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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
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 07/31
Sea Height:4 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 14.7 secs
Surf Height2.7 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)
07/3111:00:004.0 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
07/3023:00:004.0 3.3 se16.0 secs1.1 se11.3 secs0.5 se 20.0secs4.3 -5.4 16.0
07/3022:00:003.5 2.7 se16.2 secs0.6 se20.0 secs1.5 se 7.2secs3.5 -4.3 16.2
07/3021:00:004.3 3.4 se16.2 secs0.7 se20.0 secs1.2 se 11.3secs4.4 -5.5 16.2
07/3020:00:004.1 3.1 se16.2 secs1.4 se11.6 secs0.7 se 20.0secs4.0 -5.0 16.2
07/3019:00:004.6 3.6 se16.3 secs2.2 se13.2 secs0.8 se 20.0secs4.7 -5.9 16.3
07/3018:00:004.1 2.7 se16.1 secs2.1 se7.2 secs1.0 se 11.2secs3.5 -4.3 16.1
07/3017:00:004.8 3.7 se16.4 secs2.3 se13.3 secs1.1 se 20.0secs4.8 -6.0 16.4
07/3016:00:004.5 3.2 se16.9 secs1.1 se20.0 secs1.3 se 13.0secs4.3 -5.4 16.9
07/3015:00:004.7 3.3 se16.2 secs2.2 se13.0 secs2.1 se 8.3secs4.3 -5.4 16.2
07/3014:00:004.9 3.4 se16.5 secs2.1 se13.1 secs2.5 se 8.4secs4.4 -5.6 16.5
07/3013:00:004.2 2.8 se16.3 secs1.7 se13.1 secs2.2 se 7.7secs3.6 -4.5 16.3
07/3012:00:004.4 2.9 se16.5 secs1.8 se13.0 secs2.2 se 8.4secs3.9 -4.9 16.5

 

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 07/31
Combined Sea Height:3.9 ft
Dominant Period:9.0 secs
Wind Speed: 1.9 kts
Wind Gust: 3.9 kts
Wind Direction:110 degrees
Barometric Pressure:1020.9 mbs
Air Temperature: 62.1 degrees
Water Temperature:63.3 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)
07/3111:50:003.99.01.93.91101020.962.163.3
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
07/3023:50:003.016.05.85.82901019.862.464.2
07/3022:50:003.016.03.95.83001019.562.164.0
07/3021:50:003.316.03.95.82501019.961.964.0
07/3020:50:003.616.05.85.82401020.361.563.5
07/3019:50:003.616.01.95.82101020.161.564.8
07/3018:50:003.916.00.01.90001019.661.763.9
07/3017:50:004.316.01.91.91101019.661.963.0
07/3016:50:004.316.00.01.90001019.862.162.1
07/3015:50:003.615.01.93.91201019.461.361.5
07/3014:50:003.916.00.01.90001019.462.461.0
07/3013:50:003.916.00.01.90001018.961.060.4
07/3012:50:004.316.01.91.93001018.760.161.2

 

000042244 ___0.028525
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