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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)05/16
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
06:00:00 (GMT) on 05/16
Sea Height:8.4 ft
Primary Swell Height: 5.8 ft
Primary Swell Period: 14.2 secs
Surf Height6.6 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)
05/1606:00:008.4 5.8 se14.2 secs4.4 se8.2 secs0.0 se 0.0secs6.6 -8.2 14.2
05/1605:00:008.1 5.5 se14.3 secs4.2 se7.7 secs0.0 se 0.0secs6.3 -7.9 14.3
05/1604:00:007.8 5.1 se14.5 secs3.7 se7.7 secs0.3 se 20.0secs5.9 -7.3 14.5
05/1603:00:007.1 3.7 se14.4 secs4.2 se8.3 secs2.2 se 11.3secs4.3 -5.3 14.4
05/1602:00:007.2 4.4 se14.6 secs3.7 se8.3 secs1.8 se 11.4secs5.2 -6.5 14.6
05/1601:00:006.4 4.0 se14.7 secs3.4 se7.7 secs1.6 se 11.3secs4.7 -5.8 14.7
05/1600:00:006.2 3.5 se14.6 secs3.5 se8.3 secs1.9 se 11.3secs4.0 -5.1 14.6
05/1523:00:006.9 4.5 se14.6 secs3.8 se7.2 secs1.8 se 11.4secs5.3 -6.6 14.6
05/1522:00:006.5 4.0 se15.6 secs3.4 se7.7 secs1.5 se 11.4secs5.0 -6.3 15.6
05/1521:00:006.8 4.2 se15.3 secs3.5 se7.7 secs1.2 se 11.2secs5.1 -6.4 15.3
05/1520:00:007.2 5.2 se14.8 secs3.5 se7.6 secs1.5 se 11.4secs6.2 -7.7 14.8
05/1519:00:006.2 4.2 se14.7 secs3.0 se7.7 secs1.8 se 11.5secs4.9 -6.1 14.7
05/1518:00:006.3 4.2 se15.2 secs3.0 se7.7 secs1.5 se 11.2secs5.1 -6.4 15.2
05/1517:00:006.6 4.0 se15.7 secs4.0 se7.1 secs1.2 se 11.2secs5.1 -6.3 15.7
05/1516:00:006.6 4.5 se15.6 secs3.3 se7.7 secs1.6 se 11.1secs5.6 -7.0 15.6
05/1515:00:005.5 2.9 se15.5 secs3.0 se7.7 secs1.3 se 11.1secs3.6 -4.5 15.5
05/1514:00:005.7 3.7 se16.0 secs2.2 se9.1 secs2.1 se 5.9secs4.7 -5.9 16.0
05/1513:00:005.8 3.3 se15.2 secs3.2 se7.7 secs1.6 se 11.2secs4.0 -5.1 15.2
05/1512:00:005.6 3.3 se16.3 secs2.1 se13.0 secs2.9 se 7.2secs4.2 -5.3 16.3
05/1511:00:005.7 2.3 se16.2 secs3.7 se7.2 secs1.8 se 12.8secs3.0 -3.8 16.2
05/1510:00:005.3 2.4 se16.9 secs3.1 se7.7 secs1.7 se 12.7secs3.2 -4.0 16.9
05/1509:00:005.2 2.2 se16.7 secs1.7 se12.7 secs2.8 se 7.1secs3.0 -3.7 16.7
05/1508:00:004.7 2.0 se16.4 secs1.9 se12.8 secs2.4 se 8.3secs2.7 -3.3 16.4
05/1507:00:004.7 2.1 se16.9 secs1.7 se12.7 secs1.0 se 20.0secs2.8 -3.5 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
05:50:00 (GMT) on 05/16
Combined Sea Height:7.9 ft
Dominant Period:14.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:280 degrees
Barometric Pressure:1020.0 mbs
Air Temperature: 52.5 degrees
Water Temperature:55.0 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)
05/1605:50:007.914.015.619.52801020.052.555.0
05/1604:50:007.28.015.619.52801019.852.755.2
05/1603:50:007.214.011.715.62901019.250.755.2
05/1602:50:006.98.011.713.72801019.550.555.2
05/1601:50:006.98.015.617.62601019.453.655.0
05/1600:50:006.915.015.619.52501019.853.855.0
05/1523:50:006.615.015.619.52401020.053.255.0
05/1522:50:006.915.013.717.62501020.352.754.9
05/1521:50:006.97.011.713.72301020.351.854.7
05/1520:50:006.67.09.811.72401020.650.254.7
05/1519:50:006.215.015.617.62401021.149.654.9
05/1518:50:006.215.015.619.52301021.150.054.9
05/1517:50:006.615.09.813.72301021.449.654.7
05/1516:50:006.97.013.717.62701021.749.554.7
05/1515:50:006.215.013.717.62201021.452.254.7
05/1514:50:005.916.011.715.62401021.552.954.9
05/1513:50:005.98.013.715.62401021.552.754.9
05/1512:50:005.916.011.713.72501021.752.554.9
05/1511:50:005.98.07.811.72201022.050.755.0
05/1510:50:005.68.09.811.72701022.352.555.0
05/1509:50:005.67.07.89.82701022.252.555.0
05/1508:50:004.97.09.811.72801022.252.755.0
05/1507:50:005.28.011.713.72901022.352.755.0
05/1506:50:005.66.011.713.72901022.552.754.9

 

000041708 ___0.028195
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