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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)07/02
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 07/02
Sea Height:3.4 ft
Primary Swell Height: 1.6 ft
Primary Swell Period: 16.9 secs
Surf Height2.1 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)
07/0212:00:003.4 1.6 se16.9 secs2.2 se7.7 secs0.7 se 20.0secs2.1 -2.6 16.9
07/0211:00:003.6 1.4 se16.5 secs2.4 se7.7 secs0.7 se 12.9secs1.9 -2.4 16.5
07/0210:00:003.9 2.2 se16.7 secs2.3 se8.2 secs1.0 se 13.0secs2.9 -3.7 16.7
07/0209:00:003.7 1.7 se16.4 secs2.5 se7.8 secs0.9 se 13.0secs2.2 -2.8 16.4
07/0208:00:003.5 2.4 se8.3 secs1.0 se16.2 secs0.8 se 12.9secs1.6 -2.0 8.3
07/0207:00:003.7 1.6 se17.4 secs2.2 se7.7 secs0.7 se 12.9secs2.2 -2.8 17.4
07/0206:00:004.0 2.2 se17.3 secs2.4 se7.8 secs0.9 se 12.9secs3.0 -3.8 17.3
07/0205:00:003.8 1.5 se17.0 secs2.5 se7.7 secs0.7 se 20.0secs2.1 -2.6 17.0
07/0204:00:004.0 1.7 se17.0 secs2.7 se7.8 secs0.8 se 13.0secs2.4 -3.0 17.0
07/0203:00:004.0 1.5 se17.3 secs2.5 se7.1 secs1.0 se 10.7secs2.1 -2.6 17.3
07/0202:00:004.4 1.6 se17.2 secs3.0 se7.7 secs0.8 se 12.9secs2.2 -2.8 17.2
07/0201:00:004.6 1.4 se17.2 secs2.8 se8.3 secs0.8 se 13.0secs1.9 -2.4 17.2
07/0200:00:005.3 3.6 se8.3 secs1.5 se17.4 secs0.8 se 12.7secs2.4 -3.0 8.3
07/0123:00:005.7 4.1 se8.4 secs1.8 se17.5 secs0.8 se 12.7secs2.8 -3.5 8.4
07/0122:00:006.2 4.6 se8.4 secs1.8 se17.2 secs0.8 se 12.9secs3.1 -3.9 8.4
07/0121:00:005.7 4.3 se8.5 secs1.4 se18.3 secs0.5 se 12.7secs2.9 -3.7 8.5
07/0120:00:006.4 4.8 se9.1 secs1.4 se18.3 secs1.2 se 15.1secs3.5 -4.3 9.1
07/0119:00:006.9 5.0 se9.2 secs1.8 se17.7 secs2.0 se 5.9secs3.7 -4.6 9.2
07/0118:00:006.9 5.2 se9.1 secs1.1 se17.4 secs1.1 se 12.2secs3.8 -4.8 9.1
07/0117:00:006.7 4.4 se9.9 secs1.7 se17.3 secs2.7 se 6.7secs3.5 -4.4 9.9
07/0116:00:007.6 5.9 se9.9 secs1.4 se17.3 secs2.8 se 6.7secs4.6 -5.8 9.9
07/0115:00:007.4 5.4 se9.9 secs1.5 se17.3 secs2.7 se 6.7secs4.3 -5.3 9.9
07/0114:00:007.4 5.5 se9.9 secs1.3 se17.1 secs2.9 se 6.7secs4.4 -5.5 9.9
07/0113:00:008.1 6.2 se9.8 secs2.9 se6.7 secs1.0 se 18.3secs4.8 -6.1 9.8

 

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
12:50:00 (GMT) on 07/02
Combined Sea Height:3.3 ft
Dominant Period:7.0 secs
Wind Speed: 3.9 kts
Wind Gust: 3.9 kts
Wind Direction:210 degrees
Barometric Pressure:1018.0 mbs
Air Temperature: 56.7 degrees
Water Temperature:57.7 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)
07/0212:50:003.37.03.93.92101018.056.757.7
07/0211:50:003.67.01.93.92601017.956.757.7
07/0210:50:003.98.03.93.93201018.156.757.6
07/0209:50:004.38.07.89.82901018.256.757.6
07/0208:50:003.98.05.87.82601018.356.757.9
07/0207:50:004.38.01.91.93001018.456.332.0
07/0206:50:003.68.05.87.83001019.256.858.8
07/0205:50:004.38.03.95.83301019.456.759.2
07/0204:50:004.38.01.95.83201019.456.159.5
07/0203:50:003.98.01.93.93201019.555.959.9
07/0202:50:004.68.01.93.93301019.556.160.1
07/0201:50:004.98.05.87.83101019.556.759.7
07/0200:50:005.68.05.87.83101019.856.359.4
07/0123:50:005.68.05.87.82601020.156.759.5
07/0122:50:006.28.03.95.82601020.256.759.7
07/0121:50:006.98.05.87.82001020.256.559.9
07/0120:50:006.29.05.85.82001020.355.958.8
07/0119:50:006.99.01.93.92201020.455.859.2
07/0118:50:006.99.03.95.83001020.555.458.3
07/0117:50:007.99.01.93.93301020.256.358.1
07/0116:50:006.210.03.97.83301020.055.957.7
07/0115:50:007.210.05.87.83501020.055.857.6
07/0114:50:007.510.09.811.73501019.755.457.4
07/0113:50:008.29.09.811.73401019.555.457.4

 

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