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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)07/23
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
06:00:00 (GMT) on 07/23
Sea Height:5.4 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 9.9 secs
Surf Height2.9 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)
07/2306:00:005.4 3.6 se9.9 secs1.8 se14.1 secs1.8 se 6.7secs2.9 -3.6 9.9
07/2305:00:005.6 3.8 se10.0 secs2.3 se14.4 secs1.8 se 6.8secs3.1 -3.8 10.0
07/2304:00:005.3 2.5 se14.7 secs3.4 se9.1 secs1.4 se 5.9secs2.9 -3.6 14.7
07/2303:00:005.6 3.9 se9.9 secs2.4 se14.4 secs1.8 se 6.7secs3.1 -3.8 9.9
07/2302:00:005.1 2.3 se14.6 secs3.2 se10.0 secs1.7 se 6.8secs2.7 -3.3 14.6
07/2301:00:005.4 3.6 se10.1 secs2.0 se14.5 secs1.3 se 17.7secs2.9 -3.6 10.1
07/2300:00:004.9 2.2 se14.8 secs3.3 se9.0 secs1.5 se 5.9secs2.6 -3.2 14.8
07/2223:00:004.8 3.3 se8.3 secs1.8 se14.7 secs0.5 se 20.0secs2.2 -2.7 8.3
07/2222:00:005.1 3.5 se9.0 secs2.1 se14.6 secs1.2 se 5.9secs2.5 -3.1 9.0
07/2221:00:005.0 3.2 se10.0 secs1.6 se14.3 secs1.9 se 6.7secs2.6 -3.2 10.0
07/2220:00:004.8 3.1 se10.0 secs2.1 se14.7 secs1.6 se 6.7secs2.5 -3.1 10.0
07/2219:00:004.8 2.1 se14.6 secs2.7 se11.0 secs2.7 se 7.8secs2.5 -3.1 14.6
07/2218:00:004.5 2.6 se10.0 secs1.8 se14.6 secs1.7 se 6.7secs2.1 -2.6 10.0
07/2217:00:004.8 2.9 se10.1 secs1.7 se14.5 secs2.0 se 6.7secs2.3 -2.9 10.1
07/2216:00:005.2 2.8 se12.3 secs3.2 se9.1 secs1.6 se 15.5secs2.8 -3.5 12.3
07/2215:00:004.6 2.8 se10.1 secs1.7 se14.8 secs1.8 se 6.8secs2.3 -2.8 10.1
07/2214:00:004.7 3.1 se10.1 secs1.7 se14.6 secs1.8 se 6.7secs2.5 -3.1 10.1
07/2213:00:004.6 3.0 se9.9 secs1.6 se14.4 secs1.0 se 17.7secs2.3 -2.9 9.9
07/2212:00:004.3 2.5 se11.2 secs2.7 se7.9 secs0.9 se 15.3secs2.3 -2.8 11.2
07/2211:00:004.2 2.1 se12.3 secs2.5 se9.1 secs1.3 se 16.0secs2.1 -2.6 12.3
07/2210:00:003.8 2.0 se12.4 secs2.1 se9.1 secs1.2 se 5.9secs2.0 -2.4 12.4
07/2209:00:004.1 2.1 se14.5 secs2.4 se11.2 secs2.1 se 7.8secs2.4 -3.0 14.5
07/2208:00:004.2 2.9 se8.2 secs1.8 se12.5 secs1.3 se 16.1secs1.9 -2.4 8.2
07/2207:00:004.4 1.8 se14.5 secs3.1 se8.2 secs1.7 se 11.3secs2.1 -2.6 14.5

 

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
06:50:00 (GMT) on 07/23
Combined Sea Height:5.9 ft
Dominant Period:8.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:170 degrees
Barometric Pressure:1016.7 mbs
Air Temperature: 59.0 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)
07/2306:50:005.98.013.717.61701016.759.057.9
07/2305:50:006.28.015.619.51801016.358.858.1
07/2304:50:005.610.017.621.41801016.059.058.5
07/2303:50:005.69.013.717.61801015.560.159.0
07/2302:50:005.69.09.811.71801014.660.360.1
07/2301:50:004.99.011.713.72001014.259.960.3
07/2300:50:004.69.011.713.72001014.259.960.4
07/2223:50:005.29.09.813.72201013.959.760.4
07/2222:50:004.38.05.817.60801014.059.560.6
07/2221:50:004.99.03.95.82201013.459.260.6
07/2220:50:004.69.01.95.82401013.159.260.4
07/2219:50:004.39.09.811.73401012.758.560.1
07/2218:50:005.29.07.811.73401013.157.732.0
07/2217:50:004.99.09.811.70101012.957.259.5
07/2216:50:005.28.011.715.63501013.057.059.4
07/2215:50:004.910.013.715.63501012.856.759.5
07/2214:50:004.98.011.713.70301012.856.359.7
07/2213:50:000.00.011.713.70201013.156.759.7
07/2212:50:004.610.07.811.73301013.356.857.6
07/2211:50:004.98.011.713.73401013.256.857.6
07/2210:50:004.68.011.713.73501013.356.757.9
07/2209:50:004.68.011.713.73501013.356.832.0
07/2208:50:004.68.011.713.73201014.157.259.4
07/2207:50:004.38.011.713.73401013.957.059.9

 

000042188 ___0.026186
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