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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)07/15
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
21:00:00 (GMT) on 07/15
Sea Height:3.9 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 14.3 secs
Surf Height3 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)
07/1521:00:003.9 2.6 se14.3 secs1.5 se17.9 secs2.1 se 10.1secs3.0 -3.7 14.3
07/1520:00:003.6 2.4 se14.1 secs1.1 se17.9 secs1.8 se 10.0secs2.7 -3.4 14.1
07/1519:00:003.6 2.2 se14.0 secs2.1 se10.0 secs1.0 se 6.7secs2.5 -3.1 14.0
07/1518:00:003.4 2.2 se14.2 secs1.1 se18.0 secs1.7 se 10.1secs2.5 -3.2 14.2
07/1517:00:003.2 2.0 se14.1 secs1.6 se10.1 secs0.9 se 17.9secs2.3 -2.9 14.1
07/1516:00:003.1 2.1 se14.1 secs1.6 se10.1 secs0.9 se 17.6secs2.3 -2.9 14.1
07/1515:00:003.5 2.2 se13.9 secs1.5 se10.2 secs0.8 se 18.0secs2.4 -3.0 13.9
07/1514:00:003.6 2.5 se14.1 secs0.9 se17.3 secs1.4 se 10.1secs2.8 -3.5 14.1
07/1513:00:003.6 2.2 se14.0 secs2.1 se8.3 secs0.8 se 17.6secs2.4 -3.0 14.0
07/1512:00:003.5 2.5 se14.1 secs0.8 se17.4 secs1.7 se 8.4secs2.8 -3.5 14.1
07/1511:00:003.5 1.6 se14.0 secs2.3 se8.3 secs0.0 se 0.0secs1.8 -2.3 14.0
07/1510:00:003.8 2.0 se13.9 secs2.1 se8.3 secs0.5 se 17.4secs2.3 -2.8 13.9
07/1509:00:003.8 2.2 se14.2 secs2.3 se8.4 secs0.0 se 0.0secs2.5 -3.1 14.2
07/1508:00:003.9 2.4 se14.0 secs1.0 se19.1 secs2.0 se 8.9secs2.7 -3.3 14.0
07/1507:00:003.6 2.3 se14.1 secs0.9 se17.6 secs1.7 se 8.4secs2.6 -3.3 14.1
07/1506:00:003.2 1.9 se14.0 secs1.5 se9.0 secs0.7 se 17.9secs2.1 -2.6 14.0
07/1505:00:003.1 1.8 se14.0 secs1.2 se9.9 secs1.7 se 6.7secs2.0 -2.6 14.0
07/1504:00:003.0 1.7 se14.0 secs1.3 se9.9 secs0.6 se 17.8secs2.0 -2.4 14.0
07/1503:00:003.2 2.1 se14.1 secs1.4 se9.9 secs1.4 se 6.7secs2.3 -2.9 14.1
07/1502:00:003.0 1.9 se14.1 secs1.3 se10.0 secs1.4 se 6.7secs2.1 -2.7 14.1
07/1501:00:002.8 1.8 se14.3 secs1.3 se9.9 secs1.1 se 6.8secs2.1 -2.6 14.3
07/1500:00:002.9 2.1 se14.1 secs1.4 se7.7 secs0.6 se 17.8secs2.3 -2.9 14.1
07/1423:00:003.3 2.5 se14.1 secs0.8 se17.2 secs1.7 se 7.6secs2.8 -3.5 14.1
07/1422:00:002.7 1.8 se14.0 secs1.5 se7.6 secs0.0 se 0.0secs2.1 -2.6 14.0

 

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
20:50:00 (GMT) on 07/15
Combined Sea Height:3.3 ft
Dominant Period:9.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:340 degrees
Barometric Pressure:1019.3 mbs
Air Temperature: 58.1 degrees
Water Temperature:59.5 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)
07/1520:50:003.39.07.89.83401019.358.159.5
07/1519:50:003.39.07.89.83101019.557.959.2
07/1518:50:003.014.07.89.83401020.057.758.8
07/1517:50:003.314.05.87.83401020.157.758.8
07/1516:50:003.013.05.89.83601020.657.659.2
07/1515:50:003.014.05.87.83501020.757.259.0
07/1514:50:003.314.07.89.83401020.557.059.0
07/1513:50:003.314.03.95.83301020.457.258.8
07/1512:50:003.68.03.97.83301020.357.258.6
07/1511:50:003.68.03.95.83601020.157.458.8
07/1510:50:003.98.03.97.83101020.157.258.8
07/1509:50:003.98.05.87.83501019.757.759.2
07/1508:50:003.69.07.89.83201019.957.959.4
07/1507:50:003.68.05.87.83201020.158.532.0
07/1506:50:003.313.05.89.83201020.358.559.4
07/1505:50:003.314.05.87.83301020.458.659.4
07/1504:50:003.09.07.89.83401020.058.659.2
07/1503:50:003.014.07.89.83301020.058.858.8
07/1502:50:003.314.07.89.83301020.159.258.6
07/1501:50:003.37.07.89.83201020.059.458.8
07/1500:50:003.014.07.89.83201020.159.459.0
07/1423:50:003.08.07.811.73201020.059.460.1
07/1422:50:003.08.07.89.83201020.259.060.3
07/1421:50:003.08.07.89.83101020.258.860.1

 

000042154 ___0.02865
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