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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)05/04
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 05/04
Sea Height:8.3 ft
Primary Swell Height: 6.2 ft
Primary Swell Period: 12.7 secs
Surf Height6.3 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)
05/0412:00:008.3 6.2 se12.7 secs4.0 se9.1 secs1.4 se 16.7secs6.3 -7.8 12.7
05/0411:00:008.5 6.1 se12.7 secs4.5 se9.2 secs1.4 se 16.7secs6.2 -7.7 12.7
05/0410:00:008.3 6.3 se12.6 secs3.5 se9.2 secs1.5 se 16.7secs6.3 -7.9 12.6
05/0409:00:009.2 7.2 se12.6 secs4.1 se9.2 secs1.3 se 16.7secs7.2 -9.0 12.6
05/0408:00:009.4 8.0 se12.7 secs1.8 se16.7 secs3.0 se 9.1secs8.1 -10.1 12.7
05/0407:00:009.4 7.5 se14.2 secs4.0 se10.2 secs3.0 se 7.2secs8.6 -10.7 14.2
05/0406:00:008.9 7.0 se14.0 secs4.1 se10.3 secs2.7 se 7.2secs7.8 -9.8 14.0
05/0405:00:008.3 6.4 se14.3 secs3.8 se10.1 secs2.2 se 6.8secs7.3 -9.1 14.3
05/0404:00:009.5 7.9 se14.2 secs3.9 se10.3 secs2.4 se 7.2secs9.0 -11.2 14.2
05/0403:00:009.8 8.3 se14.3 secs4.1 se10.4 secs2.7 se 7.3secs9.5 -11.9 14.3
05/0402:00:009.3 7.1 se14.2 secs4.3 se10.3 secs2.9 se 7.2secs8.1 -10.2 14.2
05/0401:00:008.4 6.4 se14.2 secs3.7 se10.2 secs2.0 se 6.7secs7.3 -9.1 14.2
05/0400:00:009.5 7.4 se14.5 secs5.2 se11.4 secs3.5 se 7.9secs8.6 -10.7 14.5
05/0323:00:008.0 6.2 se14.7 secs3.7 se11.2 secs2.8 se 7.8secs7.3 -9.1 14.7
05/0322:00:009.0 6.8 se14.6 secs4.2 se11.4 secs4.1 se 8.4secs7.9 -9.9 14.6
05/0321:00:009.0 6.6 se14.6 secs5.4 se11.4 secs3.3 se 8.3secs7.7 -9.7 14.6
05/0320:00:008.9 7.1 se14.8 secs4.3 se11.3 secs3.5 se 8.3secs8.4 -10.5 14.8
05/0319:00:007.8 5.6 se14.6 secs3.7 se11.4 secs3.4 se 7.9secs6.6 -8.2 14.6
05/0318:00:009.1 7.6 se15.1 secs3.6 se11.3 secs3.1 se 7.8secs9.2 -11.5 15.1
05/0317:00:007.3 5.5 se14.9 secs3.5 se11.4 secs3.2 se 8.4secs6.6 -8.2 14.9
05/0316:00:007.4 5.2 se16.2 secs4.4 se12.8 secs3.0 se 9.0secs6.7 -8.4 16.2
05/0315:00:007.5 5.5 se16.4 secs3.3 se12.6 secs3.3 se 8.3secs7.2 -9.0 16.4
05/0314:00:008.5 6.3 se15.8 secs4.2 se8.4 secs0.0 se 0.0secs8.0 -10.0 15.8
05/0313:00:007.9 5.3 se16.5 secs2.8 se12.8 secs4.3 se 8.4secs6.9 -8.7 16.5

 

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 05/04
Combined Sea Height:7.5 ft
Dominant Period:12.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:190 degrees
Barometric Pressure:1011.3 mbs
Air Temperature: 55.0 degrees
Water Temperature:55.0 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)
05/0412:50:007.512.013.717.61901011.355.055.0
05/0411:50:008.213.015.619.51901010.955.255.4
05/0410:50:008.214.015.619.51801010.655.255.6
05/0409:50:007.913.017.621.41801010.354.955.8
05/0408:50:007.514.015.617.61701010.254.555.4
05/0407:50:007.215.07.89.81701010.055.855.4
05/0406:50:007.914.07.813.70901009.859.756.1
05/0405:50:008.514.07.89.83601009.058.356.5
05/0404:50:008.915.011.713.73601008.758.556.1
05/0403:50:008.514.013.715.63501008.358.856.1
05/0402:50:008.215.015.617.63501008.058.856.1
05/0401:50:007.915.015.617.63501008.258.857.2
05/0400:50:007.915.015.617.63501008.658.556.3
05/0323:50:007.515.013.717.63401008.859.256.3
05/0322:50:007.915.015.617.63501009.361.056.5
05/0321:50:007.915.013.715.63601009.861.256.7
05/0320:50:007.216.011.711.73501010.059.957.9
05/0319:50:006.615.09.811.73601010.559.056.3
05/0318:50:006.616.09.811.70101011.159.056.1
05/0317:50:006.616.05.87.83601011.357.755.2
05/0316:50:006.216.07.87.80101011.556.855.0
05/0315:50:006.216.07.89.80401011.657.655.0
05/0314:50:007.216.07.89.80301011.557.054.7
05/0313:50:007.216.03.95.80201011.456.154.5

 

000041635 ___0.029349
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