 16.7secs8.9 -11.1 12.7

 

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
18:50:00 (GMT) on 05/17
Combined Sea Height:7.2 ft
Dominant Period:7.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:010 degrees
Barometric Pressure:1026.8 mbs
Air Temperature: 52.5 degrees
Water Temperature:54.7 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)
05/1718:50:007.27.07.89.80101026.852.554.7
05/1717:50:007.511.09.811.73601026.752.554.5
05/1716:50:007.912.07.89.83601026.652.554.3
05/1715:50:007.212.09.811.73601026.152.353.4
05/1714:50:007.212.09.811.70101025.652.253.4
05/1713:50:007.513.09.811.73401025.252.253.4
05/1712:50:006.912.013.715.63501024.752.053.6
05/1711:50:007.513.013.715.63401024.551.853.6
05/1710:50:009.213.013.717.63301024.251.653.8
05/1709:50:008.913.013.719.53201024.249.653.8
05/1708:50:008.213.013.717.63201024.051.653.8
05/1707:50:009.511.015.617.63301024.251.453.8
05/1706:50:000.00.017.621.43201024.051.154.1
05/1705:50:0010.512.015.617.63101024.150.954.0
05/1704:50:009.512.015.619.53201024.350.554.1
05/1703:50:009.512.015.619.53001024.151.154.1
05/1702:50:009.811.019.525.43001024.251.354.1
05/1701:50:008.910.015.619.53001023.951.854.3
05/1700:50:0010.210.017.621.43101024.352.055.2
05/1623:50:009.811.015.621.43001024.251.855.6
05/1622:50:009.510.017.623.43001024.352.255.6
05/1621:50:0010.211.019.523.43101024.151.855.6
05/1620:50:0010.211.017.621.42901023.951.855.4
05/1619:50:009.811.011.717.63001023.751.155.0

 

000041723 ___0.027391
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