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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)07/31
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 07/31
Sea Height:4.3 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 14.2 secs
Surf Height2.6 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)
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
07/3117:00:004.1 2.4 se14.8 secs2.4 se8.5 secs0.0 se 0.0secs2.8 -3.6 14.8
07/3116:00:004.1 2.5 se14.9 secs2.5 se8.4 secs0.0 se 0.0secs3.0 -3.7 14.9
07/3115:00:004.0 2.5 se15.0 secs2.2 se8.4 secs0.0 se 0.0secs3.0 -3.8 15.0
07/3114:00:004.4 2.5 se15.1 secs2.9 se8.3 secs0.0 se 0.0secs3.0 -3.7 15.1
07/3113:00:004.0 2.1 se14.8 secs2.2 se9.0 secs1.5 se 6.0secs2.5 -3.1 14.8
07/3112:00:004.3 2.6 se15.0 secs2.6 se8.3 secs0.2 se 20.0secs3.1 -3.9 15.0
07/3111:00:004.0 2.3 se14.7 secs1.9 se9.0 secs1.6 se 5.9secs2.7 -3.3 14.7
07/3110:00:004.6 2.7 se14.9 secs2.3 se9.1 secs1.8 se 5.9secs3.2 -4.0 14.9
07/3109:00:004.6 2.4 se16.0 secs2.6 se7.7 secs1.2 se 11.1secs3.1 -3.9 16.0
07/3108:00:005.0 3.0 se15.0 secs2.6 se8.4 secs0.0 se 0.0secs3.6 -4.5 15.0
07/3107:00:004.5 2.6 se15.8 secs2.2 se9.0 secs1.7 se 5.9secs3.3 -4.2 15.8
07/3106:00:004.5 3.1 se16.1 secs2.0 se8.3 secs0.4 se 20.0secs4.0 -4.9 16.1
07/3105:00:003.5 2.4 se14.9 secs1.3 se11.3 secs1.7 se 7.6secs2.8 -3.5 14.9
07/3104:00:003.6 2.5 se15.8 secs1.3 se11.4 secs1.5 se 7.7secs3.1 -3.9 15.8
07/3103:00:003.3 2.6 se16.0 secs1.7 se13.0 secs1.1 se 9.1secs3.3 -4.1 16.0
07/3102:00:003.3 2.6 se15.9 secs1.2 se11.3 secs1.2 se 8.2secs3.3 -4.1 15.9
07/3101:00:003.5 2.6 se15.9 secs1.4 se11.5 secs1.3 se 8.4secs3.3 -4.1 15.9
07/3100:00:003.3 2.6 se16.1 secs1.0 se11.6 secs1.2 se 8.4secs3.3 -4.2 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
23:50:00 (GMT) on 07/31
Combined Sea Height:4.3 ft
Dominant Period:8.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:290 degrees
Barometric Pressure:1018.4 mbs
Air Temperature: 64.4 degrees
Water Temperature:65.5 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)
07/3123:50:004.38.09.811.72901018.464.465.5
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
07/3117:50:003.615.05.85.83501020.462.264.4
07/3116:50:004.38.03.93.90201020.862.463.9
07/3115:50:003.916.01.93.90701021.263.363.3
07/3114:50:004.39.01.93.90701021.662.463.0
07/3113:50:003.68.00.01.90001021.362.662.4
07/3112:50:003.98.00.01.90001021.161.563.0
07/3111:50:003.99.01.93.91101020.962.163.3
07/3110:50:004.38.01.93.90801020.962.263.3
07/3109:50:004.68.01.91.91001020.962.163.1
07/3108:50:004.616.00.00.00001020.962.263.3
07/3107:50:004.68.01.93.93001020.962.463.3
07/3106:50:000.00.03.95.83001021.062.463.9
07/3105:50:003.616.05.85.82901020.762.463.9
07/3104:50:003.316.05.87.82901020.662.463.7
07/3103:50:003.016.05.85.82801020.362.663.9
07/3102:50:003.016.01.93.93201019.764.264.4
07/3101:50:002.615.03.95.83101019.763.564.2
07/3100:50:003.016.05.87.83101019.663.065.3

 

000042254 ___0.025363
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