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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)04/16
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
13:00:00 (GMT) on 04/16
Sea Height:15.0 ft
Primary Swell Height: 11.9 ft
Primary Swell Period: 12.6 secs
Surf Height12.0 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)
04/1613:00:0015.0 11.9 se12.6 secs6.9 se9.2 secs3.0 se 16.7secs12.0 -15.0 12.6
04/1612:00:0015.6 12.2 se12.8 secs7.9 se9.3 secs2.4 se 16.7secs12.4 -15.5 12.8
04/1611:00:0016.1 13.2 se12.8 secs6.9 se9.3 secs3.5 se 16.7secs13.6 -17.0 12.8
04/1610:00:0015.2 12.7 se12.8 secs6.5 se9.3 secs2.3 se 16.7secs13.0 -16.3 12.8
04/1609:00:0014.3 11.0 se14.1 secs7.6 se10.3 secs3.4 se 7.2secs12.3 -15.4 14.1
04/1608:00:0012.2 9.3 se12.5 secs3.4 se16.7 secs5.5 se 9.3secs9.3 -11.7 12.5
04/1607:00:0012.1 8.6 se14.2 secs6.4 se10.2 secs3.0 se 6.7secs9.8 -12.2 14.2
04/1606:00:0010.8 8.3 se12.3 secs4.2 se15.4 secs4.4 se 9.2secs8.2 -10.2 12.3
04/1605:00:0010.9 8.4 se12.5 secs2.9 se16.7 secs4.5 se 9.1secs8.4 -10.6 12.5
04/1604:00:009.9 7.3 se12.4 secs4.4 se15.4 secs3.8 se 9.2secs7.2 -9.0 12.4
04/1603:00:009.6 6.9 se12.3 secs3.7 se16.1 secs4.7 se 9.1secs6.8 -8.4 12.3
04/1602:00:008.9 6.0 se12.3 secs3.4 se16.2 secs4.4 se 9.1secs5.9 -7.4 12.3
04/1601:00:008.9 6.0 se12.3 secs3.4 se16.2 secs4.7 se 9.1secs5.9 -7.4 12.3
04/1600:00:009.1 6.1 se12.3 secs4.8 se9.1 secs2.4 se 16.0secs6.0 -7.5 12.3
04/1523:00:009.0 5.4 se12.2 secs4.8 se8.3 secs2.1 se 15.9secs5.3 -6.6 12.2
04/1522:00:008.5 5.1 se12.2 secs4.8 se9.1 secs2.4 se 16.3secs5.0 -6.2 12.2
04/1521:00:0010.3 7.5 se12.2 secs5.0 se9.2 secs2.7 se 16.0secs7.3 -9.1 12.2
04/1520:00:008.9 5.3 se12.4 secs4.8 se9.2 secs2.5 se 15.8secs5.3 -6.6 12.4
04/1519:00:009.3 7.1 se11.1 secs4.1 se7.7 secs1.7 se 15.3secs6.3 -7.9 11.1
04/1518:00:008.9 6.5 se12.2 secs4.3 se9.2 secs0.7 se 16.7secs6.4 -7.9 12.2
04/1517:00:009.0 6.6 se11.2 secs4.3 se7.7 secs2.0 se 16.0secs5.9 -7.4 11.2
04/1516:00:008.2 5.4 se12.1 secs4.3 se9.1 secs2.3 se 6.0secs5.2 -6.6 12.1
04/1515:00:008.4 6.6 se12.1 secs3.1 se9.1 secs2.2 se 5.9secs6.4 -8.0 12.1
04/1514:00:008.4 6.4 se11.3 secs3.3 se7.8 secs1.1 se 14.9secs5.8 -7.3 11.3

 

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
13:00:00 (GMT) on 04/16
Combined Sea Height:12.5 ft
Dominant Period:11.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:320 degrees
Barometric Pressure:1019.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:51.3 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)
04/1613:00:0012.511.017.621.43201019.832.051.3
04/1612:00:0012.19.015.621.43301019.732.051.4
04/1611:00:000.00.013.719.53301019.832.051.4
04/1610:00:0012.514.015.621.43301019.732.051.4
04/1609:00:0012.115.015.619.53301020.132.051.3
04/1608:00:0011.511.015.619.53301020.232.051.4
04/1607:00:0010.513.013.717.63401020.432.051.6
04/1606:00:0010.211.015.621.43401020.532.051.6
04/1605:00:000.00.015.621.43401020.632.051.8
04/1604:00:008.511.017.623.43401020.832.051.6
04/1603:00:008.911.017.621.43401020.332.051.6
04/1602:00:008.512.019.521.43301019.932.052.0
04/1601:00:007.90.017.621.43401020.132.052.0
04/1600:00:008.511.015.619.53301020.432.052.2
04/1523:00:000.00.015.619.53301020.832.052.3
04/1522:00:000.00.017.623.43301021.032.052.2
04/1521:00:009.20.017.623.43401021.132.052.2
04/1520:00:008.511.017.621.43401021.232.052.0
04/1519:00:008.90.017.621.43401021.332.052.2
04/1518:00:000.00.017.621.43401021.532.051.8
04/1517:00:000.00.017.621.43501021.432.051.6
04/1516:00:008.211.017.621.43501021.332.051.4
04/1515:00:007.511.017.621.43601021.132.051.4
04/1514:00:007.50.019.523.43401020.732.051.4

 

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