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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)03/24
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
22:00:00 (GMT) on 03/24
Sea Height:8.9 ft
Primary Swell Height: 7.8 ft
Primary Swell Period: 12.7 secs
Surf Height7.9 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)
03/2422:00:008.9 7.8 se12.7 secs3.5 se9.3 secs1.5 se 16.7secs7.9 -9.9 12.7
03/2421:00:009.9 8.8 se12.7 secs3.4 se9.3 secs1.7 se 17.4secs8.9 -11.1 12.7
03/2420:00:009.7 8.0 se13.8 secs4.5 se10.3 secs1.7 se 17.4secs8.8 -11.0 13.8
03/2419:00:009.4 8.1 se12.8 secs2.1 se17.2 secs3.5 se 9.3secs8.3 -10.3 12.8
03/2418:00:0010.1 8.6 se14.1 secs4.6 se10.3 secs1.9 se 7.2secs9.7 -12.1 14.1
03/2417:00:009.3 8.2 se12.6 secs2.0 se17.2 secs2.9 se 9.1secs8.3 -10.4 12.6
03/2416:00:009.4 8.3 se12.8 secs1.8 se17.4 secs3.2 se 9.2secs8.6 -10.7 12.8
03/2415:00:0011.1 9.9 se13.9 secs4.2 se10.3 secs1.9 se 6.8secs11.0 -13.7 13.9
03/2414:00:0010.0 8.0 se14.2 secs5.0 se10.3 secs2.2 se 7.2secs9.1 -11.3 14.2
03/2413:00:0011.4 9.8 se14.1 secs4.8 se10.3 secs2.4 se 7.3secs11.1 -13.9 14.1
03/2412:00:0012.6 10.8 se14.2 secs5.6 se10.3 secs2.5 se 7.3secs12.2 -15.3 14.2
03/2411:00:0011.0 9.1 se14.5 secs6.4 se11.3 secs2.4 se 7.8secs10.5 -13.1 14.5
03/2410:00:0012.6 10.1 se14.2 secs6.6 se10.3 secs3.8 se 17.2secs11.5 -14.3 14.2
03/2409:00:0016.0 14.1 se14.2 secs7.0 se10.2 secs2.3 se 7.2secs16.0 -19.9 14.2
03/2408:00:0013.8 11.1 se14.3 secs7.1 se10.4 secs2.5 se 7.2secs12.7 -15.9 14.3
03/2407:00:0016.9 15.1 se14.2 secs5.7 se17.2 secs6.8 se 10.3secs17.1 -21.4 14.2
03/2406:00:0018.5 16.5 se14.4 secs7.6 se10.4 secs0.9 se 20.0secs19.1 -23.8 14.4
03/2405:00:0017.1 15.2 se14.5 secs7.1 se10.5 secs2.4 se 7.3secs17.6 -22.0 14.5
03/2404:00:0014.9 13.0 se14.4 secs6.7 se10.5 secs1.2 se 20.0secs14.9 -18.7 14.4
03/2403:00:0014.2 12.9 se14.4 secs7.0 se17.4 secs4.9 se 10.4secs14.8 -18.5 14.4
03/2402:00:0016.0 14.9 se14.4 secs4.9 se10.4 secs1.8 se 20.0secs17.1 -21.4 14.4
03/2401:00:0015.5 14.3 se14.6 secs4.6 se10.3 secs1.8 se 20.0secs16.8 -21.0 14.6
03/2400:00:0013.7 11.3 se16.2 secs10.4 se13.0 secs3.1 se 20.0secs14.6 -18.2 16.2
03/2323:00:0015.7 14.6 se14.6 secs4.4 se10.3 secs2.1 se 20.0secs17.1 -21.4 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
21:00:00 (GMT) on 03/24
Combined Sea Height:7.2 ft
Dominant Period:12.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:070 degrees
Barometric Pressure:1021.4 mbs
Air Temperature: 48.7 degrees
Water Temperature:50.7 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)
03/2421:00:007.212.07.89.80701021.448.750.7
03/2420:00:007.913.07.89.80801022.147.850.5
03/2419:00:007.514.05.87.81001022.647.850.2
03/2418:00:007.514.09.811.71001022.846.250.0
03/2417:00:007.914.07.89.81101022.948.049.8
03/2416:00:007.214.09.811.71001022.947.749.6
03/2415:00:007.514.07.89.81101023.147.749.3
03/2414:00:008.514.05.87.81501022.948.049.1
03/2413:00:007.914.05.87.81601022.748.448.9
03/2412:00:008.914.03.95.81401022.648.249.1
03/2411:00:009.814.03.95.81401022.648.449.1
03/2410:00:008.915.03.95.81301022.648.249.3
03/2409:00:009.814.01.93.91601023.148.249.6
03/2408:00:0012.114.00.03.90001023.248.650.0
03/2407:00:0010.814.01.95.80801023.348.750.0
03/2406:00:0012.815.01.93.92601023.548.950.0
03/2405:00:0014.115.00.01.90001023.749.149.8
03/2404:00:0012.815.01.93.92901023.649.350.2
03/2403:00:0011.213.01.93.92701023.649.650.4
03/2402:00:0010.815.01.93.92201023.550.050.7
03/2401:00:0012.114.03.95.82201023.250.750.9
03/2400:00:0011.816.01.93.92101022.851.150.7
03/2323:00:0010.515.03.95.82101022.850.750.7
03/2322:00:0011.814.03.93.92101022.950.750.7

 

000030079 ___0.096754
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