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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)10/11
15:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
15:00:00 (GMT) on 10/11
Sea Height:7.1 ft
Primary Swell Height: 4 ft
Primary Swell Period: 20.7 secs
Surf Height6.6 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)
10/1115:00:007.1 4.0 se20.7 secs4.0 se17.2 secs2.2 se 25.0secs6.6 -8.2 20.7
10/1114:00:007.9 5.4 se21.0 secs4.9 se17.8 secs3.1 se 25.0secs9.1 -11.4 21.0
10/1113:00:008.0 4.9 se20.8 secs4.7 se17.4 secs2.8 se 25.0secs8.2 -10.2 20.8
10/1112:00:007.8 4.9 se20.8 secs4.6 se17.4 secs2.8 se 25.0secs8.1 -10.1 20.8
10/1111:00:007.3 3.8 se20.0 secs4.1 se16.9 secs4.7 se 10.1secs6.0 -7.5 20.0
10/1110:00:007.1 3.3 se20.1 secs3.0 se14.9 secs4.4 se 10.2secs5.4 -6.7 20.1
10/1109:00:007.3 2.9 se19.2 secs5.4 se10.2 secs3.1 se 14.9secs4.5 -5.6 19.2
10/1108:00:006.8 3.0 se19.4 secs3.1 se15.1 secs4.2 se 10.2secs4.7 -5.9 19.4
10/1107:00:006.7 4.6 se10.2 secs2.2 se17.0 secs1.1 se 20.0secs3.7 -4.7 10.2
10/1106:00:008.1 5.7 se10.2 secs3.0 se17.0 secs3.2 se 7.2secs4.7 -5.9 10.2
10/1105:00:007.5 5.0 se10.1 secs2.9 se17.0 secs1.3 se 20.0secs4.1 -5.1 10.1
10/1104:00:007.6 5.3 se10.1 secs2.4 se16.8 secs1.2 se 20.0secs4.3 -5.4 10.1
10/1103:00:008.6 3.1 se19.0 secs5.8 se10.0 secs3.3 se 14.9secs4.7 -5.9 19.0
10/1102:00:008.4 5.0 se11.1 secs3.0 se17.3 secs3.3 se 14.3secs4.5 -5.6 11.1
10/1101:00:009.7 7.3 se10.2 secs3.3 se17.1 secs2.7 se 6.7secs5.9 -7.4 10.2
10/1100:00:008.9 6.5 se10.1 secs2.8 se17.0 secs1.5 se 20.0secs5.2 -6.5 10.1
10/1023:00:009.2 6.3 se10.1 secs3.5 se17.0 secs3.4 se 6.7secs5.1 -6.3 10.1
10/1022:00:008.4 5.5 se11.0 secs3.0 se17.3 secs3.8 se 7.8secs4.8 -6.0 11.0
10/1021:00:008.9 6.3 se10.1 secs3.0 se14.5 secs1.9 se 17.8secs5.1 -6.3 10.1
10/1020:00:0011.2 8.6 se11.0 secs2.1 se16.8 secs4.2 se 7.7secs7.5 -9.4 11.0
10/1019:00:0010.7 8.0 se10.9 secs3.3 se14.2 secs4.6 se 7.8secs6.9 -8.7 10.9
10/1018:00:0011.6 8.8 se11.1 secs5.3 se7.8 secs2.4 se 16.4secs7.8 -9.8 11.1
10/1017:00:0010.7 8.0 se10.1 secs3.4 se14.2 secs1.9 se 17.7secs6.5 -8.2 10.1
10/1016:00:0010.4 7.8 se11.0 secs3.4 se14.1 secs4.2 se 7.7secs6.9 -8.6 11.0

 

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
15:50:00 (GMT) on 10/11
Combined Sea Height:6.9 ft
Dominant Period:21.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:080 degrees
Barometric Pressure:1013.0 mbs
Air Temperature: 53.2 degrees
Water Temperature:57.0 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)
10/1115:50:006.921.05.87.80801013.053.257.0
10/1114:50:006.99.07.89.80701013.053.857.0
10/1113:50:007.521.07.89.80701013.453.257.0
10/1112:50:007.221.07.89.80501013.354.757.2
10/1111:50:007.210.05.87.80201013.155.457.0
10/1110:50:006.210.05.87.80101012.955.957.0
10/1109:50:006.610.05.87.83501012.655.957.0
10/1108:50:006.210.05.87.83501012.555.957.0
10/1107:50:007.510.09.811.73501012.255.657.0
10/1106:50:007.911.07.89.80101012.155.057.0
10/1105:50:008.210.09.813.70201012.254.757.0
10/1104:50:007.510.011.713.70301012.354.556.8
10/1103:50:007.29.011.713.70201011.954.732.0
10/1102:50:007.29.07.89.80201011.454.957.2
10/1101:50:009.210.00.01.90001010.954.557.4
10/1100:50:007.99.00.01.90001010.655.857.6
10/1023:50:008.510.03.95.82101010.354.957.6
10/1022:50:009.210.05.87.82001010.055.057.9
10/1021:50:008.910.01.93.91901010.055.057.6
10/1020:50:009.211.01.95.81301010.055.057.4
10/1019:50:009.89.03.97.80801010.155.257.4
10/1018:50:0010.210.00.03.90001010.356.157.2
10/1017:50:0010.510.011.713.72601010.554.057.0
10/1016:50:009.810.013.717.62701010.654.957.0

 

000042729 ___0.026854
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