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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)05/22
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
17:00:00 (GMT) on 05/22
Sea Height:4.7 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 11 secs
Surf Height2.3 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)
05/2217:00:004.7 2.6 se11.0 secs2.5 se7.1 secs0.8 se 15.1secs2.3 -2.8 11.0
05/2216:00:005.2 2.3 se12.3 secs1.4 se15.4 secs3.1 se 6.7secs2.3 -2.9 12.3
05/2215:00:004.9 2.6 se11.1 secs1.4 se14.2 secs2.7 se 7.1secs2.3 -2.9 11.1
05/2214:00:005.3 3.1 se11.0 secs1.5 se14.0 secs2.8 se 7.1secs2.7 -3.4 11.0
05/2213:00:005.4 2.9 se12.0 secs1.5 se17.0 secs2.8 se 7.1secs2.8 -3.5 12.0
05/2212:00:005.5 2.5 se11.1 secs3.6 se6.7 secs1.6 se 14.2secs2.2 -2.8 11.1
05/2211:00:005.4 1.5 se17.2 secs2.3 se11.2 secs3.5 se 7.1secs2.1 -2.7 17.2
05/2210:00:005.3 2.4 se11.1 secs3.2 se7.2 secs1.4 se 16.7secs2.1 -2.6 11.1
05/2209:00:004.7 1.7 se14.3 secs2.0 se11.3 secs2.9 se 7.7secs1.9 -2.4 14.3
05/2208:00:005.0 2.2 se12.3 secs3.0 se7.7 secs0.7 se 16.7secs2.2 -2.8 12.3
05/2207:00:004.6 2.1 se12.6 secs2.1 se9.1 secs2.2 se 5.9secs2.1 -2.6 12.6
05/2206:00:004.8 2.7 se10.1 secs2.5 se6.7 secs0.6 se 13.4secs2.2 -2.7 10.1
05/2205:00:004.7 3.0 se8.2 secs1.9 se12.2 secs0.9 se 15.2secs2.0 -2.5 8.2
05/2204:00:005.1 3.2 se9.1 secs1.7 se12.3 secs1.1 se 15.4secs2.3 -2.9 9.1
05/2203:00:005.5 3.7 se9.0 secs1.5 se14.6 secs2.0 se 5.9secs2.6 -3.3 9.0
05/2202:00:005.4 3.4 se8.3 secs1.5 se12.5 secs0.7 se 16.7secs2.2 -2.8 8.3
05/2201:00:005.9 3.6 se9.0 secs1.3 se16.9 secs1.3 se 12.6secs2.6 -3.2 9.0
05/2200:00:006.0 4.2 se8.3 secs1.4 se17.1 secs2.0 se 12.2secs2.8 -3.5 8.3
05/2123:00:006.0 3.7 se10.0 secs1.3 se16.5 secs2.6 se 6.8secs2.9 -3.7 10.0
05/2122:00:005.8 4.1 se9.0 secs2.0 se12.0 secs1.1 se 15.0secs2.9 -3.7 9.0
05/2121:00:005.6 3.5 se10.0 secs2.7 se6.8 secs1.1 se 14.2secs2.8 -3.5 10.0
05/2120:00:005.3 3.0 se10.0 secs1.2 se17.0 secs2.6 se 6.7secs2.4 -3.0 10.0
05/2119:00:005.3 3.5 se10.2 secs2.3 se6.8 secs0.6 se 13.7secs2.8 -3.5 10.2
05/2118:00:006.1 4.0 se10.2 secs1.5 se13.4 secs2.4 se 6.7secs3.3 -4.1 10.2

 

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
17:50:00 (GMT) on 05/22
Combined Sea Height:4.9 ft
Dominant Period:6.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:340 degrees
Barometric Pressure:1016.3 mbs
Air Temperature: 54.1 degrees
Water Temperature:56.1 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)
05/2217:50:004.96.011.713.73401016.354.156.1
05/2216:50:005.90.011.715.63501016.454.156.1
05/2215:50:005.66.011.715.63401016.454.556.1
05/2214:50:006.27.013.717.63401016.354.355.9
05/2213:50:005.97.015.619.53401016.254.155.8
05/2212:50:005.98.013.717.63401016.255.055.9
05/2211:50:006.28.013.715.63301016.054.955.8
05/2210:50:005.66.011.713.73301016.255.055.8
05/2209:50:005.27.013.715.63401016.455.055.9
05/2208:50:005.67.015.619.53301016.755.455.9
05/2207:50:005.60.015.619.53301017.032.056.1
05/2206:50:005.68.013.717.63401017.355.456.1
05/2205:50:005.28.013.717.63401017.455.056.1
05/2204:50:005.68.013.715.63501017.654.756.1
05/2203:50:005.98.017.619.53401017.353.656.5
05/2202:50:006.29.017.619.53401017.753.656.5
05/2201:50:006.28.017.619.53301017.854.556.5
05/2200:50:006.69.015.617.63301018.155.056.3
05/2123:50:000.00.015.617.63301018.455.056.3
05/2122:50:006.210.017.619.53201019.055.056.3
05/2121:50:006.68.015.619.53301019.454.956.3
05/2120:50:005.910.015.619.53301019.854.756.1
05/2119:50:005.98.013.715.63301020.154.332.0
05/2118:50:005.911.013.715.63401020.753.855.9

 

000041754 ___0.039313
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