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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)07/05
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
14:00:00 (GMT) on 07/05
Sea Height:4.7 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 14.1 secs
Surf Height1.7 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)
07/0514:00:004.7 1.5 se14.1 secs3.3 se5.9 secs1.6 se 9.0secs1.7 -2.2 14.1
07/0513:00:005.1 2.1 se14.2 secs2.5 se8.3 secs0.0 se 0.0secs2.4 -2.9 14.2
07/0512:00:004.5 2.0 se14.1 secs2.1 se8.4 secs0.8 se 19.4secs2.2 -2.8 14.1
07/0511:00:004.3 1.8 se14.0 secs1.9 se8.3 secs0.0 se 0.0secs2.1 -2.6 14.0
07/0510:00:003.9 2.1 se14.4 secs2.0 se8.4 secs0.0 se 0.0secs2.4 -3.0 14.4
07/0509:00:003.4 1.9 se12.7 secs1.9 se8.3 secs0.4 se 16.7secs2.0 -2.4 12.7
07/0508:00:003.1 1.6 se14.0 secs2.0 se8.4 secs0.6 se 17.9secs1.7 -2.2 14.0
07/0507:00:003.0 1.8 se14.4 secs1.7 se8.3 secs0.0 se 0.0secs2.0 -2.6 14.4
07/0506:00:002.8 1.5 se14.5 secs1.7 se8.3 secs1.1 se 11.5secs1.8 -2.2 14.5
07/0505:00:002.9 1.7 se14.1 secs1.6 se8.3 secs0.0 se 0.0secs1.9 -2.3 14.1
07/0504:00:003.2 1.6 se14.4 secs2.0 se8.3 secs0.0 se 0.0secs1.9 -2.3 14.4
07/0503:00:003.2 1.8 se14.4 secs1.8 se7.8 secs0.1 se 20.0secs2.1 -2.6 14.4
07/0502:00:003.1 1.7 se14.3 secs1.9 se8.3 secs0.0 se 0.0secs1.9 -2.4 14.3
07/0501:00:003.6 1.6 se14.1 secs2.3 se7.7 secs0.0 se 0.0secs1.8 -2.3 14.1
07/0500:00:003.3 1.8 se14.4 secs1.9 se8.4 secs0.0 se 0.0secs2.1 -2.6 14.4
07/0423:00:003.5 1.8 se14.5 secs2.0 se8.3 secs0.1 se 20.0secs2.1 -2.6 14.5
07/0422:00:003.5 1.8 se14.2 secs2.1 se8.3 secs0.1 se 20.0secs2.1 -2.6 14.2
07/0421:00:003.6 1.9 se14.2 secs2.2 se8.3 secs0.8 se 17.5secs2.2 -2.7 14.2
07/0420:00:003.7 2.1 se14.5 secs2.3 se8.3 secs0.2 se 20.0secs2.4 -3.1 14.5
07/0419:00:003.8 2.1 se14.4 secs2.3 se8.4 secs0.0 se 0.0secs2.4 -3.0 14.4
07/0418:00:003.4 1.8 se14.4 secs2.2 se8.3 secs0.9 se 17.4secs2.1 -2.6 14.4
07/0417:00:003.3 1.8 se16.0 secs2.0 se7.7 secs1.0 se 11.4secs2.3 -2.9 16.0
07/0416:00:003.5 2.1 se14.6 secs2.2 se7.7 secs0.0 se 0.0secs2.5 -3.1 14.6
07/0415:00:003.3 1.7 se14.4 secs2.2 se7.7 secs0.0 se 0.0secs2.0 -2.4 14.4

 

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
14:50:00 (GMT) on 07/05
Combined Sea Height:5.9 ft
Dominant Period:6.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:360 degrees
Barometric Pressure:1021.4 mbs
Air Temperature: 55.0 degrees
Water Temperature:58.1 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)
07/0514:50:005.96.017.621.43601021.455.058.1
07/0513:50:006.26.019.521.43501020.955.058.5
07/0512:50:005.66.017.619.53501020.755.258.8
07/0511:50:005.65.019.523.43501020.755.259.0
07/0510:50:005.65.017.621.43601020.855.658.8
07/0509:50:004.68.017.619.53501021.155.057.6
07/0508:50:004.38.015.619.53501021.255.257.2
07/0507:50:003.68.015.617.63501021.555.958.3
07/0506:50:003.08.017.619.53501021.456.559.2
07/0505:50:003.68.013.715.63401021.757.059.7
07/0504:50:003.38.013.715.63401021.457.460.3
07/0503:50:003.68.013.715.63401021.157.760.6
07/0502:50:003.38.011.713.73501021.257.960.8
07/0501:50:003.68.013.715.63501021.257.960.8
07/0500:50:003.68.011.715.63401021.758.161.0
07/0423:50:003.39.011.713.73401022.158.161.0
07/0422:50:003.68.07.89.83401022.758.160.6
07/0421:50:003.37.03.95.83501022.757.661.2
07/0420:50:003.68.03.95.83601023.057.260.6
07/0419:50:003.38.03.93.93501023.156.759.7
07/0418:50:003.38.03.95.83201022.756.132.0
07/0417:50:003.38.03.95.83301022.655.259.2
07/0416:50:003.38.05.87.83501022.454.959.0
07/0415:50:003.68.07.87.83601022.154.959.0

 

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