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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)10/14
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 10/14
Sea Height:5.2 ft
Primary Swell Height: 4.4 ft
Primary Swell Period: 14.4 secs
Surf Height5.1 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)
10/1418:00:005.2 4.4 se14.4 secs2.3 se17.7 secs2.0 se 10.2secs5.1 -6.4 14.4
10/1417:00:005.1 3.9 se16.5 secs3.6 se12.9 secs1.6 se 20.0secs5.1 -6.4 16.5
10/1416:00:004.7 3.5 se16.4 secs3.4 se13.0 secs1.4 se 20.0secs4.6 -5.7 16.4
10/1415:00:005.5 4.3 se16.0 secs2.9 se11.3 secs1.0 se 20.0secs5.5 -6.9 16.0
10/1414:00:005.5 4.4 se15.9 secs2.9 se11.3 secs1.1 se 20.0secs5.6 -7.0 15.9
10/1413:00:005.3 4.2 se14.3 secs2.3 se18.1 secs2.7 se 10.4secs4.8 -6.0 14.3
10/1412:00:005.2 4.1 se14.4 secs2.1 se17.6 secs3.2 se 11.3secs4.7 -5.9 14.4
10/1411:00:005.1 3.6 se14.3 secs2.2 se17.9 secs3.1 se 10.5secs4.1 -5.1 14.3
10/1410:00:005.6 4.9 se12.7 secs1.4 se17.6 secs2.0 se 9.3secs5.0 -6.3 12.7
10/1409:00:006.4 5.2 se14.3 secs3.0 se18.1 secs2.8 se 10.4secs5.9 -7.4 14.3
10/1408:00:005.7 4.8 se13.9 secs2.8 se10.4 secs1.5 se 17.9secs5.3 -6.6 13.9
10/1407:00:005.8 4.8 se12.6 secs3.2 se16.5 secs1.4 se 20.0secs4.8 -6.0 12.6
10/1406:00:006.2 5.1 se14.1 secs2.2 se17.8 secs3.1 se 10.3secs5.8 -7.2 14.1
10/1405:00:005.9 5.0 se14.5 secs2.6 se17.6 secs3.4 se 11.4secs5.8 -7.3 14.5
10/1404:00:005.7 4.7 se14.2 secs2.6 se18.1 secs2.5 se 10.3secs5.3 -6.6 14.2
10/1403:00:005.7 4.7 se14.4 secs2.6 se17.8 secs2.9 se 10.3secs5.4 -6.7 14.4
10/1402:00:005.7 4.7 se14.3 secs2.4 se17.9 secs2.9 se 10.4secs5.3 -6.7 14.3
10/1401:00:005.5 4.1 se16.4 secs4.3 se12.8 secs1.5 se 20.0secs5.4 -6.8 16.4
10/1400:00:005.8 4.8 se14.3 secs2.4 se17.8 secs3.0 se 10.4secs5.5 -6.9 14.3
10/1323:00:005.9 4.9 se14.2 secs2.6 se18.2 secs2.9 se 10.5secs5.5 -6.9 14.2
10/1322:00:006.0 4.9 se14.3 secs3.0 se18.0 secs3.0 se 10.5secs5.6 -7.0 14.3
10/1321:00:005.8 4.7 se14.5 secs2.6 se17.7 secs3.9 se 11.4secs5.4 -6.8 14.5
10/1320:00:005.6 4.7 se14.2 secs2.1 se17.8 secs2.8 se 10.5secs5.3 -6.6 14.2
10/1319:00:005.9 5.3 se12.6 secs3.6 se15.8 secs0.7 se 20.0secs5.3 -6.7 12.6

 

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 10/14
Combined Sea Height:4.3 ft
Dominant Period:14.0 secs
Wind Speed: 11.7 kts
Wind Gust: 11.7 kts
Wind Direction:180 degrees
Barometric Pressure:1025.3 mbs
Air Temperature: 55.2 degrees
Water Temperature:57.6 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)
10/1417:50:004.314.011.711.71801025.355.257.6
10/1416:50:004.614.011.713.71701025.254.957.6
10/1415:50:004.314.011.711.71701025.155.457.7
10/1414:50:003.914.09.811.71701024.855.257.9
10/1413:50:003.915.09.811.71701024.655.858.3
10/1412:50:004.315.07.89.81701024.356.158.6
10/1411:50:004.915.07.89.81801023.956.358.1
10/1410:50:004.314.07.89.82001024.356.157.7
10/1409:50:004.314.07.89.82101024.355.957.7
10/1408:50:004.612.09.811.72101024.156.157.6
10/1407:50:004.613.07.89.81801023.756.857.2
10/1406:50:005.213.07.89.82001024.056.757.0
10/1405:50:004.614.07.89.81801023.856.557.2
10/1404:50:005.215.09.811.71701023.755.957.4
10/1403:50:004.616.07.89.81601023.956.357.4
10/1402:50:004.614.07.89.81601023.856.757.4
10/1401:50:004.316.05.85.81901023.656.857.9
10/1400:50:004.615.05.87.82101023.557.057.9
10/1323:50:004.615.05.87.82001023.256.558.3
10/1322:50:004.611.05.87.81901022.956.558.1
10/1321:50:004.611.07.87.82001023.055.957.9
10/1320:50:004.315.07.89.81701022.655.957.9
10/1319:50:004.915.09.89.81801022.855.657.4
10/1318:50:004.315.09.811.71601022.655.457.2

 

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