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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)11/08
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
12:00:00 (GMT) on 11/08
Sea Height:26.2 ft
Primary Swell Height: 23.1 ft
Primary Swell Period: 12.6 secs
Surf Height23.2 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)
11/0812:00:0026.2 23.1 se12.6 secs9.5 se9.1 secs4.3 se 16.7secs23.2 -29.0 12.6
11/0811:00:0023.1 18.8 se12.6 secs10.7 se9.2 secs3.8 se 16.7secs18.9 -23.7 12.6
11/0810:00:0020.4 16.2 se12.2 secs10.3 se9.1 secs3.8 se 5.9secs15.7 -19.7 12.2
11/0809:00:0015.7 12.1 se11.2 secs4.0 se14.3 secs6.2 se 7.8secs10.8 -13.5 11.2
11/0808:00:0014.8 11.3 se11.1 secs5.9 se7.8 secs2.0 se 14.3secs10.0 -12.5 11.1
11/0807:00:0013.9 8.8 se12.3 secs8.6 se9.2 secs4.0 se 5.9secs8.6 -10.7 12.3
11/0806:00:0013.7 9.5 se11.3 secs6.2 se7.8 secs2.7 se 14.9secs8.6 -10.7 11.3
11/0805:00:0014.0 8.3 se12.3 secs8.3 se9.1 secs3.6 se 5.9secs8.2 -10.2 12.3
11/0804:00:0014.1 8.2 se12.3 secs9.2 se8.3 secs1.1 se 16.7secs8.1 -10.1 12.3
11/0803:00:0014.7 8.4 se12.4 secs9.7 se8.3 secs0.9 se 16.7secs8.3 -10.4 12.4
11/0802:00:0013.5 7.8 se12.4 secs8.2 se8.2 secs1.3 se 16.7secs7.7 -9.6 12.4
11/0801:00:0012.3 7.2 se12.4 secs7.0 se7.6 secs1.0 se 16.7secs7.1 -8.9 12.4
11/0800:00:0012.5 8.5 se12.5 secs5.1 se9.2 secs4.2 se 6.0secs8.5 -10.7 12.5
11/0723:00:0012.7 9.6 se12.5 secs4.6 se9.2 secs4.5 se 5.9secs9.6 -12.0 12.5
11/0722:00:0013.1 10.8 se12.7 secs4.5 se9.2 secs1.8 se 16.7secs11.0 -13.7 12.7
11/0721:00:0012.7 11.0 se12.6 secs3.9 se9.2 secs1.4 se 16.7secs11.1 -13.8 12.6
11/0720:00:0012.9 11.3 se12.7 secs2.2 se17.4 secs4.0 se 9.3secs11.4 -14.3 12.7
11/0719:00:0012.6 11.2 se12.7 secs2.5 se16.7 secs4.2 se 9.2secs11.4 -14.2 12.7
11/0718:00:0012.7 11.1 se12.6 secs2.7 se17.2 secs4.7 se 9.2secs11.1 -13.9 12.6
11/0717:00:0015.4 14.2 se12.7 secs4.6 se9.2 secs2.4 se 16.7secs14.4 -18.0 12.7
11/0716:00:0016.0 13.7 se14.1 secs4.4 se17.1 secs7.3 se 10.3secs15.4 -19.3 14.1
11/0715:00:0016.2 13.0 se14.2 secs7.7 se10.4 secs3.5 se 7.2secs14.8 -18.4 14.2
11/0714:00:0016.5 13.6 se14.4 secs7.6 se10.4 secs3.6 se 7.2secs15.6 -19.6 14.4
11/0713:00:0017.8 14.6 se14.2 secs8.8 se10.3 secs3.5 se 7.2secs16.5 -20.7 14.2

 

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 11/08
Combined Sea Height:20.3 ft
Dominant Period:12.0 secs
Wind Speed: 17.6 kts
Wind Gust: 23.4 kts
Wind Direction:220 degrees
Barometric Pressure:1015.0 mbs
Air Temperature: 55.9 degrees
Water Temperature:32.0 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)
11/0811:50:0020.312.017.623.42201015.055.932.0
11/0810:50:0016.711.021.427.32201013.856.155.0
11/0809:50:0016.411.025.429.22201012.456.732.0
11/0808:50:0015.111.025.431.22201011.357.755.0
11/0807:50:0015.110.021.425.42001010.257.232.0
11/0806:50:0013.40.021.427.31901009.257.055.0
11/0805:50:0013.19.025.429.21901008.357.232.0
11/0804:50:0013.18.025.431.22001007.457.054.9
11/0803:50:0014.88.025.431.21901006.756.554.9
11/0802:50:0014.47.023.431.22101006.655.454.9
11/0801:50:0013.18.031.237.01801005.956.554.9
11/0800:50:0012.17.029.237.01701005.956.554.9
11/0723:50:0011.812.027.333.11701007.256.154.9
11/0722:50:0011.813.025.429.21701007.855.854.9
11/0721:50:0011.513.025.431.21701008.455.654.9
11/0720:50:0010.80.023.429.21701009.256.154.7
11/0719:50:0012.513.023.429.21701010.157.254.7
11/0718:50:0010.50.021.427.31701010.932.054.7
11/0717:50:0011.814.017.623.41601011.756.554.7
11/0716:50:0012.514.011.715.61401012.155.854.7
11/0715:50:0012.814.09.813.71201012.355.054.7
11/0714:50:0011.515.09.815.61101012.954.932.0
11/0713:50:0013.80.011.715.61101013.732.054.5
11/0712:50:0013.814.09.815.61001015.053.832.0

 

000042923 ___0.023122
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