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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)10/15
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 10/15
Sea Height:5 ft
Primary Swell Height: 3.5 ft
Primary Swell Period: 14.4 secs
Surf Height4.1 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)
10/1519:00:005.0 3.5 se14.4 secs2.8 se10.2 secs0.5 se 20.0secs4.1 -5.1 14.4
10/1518:00:004.8 3.2 se14.6 secs3.0 se11.4 secs2.3 se 8.3secs3.8 -4.7 14.6
10/1517:00:005.4 3.6 se14.4 secs3.2 se11.4 secs2.0 se 17.6secs4.1 -5.2 14.4
10/1516:00:004.8 3.2 se14.7 secs2.7 se11.3 secs2.0 se 7.8secs3.7 -4.6 14.7
10/1515:00:005.1 3.4 se14.6 secs2.6 se11.4 secs2.3 se 7.9secs4.0 -4.9 14.6
10/1514:00:005.4 3.9 se14.2 secs1.8 se17.5 secs2.7 se 10.2secs4.4 -5.6 14.2
10/1513:00:005.1 3.6 se14.6 secs2.9 se11.3 secs1.8 se 7.8secs4.2 -5.2 14.6
10/1512:00:006.1 4.1 se14.3 secs3.4 se10.2 secs1.5 se 6.7secs4.7 -5.9 14.3
10/1511:00:006.0 4.2 se14.4 secs2.4 se17.4 secs3.3 se 10.1secs4.9 -6.1 14.4
10/1510:00:006.2 4.1 se14.3 secs3.9 se11.3 secs1.9 se 17.5secs4.6 -5.8 14.3
10/1509:00:006.5 4.3 se14.4 secs3.9 se11.3 secs2.7 se 7.8secs4.9 -6.2 14.4
10/1508:00:006.1 3.7 se14.2 secs3.7 se10.2 secs1.9 se 17.5secs4.2 -5.2 14.2
10/1507:00:006.3 3.9 se14.7 secs3.7 se11.2 secs2.4 se 7.8secs4.6 -5.8 14.7
10/1506:00:006.8 4.3 se14.0 secs3.8 se10.1 secs1.5 se 17.4secs4.8 -6.0 14.0
10/1505:00:006.0 3.6 se14.4 secs3.6 se11.3 secs2.1 se 17.6secs4.1 -5.2 14.4
10/1504:00:006.2 4.1 se12.5 secs2.7 se15.7 secs3.3 se 9.2secs4.2 -5.2 12.5
10/1503:00:006.9 4.5 se14.4 secs2.8 se17.6 secs3.8 se 10.2secs5.2 -6.5 14.4
10/1502:00:005.9 3.6 se14.5 secs3.7 se11.4 secs2.3 se 17.5secs4.2 -5.3 14.5
10/1501:00:006.6 4.9 se14.4 secs2.8 se17.7 secs3.1 se 10.1secs5.6 -7.0 14.4
10/1500:00:006.2 4.6 se14.2 secs2.4 se17.7 secs3.1 se 10.2secs5.3 -6.6 14.2
10/1423:00:005.5 4.1 se14.2 secs2.0 se17.7 secs2.4 se 10.2secs4.7 -5.9 14.2
10/1422:00:006.7 5.4 se14.2 secs2.5 se17.5 secs2.4 se 10.3secs6.1 -7.7 14.2
10/1421:00:005.9 4.3 se14.1 secs2.0 se17.8 secs2.7 se 10.2secs4.8 -6.0 14.1
10/1420:00:005.9 4.8 se14.4 secs2.6 se17.7 secs2.0 se 10.1secs5.5 -6.9 14.4

 

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 10/15
Combined Sea Height:4.3 ft
Dominant Period:16.0 secs
Wind Speed: 9.8 kts
Wind Gust: 9.8 kts
Wind Direction:090 degrees
Barometric Pressure:1024.1 mbs
Air Temperature: 60.3 degrees
Water Temperature:58.3 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)
10/1519:50:004.316.09.89.80901024.160.358.3
10/1518:50:004.611.09.813.70801024.259.758.1
10/1517:50:004.68.09.811.70701024.758.657.9
10/1516:50:004.615.09.811.70601025.158.357.9
10/1515:50:004.99.011.713.70701024.958.157.7
10/1514:50:004.99.011.715.60701024.757.657.6
10/1513:50:004.612.07.811.70501024.957.657.6
10/1512:50:004.99.07.89.80501024.757.657.9
10/1511:50:005.610.07.89.80401024.757.457.9
10/1510:50:005.69.07.87.80401025.057.257.9
10/1509:50:005.213.05.87.80401025.257.457.9
10/1508:50:005.69.07.87.83601025.557.457.9
10/1507:50:005.69.07.89.80201025.457.732.0
10/1506:50:005.210.05.87.83501026.057.657.9
10/1505:50:005.68.05.87.80101026.056.857.9
10/1504:50:005.614.07.89.80101026.256.358.1
10/1503:50:005.68.07.89.83401026.355.658.1
10/1502:50:005.611.05.87.83401026.355.858.3
10/1501:50:005.214.03.95.80301025.756.558.5
10/1500:50:004.912.01.91.90401025.156.858.8
10/1423:50:004.913.00.01.90001025.158.558.8
10/1422:50:005.214.01.93.91801025.457.758.6
10/1421:50:005.217.03.95.81901025.457.758.8
10/1420:50:005.213.05.85.82001025.357.458.3

 

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