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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)09/15
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
23:00:00 (GMT) on 09/15
Sea Height:3.6 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 14.2 secs
Surf Height1.7 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)
09/1523:00:003.6 1.5 se14.2 secs2.2 se8.2 secs0.0 se 0.0secs1.7 -2.2 14.2
09/1522:00:003.3 2.3 se8.2 secs1.2 se14.4 secs0.7 se 17.5secs1.5 -1.9 8.2
09/1521:00:003.3 1.5 se12.8 secs2.2 se7.8 secs0.0 se 0.0secs1.5 -1.9 12.8
09/1520:00:003.0 1.4 se14.0 secs2.0 se8.3 secs0.0 se 0.0secs1.6 -2.0 14.0
09/1519:00:002.8 1.3 se13.9 secs1.8 se8.3 secs0.5 se 17.6secs1.4 -1.8 13.9
09/1518:00:002.5 1.1 se14.0 secs1.6 se8.3 secs0.0 se 0.0secs1.2 -1.5 14.0
09/1517:00:002.7 1.3 se14.1 secs1.8 se7.7 secs0.0 se 0.0secs1.5 -1.8 14.1
09/1516:00:003.0 1.5 se13.7 secs2.2 se7.8 secs0.0 se 0.0secs1.6 -2.0 13.7
09/1515:00:003.3 1.5 se14.1 secs2.3 se8.3 secs0.0 se 0.0secs1.7 -2.2 14.1
09/1514:00:003.3 2.5 se8.3 secs1.2 se14.3 secs0.0 se 0.0secs1.6 -2.1 8.3
09/1513:00:003.0 1.3 se14.2 secs2.0 se8.5 secs0.7 se 17.4secs1.5 -1.9 14.2
09/1512:00:003.8 2.7 se8.3 secs1.4 se14.1 secs0.0 se 0.0secs1.8 -2.2 8.3
09/1511:00:003.5 2.5 se8.3 secs1.4 se14.2 secs0.0 se 0.0secs1.6 -2.1 8.3
09/1510:00:003.5 1.6 se14.2 secs2.4 se7.8 secs0.6 se 17.6secs1.8 -2.3 14.2
09/1509:00:003.3 2.3 se8.3 secs1.1 se13.9 secs0.0 se 0.0secs1.5 -1.9 8.3
09/1508:00:003.0 1.5 se13.9 secs1.8 se8.3 secs0.0 se 0.0secs1.6 -2.0 13.9
09/1507:00:003.0 1.7 se13.8 secs1.6 se8.2 secs0.0 se 0.0secs1.9 -2.4 13.8
09/1506:00:003.3 1.8 se13.9 secs2.0 se7.7 secs0.0 se 0.0secs2.0 -2.5 13.9
09/1505:00:003.0 1.2 se13.9 secs2.0 se7.7 secs0.0 se 0.0secs1.4 -1.7 13.9
09/1504:00:003.4 1.4 se14.0 secs2.3 se7.7 secs0.0 se 0.0secs1.5 -1.9 14.0
09/1503:00:003.6 1.6 se13.9 secs2.5 se7.7 secs0.0 se 0.0secs1.7 -2.2 13.9
09/1502:00:003.9 2.9 se7.8 secs1.5 se14.2 secs0.0 se 0.0secs1.8 -2.3 7.8
09/1501:00:004.0 3.2 se8.2 secs1.5 se14.1 secs0.0 se 0.0secs2.1 -2.6 8.2
09/1500:00:004.2 1.7 se14.0 secs2.8 se8.3 secs0.5 se 17.6secs1.9 -2.4 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
22:50:00 (GMT) on 09/15
Combined Sea Height:3.3 ft
Dominant Period:8.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:350 degrees
Barometric Pressure:1016.8 mbs
Air Temperature: 59.9 degrees
Water Temperature:61.5 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)
09/1522:50:003.38.07.89.83501016.859.961.5
09/1521:50:003.38.05.85.83601016.659.761.9
09/1520:50:003.68.05.87.83401016.659.461.3
09/1519:50:003.08.01.93.93301017.059.761.0
09/1518:50:003.013.01.93.92801017.159.260.6
09/1517:50:002.68.01.91.92301017.258.360.6
09/1516:50:003.08.00.01.90001016.958.360.4
09/1515:50:003.08.03.95.80501017.157.960.4
09/1514:50:003.38.05.89.83501016.858.860.3
09/1513:50:003.38.01.93.90501016.659.560.3
09/1512:50:003.68.03.95.83201016.660.160.3
09/1511:50:003.68.03.93.93401016.760.160.3
09/1510:50:003.68.05.87.83301016.860.360.4
09/1509:50:003.68.03.95.83301017.160.160.6
09/1508:50:003.38.05.87.83401017.660.460.6
09/1507:50:003.08.05.87.83401017.960.360.4
09/1506:50:003.07.05.85.83301018.160.660.6
09/1505:50:003.38.05.87.83301018.960.660.6
09/1504:50:003.38.03.95.83301019.360.660.4
09/1503:50:003.68.03.95.83401019.360.860.8
09/1502:50:003.68.03.95.83401019.361.232.0
09/1501:50:003.68.03.95.83301019.362.161.7
09/1500:50:003.98.05.85.83201019.362.461.7
09/1423:50:004.38.03.95.82901019.662.832.0

 

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