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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)07/09
15:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
15:00:00 (GMT) on 07/09
Sea Height:4 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 16.8 secs
Surf Height3.2 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)
07/0915:00:004.0 2.4 se16.8 secs2.4 se9.1 secs1.6 se 12.8secs3.2 -4.0 16.8
07/0914:00:005.0 3.5 se17.3 secs2.7 se9.2 secs1.4 se 12.9secs4.8 -6.1 17.3
07/0913:00:004.5 2.9 se17.2 secs2.3 se9.1 secs1.5 se 12.6secs4.0 -5.0 17.2
07/0912:00:004.6 2.8 se16.7 secs2.6 se10.0 secs0.9 se 20.0secs3.8 -4.7 16.7
07/0911:00:005.3 3.4 se17.3 secs3.0 se9.8 secs1.6 se 6.8secs4.8 -6.0 17.3
07/0910:00:004.6 3.1 se17.1 secs2.3 se10.0 secs1.6 se 6.8secs4.2 -5.3 17.1
07/0909:00:004.0 2.4 se16.7 secs1.8 se12.9 secs2.2 se 9.2secs3.2 -4.0 16.7
07/0908:00:004.7 2.6 se17.0 secs1.3 se20.0 secs1.8 se 12.7secs3.6 -4.5 17.0
07/0907:00:004.3 2.6 se16.7 secs1.5 se13.0 secs1.0 se 20.0secs3.5 -4.4 16.7
07/0906:00:003.9 2.2 se16.9 secs1.1 se20.0 secs1.5 se 12.9secs2.9 -3.7 16.9
07/0905:00:003.6 2.1 se16.8 secs1.5 se12.7 secs0.9 se 20.0secs2.8 -3.5 16.8
07/0904:00:004.8 3.6 se17.4 secs1.5 se12.9 secs2.2 se 8.3secs5.0 -6.2 17.4
07/0903:00:003.8 2.4 se16.9 secs1.2 se20.0 secs1.5 se 13.0secs3.3 -4.1 16.9
07/0902:00:003.8 2.4 se16.7 secs1.8 se13.0 secs1.1 se 20.0secs3.2 -4.0 16.7
07/0901:00:004.0 2.7 se17.4 secs2.0 se8.9 secs1.3 se 12.9secs3.7 -4.7 17.4
07/0900:00:004.4 3.3 se17.2 secs1.7 se13.1 secs1.8 se 9.0secs4.5 -5.6 17.2
07/0823:00:004.2 3.1 se17.1 secs1.8 se13.2 secs1.8 se 9.0secs4.2 -5.3 17.1
07/0822:00:004.3 3.0 se17.3 secs1.4 se13.1 secs2.0 se 8.4secs4.1 -5.1 17.3
07/0821:00:003.9 2.6 se17.5 secs1.7 se9.1 secs1.2 se 12.8secs3.6 -4.5 17.5
07/0820:00:004.5 3.2 se17.0 secs1.6 se20.0 secs1.8 se 13.3secs4.3 -5.4 17.0
07/0819:00:004.5 3.3 se17.6 secs2.3 se8.4 secs1.3 se 12.9secs4.6 -5.7 17.6
07/0818:00:004.5 3.0 se17.6 secs2.2 se9.0 secs1.2 se 12.8secs4.2 -5.3 17.6
07/0817:00:004.5 3.2 se17.4 secs1.6 se13.0 secs2.0 se 9.1secs4.4 -5.6 17.4
07/0816:00:003.8 1.9 se17.2 secs2.0 se10.0 secs1.8 se 6.8secs2.7 -3.3 17.2

 

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
15:50:00 (GMT) on 07/09
Combined Sea Height:4.6 ft
Dominant Period:10.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:350 degrees
Barometric Pressure:1022.3 mbs
Air Temperature: 56.5 degrees
Water Temperature:57.9 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)
07/0915:50:004.610.07.89.83501022.356.557.9
07/0914:50:004.69.05.87.83601022.356.557.9
07/0913:50:004.69.07.89.83601022.356.357.9
07/0912:50:004.69.07.89.83501022.456.558.1
07/0911:50:004.69.011.715.63401022.456.558.1
07/0910:50:004.617.09.811.73401022.656.158.3
07/0909:50:004.617.09.811.73501022.856.358.5
07/0908:50:004.617.011.713.73501023.056.558.5
07/0907:50:004.38.011.715.63501023.156.758.5
07/0906:50:004.317.011.713.73501023.056.758.8
07/0905:50:004.317.013.715.63501023.356.758.8
07/0904:50:004.317.013.715.63501023.656.859.2
07/0903:50:003.917.011.715.63401023.457.059.5
07/0902:50:003.98.011.713.73501023.757.259.4
07/0901:50:003.617.011.713.73501023.857.260.4
07/0900:50:003.98.09.813.73401024.257.060.1
07/0823:50:003.917.011.713.73401024.556.859.5
07/0822:50:003.97.011.713.73401024.756.559.7
07/0821:50:003.917.09.811.73401024.956.559.7
07/0820:50:004.317.09.811.73401025.356.159.4
07/0819:50:004.617.09.811.73401025.156.158.6
07/0818:50:004.39.09.811.73401025.056.157.9
07/0817:50:004.39.09.811.73601024.756.557.6
07/0816:50:003.919.09.813.73601024.755.957.2

 

000042112 ___0.026229
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