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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)01/19
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
04:00:00 (GMT) on 01/19
Sea Height:5.0 ft
Primary Swell Height: 4.4 ft
Primary Swell Period: 14.1 secs
Surf Height5.0 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)
01/1904:00:005.0 4.4 se14.1 secs1.7 se17.4 secs2.3 se 10.5secs5.0 -6.2 14.1
01/1903:00:004.9 4.1 se14.1 secs2.6 se10.5 secs1.5 se 17.3secs4.6 -5.8 14.1
01/1902:00:005.7 5.2 se12.4 secs3.1 se15.6 secs1.2 se 9.3secs5.2 -6.4 12.4
01/1901:00:004.7 3.8 se14.1 secs2.6 se10.5 secs1.5 se 17.3secs4.3 -5.3 14.1
01/1900:00:005.0 4.1 se14.2 secs2.7 se10.5 secs0.3 se 5.9secs4.7 -5.9 14.2
01/1823:00:005.1 4.5 se14.3 secs2.4 se10.5 secs0.4 se 5.6secs5.1 -6.4 14.3
01/1822:00:005.5 4.7 se14.1 secs2.7 se10.5 secs0.3 se 7.4secs5.3 -6.6 14.1
01/1821:00:004.8 4.1 se14.0 secs2.4 se10.5 secs1.4 se 17.1secs4.6 -5.8 14.0
01/1820:00:005.4 5.1 se12.6 secs1.4 se17.2 secs1.1 se 9.4secs5.1 -6.4 12.6
01/1819:00:005.1 4.5 se14.0 secs2.3 se10.6 secs1.3 se 17.2secs5.0 -6.3 14.0
01/1818:00:004.8 4.6 se12.8 secs0.7 se16.7 secs1.0 se 9.4secs4.7 -5.8 12.8
01/1817:00:004.8 4.4 se13.9 secs2.0 se10.4 secs0.2 se 7.1secs4.9 -6.1 13.9
01/1816:00:005.2 4.6 se14.1 secs2.3 se10.5 secs0.3 se 5.9secs5.2 -6.5 14.1
01/1815:00:004.8 4.5 se14.4 secs1.8 se10.3 secs0.0 se 0.0secs5.1 -6.4 14.4
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

 

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
04:00:00 (GMT) on 01/19
Combined Sea Height:3.9 ft
Dominant Period:14.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:000 degrees
Barometric Pressure:1024.2 mbs
Air Temperature: 32.0 degrees
Water Temperature:50.4 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)
01/1904:00:003.914.09.813.70001024.232.050.4
01/1903:00:003.613.07.87.80001024.432.050.5
01/1902:00:003.912.05.87.80001024.632.050.7
01/1901:00:004.315.05.87.80001024.532.050.9
01/1900:00:003.914.01.93.90001024.532.050.7
01/1823:00:004.313.01.93.90001024.432.050.9
01/1822:00:003.613.05.87.80001024.032.050.9
01/1821:00:003.613.05.87.80001024.432.050.7
01/1820:00:003.913.05.87.80001024.932.050.5
01/1819:00:004.614.09.811.70001025.332.050.4
01/1818:00:004.614.09.811.70001025.632.050.2
01/1817:00:004.314.09.811.70001025.632.050.0
01/1816:00:003.913.05.87.80001025.032.050.0
01/1815:00:000.00.05.87.80001023.832.050.2
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

 

000041343 ___0.023298
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