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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)04/10
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 04/10
Sea Height:5.4 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 14.4 secs
Surf Height3 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)
04/1016:00:005.4 2.6 se14.4 secs2.9 se11.2 secs1.7 se 17.9secs3.0 -3.8 14.4
04/1015:00:006.1 3.8 se13.8 secs3.0 se16.9 secs1.9 se 20.0secs4.2 -5.3 13.8
04/1014:00:005.6 3.3 se14.1 secs1.8 se18.3 secs2.3 se 10.2secs3.8 -4.7 14.1
04/1013:00:005.3 3.2 se14.1 secs1.9 se18.4 secs2.5 se 10.2secs3.6 -4.5 14.1
04/1012:00:005.8 3.9 se14.1 secs2.0 se18.1 secs2.5 se 10.2secs4.4 -5.5 14.1
04/1011:00:005.9 3.4 se14.1 secs3.7 se7.8 secs1.3 se 17.6secs3.8 -4.8 14.1
04/1010:00:005.4 3.1 se14.2 secs3.3 se8.2 secs1.2 se 17.6secs3.6 -4.4 14.2
04/1009:00:005.3 3.3 se13.0 secs3.1 se8.3 secs0.0 se 0.0secs3.4 -4.3 13.0
04/1008:00:005.7 2.4 se16.2 secs2.8 se12.8 secs4.0 se 8.4secs3.1 -3.9 16.2
04/1007:00:005.8 3.2 se14.3 secs3.7 se8.9 secs1.3 se 17.6secs3.7 -4.6 14.3
04/1006:00:005.6 2.6 se16.1 secs3.5 se8.9 secs0.8 se 20.0secs3.3 -4.1 16.1
04/1005:00:005.3 2.7 se13.0 secs3.8 se8.3 secs0.3 se 16.7secs2.8 -3.5 13.0
04/1004:00:006.2 3.2 se16.0 secs3.9 se9.0 secs0.8 se 20.0secs4.1 -5.1 16.0
04/1003:00:005.7 3.0 se14.5 secs3.3 se9.0 secs1.8 se 5.9secs3.5 -4.3 14.5
04/1002:00:005.9 2.9 se14.5 secs3.7 se9.1 secs1.6 se 5.9secs3.4 -4.2 14.5
04/1001:00:006.3 3.8 se16.1 secs2.6 se11.3 secs3.0 se 7.7secs4.8 -6.0 16.1
04/1000:00:005.8 3.2 se14.3 secs3.6 se9.1 secs1.6 se 5.9secs3.6 -4.6 14.3
04/0923:00:006.4 3.6 se14.8 secs4.4 se9.1 secs1.5 se 5.9secs4.2 -5.3 14.8
04/0922:00:006.4 3.7 se14.9 secs4.1 se9.0 secs1.7 se 6.0secs4.3 -5.4 14.9
04/0921:00:006.1 2.7 se14.6 secs4.0 se9.1 secs1.7 se 5.9secs3.1 -3.9 14.6
04/0920:00:006.8 4.0 se15.7 secs4.3 se9.0 secs1.6 se 5.9secs5.0 -6.3 15.7
04/0919:00:006.7 3.8 se14.6 secs4.6 se8.4 secs0.0 se 0.0secs4.5 -5.6 14.6
04/0918:00:006.4 3.9 se15.7 secs3.7 se9.0 secs1.4 se 5.9secs4.8 -6.0 15.7
04/0917:00:006.0 4.4 se15.7 secs3.0 se8.3 secs0.6 se 20.0secs5.5 -6.9 15.7

 

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 04/10
Combined Sea Height:5.6 ft
Dominant Period:14.0 secs
Wind Speed: 0.0 kts
Wind Gust: 1.9 kts
Wind Direction:000 degrees
Barometric Pressure:1010.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:51.4 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)
04/1016:50:005.614.00.01.90001010.332.051.4
04/1015:50:005.214.03.95.80001010.332.051.4
04/1014:50:005.28.09.811.70001009.832.051.4
04/1013:50:005.214.05.87.80001010.632.051.3
04/1012:50:004.913.05.87.80001010.732.051.1
04/1011:50:005.28.07.89.80001010.632.051.3
04/1010:50:005.68.05.87.80001010.932.051.3
04/1009:50:005.20.07.89.80001010.932.032.0
04/1008:50:005.68.09.811.70001011.432.051.6
04/1007:50:005.98.011.713.70001011.732.051.8
04/1006:50:005.98.09.811.70001012.232.052.0
04/1005:50:005.60.011.713.70001012.332.032.0
04/1004:50:005.69.013.715.60001012.332.052.2
04/1003:50:006.29.011.715.60001012.532.052.7
04/1002:50:006.69.013.717.60001012.232.052.3
04/1001:50:006.29.013.717.60001012.732.052.7
04/1000:50:000.00.015.617.60001013.132.032.0
04/0923:50:006.29.017.621.40001013.632.053.2
04/0922:50:006.20.017.619.50001014.232.032.0
04/0921:50:005.68.017.619.50001014.832.053.1
04/0920:50:006.28.013.717.60001015.432.052.7
04/0919:50:006.615.013.717.60001015.832.052.2
04/0918:50:005.60.011.713.70001016.032.032.0
04/0917:50:005.68.09.811.70001016.232.051.6

 

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