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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)05/27
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
22:00:00 (GMT) on 05/27
Sea Height:7.6 ft
Primary Swell Height: 5.4 ft
Primary Swell Period: 9.9 secs
Surf Height4.3 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)
05/2722:00:007.6 5.4 se9.9 secs1.7 se14.1 secs2.7 se 6.7secs4.3 -5.4 9.9
05/2721:00:007.9 5.8 se10.0 secs3.1 se6.8 secs1.4 se 13.9secs4.6 -5.8 10.0
05/2720:00:008.3 6.5 se10.0 secs1.9 se14.1 secs2.7 se 6.8secs5.2 -6.5 10.0
05/2719:00:009.1 7.2 se10.1 secs1.8 se14.0 secs3.0 se 6.8secs5.8 -7.3 10.1
05/2718:00:007.7 5.6 se10.1 secs1.9 se14.2 secs3.1 se 6.7secs4.5 -5.7 10.1
05/2717:00:009.7 7.8 se10.1 secs1.9 se14.1 secs3.3 se 6.7secs6.3 -7.9 10.1
05/2716:00:009.8 7.8 se10.1 secs3.3 se6.7 secs0.0 se 0.0secs6.3 -7.9 10.1
05/2715:00:009.9 8.0 se11.0 secs3.4 se7.8 secs1.5 se 15.2secs7.0 -8.8 11.0
05/2714:00:009.2 7.3 se10.2 secs2.7 se13.7 secs3.3 se 7.2secs6.0 -7.5 10.2
05/2713:00:0010.8 8.1 se11.0 secs4.8 se7.8 secs1.1 se 15.4secs7.1 -8.9 11.0
05/2712:00:0010.4 7.5 se11.2 secs5.1 se7.8 secs1.5 se 15.4secs6.7 -8.4 11.2
05/2711:00:0013.0 11.2 se11.3 secs4.1 se7.8 secs1.6 se 15.3secs10.0 -12.6 11.3
05/2710:00:0011.3 8.6 se11.3 secs4.6 se7.8 secs2.0 se 15.3secs7.8 -9.7 11.3
05/2709:00:0011.9 10.2 se12.0 secs4.1 se8.4 secs2.1 se 15.3secs9.8 -12.3 12.0
05/2708:00:0012.7 10.7 se12.0 secs4.3 se8.5 secs0.6 se 16.7secs10.3 -12.8 12.0
05/2707:00:0013.1 11.3 se12.1 secs2.8 se15.2 secs3.7 se 8.5secs11.0 -13.7 12.1
05/2706:00:0011.3 9.1 se12.3 secs5.4 se9.2 secs1.0 se 16.7secs8.9 -11.1 12.3
05/2705:00:0012.2 10.5 se12.4 secs4.7 se9.3 secs2.5 se 5.9secs10.4 -13.0 12.4
05/2704:00:0012.1 10.4 se12.3 secs4.8 se9.3 secs2.6 se 6.3secs10.2 -12.8 12.3
05/2703:00:0013.7 12.0 se12.5 secs5.0 se9.2 secs1.1 se 16.7secs12.0 -15.0 12.5
05/2702:00:0015.3 14.0 se12.4 secs4.8 se9.2 secs0.8 se 16.7secs13.9 -17.4 12.4
05/2701:00:0012.2 10.1 se12.5 secs5.3 se9.2 secs2.0 se 17.3secs10.1 -12.6 12.5
05/2700:00:0015.2 13.3 se12.6 secs5.8 se9.2 secs1.7 se 16.7secs13.3 -16.7 12.6
05/2623:00:0016.1 14.1 se12.7 secs6.2 se9.2 secs2.0 se 16.7secs14.3 -17.9 12.7

 

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
22:50:00 (GMT) on 05/27
Combined Sea Height:7.9 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:340 degrees
Barometric Pressure:1013.1 mbs
Air Temperature: 54.9 degrees
Water Temperature:55.9 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)
05/2722:50:007.99.013.717.63401013.154.955.9
05/2721:50:008.510.013.719.53401013.754.756.1
05/2720:50:008.210.013.717.63401014.254.756.3
05/2719:50:008.510.015.619.53401014.254.756.3
05/2718:50:008.99.011.713.73301014.354.756.1
05/2717:50:009.510.011.713.73401014.654.556.1
05/2716:50:009.210.011.713.73501014.954.155.9
05/2715:50:009.511.011.715.63501015.253.855.2
05/2714:50:009.510.09.813.73401015.053.855.4
05/2713:50:009.511.011.717.63401015.254.055.4
05/2712:50:0010.510.011.713.73401015.254.055.4
05/2711:50:0010.211.011.713.73401015.254.355.6
05/2710:50:0010.511.011.715.63501015.154.055.6
05/2709:50:009.811.015.619.53401015.354.355.6
05/2708:50:0011.211.013.717.63301015.354.155.6
05/2707:50:0010.812.011.715.63401015.454.055.6
05/2706:50:009.210.07.813.73401015.754.355.8
05/2705:50:0010.812.011.713.73401015.654.355.9
05/2704:50:0011.512.09.813.73401015.154.156.1
05/2703:50:0010.212.013.717.63501015.154.756.1
05/2702:50:0010.512.011.715.63501014.954.956.3
05/2701:50:0011.813.015.617.63401014.655.256.3
05/2700:50:0012.113.013.717.63301015.255.256.3
05/2623:50:0011.513.017.621.43201014.955.456.5

 

000041783 ___0.029643
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