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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)05/26
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
19:00:00 (GMT) on 05/26
Sea Height:17.5 ft
Primary Swell Height: 14.6 ft
Primary Swell Period: 13.9 secs
Surf Height16.2 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)
05/2619:00:0017.5 14.6 se13.9 secs8.3 se10.3 secs3.1 se 7.2secs16.2 -20.3 13.9
05/2618:00:0018.3 16.1 se14.1 secs7.4 se10.3 secs3.2 se 7.2secs18.1 -22.7 14.1
05/2617:00:0019.1 15.3 se14.2 secs10.1 se10.3 secs2.0 se 6.8secs17.3 -21.7 14.2
05/2616:00:0018.6 15.7 se14.2 secs8.9 se10.5 secs2.8 se 7.3secs17.8 -22.3 14.2
05/2615:00:0019.6 17.1 se14.5 secs10.7 se11.4 secs1.4 se 20.0secs19.8 -24.8 14.5
05/2614:00:0020.6 18.1 se14.4 secs8.5 se10.3 secs1.7 se 20.0secs20.8 -26.0 14.4
05/2613:00:0022.2 19.8 se14.3 secs8.8 se10.4 secs1.9 se 20.0secs22.7 -28.4 14.3
05/2612:00:0020.6 17.7 se14.6 secs12.6 se11.5 secs2.9 se 20.0secs20.7 -25.8 14.6
05/2611:00:0024.2 22.2 se14.5 secs11.6 se18.1 secs3.8 se 21.3secs25.8 -32.2 14.5
05/2610:00:0019.9 17.7 se14.5 secs7.5 se10.4 secs1.7 se 20.0secs20.6 -25.8 14.5
05/2609:00:0021.4 18.2 se14.3 secs9.8 se10.4 secs3.9 se 7.2secs20.8 -25.9 14.3
05/2608:00:0018.0 14.7 se14.3 secs6.3 se17.3 secs8.9 se 10.4secs16.9 -21.1 14.3
05/2607:00:0019.5 16.1 se14.5 secs12.0 se11.4 secs2.1 se 20.0secs18.7 -23.4 14.5
05/2606:00:0021.4 18.9 se14.6 secs8.7 se10.3 secs1.5 se 20.0secs22.1 -27.6 14.6
05/2605:00:0019.2 16.8 se14.5 secs10.5 se11.5 secs4.4 se 8.4secs19.5 -24.4 14.5
05/2604:00:0019.9 16.3 se14.4 secs9.8 se10.4 secs1.8 se 20.0secs18.7 -23.4 14.4
05/2603:00:0018.0 14.1 se13.9 secs8.9 se10.4 secs4.4 se 17.5secs15.6 -19.5 13.9
05/2602:00:0017.6 14.6 se14.0 secs4.9 se17.3 secs7.3 se 10.3secs16.3 -20.4 14.0
05/2601:00:0018.3 14.0 se14.1 secs6.1 se17.3 secs9.8 se 10.4secs15.8 -19.7 14.1
05/2600:00:0014.8 12.0 se12.7 secs3.2 se17.2 secs5.2 se 9.2secs12.1 -15.1 12.7
05/2523:00:0014.4 11.4 se12.5 secs6.1 se9.2 secs1.8 se 16.7secs11.4 -14.3 12.5
05/2522:00:0015.2 11.8 se12.5 secs6.7 se9.3 secs2.3 se 17.7secs11.8 -14.8 12.5
05/2521:00:0012.4 9.1 se12.3 secs5.3 se9.2 secs1.2 se 16.7secs8.9 -11.2 12.3
05/2520:00:0012.4 8.5 se12.3 secs6.5 se9.3 secs1.4 se 16.7secs8.4 -10.5 12.3

 

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
19:50:00 (GMT) on 05/26
Combined Sea Height:12.8 ft
Dominant Period:12.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:020 degrees
Barometric Pressure:1014.7 mbs
Air Temperature: 53.8 degrees
Water Temperature:55.9 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)
05/2619:50:0012.812.011.713.70201014.753.855.9
05/2618:50:0015.414.013.715.63601014.753.655.8
05/2617:50:0015.114.07.89.83501014.454.055.9
05/2616:50:0014.814.05.89.83601014.154.155.9
05/2615:50:0016.414.05.87.80301013.454.355.8
05/2614:50:0014.415.03.95.80101012.854.155.6
05/2613:50:0016.415.03.97.80201011.953.455.2
05/2612:50:0018.015.03.97.80301011.253.455.2
05/2611:50:0018.715.03.95.80101010.653.255.2
05/2610:50:0016.116.01.95.81301010.253.255.0
05/2609:50:0016.114.03.97.81601009.453.154.9
05/2608:50:0015.713.03.95.81801009.052.954.9
05/2607:50:0014.114.05.87.82001008.653.154.9
05/2606:50:0016.115.05.89.81901008.652.954.9
05/2605:50:0015.115.07.811.72201008.353.454.9
05/2604:50:0015.715.011.713.72301007.752.954.9
05/2603:50:0015.115.011.715.62301007.653.654.9
05/2602:50:0014.411.015.619.52201007.353.454.9
05/2601:50:0013.415.011.715.62001007.553.454.9
05/2600:50:0013.411.011.715.62101007.954.054.9
05/2523:50:0012.813.013.717.62101008.254.154.9
05/2522:50:0012.512.011.713.71901008.153.654.7
05/2521:50:0012.112.09.815.62201007.754.354.9
05/2520:50:0011.813.09.813.72001007.353.654.5

 

000041778 ___0.031105
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