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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)07/30
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
11:00:00 (GMT) on 07/30
Sea Height:4.5 ft
Primary Swell Height: 3.3 ft
Primary Swell Period: 16.4 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)
07/3011:00:004.5 3.3 se16.4 secs2.3 se13.2 secs1.0 se 20.0secs4.3 -5.3 16.4
07/3010:00:004.5 3.1 se16.8 secs1.8 se12.8 secs1.1 se 20.0secs4.2 -5.2 16.8
07/3009:00:004.7 3.2 se16.6 secs1.9 se12.9 secs2.2 se 9.1secs4.2 -5.2 16.6
07/3008:00:004.8 3.3 se16.6 secs1.7 se13.1 secs2.4 se 9.1secs4.4 -5.5 16.6
07/3007:00:005.0 3.3 se16.9 secs1.3 se20.0 secs2.0 se 12.7secs4.5 -5.6 16.9
07/3006:00:006.0 4.3 se16.7 secs3.0 se8.4 secs1.8 se 12.9secs5.7 -7.1 16.7
07/3005:00:005.9 3.9 se17.1 secs3.2 se9.0 secs1.8 se 12.8secs5.3 -6.6 17.1
07/3004:00:005.9 3.9 se16.9 secs1.4 se20.0 secs3.0 se 9.1secs5.3 -6.6 16.9
07/3003:00:006.1 3.8 se17.2 secs3.3 se9.1 secs1.5 se 12.8secs5.2 -6.5 17.2
07/3002:00:005.7 3.8 se16.8 secs2.2 se12.8 secs1.4 se 20.0secs5.1 -6.3 16.8
07/3001:00:005.4 2.6 se16.7 secs3.0 se9.9 secs0.9 se 20.0secs3.4 -4.3 16.7
07/3000:00:006.1 3.5 se16.9 secs4.0 se8.4 secs1.3 se 20.0secs4.7 -5.8 16.9
07/2923:00:005.6 3.6 se17.2 secs3.0 se9.0 secs1.7 se 12.9secs5.0 -6.3 17.2
07/2922:00:005.8 3.0 se16.9 secs4.1 se8.4 secs1.3 se 20.0secs4.1 -5.1 16.9
07/2921:00:006.0 3.7 se17.2 secs3.6 se8.4 secs1.9 se 12.6secs5.1 -6.4 17.2
07/2920:00:005.3 2.9 se16.9 secs2.9 se9.9 secs1.3 se 20.0secs3.9 -4.9 16.9
07/2919:00:005.5 2.4 se16.8 secs4.0 se9.1 secs2.1 se 12.6secs3.2 -4.0 16.8
07/2918:00:005.7 3.7 se17.3 secs3.2 se9.2 secs1.8 se 12.7secs5.1 -6.4 17.3
07/2917:00:005.6 3.4 se17.4 secs2.9 se9.9 secs1.8 se 6.8secs4.7 -5.9 17.4
07/2916:00:005.5 3.6 se17.3 secs3.1 se9.1 secs1.6 se 12.7secs5.0 -6.2 17.3
07/2915:00:005.5 3.0 se17.2 secs2.8 se10.0 secs1.9 se 6.7secs4.2 -5.2 17.2
07/2914:00:006.2 4.0 se17.5 secs3.3 se9.1 secs2.1 se 12.5secs5.5 -6.9 17.5
07/2913:00:006.0 3.4 se17.3 secs3.5 se9.1 secs2.4 se 12.5secs4.6 -5.8 17.3
07/2912:00:005.5 3.2 se17.2 secs3.3 se8.2 secs2.1 se 12.5secs4.4 -5.5 17.2

 

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
11:50:00 (GMT) on 07/30
Combined Sea Height:4.3 ft
Dominant Period:16.0 secs
Wind Speed: 1.9 kts
Wind Gust: 3.9 kts
Wind Direction:300 degrees
Barometric Pressure:1018.5 mbs
Air Temperature: 60.3 degrees
Water Temperature:61.5 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)
07/3011:50:004.316.01.93.93001018.560.361.5
07/3010:50:004.38.03.93.93101018.160.461.9
07/3009:50:004.616.03.95.83201017.660.462.2
07/3008:50:004.616.05.87.83201017.660.461.5
07/3007:50:004.616.05.87.83201017.760.461.7
07/3006:50:004.617.07.89.83201017.560.661.5
07/3005:50:005.216.07.89.83201017.360.861.7
07/3004:50:005.216.07.89.83301017.361.061.9
07/3003:50:005.217.011.713.73201017.061.262.1
07/3002:50:005.917.09.813.73201016.661.562.2
07/3001:50:005.99.011.711.73201016.761.562.1
07/3000:50:005.98.09.811.73201016.761.362.1
07/2923:50:005.617.07.89.83301016.860.862.1
07/2922:50:005.617.09.811.73501016.960.462.1
07/2921:50:005.217.09.811.73501017.160.461.9
07/2920:50:004.99.09.811.73501017.360.461.9
07/2919:50:004.99.09.811.73401017.560.361.9
07/2918:50:004.99.09.811.73301017.760.361.9
07/2917:50:005.217.05.87.83501017.960.161.7
07/2916:50:004.617.05.87.80101018.160.361.5
07/2915:50:005.617.05.87.83601018.060.361.2
07/2914:50:005.28.05.87.80101017.860.160.8
07/2913:50:005.217.07.87.80201017.659.961.0
07/2912:50:004.917.07.89.80101017.459.761.2

 

000042231 ___0.034208
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