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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)04/18
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
16:00:00 (GMT) on 04/18
Sea Height:2.2 ft
Primary Swell Height: 1.6 ft
Primary Swell Period: 14 secs
Surf Height1.8 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)
04/1816:00:002.2 1.6 se14.0 secs0.8 se10.2 secs0.7 se 6.7secs1.8 -2.3 14.0
04/1815:00:002.3 1.5 se14.2 secs0.6 se17.6 secs1.2 se 8.3secs1.7 -2.1 14.2
04/1814:00:002.7 1.5 se13.9 secs1.5 se8.4 secs0.0 se 0.0secs1.7 -2.1 13.9
04/1813:00:002.3 1.4 se12.8 secs1.4 se8.3 secs0.0 se 0.0secs1.4 -1.7 12.8
04/1812:00:002.5 1.3 se14.1 secs1.5 se8.3 secs0.0 se 0.0secs1.5 -1.9 14.1
04/1811:00:002.9 1.8 se14.2 secs1.5 se8.4 secs0.0 se 0.0secs2.0 -2.6 14.2
04/1810:00:003.1 1.6 se14.2 secs1.9 se8.3 secs0.0 se 0.0secs1.9 -2.3 14.2
04/1809:00:002.8 1.1 se14.2 secs1.8 se8.4 secs0.0 se 0.0secs1.3 -1.6 14.2
04/1808:00:002.8 1.3 se14.1 secs1.9 se8.4 secs0.0 se 0.0secs1.5 -1.9 14.1
04/1807:00:003.1 1.7 se14.2 secs1.9 se9.0 secs0.6 se 17.7secs1.9 -2.4 14.2
04/1806:00:002.8 1.3 se12.7 secs1.9 se8.4 secs0.4 se 16.7secs1.3 -1.6 12.7
04/1805:00:002.9 1.4 se13.9 secs1.7 se8.4 secs0.0 se 0.0secs1.6 -2.0 13.9
04/1804:00:003.0 1.7 se13.1 secs1.7 se9.0 secs1.2 se 5.9secs1.7 -2.2 13.1
04/1803:00:003.2 1.3 se14.4 secs1.9 se9.1 secs1.2 se 5.9secs1.6 -1.9 14.4
04/1802:00:003.2 2.2 se9.0 secs1.2 se12.6 secs1.3 se 5.9secs1.6 -2.0 9.0
04/1801:00:003.4 1.5 se14.1 secs1.7 se9.9 secs1.7 se 6.7secs1.7 -2.1 14.1
04/1800:00:003.7 2.4 se9.1 secs1.6 se12.8 secs1.3 se 5.9secs1.8 -2.2 9.1
04/1723:00:003.9 1.7 se14.2 secs2.4 se8.4 secs0.0 se 0.0secs1.9 -2.4 14.2
04/1722:00:004.3 2.9 se9.0 secs1.3 se14.3 secs1.5 se 5.9secs2.1 -2.7 9.0
04/1721:00:003.9 1.7 se12.8 secs2.5 se8.4 secs0.5 se 17.5secs1.8 -2.2 12.8
04/1720:00:004.2 2.9 se9.0 secs1.7 se12.6 secs1.4 se 5.9secs2.1 -2.6 9.0
04/1719:00:004.1 2.9 se9.1 secs1.1 se14.5 secs1.3 se 5.9secs2.1 -2.7 9.1
04/1718:00:004.3 2.8 se9.0 secs1.5 se12.7 secs1.7 se 6.0secs2.0 -2.5 9.0
04/1717:00:004.5 3.0 se9.1 secs1.6 se12.8 secs1.5 se 5.9secs2.2 -2.7 9.1

 

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
16:50:00 (GMT) on 04/18
Combined Sea Height:2.3 ft
Dominant Period:14.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1016.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:51.3 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)
04/1816:50:002.314.00.00.00001016.332.051.3
04/1815:50:002.314.00.00.00001016.432.051.1
04/1814:50:002.314.00.00.00001016.532.050.9
04/1813:50:002.60.00.00.00001016.832.032.0
04/1812:50:003.014.00.00.00001016.732.051.1
04/1811:50:003.08.00.00.00001017.232.051.4
04/1810:50:003.08.00.00.00001017.532.051.4
04/1809:50:002.68.00.00.00001017.732.051.6
04/1808:50:003.38.00.00.00001018.232.051.8
04/1807:50:003.09.00.00.00001018.432.052.2
04/1806:50:003.68.00.00.00001018.932.032.0
04/1805:50:003.69.00.00.00001019.832.032.0
04/1804:50:003.38.00.00.00001020.532.051.4
04/1803:50:003.08.00.00.00001020.532.032.0
04/1802:50:003.69.00.00.00001021.232.052.0
04/1801:50:003.39.00.00.00001022.232.052.2
04/1800:50:003.68.00.00.00001022.932.052.3
04/1723:50:003.99.00.00.00001023.432.052.5
04/1722:50:003.99.00.00.00001024.232.053.1
04/1721:50:004.38.00.00.00001024.932.053.1
04/1720:50:004.30.00.00.00001025.432.032.0
04/1719:50:004.30.00.00.00001025.932.032.0
04/1718:50:004.69.00.00.00001026.332.051.1
04/1717:50:004.39.00.00.00001026.732.050.7

 

000041508 ___0.028386
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