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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)04/09
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
12:00:00 (GMT) on 04/09
Sea Height:5.6 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 14.9 secs
Surf Height3.5 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)
04/0912:00:005.6 2.9 se14.9 secs3.8 se8.4 secs0.3 se 20.0secs3.5 -4.3 14.9
04/0911:00:006.0 3.2 se15.0 secs4.2 se8.4 secs0.0 se 0.0secs3.8 -4.7 15.0
04/0910:00:005.4 2.8 se14.5 secs3.1 se9.9 secs1.9 se 6.8secs3.3 -4.1 14.5
04/0909:00:006.0 3.2 se16.5 secs3.4 se10.0 secs0.8 se 20.0secs4.2 -5.3 16.5
04/0908:00:005.6 3.1 se14.6 secs2.6 se11.4 secs3.5 se 8.4secs3.6 -4.5 14.6
04/0907:00:005.4 2.8 se14.9 secs3.0 se9.9 secs2.1 se 6.8secs3.4 -4.3 14.9
04/0906:00:006.0 2.9 se16.4 secs3.6 se9.9 secs2.3 se 6.7secs3.8 -4.8 16.4
04/0905:00:005.1 2.5 se16.6 secs2.2 se12.6 secs2.7 se 9.2secs3.3 -4.1 16.6
04/0904:00:006.2 3.0 se16.5 secs3.6 se10.0 secs2.4 se 6.8secs3.9 -4.9 16.5
04/0903:00:006.1 2.6 se14.4 secs4.0 se9.0 secs1.8 se 6.0secs3.0 -3.7 14.4
04/0902:00:006.2 2.7 se16.5 secs3.8 se9.9 secs1.0 se 20.0secs3.6 -4.4 16.5
04/0901:00:006.4 2.8 se14.6 secs4.0 se10.0 secs2.2 se 6.7secs3.3 -4.1 14.6
04/0900:00:006.0 3.8 se9.9 secs2.5 se14.5 secs1.7 se 17.8secs3.0 -3.8 9.9
04/0823:00:006.8 4.7 se9.1 secs2.9 se14.3 secs1.7 se 17.8secs3.5 -4.3 9.1
04/0822:00:006.2 4.2 se10.0 secs2.4 se14.4 secs1.4 se 17.6secs3.4 -4.2 10.0
04/0821:00:006.3 3.9 se10.0 secs2.6 se14.5 secs2.3 se 6.8secs3.1 -3.9 10.0
04/0820:00:006.9 4.3 se11.0 secs4.2 se7.9 secs2.2 se 14.2secs3.8 -4.7 11.0
04/0819:00:007.7 5.6 se10.1 secs2.5 se14.2 secs1.3 se 17.3secs4.5 -5.7 10.1
04/0818:00:007.3 4.2 se11.2 secs4.7 se7.8 secs1.8 se 16.0secs3.8 -4.7 11.2
04/0817:00:007.6 5.1 se11.0 secs3.8 se7.7 secs1.5 se 16.3secs4.5 -5.7 11.0
04/0816:00:007.9 5.8 se11.1 secs3.7 se7.8 secs1.5 se 16.6secs5.1 -6.4 11.1
04/0815:00:008.1 5.7 se11.0 secs4.3 se7.8 secs1.3 se 14.8secs5.0 -6.3 11.0
04/0814:00:007.3 5.2 se11.2 secs1.7 se16.0 secs3.6 se 7.8secs4.6 -5.8 11.2
04/0813:00:007.9 5.3 se12.1 secs4.3 se9.0 secs1.6 se 15.8secs5.2 -6.4 12.1

 

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
12:50:00 (GMT) on 04/09
Combined Sea Height:5.6 ft
Dominant Period:16.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:000 degrees
Barometric Pressure:1015.7 mbs
Air Temperature: 32.0 degrees
Water Temperature:50.9 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)
04/0912:50:005.616.09.811.70001015.732.050.9
04/0911:50:005.99.09.89.80001016.032.051.1
04/0910:50:005.60.09.811.70001016.232.032.0
04/0909:50:005.60.09.811.70001016.432.032.0
04/0908:50:005.90.013.715.60001016.832.032.0
04/0907:50:005.69.013.715.60001016.932.051.4
04/0906:50:005.60.013.715.60001017.232.032.0
04/0905:50:005.69.011.715.60001017.432.051.8
04/0904:50:006.29.011.715.60001017.232.052.0
04/0903:50:006.29.013.715.60001017.132.052.2
04/0902:50:000.00.013.717.60001016.732.052.7
04/0901:50:005.98.013.715.60001017.132.053.1
04/0900:50:006.29.011.713.70001017.532.053.2
04/0823:50:006.20.011.713.70001017.832.032.0
04/0822:50:006.29.011.713.70001018.332.032.0
04/0821:50:006.20.011.713.70001018.732.032.0
04/0820:50:006.610.09.811.70001019.032.052.7
04/0819:50:006.69.07.89.80001019.332.052.2
04/0818:50:006.910.07.89.80001019.832.051.4
04/0817:50:007.210.07.89.80001019.932.051.3
04/0816:50:007.29.07.89.80001019.732.050.9
04/0815:50:007.50.05.87.80001019.632.032.0
04/0814:50:007.20.07.89.80001019.132.032.0
04/0813:50:007.28.07.89.80001019.032.050.7

 

000041438 ___0.02375
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