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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)10/27
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
04:00:00 (GMT) on 10/27
Sea Height:4.5 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 12.7 secs
Surf Height2.4 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)
10/2704:00:004.5 2.4 se12.7 secs2.7 se9.2 secs1.0 se 17.2secs2.4 -3.0 12.7
10/2703:00:004.1 2.1 se14.2 secs2.2 se10.0 secs0.8 se 17.9secs2.4 -2.9 14.2
10/2702:00:004.2 2.2 se12.4 secs2.4 se9.2 secs1.5 se 5.9secs2.2 -2.7 12.4
10/2701:00:004.4 2.5 se12.5 secs2.3 se9.2 secs0.9 se 16.7secs2.5 -3.1 12.5
10/2700:00:004.5 2.6 se12.3 secs2.5 se9.1 secs0.8 se 16.7secs2.6 -3.3 12.3
10/2623:00:004.4 2.4 se12.5 secs1.6 se16.0 secs2.4 se 9.1secs2.4 -3.0 12.5
10/2622:00:004.5 2.4 se12.6 secs2.7 se9.2 secs0.9 se 16.7secs2.4 -3.0 12.6
10/2621:00:004.5 2.3 se12.7 secs2.4 se9.1 secs0.7 se 17.2secs2.4 -2.9 12.7
10/2620:00:004.5 2.4 se12.5 secs2.5 se9.1 secs0.7 se 16.7secs2.4 -3.0 12.5
10/2619:00:005.2 2.5 se12.4 secs2.9 se9.1 secs2.5 se 5.9secs2.5 -3.1 12.4
10/2618:00:005.7 2.8 se10.0 secs1.6 se13.9 secs2.8 se 6.7secs2.3 -2.8 10.0
10/2617:00:006.2 3.9 se8.4 secs2.3 se12.5 secs0.7 se 16.7secs2.6 -3.2 8.4
10/2616:00:006.4 3.3 se12.6 secs3.0 se9.2 secs2.7 se 5.9secs3.3 -4.1 12.6
10/2615:00:006.5 3.8 se9.0 secs2.5 se12.5 secs2.9 se 5.9secs2.8 -3.5 9.0
10/2614:00:006.4 3.0 se12.5 secs3.0 se9.0 secs1.1 se 16.7secs3.0 -3.8 12.5
10/2613:00:006.9 3.1 se13.9 secs3.4 se9.9 secs3.6 se 6.7secs3.5 -4.4 13.9
10/2612:00:006.4 2.9 se12.7 secs3.3 se9.1 secs2.6 se 5.9secs3.0 -3.7 12.7
10/2611:00:006.0 2.9 se12.7 secs3.4 se9.1 secs2.6 se 5.9secs2.9 -3.7 12.7
10/2610:00:006.7 3.7 se9.9 secs2.4 se14.1 secs3.4 se 6.7secs3.0 -3.7 9.9
10/2609:00:006.5 3.2 se11.1 secs3.6 se7.7 secs0.9 se 14.3secs2.8 -3.5 11.1
10/2608:00:006.2 3.1 se12.7 secs3.1 se9.1 secs2.7 se 5.9secs3.2 -3.9 12.7
10/2607:00:006.7 3.1 se12.6 secs3.1 se9.1 secs2.9 se 6.0secs3.2 -3.9 12.6
10/2606:00:006.7 3.2 se9.8 secs1.9 se14.3 secs3.9 se 6.6secs2.5 -3.2 9.8
10/2605:00:007.1 3.0 se12.7 secs3.7 se9.1 secs3.3 se 6.0secs3.1 -3.9 12.7

 

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
03:50:00 (GMT) on 10/27
Combined Sea Height:4.3 ft
Dominant Period:9.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:320 degrees
Barometric Pressure:1016.1 mbs
Air Temperature: 55.0 degrees
Water Temperature:56.5 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)
10/2703:50:004.39.09.811.73201016.155.056.5
10/2702:50:004.69.011.713.73201016.055.457.0
10/2701:50:004.39.03.95.83001016.054.957.2
10/2700:50:004.310.00.01.90001015.754.957.4
10/2623:50:004.39.03.93.91401015.454.357.4
10/2622:50:004.310.07.87.81201015.155.057.4
10/2621:50:004.69.07.89.81401014.754.757.4
10/2620:50:004.68.07.89.81401014.154.957.0
10/2619:50:005.69.05.85.81501014.553.456.8
10/2618:50:006.29.09.811.71701014.255.256.7
10/2617:50:006.69.013.715.61901014.032.032.0
10/2616:50:006.28.013.717.61801013.555.056.8
10/2615:50:007.59.013.715.61801013.355.657.0
10/2614:50:007.28.017.619.51901012.655.057.0
10/2613:50:006.98.015.619.51701012.255.057.2
10/2612:50:006.99.015.619.51801011.855.232.0
10/2611:50:007.58.015.621.41701011.855.057.2
10/2610:50:006.69.015.617.61801011.855.057.2
10/2609:50:006.97.017.621.41801011.954.057.4
10/2608:50:006.97.013.717.61801011.355.957.4
10/2607:50:007.27.011.715.61701011.156.157.2
10/2606:50:007.56.09.813.71901011.155.857.2
10/2605:50:006.96.013.717.61901011.156.357.2
10/2604:50:008.26.015.617.61901010.955.657.2

 

000042819 ___0.025221
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