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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
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
04:00:00 (GMT) on 05/25
Sea Height:6.4 ft
Primary Swell Height: 5.5 ft
Primary Swell Period: 13.7 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)
05/2504:00:006.4 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
05/2417:00:006.2 5.1 se15.3 secs1.7 se11.4 secs1.8 se 7.7secs6.3 -7.9 15.3
05/2416:00:007.0 5.8 se14.9 secs2.2 se11.4 secs2.5 se 7.7secs6.9 -8.6 14.9
05/2415:00:006.7 5.3 se15.2 secs2.8 se7.2 secs1.7 se 11.2secs6.5 -8.1 15.2
05/2414:00:0010.0 8.9 se15.3 secs3.2 se7.2 secs1.8 se 11.2secs10.9 -13.6 15.3
05/2413:00:008.1 7.0 se15.8 secs1.9 se11.3 secs2.5 se 7.1secs8.8 -11.0 15.8
05/2412:00:008.5 7.2 se15.6 secs2.3 se11.1 secs2.9 se 7.7secs9.0 -11.3 15.6
05/2411:00:008.9 7.8 se15.7 secs2.4 se9.9 secs2.3 se 6.8secs9.8 -12.3 15.7
05/2410:00:007.9 6.5 se16.0 secs3.1 se7.7 secs2.1 se 11.1secs8.3 -10.4 16.0
05/2409:00:007.7 6.3 se16.2 secs3.2 se7.8 secs0.9 se 20.0secs8.2 -10.3 16.2
05/2408:00:006.3 4.3 se16.0 secs3.1 se8.3 secs2.0 se 12.9secs5.5 -6.9 16.0
05/2407:00:006.7 4.9 se16.6 secs2.3 se12.9 secs2.8 se 9.0secs6.5 -8.1 16.6
05/2406:00:006.1 2.8 se16.9 secs3.9 se8.9 secs1.5 se 12.5secs3.8 -4.8 16.9
05/2405:00:005.4 2.5 se16.3 secs3.5 se8.3 secs1.9 se 12.8secs3.3 -4.1 16.3

 

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
04:50:00 (GMT) on 05/25
Combined Sea Height:5.9 ft
Dominant Period:13.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:200 degrees
Barometric Pressure:1010.8 mbs
Air Temperature: 55.0 degrees
Water Temperature:57.0 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)
05/2504:50:005.913.015.617.62001010.855.057.0
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
05/2417:50:005.215.05.87.80201016.852.756.7
05/2416:50:005.615.03.97.80201017.253.156.5
05/2415:50:006.615.03.95.83401017.153.156.3
05/2414:50:006.616.05.87.80301017.253.156.1
05/2413:50:007.516.05.89.80101017.252.956.1
05/2412:50:006.616.05.89.80201016.852.956.1
05/2411:50:007.216.05.89.83601017.052.956.1
05/2410:50:006.916.09.811.73501017.753.255.9
05/2409:50:006.216.011.715.63401017.853.256.1
05/2408:50:006.916.011.715.63401017.753.255.9
05/2407:50:005.616.011.713.73401017.753.256.1
05/2406:50:006.217.011.715.63401017.953.456.3
05/2405:50:006.28.011.715.63401017.953.456.7

 

000041769 ___0.025902
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