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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)04/07
07:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
07:00:00 (GMT) on 04/07
Sea Height:4.5 ft
Primary Swell Height: 2 ft
Primary Swell Period: 10 secs
Surf Height1.6 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)
04/0707:00:004.5 2.0 se10.0 secs1.2 se14.7 secs2.7 se 6.6secs1.6 -2.0 10.0
04/0706:00:004.3 1.6 se12.6 secs2.7 se6.3 secs1.6 se 9.3secs1.6 -2.0 12.6
04/0705:00:004.3 2.2 se10.0 secs1.3 se14.2 secs2.4 se 6.2secs1.8 -2.2 10.0
04/0704:00:003.7 2.0 se10.0 secs2.2 se6.2 secs0.8 se 14.4secs1.6 -2.0 10.0
04/0703:00:004.1 2.1 se10.9 secs2.5 se5.9 secs0.3 se 15.3secs1.8 -2.2 10.9
04/0702:00:004.1 2.3 se10.0 secs1.5 se14.7 secs2.3 se 5.9secs1.8 -2.3 10.0
04/0701:00:003.5 1.6 se12.4 secs1.8 se9.2 secs2.1 se 5.6secs1.6 -2.0 12.4
04/0700:00:003.1 2.2 se10.2 secs0.8 se14.3 secs1.6 se 5.6secs1.8 -2.3 10.2
04/0623:00:003.4 2.6 se11.0 secs1.2 se14.5 secs1.1 se 7.8secs2.3 -2.8 11.0
04/0622:00:003.2 2.3 se12.1 secs1.0 se15.5 secs1.3 se 8.5secs2.3 -2.8 12.1
04/0621:00:003.1 2.5 se10.9 secs1.2 se14.2 secs1.1 se 7.8secs2.2 -2.8 10.9
04/0620:00:003.2 2.3 se12.1 secs1.1 se16.2 secs1.3 se 8.4secs2.2 -2.7 12.1
04/0619:00:003.5 2.6 se12.1 secs0.9 se15.4 secs1.5 se 8.5secs2.5 -3.1 12.1
04/0618:00:003.6 2.8 se11.0 secs1.1 se14.6 secs1.3 se 7.9secs2.5 -3.1 11.0
04/0617:00:003.8 3.1 se10.2 secs1.1 se13.9 secs1.1 se 6.7secs2.5 -3.2 10.2
04/0616:00:003.7 2.9 se10.1 secs1.5 se14.3 secs1.2 se 6.7secs2.3 -2.9 10.1
04/0615:00:004.0 3.2 se11.1 secs1.5 se14.3 secs1.5 se 7.8secs2.8 -3.5 11.1
04/0614:00:003.7 2.8 se11.1 secs1.7 se14.3 secs0.9 se 17.4secs2.5 -3.1 11.1
04/0613:00:004.3 3.2 se11.0 secs1.4 se14.1 secs1.5 se 7.8secs2.8 -3.6 11.0
04/0612:00:004.3 3.3 se11.1 secs0.9 se16.1 secs1.6 se 7.7secs2.9 -3.7 11.1
04/0611:00:004.2 3.2 se11.1 secs1.5 se14.4 secs0.9 se 17.5secs2.8 -3.5 11.1
04/0610:00:004.5 3.8 se11.2 secs1.0 se15.5 secs1.5 se 7.8secs3.4 -4.3 11.2
04/0609:00:004.8 4.0 se11.2 secs1.1 se16.2 secs1.6 se 7.8secs3.6 -4.5 11.2
04/0608:00:004.4 3.7 se11.3 secs0.9 se16.4 secs1.3 se 7.8secs3.3 -4.2 11.3

 

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
07:50:00 (GMT) on 04/07
Combined Sea Height:4.9 ft
Dominant Period:6.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:000 degrees
Barometric Pressure:1020.5 mbs
Air Temperature: 32.0 degrees
Water Temperature:32.0 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)
04/0707:50:004.96.013.717.60001020.532.032.0
04/0706:50:005.20.015.619.50001020.332.032.0
04/0705:50:005.26.015.619.50001020.332.051.8
04/0704:50:004.66.015.619.50001020.232.052.2
04/0703:50:004.66.015.617.60001019.732.052.3
04/0702:50:004.96.013.717.60001019.332.052.5
04/0701:50:004.65.015.619.50001019.432.052.5
04/0700:50:004.310.015.617.60001019.332.052.5
04/0623:50:003.60.015.619.50001019.232.032.0
04/0622:50:003.611.013.717.60001019.332.052.2
04/0621:50:003.30.013.717.60001019.332.032.0
04/0620:50:003.30.013.717.60001019.032.032.0
04/0619:50:003.311.09.813.70001018.932.052.2
04/0618:50:003.30.09.811.70001018.832.032.0
04/0617:50:003.60.07.89.80001018.832.032.0
04/0616:50:003.611.07.89.80001018.532.051.4
04/0615:50:003.611.07.89.80001018.232.051.1
04/0614:50:003.611.07.89.80001017.932.050.9
04/0613:50:004.311.07.89.80001017.432.050.7
04/0612:50:004.310.05.85.80001017.132.050.9
04/0611:50:004.311.03.95.80001017.032.051.1
04/0610:50:004.311.05.85.80001017.032.051.3
04/0609:50:004.311.05.87.80001017.532.051.6
04/0608:50:004.311.03.95.80001017.332.052.3

 

000041428 ___0.02572
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