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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)08/17
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
01:00:00 (GMT) on 08/17
Sea Height:3.8 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.8 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)
08/1701:00:003.8 3.1 se14.8 secs1.7 se11.4 secs1.5 se 8.4secs3.6 -4.5 14.8
08/1700:00:003.4 2.5 se15.0 secs1.4 se11.5 secs1.6 se 8.4secs3.0 -3.7 15.0
08/1623:00:003.7 2.8 se16.3 secs2.0 se13.0 secs1.7 se 8.4secs3.6 -4.5 16.3
08/1622:00:003.7 2.9 se16.3 secs1.9 se13.0 secs1.4 se 9.1secs3.7 -4.7 16.3
08/1621:00:004.4 3.3 se16.2 secs2.4 se12.9 secs1.7 se 9.0secs4.3 -5.4 16.2
08/1620:00:003.8 2.7 se16.4 secs2.2 se13.0 secs1.6 se 9.9secs3.5 -4.4 16.4
08/1619:00:004.0 3.0 se16.7 secs1.9 se12.7 secs0.8 se 20.0secs3.9 -4.9 16.7
08/1618:00:003.9 2.8 se16.8 secs2.1 se12.9 secs1.2 se 20.0secs3.7 -4.6 16.8
08/1617:00:003.7 2.7 se16.4 secs1.8 se13.0 secs1.6 se 9.0secs3.6 -4.5 16.4
08/1616:00:003.3 2.1 se16.4 secs1.9 se12.7 secs1.7 se 8.3secs2.8 -3.5 16.4
08/1615:00:003.6 2.5 se16.7 secs1.7 se12.9 secs1.0 se 20.0secs3.3 -4.2 16.7
08/1614:00:003.6 2.6 se16.9 secs1.6 se12.7 secs0.9 se 20.0secs3.5 -4.3 16.9
08/1613:00:004.4 3.4 se16.7 secs1.8 se13.0 secs1.0 se 20.0secs4.5 -5.6 16.7
08/1612:00:003.5 2.2 se16.0 secs2.0 se12.9 secs1.8 se 8.4secs2.9 -3.6 16.0
08/1611:00:003.8 2.4 se16.6 secs1.8 se12.9 secs1.9 se 9.1secs3.2 -4.0 16.6
08/1610:00:003.4 2.1 se16.5 secs1.8 se13.0 secs0.9 se 20.0secs2.7 -3.4 16.5
08/1609:00:004.3 2.9 se16.4 secs2.5 se13.0 secs0.9 se 20.0secs3.8 -4.8 16.4
08/1608:00:004.3 3.1 se16.3 secs2.7 se13.1 secs1.0 se 20.0secs4.0 -5.1 16.3
08/1607:00:004.4 3.2 se16.6 secs2.6 se12.9 secs1.3 se 20.0secs4.3 -5.3 16.6
08/1606:00:003.8 2.7 se16.8 secs1.8 se12.9 secs1.1 se 20.0secs3.6 -4.5 16.8
08/1605:00:003.5 2.3 se16.4 secs2.2 se12.9 secs0.8 se 20.0secs3.0 -3.8 16.4
08/1604:00:004.0 3.0 se16.6 secs2.4 se13.0 secs1.2 se 20.0secs3.9 -4.9 16.6
08/1603:00:003.8 2.8 se17.2 secs1.8 se12.7 secs1.4 se 9.2secs3.9 -4.8 17.2
08/1602:00:003.8 2.6 se16.9 secs1.3 se20.0 secs1.8 se 12.9secs3.5 -4.4 16.9

 

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
00:50:00 (GMT) on 08/17
Combined Sea Height:3.3 ft
Dominant Period:14.0 secs
Wind Speed: 9.8 kts
Wind Gust: 9.8 kts
Wind Direction:360 degrees
Barometric Pressure:1022.1 mbs
Air Temperature: 59.7 degrees
Water Temperature:60.1 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)
08/1700:50:003.314.09.89.83601022.159.760.1
08/1623:50:003.017.07.811.73501022.560.361.0
08/1622:50:003.016.05.87.83601023.061.363.0
08/1621:50:003.317.03.95.80301023.461.563.3
08/1620:50:003.317.03.95.83501023.761.363.0
08/1619:50:003.016.01.93.90601024.061.062.4
08/1618:50:003.317.05.87.80501024.161.262.2
08/1617:50:003.317.03.95.80301024.261.262.1
08/1616:50:003.617.03.97.83401023.961.262.2
08/1615:50:003.317.05.87.83201023.861.262.2
08/1614:50:003.39.03.95.80101023.661.262.2
08/1613:50:003.60.03.95.80401023.132.061.9
08/1612:50:003.38.03.95.80201022.861.361.9
08/1611:50:003.617.03.97.83601022.961.562.1
08/1610:50:003.917.03.95.83601022.761.562.1
08/1609:50:003.615.01.97.83001022.761.562.2
08/1608:50:003.617.01.95.82501022.561.762.4
08/1607:50:003.316.00.01.90001022.461.962.2
08/1606:50:003.617.01.93.90701022.361.762.2
08/1605:50:003.617.01.93.90601022.461.961.9
08/1604:50:003.315.01.93.90401022.361.962.8
08/1603:50:003.317.03.95.83401022.061.762.8
08/1602:50:003.08.03.95.82901021.761.963.5
08/1601:50:003.617.01.97.82601021.562.163.1

 

000042395 ___0.02958
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