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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)02/28
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
22:00:00 (GMT) on 02/28
Sea Height:9.4 ft
Primary Swell Height: 8.1 ft
Primary Swell Period: 12.3 secs
Surf Height8 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)
02/2822:00:009.4 8.1 se12.3 secs3.6 se9.2 secs2.1 se 5.9secs8.0 -10.0 12.3
02/2821:00:009.4 8.1 se12.5 secs3.5 se9.2 secs2.4 se 5.9secs8.1 -10.1 12.5
02/2820:00:008.9 7.5 se12.6 secs3.6 se9.2 secs2.2 se 5.9secs7.5 -9.4 12.6
02/2818:00:009.9 8.5 se12.4 secs3.8 se9.3 secs2.0 se 5.5secs8.4 -10.5 12.4
02/2817:00:009.3 8.1 se12.6 secs3.7 se9.4 secs1.7 se 6.3secs8.1 -10.2 12.6
02/2816:00:009.9 8.9 se12.4 secs3.6 se9.4 secs1.5 se 6.3secs8.9 -11.1 12.4
02/2815:00:009.6 8.7 se12.6 secs3.3 se9.2 secs0.8 se 16.7secs8.8 -11.0 12.6
02/2814:00:009.8 8.9 se12.7 secs3.3 se9.3 secs1.0 se 16.7secs9.0 -11.3 12.7
02/2813:00:008.3 7.0 se12.6 secs3.5 se9.3 secs1.5 se 17.3secs7.0 -8.8 12.6
02/2812:00:009.0 7.7 se12.6 secs3.7 se9.2 secs1.4 se 16.7secs7.8 -9.8 12.6
02/2811:00:0010.6 9.4 se12.7 secs2.4 se16.7 secs3.7 se 9.2secs9.6 -11.9 12.7
02/2810:00:0010.3 8.1 se14.0 secs5.7 se10.2 secs1.8 se 7.2secs9.1 -11.4 14.0
02/2809:00:0010.8 9.2 se12.9 secs4.7 se9.3 secs1.5 se 16.7secs9.5 -11.8 12.9
02/2808:00:0012.2 10.8 se14.0 secs3.0 se17.4 secs4.9 se 10.4secs12.0 -15.0 14.0
02/2807:00:0013.8 12.6 se13.0 secs4.5 se9.4 secs2.4 se 16.7secs13.0 -16.3 13.0
02/2806:00:0013.9 12.9 se12.8 secs2.9 se16.7 secs3.6 se 9.2secs13.1 -16.4 12.8
02/2805:00:0012.3 10.6 se14.2 secs5.6 se10.3 secs1.7 se 7.2secs12.1 -15.1 14.2
02/2804:00:0011.7 10.1 se14.2 secs3.8 se17.3 secs5.0 se 10.3secs11.5 -14.3 14.2
02/2803:00:0013.5 11.7 se14.0 secs6.4 se10.4 secs1.6 se 7.2secs13.0 -16.3 14.0
02/2802:00:0012.3 9.9 se14.2 secs4.3 se17.3 secs6.7 se 10.4secs11.3 -14.1 14.2
02/2801:00:0012.3 10.3 se14.1 secs3.6 se17.4 secs5.5 se 10.4secs11.6 -14.6 14.1
02/2800:00:0012.9 11.3 se14.2 secs4.6 se17.3 secs5.1 se 10.2secs12.9 -16.1 14.2
02/2723:00:0011.7 9.6 se14.2 secs3.8 se17.4 secs5.6 se 10.3secs10.9 -13.6 14.2
02/2722:00:0014.2 11.6 se14.4 secs7.4 se10.5 secs2.6 se 7.2secs13.3 -16.6 14.4

 

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 02/28
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 17.6 kts
Wind Gust: 19.5 kts
Wind Direction:000 degrees
Barometric Pressure:1016.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:49.5 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)
02/2822:50:000.00.017.619.50001016.132.049.5
02/2821:50:000.00.017.621.40001016.732.049.3
02/2820:50:000.00.015.619.50001017.332.049.3
02/2819:50:000.00.017.619.50001017.832.049.1
02/2818:50:009.512.017.621.40001018.332.049.1
02/2817:50:008.213.017.619.50001018.532.049.1
02/2816:50:007.512.019.521.40001019.032.049.1
02/2815:50:007.214.017.621.40001019.132.049.1
02/2814:50:007.913.017.621.40001019.532.049.5
02/2813:50:007.514.017.619.50001020.232.049.6
02/2812:50:007.514.013.717.60001021.232.049.3
02/2811:50:007.913.013.717.60001021.732.049.3
02/2810:50:007.914.011.715.60001022.532.048.9
02/2809:50:007.914.013.715.60001023.032.048.9
02/2808:50:008.512.011.713.70001023.932.048.6
02/2807:50:008.914.09.811.70001024.232.048.6
02/2806:50:0010.814.011.713.70001024.632.048.7
02/2805:50:000.00.07.89.80001025.532.048.9
02/2804:50:0010.514.09.811.70001025.732.049.1
02/2803:50:009.514.07.89.80001026.032.049.3
02/2802:50:0010.214.05.89.80001026.232.049.3
02/2801:50:009.812.05.89.80001026.432.049.8
02/2800:50:0010.814.05.89.80001026.832.051.3
02/2723:50:0010.815.07.811.70001027.432.051.4

 

000041089 ___0.0241
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