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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)04/23
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 04/23
Sea Height:10.1 ft
Primary Swell Height: 8.4 ft
Primary Swell Period: 11.1 secs
Surf Height7.5 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)
04/2323:00:0010.1 8.4 se11.1 secs3.6 se7.8 secs1.9 se 14.3secs7.5 -9.3 11.1
04/2316:00:0010.3 8.5 se12.1 secs3.6 se8.4 secs0.5 se 16.7secs8.3 -10.3 12.1
04/2315:00:0010.7 8.9 se12.3 secs4.8 se9.3 secs1.2 se 16.7secs8.8 -11.0 12.3
04/2314:00:0012.3 10.8 se12.1 secs4.1 se8.4 secs0.8 se 16.7secs10.5 -13.2 12.1
04/2313:00:0012.0 10.5 se12.2 secs3.9 se8.5 secs0.8 se 16.7secs10.2 -12.7 12.2
04/2312:00:0013.8 12.0 se12.2 secs3.6 se15.5 secs3.6 se 8.4secs11.7 -14.7 12.2
04/2311:00:0014.5 12.8 se12.3 secs4.4 se15.4 secs5.8 se 9.3secs12.5 -15.7 12.3
04/2310:00:0014.3 12.5 se12.3 secs5.9 se9.2 secs1.3 se 16.7secs12.3 -15.4 12.3
04/2309:00:0013.0 10.8 se12.2 secs4.7 se8.5 secs0.0 se 0.0secs10.5 -13.2 12.2
04/2308:00:0012.7 10.8 se12.3 secs4.1 se15.5 secs4.0 se 8.5secs10.6 -13.2 12.3
04/2307:00:0014.4 12.6 se12.2 secs4.8 se8.5 secs1.0 se 16.7secs12.3 -15.4 12.2
04/2306:00:0012.7 10.8 se12.2 secs4.6 se8.5 secs0.7 se 16.7secs10.5 -13.2 12.2
04/2305:00:0013.1 11.3 se12.1 secs4.3 se8.5 secs0.7 se 16.7secs11.0 -13.7 12.1
04/2304:00:0012.5 10.4 se12.3 secs5.9 se9.3 secs0.9 se 16.7secs10.3 -12.8 12.3
04/2303:00:0013.2 11.0 se12.2 secs4.3 se8.5 secs1.7 se 16.7secs10.7 -13.4 12.2
04/2302:00:0011.0 9.0 se12.2 secs3.7 se8.4 secs1.5 se 16.7secs8.7 -10.9 12.2
04/2301:00:0011.4 9.2 se12.3 secs5.6 se9.3 secs1.8 se 5.9secs9.1 -11.4 12.3
04/2300:00:0010.3 8.5 se12.4 secs4.6 se9.3 secs1.2 se 16.7secs8.4 -10.5 12.4
04/2223:00:0010.0 8.0 se12.4 secs4.3 se9.3 secs1.5 se 16.7secs7.9 -9.9 12.4
04/2222:00:009.2 7.3 se12.5 secs4.1 se9.3 secs1.9 se 16.7secs7.3 -9.1 12.5
04/2221:00:009.1 6.2 se14.0 secs5.1 se10.3 secs2.4 se 7.2secs7.0 -8.7 14.0
04/2220:00:008.0 5.7 se14.1 secs3.8 se10.2 secs2.3 se 6.7secs6.4 -8.0 14.1
04/2219:00:009.2 6.7 se14.0 secs5.2 se10.0 secs2.0 se 6.7secs7.5 -9.3 14.0
04/2218:00:009.5 7.3 se13.9 secs4.6 se10.1 secs2.3 se 5.6secs8.1 -10.1 13.9

 

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 04/23
Combined Sea Height:7.9 ft
Dominant Period:11.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:250 degrees
Barometric Pressure:1021.3 mbs
Air Temperature: 51.1 degrees
Water Temperature:52.9 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)
04/2323:50:007.911.05.87.82501021.351.152.9
04/2316:50:0010.511.00.00.00001023.432.051.8
04/2315:50:008.212.00.00.00001023.532.051.8
04/2314:50:008.912.00.00.00001023.132.052.0
04/2313:50:008.911.00.00.00001022.832.052.0
04/2312:50:0010.211.00.00.00001022.632.052.0
04/2311:50:0010.212.00.00.00001022.632.052.0
04/2310:50:0010.211.00.00.00001022.432.052.2
04/2309:50:0010.211.00.00.00001022.332.052.3
04/2308:50:0010.811.00.00.00001022.732.052.3
04/2307:50:0010.211.00.00.00001022.632.052.5
04/2306:50:0011.211.00.00.00001022.232.052.5
04/2305:50:0010.212.00.00.00001022.232.052.5
04/2304:50:0010.511.00.00.00001021.832.052.5
04/2303:50:0010.20.00.00.00001021.032.032.0
04/2302:50:009.511.00.00.00001020.332.052.9
04/2301:50:009.510.00.00.00001020.232.052.7
04/2300:50:009.811.00.00.00001020.132.052.9
04/2223:50:008.213.00.00.00001019.632.052.9
04/2222:50:008.512.00.00.00001019.432.052.7
04/2221:50:008.211.00.00.00001019.132.052.5
04/2220:50:007.214.00.00.00001018.632.052.3
04/2219:50:007.213.00.00.00001018.232.052.3
04/2218:50:007.513.00.00.00001018.132.052.7

 

000041559 ___0.026234
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