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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)08/16
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 08/16
Sea Height:3.8 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 17.1 secs
Surf Height3 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)
08/1601:00:003.8 2.2 se17.1 secs1.6 se12.8 secs2.0 se 7.6secs3.0 -3.8 17.1
08/1600:00:004.2 2.7 se17.0 secs1.4 se20.0 secs2.0 se 12.8secs3.7 -4.6 17.0
08/1523:00:003.9 2.1 se16.6 secs2.2 se12.7 secs0.9 se 20.0secs2.7 -3.4 16.6
08/1522:00:004.1 2.5 se16.8 secs2.2 se12.8 secs1.3 se 20.0secs3.3 -4.1 16.8
08/1521:00:003.8 2.3 se16.9 secs1.2 se20.0 secs1.9 se 12.8secs3.2 -3.9 16.9
08/1520:00:003.5 2.1 se15.9 secs1.4 se11.4 secs1.6 se 8.4secs2.7 -3.4 15.9
08/1519:00:003.8 2.7 se16.3 secs2.2 se13.1 secs0.8 se 20.0secs3.5 -4.4 16.3
08/1518:00:003.3 2.0 se16.2 secs1.9 se13.0 secs1.8 se 7.7secs2.6 -3.2 16.2
08/1517:00:003.1 2.1 se16.8 secs1.1 se20.0 secs1.6 se 13.0secs2.8 -3.5 16.8
08/1516:00:003.0 1.7 se16.8 secs1.6 se12.6 secs0.7 se 20.0secs2.3 -2.8 16.8
08/1515:00:003.5 2.1 se16.4 secs2.0 se12.9 secs0.8 se 20.0secs2.8 -3.5 16.4
08/1514:00:003.4 1.8 se16.6 secs1.7 se13.0 secs0.8 se 20.0secs2.4 -3.0 16.6
08/1513:00:003.1 1.6 se16.5 secs1.5 se12.9 secs1.7 se 8.4secs2.1 -2.6 16.5
08/1512:00:003.4 1.6 se17.3 secs1.7 se14.2 secs1.6 se 8.3secs2.3 -2.8 17.3
08/1511:00:003.7 1.8 se16.5 secs1.9 se12.7 secs2.1 se 7.7secs2.4 -3.0 16.5
08/1510:00:003.6 1.8 se16.7 secs1.8 se12.8 secs0.8 se 20.0secs2.4 -3.0 16.7
08/1509:00:003.4 1.7 se16.7 secs1.7 se12.7 secs0.9 se 20.0secs2.3 -2.9 16.7
08/1508:00:003.5 1.8 se14.5 secs2.3 se8.4 secs0.0 se 0.0secs2.1 -2.6 14.5
08/1507:00:003.3 1.7 se16.8 secs1.6 se12.7 secs0.8 se 20.0secs2.3 -2.9 16.8
08/1506:00:003.1 1.6 se14.5 secs1.7 se10.0 secs1.3 se 6.7secs1.9 -2.4 14.5
08/1505:00:003.1 1.4 se16.6 secs1.6 se12.6 secs1.6 se 8.3secs1.9 -2.3 16.6
08/1504:00:003.0 1.6 se14.7 secs1.4 se11.3 secs1.5 se 7.7secs1.9 -2.4 14.7
08/1503:00:003.1 1.5 se14.4 secs0.9 se17.9 secs1.4 se 11.4secs1.7 -2.1 14.4
08/1502:00:003.2 1.5 se16.5 secs1.6 se12.7 secs1.5 se 8.4secs1.9 -2.4 16.5

 

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
01:50:00 (GMT) on 08/16
Combined Sea Height:3.6 ft
Dominant Period:17.0 secs
Wind Speed: 1.9 kts
Wind Gust: 7.8 kts
Wind Direction:260 degrees
Barometric Pressure:1021.5 mbs
Air Temperature: 62.1 degrees
Water Temperature:63.1 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)
08/1601:50:003.617.01.97.82601021.562.163.1
08/1600:50:003.319.03.95.83001021.462.263.3
08/1523:50:003.617.00.01.90001021.462.863.9
08/1522:50:003.38.00.01.90001021.562.663.5
08/1521:50:003.317.01.93.92801021.461.763.7
08/1520:50:003.315.00.00.00001021.263.063.1
08/1519:50:003.38.00.01.90001021.261.362.8
08/1518:50:003.38.01.93.92801021.161.262.4
08/1517:50:003.015.03.95.80301021.060.862.4
08/1516:50:003.38.01.93.93201020.661.062.4
08/1515:50:003.08.00.01.90001020.360.862.2
08/1514:50:003.315.01.95.82601020.160.661.9
08/1513:50:003.38.03.93.91701019.660.332.0
08/1512:50:003.38.01.93.92501018.960.361.3
08/1511:50:003.38.03.95.82401018.560.361.5
08/1510:50:003.68.03.95.82601018.360.461.9
08/1509:50:003.38.07.89.82701018.260.662.4
08/1508:50:003.38.01.93.92701018.361.362.6
08/1507:50:003.08.03.95.82701018.361.362.6
08/1506:50:003.08.01.93.93401018.261.762.8
08/1505:50:003.08.03.97.82501018.161.563.0
08/1504:50:003.08.03.93.92801017.961.963.0
08/1503:50:003.07.01.95.82801017.362.163.1
08/1502:50:003.38.05.87.83001017.162.163.1

 

000042382 ___0.024028
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