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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)09/25
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 09/25
Sea Height:6.0 ft
Primary Swell Height: 4.1 ft
Primary Swell Period: 11.2 secs
Surf Height3.6 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)
09/2518:00:006.0 4.1 se11.2 secs3.2 se7.7 secs0.7 se 14.3secs3.6 -4.6 11.2
09/2517:00:005.7 3.7 se11.1 secs3.0 se7.8 secs0.7 se 14.3secs3.3 -4.1 11.1
09/2516:00:005.2 3.3 se11.2 secs3.0 se7.7 secs0.3 se 14.3secs3.0 -3.7 11.2
09/2515:00:005.5 3.7 se11.1 secs2.7 se7.7 secs1.0 se 14.7secs3.3 -4.1 11.1
09/2514:00:005.4 3.1 se11.2 secs3.1 se7.7 secs1.0 se 14.8secs2.8 -3.5 11.2
09/2513:00:005.7 3.2 se11.1 secs3.3 se7.8 secs0.5 se 14.3secs2.9 -3.6 11.1
09/2512:00:005.6 3.5 se12.5 secs3.2 se7.7 secs0.4 se 16.7secs3.5 -4.3 12.5
09/2511:00:004.8 2.2 se12.4 secs3.2 se7.7 secs0.2 se 16.7secs2.2 -2.7 12.4
09/2510:00:004.5 1.9 se12.6 secs0.9 se26.8 secs3.0 se 7.7secs2.0 -2.4 12.6
09/2509:00:004.0 1.7 se12.8 secs2.5 se7.2 secs0.0 se 0.0secs1.8 -2.2 12.8
09/2508:00:003.8 1.8 se12.7 secs2.4 se7.1 secs0.3 se 18.3secs1.8 -2.3 12.7
09/2507:00:003.3 1.5 se13.8 secs1.9 se7.6 secs0.0 se 0.0secs1.6 -2.0 13.8
09/2506:00:003.2 1.6 se13.8 secs2.0 se7.2 secs0.7 se 10.3secs1.8 -2.2 13.8
09/2505:00:003.1 1.4 se13.9 secs2.0 se7.1 secs0.4 se 17.5secs1.5 -1.9 13.9
09/2504:00:003.0 1.4 se13.0 secs2.1 se7.1 secs0.0 se 0.0secs1.4 -1.8 13.0
09/2503:00:003.1 1.6 se14.0 secs1.8 se6.7 secs0.6 se 10.1secs1.8 -2.2 14.0
09/2502:00:002.8 1.5 se14.0 secs1.9 se6.7 secs0.5 se 10.3secs1.7 -2.1 14.0
09/2501:00:003.0 1.5 se13.5 secs2.0 se6.6 secs0.4 se 10.1secs1.7 -2.1 13.5
09/2500:00:003.2 1.5 se14.0 secs2.3 se6.3 secs0.5 se 10.3secs1.6 -2.0 14.0
09/2423:00:003.1 1.4 se14.0 secs2.3 se6.3 secs0.4 se 17.7secs1.6 -2.0 14.0
09/2422:00:003.1 1.7 se14.0 secs2.2 se6.3 secs0.4 se 10.3secs1.9 -2.4 14.0
09/2421:00:002.8 1.6 se14.1 secs1.6 se6.7 secs0.4 se 17.3secs1.8 -2.2 14.1
09/2420:00:003.0 1.7 se14.5 secs1.8 se6.7 secs0.5 se 10.4secs1.9 -2.4 14.5
09/2419:00:002.9 1.6 se13.9 secs1.7 se6.2 secs0.4 se 10.3secs1.8 -2.2 13.9

 

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
17:00:00 (GMT) on 09/25
Combined Sea Height:6.2 ft
Dominant Period:11.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:020 degrees
Barometric Pressure:1023.3 mbs
Air Temperature: 58.1 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)
09/2517:00:006.211.015.619.50201023.358.158.3
09/2516:00:005.910.015.617.60301023.258.158.3
09/2515:00:005.610.013.715.60301023.257.958.6
09/2513:00:005.98.015.617.60201023.358.159.0
09/2512:00:006.28.015.619.50201023.458.859.0
09/2511:00:005.97.015.619.50201023.458.859.2
09/2510:00:005.28.015.619.50101023.258.859.4
09/2509:00:004.98.013.715.60101023.559.059.4
09/2508:00:004.67.015.619.50101023.358.859.5
09/2507:00:004.67.017.619.50101023.258.559.5
09/2506:00:003.97.017.619.50101023.558.559.7
09/2505:00:003.97.017.619.53601024.057.659.7
09/2504:00:003.97.015.617.63601023.957.259.4
09/2503:00:003.97.017.619.53601023.856.759.4
09/2502:00:003.96.017.619.53501023.556.559.2
09/2501:00:003.97.017.621.43401023.656.759.0
09/2500:00:003.96.017.621.43401023.657.259.4
09/2423:00:003.97.017.621.43401023.757.659.5
09/2422:00:003.67.017.619.53401024.157.459.4
09/2421:00:003.66.015.617.63501024.457.259.2
09/2420:00:003.314.013.715.63401024.757.059.2
09/2419:00:003.37.011.711.73501025.157.059.0
09/2418:00:003.36.09.811.73601025.256.858.8
09/2417:00:003.36.07.89.80201025.056.758.6

 

000029142 ___0.133065
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