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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)06/29
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 06/29
Sea Height:8 ft
Primary Swell Height: 5.7 ft
Primary Swell Period: 9 secs
Surf Height4.1 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)
06/2908:00:008.0 5.7 se9.0 secs1.9 se14.8 secs2.7 se 5.9secs4.1 -5.1 9.0
06/2907:00:006.9 5.3 se8.4 secs1.9 se12.2 secs1.1 se 15.6secs3.6 -4.5 8.4
06/2906:00:006.9 5.0 se9.1 secs1.7 se16.5 secs2.0 se 12.2secs3.6 -4.6 9.1
06/2905:00:006.7 4.6 se9.1 secs2.1 se14.9 secs2.0 se 5.9secs3.4 -4.2 9.1
06/2904:00:007.1 5.1 se9.1 secs2.1 se14.8 secs2.2 se 5.9secs3.7 -4.7 9.1
06/2903:00:006.9 5.3 se9.1 secs1.9 se14.8 secs2.0 se 5.9secs3.9 -4.8 9.1
06/2902:00:007.3 5.4 se9.1 secs2.1 se15.1 secs2.4 se 5.9secs3.9 -4.9 9.1
06/2901:00:007.8 5.9 se9.0 secs1.8 se15.3 secs1.9 se 12.1secs4.3 -5.3 9.0
06/2900:00:008.4 6.2 se9.1 secs2.3 se15.1 secs2.2 se 5.9secs4.5 -5.7 9.1
06/2823:00:007.7 4.9 se10.0 secs2.0 se16.4 secs2.8 se 6.7secs3.9 -4.9 10.0
06/2822:00:007.1 5.1 se9.1 secs1.7 se16.1 secs2.1 se 12.4secs3.7 -4.7 9.1
06/2821:00:006.9 4.9 se9.0 secs1.7 se15.1 secs2.1 se 5.9secs3.6 -4.5 9.0
06/2820:00:007.6 5.6 se8.4 secs2.4 se12.4 secs1.1 se 16.7secs3.8 -4.7 8.4
06/2819:00:006.9 5.4 se8.4 secs2.0 se16.6 secs1.7 se 12.3secs3.6 -4.5 8.4
06/2818:00:006.7 5.0 se9.1 secs1.9 se12.2 secs1.5 se 15.7secs3.6 -4.5 9.1
06/2817:00:007.1 5.5 se9.0 secs1.8 se16.9 secs1.8 se 12.1secs4.0 -5.0 9.0
06/2816:00:006.7 5.0 se9.1 secs2.3 se12.2 secs1.4 se 15.6secs3.6 -4.5 9.1
06/2815:00:006.3 4.0 se9.8 secs1.8 se14.7 secs3.1 se 6.8secs3.2 -4.0 9.8
06/2814:00:006.1 3.8 se9.9 secs1.8 se14.9 secs2.5 se 6.7secs3.0 -3.7 9.9
06/2813:00:007.4 5.0 se9.8 secs1.6 se16.7 secs3.2 se 6.8secs3.9 -4.9 9.8
06/2812:00:007.3 5.2 se9.8 secs1.3 se16.7 secs2.8 se 6.7secs4.1 -5.1 9.8
06/2811:00:008.2 6.3 se9.2 secs2.4 se12.4 secs2.7 se 5.9secs4.6 -5.8 9.2
06/2810:00:008.2 5.9 se9.1 secs1.8 se16.9 secs2.3 se 12.1secs4.3 -5.4 9.1
06/2809:00:008.7 7.2 se9.2 secs2.5 se12.2 secs1.2 se 15.5secs5.3 -6.6 9.2

 

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
07:50:00 (GMT) on 06/29
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:330 degrees
Barometric Pressure:1019.3 mbs
Air Temperature: 56.8 degrees
Water Temperature:59.0 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)
06/2907:50:000.00.013.715.63301019.356.859.0
06/2906:50:007.59.011.713.73101019.757.032.0
06/2905:50:007.28.09.811.73101020.156.556.8
06/2904:50:006.610.011.717.63301020.355.657.2
06/2903:50:007.59.09.811.73101020.455.457.0
06/2902:50:007.58.013.719.53301020.955.057.0
06/2901:50:007.59.09.811.73001020.956.557.0
06/2900:50:007.99.013.717.63301021.156.157.2
06/2823:50:008.59.013.715.63201021.054.957.6
06/2822:50:007.99.011.717.63101021.155.857.9
06/2821:50:007.58.011.713.73001021.355.457.9
06/2820:50:007.99.011.715.63101021.455.857.9
06/2819:50:007.99.09.813.73201021.355.257.7
06/2818:50:006.69.013.717.63201021.055.457.0
06/2817:50:006.99.09.811.73201020.654.757.0
06/2816:50:007.29.09.811.72901020.555.656.8
06/2815:50:006.99.09.813.73201020.555.856.7
06/2814:50:007.29.09.813.73101020.355.657.0
06/2813:50:007.99.011.713.73401020.155.057.4
06/2812:50:008.99.011.713.73201019.955.657.6
06/2811:50:008.210.011.717.63001019.656.157.6
06/2810:50:009.29.07.89.83201019.555.457.6
06/2809:50:008.59.013.717.63201019.455.257.7
06/2808:50:008.59.011.715.63101019.156.157.7

 

000042041 ___0.028378
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