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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)09/17
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
03:00:00 (GMT) on 09/17
Sea Height:3.6 ft
Primary Swell Height: 2.7 ft
Primary Swell Period: 7.8 secs
Surf Height1.7 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)
09/1703:00:003.6 2.7 se7.8 secs1.1 se12.4 secs0.3 se 16.7secs1.7 -2.1 7.8
09/1702:00:003.9 2.6 se8.3 secs1.1 se14.9 secs0.0 se 0.0secs1.7 -2.2 8.3
09/1701:00:004.1 3.1 se8.2 secs0.9 se12.2 secs0.0 se 0.0secs2.0 -2.5 8.2
09/1700:00:003.7 2.4 se8.3 secs1.1 se14.6 secs0.0 se 0.0secs1.6 -1.9 8.3
09/1623:00:003.8 2.7 se8.3 secs1.0 se12.4 secs0.3 se 16.7secs1.8 -2.3 8.3
09/1622:00:003.9 3.2 se7.8 secs0.8 se12.3 secs0.5 se 15.6secs2.0 -2.5 7.8
09/1621:00:003.7 2.6 se7.8 secs1.0 se14.6 secs0.9 se 11.1secs1.7 -2.1 7.8
09/1620:00:003.3 2.2 se7.8 secs1.3 se12.1 secs0.5 se 15.2secs1.3 -1.7 7.8
09/1619:00:004.0 2.8 se8.2 secs1.2 se14.4 secs1.2 se 11.3secs1.8 -2.3 8.2
09/1618:00:003.6 2.3 se8.2 secs1.1 se12.7 secs0.3 se 16.7secs1.5 -1.9 8.2
09/1617:00:004.2 3.0 se7.7 secs1.0 se14.6 secs0.8 se 11.4secs1.8 -2.3 7.7
09/1616:00:004.0 2.7 se7.7 secs0.9 se14.5 secs1.0 se 11.3secs1.7 -2.1 7.7
09/1615:00:004.0 2.8 se7.7 secs1.1 se14.2 secs0.0 se 0.0secs1.7 -2.2 7.7
09/1614:00:004.0 3.0 se7.6 secs1.0 se12.7 secs0.0 se 0.0secs1.8 -2.3 7.6
09/1613:00:004.0 2.7 se7.7 secs1.1 se12.6 secs0.3 se 16.7secs1.7 -2.1 7.7
09/1612:00:004.1 3.1 se7.7 secs0.7 se11.3 secs0.0 se 0.0secs1.9 -2.4 7.7
09/1611:00:003.8 2.7 se7.7 secs1.0 se14.1 secs0.0 se 0.0secs1.7 -2.1 7.7
09/1610:00:003.4 2.4 se7.7 secs1.3 se14.3 secs0.0 se 0.0secs1.5 -1.8 7.7
09/1609:00:003.6 1.3 se14.3 secs2.3 se7.7 secs0.0 se 0.0secs1.4 -1.8 14.3
09/1608:00:003.3 1.3 se14.3 secs2.1 se7.7 secs0.7 se 17.8secs1.4 -1.8 14.3
09/1607:00:003.5 2.5 se7.7 secs1.2 se14.3 secs0.0 se 0.0secs1.5 -1.9 7.7
09/1606:00:003.0 2.0 se7.7 secs1.0 se14.6 secs0.8 se 11.5secs1.2 -1.6 7.7
09/1605:00:003.3 1.3 se12.8 secs2.2 se7.7 secs0.3 se 16.7secs1.4 -1.7 12.8
09/1604:00:003.0 1.2 se14.2 secs2.1 se7.7 secs0.5 se 17.4secs1.3 -1.7 14.2

 

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
03:50:00 (GMT) on 09/17
Combined Sea Height:4.6 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:340 degrees
Barometric Pressure:1017.1 mbs
Air Temperature: 61.3 degrees
Water Temperature:60.3 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)
09/1703:50:004.68.015.619.53401017.161.360.3
09/1702:50:004.68.015.619.53401016.961.760.3
09/1701:50:004.68.015.617.63501017.161.760.3
09/1700:50:004.68.013.717.63401017.161.360.4
09/1623:50:004.38.015.617.63401017.460.860.4
09/1622:50:004.68.015.619.53401017.760.860.4
09/1621:50:004.38.013.717.63401018.760.460.1
09/1620:50:003.98.011.715.63301019.360.359.9
09/1619:50:004.38.013.715.63401019.760.432.0
09/1618:50:003.98.09.811.73501020.460.159.7
09/1617:50:004.68.013.715.63601020.360.659.7
09/1616:50:004.68.011.713.73601020.460.359.7
09/1615:50:004.98.09.811.70101020.661.259.5
09/1614:50:004.68.07.89.80201020.460.859.5
09/1613:50:004.68.013.715.60101019.660.159.5
09/1612:50:004.30.011.713.70201019.561.259.4
09/1611:50:004.68.09.813.70201018.860.359.5
09/1610:50:003.68.09.89.80101018.759.559.4
09/1609:50:003.98.09.811.70201018.459.759.5
09/1608:50:003.98.09.813.73501018.659.959.7
09/1607:50:003.68.09.811.70101018.759.959.5
09/1606:50:003.97.09.811.73501018.459.759.9
09/1605:50:003.68.09.811.73601018.659.960.4
09/1604:50:003.98.09.811.70101018.560.160.6

 

000042599 ___0.029857
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