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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)01/31
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
23:00:00 (GMT) on 01/31
Sea Height:10.5 ft
Primary Swell Height: 8.5 ft
Primary Swell Period: 12.1 secs
Surf Height8.2 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)
01/3123:00:0010.5 8.5 se12.1 secs3.6 se15.5 secs3.3 se 8.4secs8.2 -10.3 12.1
01/3122:00:0010.0 8.1 se12.2 secs3.6 se15.9 secs3.4 se 8.5secs7.9 -9.9 12.2
01/3121:00:009.1 6.9 se12.2 secs3.4 se15.9 secs3.2 se 8.4secs6.7 -8.3 12.2
01/3120:00:0010.1 7.9 se11.9 secs2.5 se16.2 secs3.7 se 8.4secs7.6 -9.5 11.9
01/3119:00:009.3 7.0 se12.1 secs2.9 se16.1 secs3.6 se 8.5secs6.8 -8.5 12.1
01/3118:00:009.8 7.9 se11.0 secs3.6 se14.3 secs2.0 se 17.7secs6.9 -8.7 11.0
01/3117:00:009.7 7.8 se11.1 secs4.2 se14.2 secs2.4 se 17.9secs7.0 -8.7 11.1
01/3116:00:0011.7 10.7 se11.1 secs2.8 se7.7 secs1.1 se 14.3secs9.5 -11.9 11.1
01/3115:00:0011.2 8.9 se12.0 secs2.7 se16.5 secs4.1 se 8.5secs8.5 -10.7 12.0
01/3114:00:0010.5 8.1 se12.0 secs4.5 se8.5 secs2.1 se 15.9secs7.8 -9.7 12.0
01/3113:00:0011.7 9.2 se12.0 secs2.9 se16.2 secs4.7 se 8.6secs8.9 -11.1 12.0
01/3112:00:0011.9 10.3 se11.2 secs2.1 se14.8 secs3.5 se 7.8secs9.2 -11.6 11.2
01/3111:00:0010.8 8.4 se12.1 secs4.6 se8.5 secs0.5 se 16.7secs8.2 -10.2 12.1
01/3110:00:0012.4 10.9 se12.1 secs3.9 se8.5 secs0.9 se 16.7secs10.5 -13.1 12.1
01/3109:00:0011.2 9.2 se12.2 secs3.9 se8.4 secs0.5 se 16.7secs9.0 -11.2 12.2
01/3108:00:0010.8 8.2 se12.3 secs5.4 se9.3 secs2.5 se 5.9secs8.0 -10.0 12.3
01/3107:00:0012.6 10.4 se12.3 secs4.4 se8.5 secs1.3 se 16.7secs10.2 -12.8 12.3
01/3106:00:0013.1 10.3 se12.2 secs5.0 se8.5 secs1.2 se 16.7secs10.1 -12.6 12.2
01/3105:00:0011.8 9.2 se12.3 secs5.6 se9.2 secs1.0 se 16.7secs9.1 -11.4 12.3
01/3104:00:0012.0 9.3 se12.4 secs5.6 se9.3 secs3.0 se 5.9secs9.2 -11.5 12.4
01/3103:00:0012.5 9.6 se12.4 secs6.0 se9.2 secs1.4 se 16.7secs9.5 -11.8 12.4
01/3102:00:0013.7 10.5 se12.4 secs4.2 se15.4 secs6.4 se 9.2secs10.4 -13.0 12.4
01/3101:00:0015.1 12.5 se11.4 secs3.0 se15.3 secs5.8 se 7.8secs11.4 -14.2 11.4
01/3100:00:0014.6 11.5 se12.1 secs3.5 se15.3 secs6.1 se 8.4secs11.1 -13.9 12.1

 

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
23:50:00 (GMT) on 01/31
Combined Sea Height:8.5 ft
Dominant Period:11.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:000 degrees
Barometric Pressure:1017.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:51.6 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)
01/3123:50:008.511.015.619.50001017.332.051.6
01/3122:50:008.211.015.617.60001017.332.051.4
01/3121:50:008.911.015.617.60001018.032.051.4
01/3120:50:007.20.015.619.50001018.632.032.0
01/3119:50:007.911.011.715.60001019.532.051.4
01/3118:50:007.911.011.717.60001020.332.032.0
01/3117:50:007.911.07.89.80001020.032.051.3
01/3116:50:009.211.09.811.70001019.632.051.3
01/3115:50:008.511.09.811.70001019.932.051.4
01/3114:50:008.511.09.813.70001020.332.051.4
01/3113:50:0011.211.09.813.70001020.332.051.4
01/3112:50:009.811.09.811.70001021.032.051.4
01/3111:50:009.511.013.717.60001021.032.051.8
01/3110:50:008.911.015.619.50001021.532.052.0
01/3109:50:009.512.015.619.50001021.932.052.0
01/3108:50:009.811.017.619.50001022.132.051.8
01/3107:50:0010.212.017.619.50001022.832.032.0
01/3106:50:0010.50.015.617.60001023.032.032.0
01/3105:50:0010.511.013.717.60001023.332.052.0
01/3104:50:0011.20.015.617.60001023.232.032.0
01/3103:50:0011.811.015.619.50001022.832.052.0
01/3102:50:0012.512.013.717.60001022.432.051.8
01/3101:50:0012.113.013.717.60001022.832.051.8
01/3100:50:0014.111.011.713.70001022.732.051.8

 

000040819 ___0.023073
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