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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)08/02
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
12:00:00 (GMT) on 08/02
Sea Height:5.8 ft
Primary Swell Height: 4 ft
Primary Swell Period: 9.1 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)
08/0212:00:005.8 4.0 se9.1 secs2.2 se12.4 secs1.8 se 5.9secs2.9 -3.6 9.1
08/0211:00:005.7 4.0 se9.0 secs1.7 se12.6 secs2.0 se 5.9secs2.9 -3.6 9.0
08/0210:00:005.5 3.7 se7.7 secs2.3 se11.0 secs1.5 se 14.0secs2.3 -2.8 7.7
08/0209:00:005.6 3.9 se8.3 secs1.5 se14.3 secs0.0 se 0.0secs2.6 -3.3 8.3
08/0208:00:005.2 3.6 se8.2 secs1.5 se12.7 secs0.3 se 16.7secs2.4 -2.9 8.2
08/0207:00:004.7 1.9 se12.9 secs2.9 se8.3 secs0.3 se 16.7secs1.9 -2.4 12.9
08/0206:00:005.0 3.5 se7.7 secs1.5 se14.1 secs0.0 se 0.0secs2.1 -2.7 7.7
08/0205:00:004.4 3.1 se7.2 secs1.6 se14.2 secs1.1 se 10.2secs1.8 -2.2 7.2
08/0204:00:004.0 1.6 se13.0 secs2.3 se7.7 secs0.0 se 0.0secs1.7 -2.1 13.0
08/0203:00:003.8 1.5 se13.9 secs2.3 se7.7 secs0.0 se 0.0secs1.7 -2.1 13.9
08/0202:00:004.0 1.4 se14.3 secs2.6 se7.1 secs0.0 se 0.0secs1.6 -2.0 14.3
08/0201:00:004.2 1.7 se14.2 secs2.8 se7.6 secs0.0 se 0.0secs1.9 -2.4 14.2
08/0200:00:003.9 1.6 se14.1 secs2.3 se7.7 secs0.0 se 0.0secs1.8 -2.3 14.1
08/0123:00:004.1 1.6 se14.2 secs2.5 se7.7 secs0.0 se 0.0secs1.8 -2.2 14.2
08/0122:00:004.3 1.8 se14.2 secs2.3 se8.3 secs0.0 se 0.0secs2.0 -2.5 14.2
08/0121:00:004.4 1.7 se14.2 secs2.4 se8.3 secs0.0 se 0.0secs2.0 -2.5 14.2
08/0120:00:004.0 1.6 se14.3 secs2.2 se8.4 secs0.0 se 0.0secs1.8 -2.3 14.3
08/0119:00:004.0 1.7 se14.2 secs2.1 se7.7 secs0.0 se 0.0secs2.0 -2.5 14.2
07/3123:00:004.3 2.3 se14.2 secs2.5 se8.3 secs0.0 se 0.0secs2.6 -3.3 14.2
07/3122:00:004.3 2.0 se14.4 secs2.8 se8.3 secs0.0 se 0.0secs2.3 -2.9 14.4
07/3121:00:004.3 2.3 se14.9 secs2.8 se7.7 secs1.2 se 11.3secs2.7 -3.4 14.9
07/3120:00:004.5 2.6 se14.9 secs2.9 se8.4 secs0.0 se 0.0secs3.1 -3.9 14.9
07/3119:00:004.3 2.4 se14.8 secs2.9 se8.4 secs1.1 se 11.4secs2.8 -3.5 14.8
07/3118:00:003.7 2.0 se14.8 secs2.1 se9.0 secs1.2 se 6.0secs2.3 -2.9 14.8

 

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
12:50:00 (GMT) on 08/02
Combined Sea Height:5.9 ft
Dominant Period:8.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:320 degrees
Barometric Pressure:1023.1 mbs
Air Temperature: 61.3 degrees
Water Temperature:63.5 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)
08/0212:50:005.98.09.813.73201023.161.363.5
08/0211:50:005.98.09.811.73101023.061.563.5
08/0210:50:005.98.09.813.73101023.161.363.7
08/0209:50:005.68.05.87.82901023.161.563.7
08/0208:50:005.67.05.89.82901023.361.263.7
08/0207:50:005.28.07.89.82801023.461.363.3
08/0206:50:005.27.09.811.72901023.761.563.3
08/0205:50:005.27.09.89.82901023.861.563.3
08/0204:50:004.67.09.811.73001023.861.063.3
08/0203:50:004.37.09.811.72601023.462.163.3
08/0202:50:004.37.07.89.82701023.562.263.7
08/0201:50:004.37.09.811.72801023.762.664.0
08/0200:50:004.68.09.811.72801023.762.664.0
08/0123:50:004.68.09.811.72701023.862.263.9
08/0122:50:004.38.09.813.72701023.762.463.5
08/0121:50:004.66.011.713.72601023.462.663.5
08/0120:50:004.98.011.713.72501023.462.663.3
08/0119:50:004.66.05.87.82501023.062.163.0
07/3123:50:004.38.09.811.72901018.464.465.5
07/3122:50:004.38.09.811.73001018.864.665.8
07/3121:50:004.38.07.89.83101019.163.565.8
07/3120:50:004.68.07.89.83201019.363.065.5
07/3119:50:003.915.05.87.83501019.562.864.8
07/3118:50:004.315.05.87.83401020.062.464.6

 

000042264 ___0.028981
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