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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)07/11
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 07/11
Sea Height:4.9 ft
Primary Swell Height: 2.5 ft
Primary Swell Period: 14.6 secs
Surf Height2.9 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)
07/1116:00:004.9 2.5 se14.6 secs3.1 se10.0 secs1.4 se 6.7secs2.9 -3.6 14.6
07/1115:00:004.5 1.9 se14.7 secs3.1 se9.1 secs1.3 se 5.9secs2.3 -2.8 14.7
07/1114:00:004.7 2.4 se15.0 secs2.7 se9.9 secs1.7 se 6.7secs2.9 -3.6 15.0
07/1113:00:004.9 2.5 se14.7 secs2.8 se9.9 secs1.9 se 6.7secs2.9 -3.7 14.7
07/1112:00:005.2 2.8 se14.8 secs3.3 se9.1 secs1.4 se 5.9secs3.3 -4.1 14.8
07/1111:00:004.6 2.2 se14.9 secs3.0 se8.3 secs0.0 se 0.0secs2.7 -3.3 14.9
07/1110:00:004.6 2.6 se14.7 secs2.5 se9.0 secs1.2 se 5.9secs3.1 -3.8 14.7
07/1109:00:004.4 2.2 se14.6 secs2.6 se9.1 secs1.5 se 5.9secs2.6 -3.2 14.6
07/1108:00:004.3 2.1 se14.9 secs2.9 se8.3 secs0.0 se 0.0secs2.5 -3.2 14.9
07/1107:00:004.4 2.4 se14.9 secs2.8 se8.4 secs0.0 se 0.0secs2.8 -3.5 14.9
07/1106:00:004.0 2.4 se15.4 secs2.3 se8.3 secs0.0 se 0.0secs2.9 -3.7 15.4
07/1105:00:004.4 2.6 se14.9 secs2.7 se8.3 secs0.0 se 0.0secs3.0 -3.8 14.9
07/1104:00:003.5 1.6 se14.7 secs2.4 se8.3 secs0.0 se 0.0secs1.9 -2.4 14.7
07/1103:00:004.1 2.6 se15.0 secs2.4 se8.3 secs0.0 se 0.0secs3.1 -3.9 15.0
07/1102:00:004.3 2.6 se15.3 secs2.8 se8.3 secs0.0 se 0.0secs3.1 -3.9 15.3
07/1101:00:004.2 2.9 se15.0 secs2.2 se8.3 secs0.0 se 0.0secs3.4 -4.3 15.0
07/1100:00:004.0 2.4 se15.4 secs2.3 se8.4 secs0.0 se 0.0secs2.9 -3.6 15.4
07/1023:00:004.1 2.7 se15.7 secs2.3 se8.3 secs0.2 se 20.0secs3.3 -4.2 15.7
07/1022:00:003.7 2.1 se16.0 secs2.1 se8.3 secs0.2 se 20.0secs2.7 -3.4 16.0
07/1021:00:004.2 2.6 se15.5 secs2.5 se8.3 secs0.0 se 0.0secs3.2 -4.0 15.5
07/1020:00:003.8 2.4 se16.0 secs1.9 se8.3 secs0.3 se 20.0secs3.1 -3.9 16.0
07/1019:00:003.8 2.3 se15.7 secs2.0 se8.4 secs0.0 se 0.0secs2.8 -3.6 15.7
07/1018:00:004.1 2.1 se16.0 secs2.6 se8.4 secs0.4 se 20.0secs2.7 -3.4 16.0
07/1017:00:004.9 2.8 se16.1 secs3.0 se8.4 secs0.4 se 20.0secs3.6 -4.5 16.1

 

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 07/11
Combined Sea Height:5.2 ft
Dominant Period:9.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:140 degrees
Barometric Pressure:1015.8 mbs
Air Temperature: 57.9 degrees
Water Temperature:59.0 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)
07/1116:50:005.29.011.713.71401015.857.959.0
07/1115:50:004.69.09.811.71201015.558.159.2
07/1114:50:004.39.07.89.80901015.557.959.4
07/1113:50:004.68.05.87.80701015.357.759.9
07/1112:50:004.38.01.93.90601015.157.932.0
07/1111:50:004.69.01.91.90401014.957.960.3
07/1110:50:004.68.01.93.93401014.957.759.9
07/1109:50:003.98.03.95.83101014.957.759.9
07/1108:50:004.38.01.93.93001014.757.959.9
07/1107:50:003.98.01.93.93001014.457.760.1
07/1106:50:003.915.01.93.93601014.157.760.3
07/1105:50:004.68.05.85.83601014.357.659.9
07/1104:50:004.38.07.89.83401014.257.760.1
07/1103:50:003.98.09.811.73401014.458.160.3
07/1102:50:004.38.09.811.73501014.058.560.3
07/1101:50:003.315.09.811.73501013.858.661.0
07/1100:50:003.615.09.811.73401014.459.261.2
07/1023:50:003.98.05.87.83401014.759.061.2
07/1022:50:003.98.05.87.83501014.958.561.5
07/1021:50:003.68.07.87.83401015.058.361.0
07/1020:50:003.98.05.87.83401015.257.760.4
07/1019:50:003.99.05.87.83301015.558.560.3
07/1018:50:004.38.05.87.83201015.658.360.1
07/1017:50:004.38.05.85.83401015.458.159.5

 

000042129 ___0.024625
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