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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)04/25
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
08:00:00 (GMT) on 04/25
Sea Height:4.8 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 14.8 secs
Surf Height2.8 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)
04/2508:00:004.8 2.3 se14.8 secs3.1 se9.1 secs1.3 se 6.0secs2.8 -3.5 14.8
04/2507:00:004.8 3.2 se9.2 secs1.9 se14.5 secs1.6 se 5.9secs2.4 -3.0 9.2
04/2506:00:005.3 3.4 se10.0 secs2.0 se14.6 secs1.9 se 6.7secs2.7 -3.4 10.0
04/2505:00:005.4 2.5 se12.5 secs3.3 se9.0 secs1.0 se 16.7secs2.5 -3.2 12.5
04/2504:00:005.3 3.4 se10.1 secs1.9 se14.5 secs2.0 se 6.7secs2.8 -3.5 10.1
04/2503:00:005.8 3.8 se9.1 secs2.2 se14.6 secs2.0 se 5.9secs2.8 -3.5 9.1
04/2502:00:005.9 4.1 se10.0 secs2.2 se14.4 secs2.4 se 6.7secs3.3 -4.1 10.0
04/2501:00:005.7 3.8 se10.0 secs2.3 se14.8 secs2.4 se 6.7secs3.0 -3.8 10.0
04/2500:00:006.2 4.2 se10.0 secs2.1 se14.5 secs2.4 se 6.7secs3.3 -4.1 10.0
04/2423:00:005.4 2.7 se14.4 secs3.2 se11.2 secs2.5 se 7.9secs3.1 -3.8 14.4
04/2422:00:006.4 4.7 se10.1 secs1.9 se14.6 secs2.0 se 6.8secs3.8 -4.7 10.1
04/2421:00:006.4 4.9 se9.9 secs2.4 se14.7 secs1.8 se 6.8secs3.9 -4.9 9.9
04/2420:00:006.5 4.9 se10.9 secs2.3 se14.2 secs2.9 se 7.8secs4.3 -5.3 10.9
04/2419:00:006.7 5.7 se10.1 secs2.0 se13.2 secs1.7 se 6.8secs4.6 -5.7 10.1
04/2418:00:007.6 6.0 se10.9 secs2.6 se14.4 secs2.9 se 7.8secs5.2 -6.5 10.9
04/2417:00:008.0 6.7 se10.2 secs2.6 se14.5 secs2.1 se 6.7secs5.5 -6.8 10.2
04/2416:00:007.5 5.9 se11.0 secs2.7 se14.2 secs2.9 se 7.8secs5.2 -6.4 11.0
04/2415:00:007.4 5.6 se11.1 secs2.8 se14.2 secs2.8 se 7.8secs5.0 -6.2 11.1
04/2414:00:007.6 5.8 se11.0 secs2.6 se14.3 secs3.1 se 7.8secs5.1 -6.4 11.0
04/2413:00:007.9 5.9 se11.2 secs1.4 se15.4 secs2.6 se 7.8secs5.3 -6.6 11.2
04/2412:00:007.3 5.8 se11.0 secs2.4 se14.2 secs2.6 se 7.8secs5.1 -6.3 11.0
04/2411:00:007.9 6.2 se11.0 secs3.1 se14.0 secs3.3 se 7.7secs5.5 -6.9 11.0
04/2410:00:007.8 5.8 se11.0 secs1.8 se16.0 secs3.1 se 7.8secs5.1 -6.4 11.0
04/2409:00:007.2 5.4 se11.2 secs2.9 se7.8 secs1.4 se 16.0secs4.8 -6.1 11.2

 

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
08:50:00 (GMT) on 04/25
Combined Sea Height:5.2 ft
Dominant Period:9.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:360 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 52.9 degrees
Water Temperature:53.4 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)
04/2508:50:005.29.011.715.63601013.952.953.4
04/2507:50:004.99.013.715.63501014.252.753.4
04/2506:50:005.68.013.717.63401014.652.353.6
04/2505:50:006.69.015.619.53401015.252.053.1
04/2504:50:005.99.015.619.53401015.352.252.5
04/2503:50:006.29.017.621.43401015.352.252.7
04/2502:50:006.28.017.621.43301015.252.352.3
04/2501:50:006.29.017.623.43301015.452.552.5
04/2500:50:006.99.017.621.43301015.652.552.7
04/2423:50:005.98.017.623.43301016.252.753.6
04/2422:50:005.910.015.619.53301016.953.154.3
04/2421:50:006.610.09.813.73401017.653.454.0
04/2420:50:006.610.011.713.73601018.153.153.4
04/2419:50:005.910.09.813.70101018.552.352.9
04/2418:50:007.210.09.811.70201018.951.452.7
04/2417:50:007.510.011.713.70301019.051.152.2
04/2416:50:006.910.011.715.60301019.250.952.0
04/2415:50:007.210.013.715.60301019.450.952.0
04/2414:50:006.99.013.717.60301019.651.151.8
04/2413:50:006.910.013.717.60201019.750.752.0
04/2412:50:007.210.011.713.70301019.750.452.2
04/2411:50:006.610.011.715.60301019.950.752.0
04/2410:50:006.910.011.713.70201019.950.452.3
04/2409:50:006.910.09.811.70101020.450.452.0

 

000041568 ___0.030023
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