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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)07/17
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
22:00:00 (GMT) on 07/17
Sea Height:4.3 ft
Primary Swell Height: 2.8 ft
Primary Swell Period: 16.2 secs
Surf Height3.6 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)
07/1722:00:004.3 2.8 se16.2 secs2.3 se13.1 secs2.5 se 7.7secs3.6 -4.6 16.2
07/1721:00:003.9 2.7 se16.4 secs1.7 se13.0 secs2.0 se 7.7secs3.5 -4.4 16.4
07/1720:00:004.5 3.3 se16.5 secs2.3 se13.2 secs1.1 se 20.0secs4.3 -5.4 16.5
07/1719:00:004.4 3.2 se16.5 secs2.2 se13.1 secs0.9 se 20.0secs4.3 -5.3 16.5
07/1718:00:004.3 3.0 se16.1 secs2.3 se7.7 secs1.3 se 11.6secs3.8 -4.8 16.1
07/1717:00:004.4 2.9 se16.3 secs2.2 se13.2 secs2.6 se 7.7secs3.8 -4.8 16.3
07/1716:00:004.2 2.6 se16.6 secs1.6 se12.9 secs2.5 se 7.6secs3.4 -4.3 16.6
07/1715:00:004.6 3.2 se16.0 secs2.5 se7.7 secs1.3 se 11.6secs4.1 -5.1 16.0
07/1714:00:004.3 2.6 se16.3 secs2.2 se13.1 secs2.4 se 7.6secs3.4 -4.3 16.3
07/1713:00:004.2 2.6 se14.6 secs2.4 se7.7 secs0.6 se 20.0secs3.0 -3.7 14.6
07/1712:00:003.9 2.3 se16.3 secs1.9 se13.0 secs2.1 se 7.7secs2.9 -3.7 16.3
07/1711:00:004.5 3.0 se16.2 secs2.4 se13.0 secs2.4 se 7.7secs3.9 -4.8 16.2
07/1710:00:004.5 2.7 se16.3 secs2.1 se13.1 secs2.7 se 7.6secs3.5 -4.4 16.3
07/1709:00:004.2 2.3 se14.7 secs2.6 se7.7 secs1.6 se 11.6secs2.8 -3.4 14.7
07/1708:00:003.9 2.9 se14.7 secs1.5 se11.6 secs1.8 se 7.7secs3.4 -4.2 14.7
07/1707:00:004.3 3.0 se14.7 secs1.7 se11.6 secs2.3 se 7.7secs3.5 -4.4 14.7
07/1706:00:004.2 2.3 se16.4 secs2.1 se12.8 secs2.4 se 7.7secs3.0 -3.8 16.4
07/1705:00:004.6 3.2 se14.8 secs1.7 se11.7 secs2.3 se 8.3secs3.8 -4.8 14.8
07/1704:00:004.2 2.5 se16.4 secs2.2 se13.1 secs2.2 se 8.2secs3.3 -4.1 16.4
07/1703:00:003.9 2.1 se14.7 secs2.4 se7.7 secs1.5 se 11.6secs2.5 -3.1 14.7
07/1702:00:004.1 2.3 se14.4 secs2.8 se7.7 secs0.3 se 20.0secs2.6 -3.3 14.4
07/1701:00:004.1 2.0 se16.4 secs2.0 se12.9 secs2.4 se 8.2secs2.6 -3.3 16.4
07/1700:00:004.1 2.0 se16.1 secs1.9 se12.9 secs2.7 se 7.7secs2.6 -3.2 16.1
07/1623:00:004.1 2.3 se16.3 secs2.2 se12.9 secs2.2 se 7.7secs3.0 -3.8 16.3

 

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 07/17
Combined Sea Height:3.9 ft
Dominant Period:7.0 secs
Wind Speed: 7.8 kts
Wind Gust: 7.8 kts
Wind Direction:200 degrees
Barometric Pressure:1017.8 mbs
Air Temperature: 59.7 degrees
Water Temperature:59.4 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)
07/1722:50:003.97.07.87.82001017.859.759.4
07/1721:50:003.616.07.87.82001017.959.759.2
07/1720:50:003.916.05.87.81901017.859.459.0
07/1719:50:003.98.09.89.81901017.658.858.5
07/1718:50:003.916.09.811.71801017.558.632.0
07/1717:50:003.98.09.811.71801017.258.558.8
07/1716:50:003.98.011.713.71701017.158.159.0
07/1715:50:003.98.09.811.71801017.058.559.0
07/1714:50:004.316.09.811.71801016.658.558.8
07/1713:50:004.38.07.87.81801016.258.658.8
07/1712:50:003.98.07.89.82001015.958.558.6
07/1711:50:003.98.07.89.82001015.758.858.5
07/1710:50:003.98.05.87.82001015.658.558.5
07/1709:50:003.98.03.95.81901015.758.858.8
07/1708:50:003.98.05.87.82001016.358.859.0
07/1707:50:003.90.05.87.82001016.632.059.0
07/1706:50:003.98.05.85.81901016.858.859.0
07/1705:50:003.98.03.95.82101016.858.859.0
07/1704:50:003.98.03.95.82101016.958.832.0
07/1703:50:003.98.07.87.82301016.658.859.0
07/1702:50:003.98.07.89.81901016.659.058.6
07/1701:50:004.38.07.89.81901016.558.658.8
07/1700:50:003.98.07.87.82101016.659.259.2
07/1623:50:003.98.05.87.82201016.658.558.5

 

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