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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)05/25
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
17:00:00 (GMT) on 05/25
Sea Height:11.5 ft
Primary Swell Height: 6.1 ft
Primary Swell Period: 12.5 secs
Surf Height6 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)
05/2517:00:0011.5 6.1 se12.5 secs6.5 se9.2 secs4.0 se 5.9secs6.0 -7.5 12.5
05/2516:00:0010.4 5.1 se12.4 secs5.8 se8.4 secs1.3 se 16.7secs5.1 -6.4 12.4
05/2515:00:009.9 4.7 se12.6 secs6.1 se7.1 secs0.7 se 16.7secs4.8 -5.9 12.6
05/2514:00:008.8 4.2 se12.5 secs5.8 se7.2 secs0.8 se 16.7secs4.2 -5.2 12.5
05/2513:00:008.8 4.5 se12.4 secs5.8 se6.6 secs0.0 se 0.0secs4.4 -5.5 12.4
05/2512:00:007.9 4.2 se12.6 secs5.5 se6.3 secs2.2 se 9.3secs4.3 -5.3 12.6
05/2511:00:007.5 4.9 se12.7 secs4.1 se5.9 secs2.3 se 9.2secs5.0 -6.2 12.7
05/2510:00:007.3 5.3 se12.5 secs4.0 se5.6 secs2.1 se 9.3secs5.3 -6.6 12.5
05/2509:00:006.5 5.5 se12.5 secs1.9 se9.3 secs2.6 se 5.5secs5.5 -6.9 12.5
05/2508:00:007.0 6.3 se12.8 secs1.2 se16.7 secs2.0 se 9.3secs6.4 -8.0 12.8
05/2507:00:006.4 5.7 se12.8 secs2.2 se9.3 secs1.1 se 16.7secs5.9 -7.4 12.8
05/2506:00:008.0 7.6 se12.8 secs1.9 se9.2 secs0.9 se 16.7secs7.8 -9.8 12.8
05/2505:00:007.2 6.7 se12.8 secs1.9 se9.3 secs1.0 se 16.7secs6.9 -8.6 12.8
05/2504:00:006.4 5.5 se13.7 secs2.7 se10.3 secs1.3 se 6.3secs6.0 -7.5 13.7
05/2503:00:006.6 5.3 se13.9 secs3.2 se10.3 secs1.3 se 7.2secs5.9 -7.4 13.9
05/2502:00:006.7 5.6 se13.9 secs2.9 se10.3 secs1.6 se 7.2secs6.2 -7.8 13.9
05/2501:00:006.6 5.3 se14.0 secs2.9 se10.3 secs1.6 se 7.2secs6.0 -7.5 14.0
05/2500:00:007.4 6.5 se14.1 secs2.7 se10.2 secs1.5 se 7.2secs7.3 -9.1 14.1
05/2423:00:007.5 6.5 se14.2 secs2.6 se10.4 secs1.8 se 7.1secs7.4 -9.2 14.2
05/2422:00:006.2 5.1 se14.1 secs2.5 se10.3 secs1.7 se 7.1secs5.7 -7.1 14.1
05/2421:00:007.5 6.7 se14.3 secs2.2 se10.2 secs1.8 se 7.1secs7.7 -9.6 14.3
05/2420:00:006.6 5.6 se14.5 secs2.1 se10.2 secs1.8 se 7.1secs6.4 -8.1 14.5
05/2419:00:006.5 5.7 se14.7 secs2.5 se11.6 secs1.7 se 8.4secs6.7 -8.4 14.7
05/2418:00:006.9 6.2 se14.6 secs1.6 se10.3 secs2.0 se 7.1secs7.2 -9.0 14.6

 

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
17:50:00 (GMT) on 05/25
Combined Sea Height:10.8 ft
Dominant Period:11.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:220 degrees
Barometric Pressure:1006.4 mbs
Air Temperature: 53.1 degrees
Water Temperature:53.6 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)
05/2517:50:0010.811.09.813.72201006.453.153.6
05/2516:50:0011.28.019.523.42001006.653.653.6
05/2515:50:009.58.017.623.41801006.454.153.8
05/2514:50:009.27.019.523.41901006.454.054.0
05/2513:50:008.97.021.425.41801006.553.654.0
05/2512:50:009.56.019.523.41801006.954.154.3
05/2511:50:007.96.021.425.41801007.453.854.5
05/2510:50:007.56.021.425.41801007.854.354.5
05/2509:50:007.213.021.425.41901008.555.054.7
05/2508:50:006.65.021.427.31801008.955.454.9
05/2507:50:006.213.021.425.41901009.255.455.0
05/2506:50:006.213.019.525.41901009.655.455.8
05/2505:50:006.213.015.619.51901010.455.255.9
05/2504:50:005.913.015.617.62001010.855.057.0
05/2503:50:004.913.013.715.61901010.954.957.4
05/2502:50:005.214.09.811.72001011.254.558.3
05/2501:50:005.914.03.95.82001011.554.356.5
05/2500:50:005.914.03.95.82301012.554.556.3
05/2423:50:005.613.05.87.82801013.054.057.2
05/2422:50:004.914.07.87.83001013.653.458.1
05/2421:50:006.214.05.87.83201014.753.258.3
05/2420:50:005.614.05.87.83301015.253.157.9
05/2419:50:004.915.03.95.80101015.852.957.6
05/2418:50:005.915.05.87.83601016.552.957.0

 

000041770 ___0.026123
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