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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)11/04
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
12:00:00 (GMT) on 11/04
Sea Height:12.1 ft
Primary Swell Height: 10.5 ft
Primary Swell Period: 12.7 secs
Surf Height10.7 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)
11/0412:00:0012.1 10.5 se12.7 secs5.3 se9.3 secs1.7 se 16.7secs10.7 -13.3 12.7
11/0411:00:009.9 8.0 se12.7 secs4.9 se9.3 secs1.8 se 16.7secs8.1 -10.1 12.7
11/0410:00:0010.5 8.8 se12.5 secs4.7 se9.3 secs1.8 se 16.7secs8.8 -11.0 12.5
11/0409:00:0010.8 8.9 se12.6 secs5.1 se9.4 secs2.0 se 17.3secs9.0 -11.2 12.6
11/0408:00:0011.2 9.7 se12.6 secs4.7 se9.4 secs1.8 se 17.3secs9.8 -12.2 12.6
11/0407:00:0011.3 10.0 se12.6 secs4.2 se9.3 secs2.1 se 17.3secs10.0 -12.5 12.6
11/0406:00:0010.2 8.3 se13.9 secs5.4 se10.2 secs2.0 se 7.2secs9.2 -11.5 13.9
11/0405:00:0011.4 9.4 se14.0 secs5.7 se10.2 secs2.7 se 17.2secs10.6 -13.2 14.0
11/0404:00:008.8 7.0 se14.0 secs4.4 se10.3 secs2.1 se 7.2secs7.8 -9.7 14.0
11/0403:00:0011.7 9.4 se14.2 secs6.1 se10.3 secs1.8 se 7.3secs10.7 -13.4 14.2
11/0402:00:0010.1 7.9 se14.2 secs5.3 se10.3 secs2.4 se 7.2secs9.0 -11.3 14.2
11/0401:00:0010.6 8.3 se14.4 secs6.7 se11.3 secs3.0 se 7.9secs9.5 -11.9 14.4
11/0400:00:0010.5 8.3 se14.4 secs5.9 se11.3 secs2.8 se 7.8secs9.6 -12.0 14.4
11/0323:00:0013.2 11.3 se14.3 secs6.0 se10.3 secs1.8 se 6.7secs12.9 -16.1 14.3
11/0318:00:0011.7 9.7 se14.4 secs7.3 se11.4 secs3.4 se 8.4secs11.2 -14.0 14.4
11/0317:00:0011.4 9.8 se14.4 secs4.9 se10.3 secs2.3 se 7.2secs11.4 -14.2 14.4
11/0314:00:0015.0 13.7 se14.8 secs7.5 se11.5 secs1.1 se 20.0secs16.2 -20.2 14.8
11/0313:00:0012.2 11.0 se14.4 secs4.1 se10.3 secs1.3 se 20.0secs12.6 -15.8 14.4
11/0312:00:0013.5 12.6 se14.8 secs6.3 se11.7 secs2.1 se 20.0secs14.9 -18.6 14.8
11/0311:00:0011.5 10.4 se14.5 secs3.8 se10.2 secs1.2 se 20.0secs12.1 -15.1 14.5
11/0310:00:0012.5 11.4 se14.7 secs3.7 se10.3 secs1.7 se 20.0secs13.4 -16.8 14.7
11/0309:00:0012.2 10.6 se16.2 secs8.7 se13.1 secs2.5 se 20.0secs13.7 -17.1 16.2
11/0308:00:0011.4 9.7 se16.5 secs7.6 se13.0 secs3.5 se 20.0secs12.9 -16.1 16.5
11/0307:00:0011.6 9.7 se16.4 secs7.3 se12.9 secs2.5 se 20.0secs12.7 -15.8 16.4

 

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
12:50:00 (GMT) on 11/04
Combined Sea Height:9.5 ft
Dominant Period:14.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:160 degrees
Barometric Pressure:1017.6 mbs
Air Temperature: 51.6 degrees
Water Temperature:55.8 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)
11/0412:50:009.514.011.713.71601017.651.655.8
11/0411:50:008.910.09.813.71501017.552.755.8
11/0410:50:0010.212.07.89.81701018.154.355.8
11/0409:50:009.510.07.89.82101018.254.555.6
11/0408:50:008.914.07.89.81901018.154.755.8
11/0407:50:009.213.07.89.81801018.354.555.8
11/0406:50:009.214.05.87.81701018.054.555.8
11/0405:50:007.213.05.87.81601018.254.755.8
11/0404:50:008.514.05.85.81901018.454.955.9
11/0403:50:008.514.03.95.82101018.255.056.1
11/0402:50:009.214.05.87.81701017.955.256.1
11/0401:50:008.915.03.95.81801017.655.656.1
11/0400:50:008.915.05.87.81601016.955.956.5
11/0323:50:009.515.03.95.81401016.856.856.5
11/0322:50:000.00.00.01.90001016.758.132.0
11/0320:50:000.00.01.93.90401016.632.032.0
11/0317:50:008.90.03.97.80901015.932.055.8
11/0313:50:009.215.09.813.71101015.354.555.8
11/0312:50:008.515.09.813.70901015.354.555.8
11/0311:50:008.216.011.715.60901015.655.255.8
11/0310:50:009.516.09.813.71001016.454.755.8
11/0309:50:009.216.011.715.60801016.554.555.9
11/0308:50:0010.216.011.713.70701017.154.555.9
11/0307:50:009.516.09.813.70501017.254.555.9

 

000042889 ___0.023133
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