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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
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
00:00:00 (GMT) on 05/04
Sea Height:9.5 ft
Primary Swell Height: 7.4 ft
Primary Swell Period: 14.5 secs
Surf Height8.6 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)
05/0400:00:009.5 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
05/0312:00:008.3 5.8 se16.8 secs4.4 se9.0 secs2.6 se 12.7secs7.8 -9.7 16.8
05/0311:00:008.2 5.3 se16.7 secs4.9 se9.1 secs2.5 se 12.7secs7.0 -8.8 16.7
05/0310:00:007.5 3.8 se17.0 secs4.4 se10.0 secs1.4 se 20.0secs5.2 -6.5 17.0
05/0309:00:009.0 6.1 se17.9 secs5.0 se9.2 secs2.3 se 12.4secs8.7 -10.9 17.9
05/0308:00:009.2 6.5 se18.1 secs4.9 se9.1 secs2.5 se 12.1secs9.4 -11.7 18.1
05/0307:00:007.8 4.4 se18.1 secs4.5 se10.0 secs2.5 se 6.8secs6.4 -8.0 18.1
05/0306:00:007.9 3.5 se18.2 secs5.4 se10.0 secs3.0 se 15.1secs5.2 -6.5 18.2
05/0305:00:008.1 4.6 se18.2 secs5.2 se10.1 secs2.2 se 6.7secs6.7 -8.4 18.2
05/0304:00:007.0 4.4 se11.1 secs2.5 se18.3 secs2.4 se 14.7secs3.9 -4.9 11.1
05/0303:00:007.2 2.7 se18.5 secs4.4 se11.0 secs2.5 se 14.5secs4.1 -5.1 18.5
05/0302:00:006.2 4.6 se9.9 secs1.5 se13.6 secs2.4 se 6.8secs3.6 -4.6 9.9
05/0301:00:007.2 4.7 se10.1 secs2.2 se18.5 secs2.1 se 14.4secs3.8 -4.8 10.1

 

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
00:50:00 (GMT) on 05/04
Combined Sea Height:7.9 ft
Dominant Period:15.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:350 degrees
Barometric Pressure:1008.6 mbs
Air Temperature: 58.5 degrees
Water Temperature:56.3 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)
05/0400:50:007.915.015.617.63501008.658.556.3
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
05/0312:50:008.216.03.95.80201011.455.254.3
05/0311:50:007.916.03.95.80201011.555.254.3
05/0310:50:007.58.07.87.80101011.654.954.3
05/0309:50:007.917.07.87.80201011.955.054.3
05/0308:50:007.910.07.89.83601012.255.254.7
05/0307:50:007.29.09.811.73501012.554.755.2
05/0306:50:007.29.05.87.83601013.454.555.2
05/0305:50:006.69.09.811.73601013.754.355.2
05/0304:50:007.59.07.89.80101013.854.055.4
05/0303:50:006.98.013.715.63601012.952.955.4
05/0302:50:007.99.015.617.63501012.752.555.6
05/0301:50:007.28.015.617.63401012.853.855.4

 

000041631 ___0.029078
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