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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)10/16
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
19:00:00 (GMT) on 10/16
Sea Height:7.4 ft
Primary Swell Height: 5 ft
Primary Swell Period: 14.5 secs
Surf Height5.9 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)
10/1619:00:007.4 5.0 se14.5 secs4.2 se11.1 secs2.7 se 7.9secs5.9 -7.3 14.5
10/1618:00:008.4 6.3 se14.4 secs4.7 se11.2 secs2.6 se 7.8secs7.2 -9.0 14.4
10/1617:00:006.7 4.2 se14.5 secs4.0 se11.2 secs2.7 se 7.8secs4.9 -6.1 14.5
10/1616:00:005.7 3.9 se14.3 secs3.2 se11.3 secs2.6 se 7.8secs4.5 -5.6 14.3
10/1615:00:006.7 5.2 se14.8 secs3.0 se11.3 secs2.6 se 7.9secs6.1 -7.6 14.8
10/1614:00:006.1 4.7 se14.7 secs3.3 se11.3 secs2.0 se 7.8secs5.5 -6.9 14.7
10/1613:00:004.5 2.8 se14.6 secs2.5 se11.3 secs2.2 se 7.8secs3.3 -4.1 14.6
10/1612:00:004.8 3.5 se14.6 secs2.7 se11.3 secs1.8 se 7.9secs4.0 -5.0 14.6
10/1611:00:004.1 3.0 se14.5 secs2.1 se11.5 secs1.6 se 7.9secs3.5 -4.4 14.5
10/1610:00:003.9 2.8 se14.6 secs1.8 se11.4 secs1.9 se 8.3secs3.3 -4.1 14.6
10/1609:00:004.3 3.5 se14.8 secs2.2 se11.5 secs1.5 se 8.4secs4.1 -5.1 14.8
10/1608:00:003.7 2.8 se14.5 secs2.0 se11.5 secs1.4 se 8.3secs3.2 -4.0 14.5
10/1607:00:004.0 2.8 se14.3 secs1.4 se17.4 secs1.6 se 10.1secs3.2 -4.1 14.3
10/1606:00:003.7 2.4 se16.4 secs2.0 se12.8 secs1.8 se 8.4secs3.1 -3.9 16.4
10/1605:00:003.9 2.7 se14.4 secs2.2 se11.4 secs1.3 se 17.4secs3.1 -3.8 14.4
10/1604:00:003.9 2.5 se14.5 secs1.5 se17.6 secs2.1 se 11.4secs2.9 -3.7 14.5
10/1603:00:003.6 2.3 se15.8 secs1.7 se11.3 secs1.8 se 8.3secs2.9 -3.6 15.8
10/1602:00:003.7 2.6 se14.6 secs2.0 se11.4 secs1.6 se 7.8secs3.0 -3.8 14.6
10/1601:00:003.9 2.7 se14.5 secs2.2 se11.3 secs1.6 se 7.8secs3.1 -3.9 14.5
10/1600:00:003.6 2.3 se14.4 secs1.8 se10.3 secs1.2 se 7.2secs2.7 -3.4 14.4
10/1523:00:004.1 2.9 se14.4 secs1.9 se10.1 secs1.0 se 6.8secs3.3 -4.2 14.4
10/1522:00:004.2 3.0 se14.5 secs2.3 se11.4 secs2.0 se 8.4secs3.5 -4.4 14.5
10/1521:00:004.3 2.6 se14.3 secs2.7 se11.3 secs2.0 se 7.8secs3.0 -3.8 14.3
10/1520:00:004.5 3.3 se12.5 secs2.1 se15.8 secs2.1 se 9.1secs3.3 -4.2 12.5

 

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
19:50:00 (GMT) on 10/16
Combined Sea Height:6.6 ft
Dominant Period:14.0 secs
Wind Speed: 5.8 kts
Wind Gust: 9.8 kts
Wind Direction:300 degrees
Barometric Pressure:1020.8 mbs
Air Temperature: 56.8 degrees
Water Temperature:57.9 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)
10/1619:50:006.614.05.89.83001020.856.857.9
10/1618:50:006.215.05.87.82901021.058.558.3
10/1617:50:006.99.01.93.92601021.259.758.3
10/1616:50:005.615.03.95.82701021.559.559.0
10/1615:50:004.615.03.95.82901021.359.432.0
10/1614:50:005.215.03.95.82901021.359.558.6
10/1613:50:004.615.03.93.92201021.258.858.3
10/1612:50:003.615.03.95.81401020.959.458.3
10/1611:50:003.615.03.95.81101020.659.558.8
10/1610:50:003.615.05.87.81201020.760.158.8
10/1609:50:003.616.03.95.81401020.960.358.8
10/1608:50:003.616.03.95.81301021.161.058.8
10/1607:50:003.316.07.87.81001020.961.359.0
10/1606:50:003.616.07.89.81001021.162.458.8
10/1605:50:003.39.07.89.81001021.162.859.0
10/1604:50:003.616.07.87.81001021.262.859.2
10/1603:50:003.38.05.87.80901021.362.659.2
10/1602:50:003.38.05.85.80801021.262.459.2
10/1601:50:003.315.05.87.81001020.962.159.2
10/1600:50:003.38.07.89.80801021.262.632.0
10/1523:50:003.616.07.87.80701021.762.858.6
10/1522:50:003.916.07.87.80801022.162.259.2
10/1521:50:003.616.01.91.90901023.061.559.2
10/1520:50:004.316.05.87.81001023.461.059.0

 

000042761 ___0.032519
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