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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)11/15
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
18:00:00 (GMT) on 11/15
Sea Height:16.7 ft
Primary Swell Height: 14.7 ft
Primary Swell Period: 12.6 secs
Surf Height14.8 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)
11/1518:00:0016.7 14.7 se12.6 secs8.7 se15.6 secs5.5 se 9.2secs14.8 -18.5 12.6
11/1517:00:0017.8 15.5 se12.5 secs6.6 se9.3 secs2.8 se 16.7secs15.5 -19.3 12.5
11/1516:00:0017.2 14.7 se12.4 secs6.7 se9.3 secs2.1 se 16.7secs14.5 -18.1 12.4
11/1515:00:0018.1 16.1 se12.3 secs6.1 se9.3 secs2.5 se 16.7secs15.8 -19.8 12.3
11/1514:00:0018.0 15.7 se12.4 secs6.9 se9.3 secs2.3 se 16.7secs15.5 -19.4 12.4
11/1513:00:0017.8 15.4 se12.5 secs6.9 se9.2 secs2.6 se 16.7secs15.4 -19.3 12.5
11/1512:00:0022.4 20.0 se12.2 secs5.6 se8.4 secs2.1 se 16.7secs19.6 -24.5 12.2
11/1511:00:0024.5 22.5 se12.3 secs5.2 se8.5 secs2.4 se 16.7secs22.1 -27.6 12.3
11/1510:00:0023.1 20.5 se12.4 secs8.1 se9.3 secs1.8 se 16.7secs20.4 -25.5 12.4
11/1509:00:0020.6 17.6 se12.3 secs7.7 se9.3 secs2.0 se 16.7secs17.4 -21.7 12.3
11/1508:00:0028.2 25.6 se12.3 secs8.9 se9.3 secs2.7 se 16.7secs25.3 -31.6 12.3
11/1507:00:0023.7 20.5 se12.3 secs8.2 se9.3 secs4.2 se 16.7secs20.2 -25.3 12.3
11/1506:00:0021.9 17.5 se12.6 secs8.9 se9.3 secs4.5 se 16.7secs17.7 -22.1 12.6
11/1505:00:0022.6 18.3 se12.5 secs9.7 se9.3 secs5.3 se 16.7secs18.3 -22.9 12.5
11/1504:00:0020.3 13.9 se14.2 secs12.3 se10.2 secs5.4 se 6.8secs15.8 -19.8 14.2
11/1503:00:0021.4 14.2 se14.2 secs13.7 se10.1 secs4.8 se 6.8secs16.1 -20.1 14.2
11/1502:00:0020.5 13.7 se14.6 secs12.5 se11.3 secs8.0 se 7.8secs16.0 -20.0 14.6
11/1501:00:0021.7 15.7 se14.5 secs13.7 se11.3 secs8.8 se 8.3secs18.2 -22.8 14.5
11/1500:00:0020.4 14.8 se14.6 secs10.2 se11.5 secs9.3 se 8.3secs17.3 -21.6 14.6
11/1423:00:0020.9 16.1 se14.6 secs10.6 se17.6 secs10.6 se 11.5secs18.8 -23.5 14.6
11/1422:00:0020.3 15.1 se16.2 secs13.7 se12.9 secs3.5 se 20.0secs19.5 -24.3 16.2
11/1421:00:0020.4 16.7 se14.6 secs11.6 se11.5 secs5.4 se 8.4secs19.5 -24.4 14.6
11/1420:00:0025.6 21.5 se15.9 secs12.2 se11.5 secs3.1 se 20.0secs27.4 -34.2 15.9
11/1419:00:0027.1 23.3 se16.1 secs19.4 se13.1 secs5.2 se 20.0secs30.1 -37.6 16.1

 

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
18:50:00 (GMT) on 11/15
Combined Sea Height:15.4 ft
Dominant Period:11.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:200 degrees
Barometric Pressure:1010.2 mbs
Air Temperature: 54.1 degrees
Water Temperature:32.0 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)
11/1518:50:0015.411.017.621.42001010.254.132.0
11/1517:50:0014.10.013.717.62001009.432.054.7
11/1516:50:0014.411.013.717.62101008.554.954.5
11/1515:50:0013.411.015.619.52101007.654.354.3
11/1514:50:0013.811.017.621.42201006.454.554.5
11/1513:50:0015.411.017.621.42101005.554.554.5
11/1512:50:0014.812.021.427.32201004.454.554.5
11/1511:50:0016.412.017.623.42101003.355.032.0
11/1510:50:0016.711.017.621.42101002.555.254.5
11/1509:50:0018.012.017.623.42001001.355.254.7
11/1508:50:0018.711.023.431.22001000.355.254.7
11/1507:50:0021.011.025.433.1180999.354.754.5
11/1506:50:0019.70.031.239.0170998.532.054.3
11/1505:50:0019.711.031.241.0170998.154.754.7
11/1504:50:0019.411.029.237.0160998.154.032.0
11/1503:50:0017.115.025.433.1150998.054.555.0
11/1502:50:0016.49.029.237.0160998.154.155.0
11/1501:50:0018.412.031.241.0160998.554.132.0
11/1500:50:0019.015.033.141.0170999.056.854.5
11/1423:50:0016.714.031.239.0160999.655.932.0
11/1422:50:0018.013.029.239.01601000.056.155.0
11/1421:50:0017.10.031.239.01601001.055.854.9
11/1420:50:0018.016.025.431.21701001.655.854.5
11/1419:50:0017.714.025.433.11701002.455.832.0

 

000043064 ___0.027006
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