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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)09/19
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
05:00:00 (GMT) on 09/19
Sea Height:4.1 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 7.7 secs
Surf Height2 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)
09/1905:00:004.1 3.2 se7.7 secs1.0 se14.1 secs1.3 se 11.1secs2.0 -2.4 7.7
09/1904:00:004.1 1.6 se17.3 secs2.8 se7.8 secs1.5 se 12.7secs2.1 -2.7 17.3
09/1903:00:004.1 1.6 se16.8 secs3.0 se7.7 secs1.5 se 12.8secs2.2 -2.7 16.8
09/1902:00:003.9 2.9 se7.8 secs1.2 se17.7 secs1.1 se 12.4secs1.8 -2.3 7.8
09/1901:00:004.1 3.1 se7.8 secs1.2 se17.6 secs1.1 se 12.6secs1.9 -2.4 7.8
09/1900:00:003.9 2.7 se8.3 secs1.3 se14.5 secs0.2 se 20.0secs1.8 -2.3 8.3
09/1823:00:004.2 3.1 se8.2 secs1.3 se17.2 secs1.2 se 12.6secs2.1 -2.6 8.2
09/1822:00:003.7 2.5 se7.7 secs1.0 se16.8 secs1.2 se 12.6secs1.5 -1.9 7.7
09/1821:00:003.8 1.5 se17.3 secs2.7 se8.3 secs1.2 se 12.9secs2.1 -2.7 17.3
09/1820:00:003.7 1.4 se16.7 secs2.5 se8.4 secs1.2 se 12.8secs1.8 -2.3 16.7
09/1819:00:004.0 1.4 se16.9 secs2.7 se8.3 secs0.8 se 20.0secs1.9 -2.4 16.9
09/1818:00:004.7 3.6 se8.3 secs1.4 se17.2 secs1.0 se 12.9secs2.4 -3.0 8.3
09/1817:00:004.7 3.7 se8.4 secs1.1 se14.5 secs0.0 se 0.0secs2.5 -3.1 8.4
09/1816:00:005.0 3.9 se8.4 secs1.4 se16.9 secs0.8 se 20.0secs2.6 -3.3 8.4
09/1815:00:005.5 4.6 se8.4 secs1.2 se16.8 secs0.5 se 20.0secs3.1 -3.8 8.4
09/1814:00:005.0 3.9 se8.4 secs1.1 se16.3 secs1.0 se 13.0secs2.6 -3.2 8.4
09/1813:00:005.4 4.4 se8.4 secs1.1 se14.7 secs0.0 se 0.0secs3.0 -3.7 8.4
09/1812:00:005.1 3.9 se9.0 secs1.1 se16.9 secs0.6 se 20.0secs2.8 -3.5 9.0
09/1811:00:004.3 3.1 se9.0 secs1.1 se15.2 secs1.5 se 5.9secs2.2 -2.8 9.0
09/1810:00:003.9 2.6 se9.0 secs1.3 se16.3 secs1.2 se 12.9secs1.9 -2.4 9.0
09/1809:00:004.0 2.9 se8.4 secs0.9 se14.8 secs0.0 se 0.0secs2.0 -2.5 8.4
09/1808:00:004.1 2.7 se9.0 secs1.4 se16.6 secs1.1 se 12.6secs1.9 -2.4 9.0
09/1807:00:004.1 2.7 se9.0 secs1.2 se16.0 secs1.2 se 12.9secs1.9 -2.4 9.0
09/1806:00:004.3 3.2 se8.4 secs1.3 se14.8 secs0.0 se 0.0secs2.2 -2.7 8.4

 

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
05:50:00 (GMT) on 09/19
Combined Sea Height:3.9 ft
Dominant Period:7.0 secs
Wind Speed: 1.9 kts
Wind Gust: 1.9 kts
Wind Direction:060 degrees
Barometric Pressure:1021.7 mbs
Air Temperature: 59.9 degrees
Water Temperature:60.8 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)
09/1905:50:003.97.01.91.90601021.759.960.8
09/1904:50:003.98.01.93.90501022.160.160.8
09/1903:50:004.68.01.93.91901022.060.361.0
09/1902:50:004.68.01.93.93301021.860.361.0
09/1901:50:004.38.00.03.90001021.960.661.2
09/1900:50:004.68.01.93.91901022.160.861.2
09/1823:50:003.98.03.97.81901022.160.661.0
09/1822:50:004.38.07.89.81701022.460.161.2
09/1821:50:003.68.05.87.81901022.560.661.2
09/1820:50:003.68.07.89.81801022.760.661.0
09/1819:50:004.30.07.89.81901022.860.460.8
09/1818:50:004.38.07.89.81901022.860.160.6
09/1817:50:004.98.05.87.82001022.660.160.6
09/1816:50:004.98.05.87.82201022.159.732.0
09/1815:50:000.00.05.89.82201022.059.960.6
09/1814:50:005.98.05.87.82101021.559.960.6
09/1813:50:005.28.05.89.82001021.260.160.6
09/1812:50:005.28.07.89.82401021.059.960.6
09/1811:50:004.99.07.89.82101020.759.760.6
09/1810:50:004.69.07.811.72401020.459.960.8
09/1809:50:003.99.07.89.82201020.260.161.0
09/1808:50:004.39.07.811.72301020.360.161.2
09/1807:50:004.38.07.89.82101020.060.361.2
09/1806:50:004.68.03.97.82101019.860.861.2

 

000042610 ___0.032819
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