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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)04/30
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
08:00:00 (GMT) on 04/30
Sea Height:6.8 ft
Primary Swell Height: 4.2 ft
Primary Swell Period: 11.2 secs
Surf Height3.8 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)
04/3008:00:006.8 4.2 se11.2 secs3.0 se14.3 secs2.0 se 17.9secs3.8 -4.7 11.2
04/3007:00:006.0 3.5 se12.3 secs3.9 se9.2 secs2.1 se 16.1secs3.5 -4.4 12.3
04/3006:00:006.2 3.9 se12.4 secs2.3 se16.1 secs3.3 se 9.3secs3.9 -4.9 12.4
04/3005:00:006.1 3.9 se12.4 secs3.5 se9.2 secs2.0 se 15.8secs3.9 -4.9 12.4
04/3004:00:005.8 3.2 se12.4 secs3.8 se9.1 secs1.8 se 16.3secs3.2 -4.0 12.4
04/3003:00:006.5 4.5 se11.2 secs2.0 se16.4 secs3.0 se 7.8secs4.0 -5.0 11.2
04/3002:00:005.5 3.1 se12.5 secs2.1 se16.1 secs3.1 se 9.1secs3.1 -3.9 12.5
04/3001:00:006.0 3.6 se12.6 secs3.5 se9.1 secs1.2 se 16.7secs3.6 -4.5 12.6
04/3000:00:006.7 4.1 se12.5 secs2.6 se16.3 secs3.7 se 9.3secs4.1 -5.1 12.5
04/2923:00:006.8 4.9 se11.2 secs1.7 se15.7 secs3.0 se 7.8secs4.4 -5.5 11.2
04/2922:00:006.9 4.9 se12.3 secs2.3 se16.1 secs2.7 se 8.4secs4.8 -6.1 12.3
04/2921:00:006.8 4.8 se11.3 secs2.0 se16.6 secs2.8 se 7.8secs4.3 -5.4 11.3
04/2920:00:006.7 4.3 se11.3 secs2.1 se16.2 secs3.2 se 7.9secs3.9 -4.9 11.3
04/2919:00:006.9 5.2 se11.2 secs1.8 se16.3 secs2.8 se 7.8secs4.7 -5.8 11.2
04/2918:00:005.6 3.3 se12.4 secs2.1 se16.5 secs3.0 se 9.2secs3.3 -4.1 12.4
04/2917:00:006.7 4.8 se12.4 secs2.2 se15.7 secs3.6 se 9.1secs4.7 -5.9 12.4
04/2916:00:006.4 4.2 se12.4 secs2.2 se16.2 secs3.5 se 9.3secs4.2 -5.2 12.4
04/2915:00:006.4 4.1 se12.5 secs3.6 se9.2 secs2.1 se 15.6secs4.0 -5.1 12.5
04/2914:00:005.6 3.1 se14.1 secs3.2 se10.1 secs1.6 se 17.9secs3.5 -4.4 14.1
04/2913:00:006.7 4.3 se12.5 secs4.1 se9.2 secs1.5 se 16.7secs4.3 -5.3 12.5
04/2912:00:006.5 4.7 se12.5 secs3.2 se9.2 secs0.8 se 16.7secs4.7 -5.8 12.5
04/2911:00:005.1 3.4 se12.6 secs2.3 se15.9 secs2.5 se 9.1secs3.4 -4.2 12.6
04/2910:00:005.1 3.8 se14.2 secs1.7 se17.7 secs2.1 se 10.5secs4.3 -5.3 14.2
04/2909:00:004.5 3.4 se14.3 secs1.8 se17.8 secs1.5 se 10.3secs3.9 -4.9 14.3

 

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
08:00:00 (GMT) on 04/30
Combined Sea Height:5.9 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:320 degrees
Barometric Pressure:1025.4 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)
04/3008:00:005.90.07.89.83201025.432.050.9
04/3007:00:006.28.07.811.73401025.632.051.1
04/3006:00:005.90.07.89.83401025.732.051.3
04/3005:00:005.60.07.89.83301026.132.050.7
04/3004:00:005.99.09.813.73501026.132.050.7
04/3003:00:005.910.011.713.73301025.832.050.9
04/3002:00:005.99.09.811.73301025.632.051.3
04/3001:00:000.00.09.813.73201025.932.051.6
04/3000:00:000.00.07.811.73101026.032.051.4
04/2923:00:000.00.07.811.73101025.832.051.4
04/2922:00:000.00.09.811.73001026.232.032.0
04/2921:00:005.910.07.811.73101026.232.050.9
04/2920:00:006.210.07.811.73201026.232.050.9
04/2919:00:006.90.09.811.73201026.632.051.1
04/2918:00:005.60.07.89.83201026.732.050.7
04/2917:00:000.00.07.89.83201026.232.050.0
04/2916:00:005.90.07.89.83201026.132.050.0
04/2915:00:005.910.07.89.83301025.932.050.0
04/2914:00:005.99.09.811.73101025.632.050.2
04/2913:00:005.610.09.813.73101025.032.050.2
04/2912:00:005.69.09.811.73101024.632.050.2
04/2911:00:000.00.07.811.73001024.532.050.7
04/2910:00:004.614.09.811.72901024.532.050.5
04/2909:00:004.30.07.89.82701024.532.050.5

 

000039427 ___0.03275
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