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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)01/18
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
14:00:00 (GMT) on 01/18
Sea Height:4.7 ft
Primary Swell Height: 4.1 ft
Primary Swell Period: 14.0 secs
Surf Height4.6 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)
01/1814:00:004.7 4.1 se14.0 secs2.1 se10.5 secs0.5 se 7.3secs4.6 -5.8 14.0
01/1813:00:004.6 4.2 se14.6 secs1.7 se10.4 secs0.4 se 6.3secs4.9 -6.1 14.6
01/1812:00:004.5 4.0 se14.6 secs2.4 se11.4 secs0.5 se 7.8secs4.7 -5.9 14.6
01/1811:00:004.1 3.6 se14.5 secs1.9 se10.5 secs0.3 se 20.0secs4.2 -5.2 14.5
01/1810:00:004.5 4.0 se14.6 secs2.8 se11.6 secs0.5 se 20.0secs4.7 -5.8 14.6
01/1809:00:004.0 3.4 se14.4 secs1.9 se10.4 secs0.5 se 20.0secs3.9 -4.9 14.4
01/1808:00:004.4 3.8 se14.1 secs2.0 se10.5 secs0.6 se 6.3secs4.3 -5.3 14.1
01/1806:00:003.0 2.5 se14.3 secs1.4 se10.3 secs0.3 se 20.0secs2.9 -3.6 14.3
01/1805:00:003.6 2.6 se16.6 secs2.4 se12.6 secs0.8 se 20.0secs3.5 -4.4 16.6
01/1804:00:003.4 2.9 se14.4 secs1.8 se17.7 secs1.4 se 10.3secs3.4 -4.2 14.4
01/1803:00:003.5 2.7 se16.4 secs2.5 se13.0 secs0.9 se 20.0secs3.6 -4.5 16.4
01/1802:00:003.2 2.7 se14.3 secs1.4 se17.4 secs1.4 se 10.3secs3.1 -3.9 14.3
01/1801:00:003.1 2.7 se14.6 secs1.7 se11.5 secs0.5 se 20.0secs3.1 -3.9 14.6
01/1800:00:003.3 2.7 se14.5 secs1.7 se17.8 secs2.0 se 11.5secs3.1 -3.9 14.5
01/1723:00:003.4 3.1 se14.7 secs1.8 se11.6 secs0.3 se 20.0secs3.7 -4.6 14.7
01/1722:00:002.7 1.9 se16.4 secs1.8 se12.8 secs0.6 se 20.0secs2.5 -3.2 16.4
01/1721:00:002.4 1.8 se14.4 secs1.1 se17.5 secs1.4 se 10.3secs2.1 -2.6 14.4
01/1720:00:002.4 1.9 se14.3 secs1.3 se10.3 secs0.5 se 7.2secs2.2 -2.7 14.3
01/1719:00:002.4 1.4 se16.8 secs1.7 se12.4 secs0.6 se 20.0secs1.9 -2.4 16.8
01/1718:00:002.5 1.5 se16.6 secs1.7 se12.6 secs0.6 se 20.0secs2.0 -2.6 16.6
01/1717:00:002.3 1.6 se14.5 secs1.5 se11.2 secs0.3 se 20.0secs1.8 -2.3 14.5
01/1716:00:002.5 1.6 se14.3 secs1.9 se11.2 secs0.9 se 17.9secs1.8 -2.3 14.3
01/1715:00:002.1 1.6 se12.3 secs0.6 se15.3 secs0.7 se 8.6secs1.6 -2.0 12.3
01/1714:00:002.3 1.7 se12.3 secs1.1 se16.6 secs0.4 se 20.0secs1.7 -2.1 12.3

 

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
14:00:00 (GMT) on 01/18
Combined Sea Height:4.3 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:000 degrees
Barometric Pressure:1023.9 mbs
Air Temperature: 32.0 degrees
Water Temperature:50.2 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)
01/1814:00:004.30.07.89.80001023.932.050.2
01/1813:00:004.315.09.811.70001023.832.050.2
01/1812:00:003.915.09.811.70001023.932.050.2
01/1811:00:003.315.09.811.70001023.632.050.2
01/1810:00:003.615.09.811.70001023.332.050.2
01/1809:00:003.30.07.89.80001023.032.050.2
01/1808:00:003.313.09.811.70001022.932.050.4
01/1807:00:000.00.011.713.70001023.032.050.4
01/1806:00:003.316.011.713.70001022.732.050.4
01/1805:00:000.00.011.713.70001022.332.050.4
01/1804:00:003.013.011.713.70001022.232.050.4
01/1803:00:003.013.011.713.70001022.032.050.5
01/1802:00:003.313.013.717.60001021.832.050.5
01/1801:00:003.00.013.715.60001021.732.050.5
01/1800:00:003.014.09.813.70001021.732.050.5
01/1723:00:003.00.013.717.60001021.832.050.5
01/1722:00:000.00.015.617.60001021.432.050.5
01/1721:00:003.30.015.617.60001021.632.050.7
01/1720:00:003.017.015.617.60001022.232.050.7
01/1719:00:003.30.013.717.60001022.832.050.7
01/1718:00:003.60.015.619.50001023.432.050.7
01/1717:00:003.64.019.523.40001023.432.050.7
01/1716:00:003.94.019.523.40001022.832.050.7
01/1715:00:003.60.017.621.40001022.732.050.7

 

000041334 ___0.024636
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