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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)03/15
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 03/15
Sea Height:4 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 14.7 secs
Surf Height2.1 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)
03/1512:00:004.0 1.8 se14.7 secs2.3 se9.1 secs1.5 se 5.9secs2.1 -2.6 14.7
03/1511:00:004.3 1.9 se14.5 secs2.2 se11.0 secs2.0 se 7.7secs2.2 -2.8 14.5
03/1510:00:004.3 1.9 se14.6 secs2.5 se10.0 secs1.9 se 6.7secs2.2 -2.8 14.6
03/1509:00:004.5 2.0 se14.7 secs2.7 se10.0 secs1.9 se 6.7secs2.4 -3.0 14.7
03/1508:00:005.0 2.0 se14.5 secs2.7 se10.0 secs2.6 se 6.7secs2.3 -2.9 14.5
03/1507:00:005.0 2.3 se15.0 secs2.4 se10.0 secs2.8 se 6.7secs2.7 -3.4 15.0
03/1506:00:005.2 1.9 se14.9 secs2.6 se10.1 secs2.7 se 6.8secs2.2 -2.8 14.9
03/1505:00:004.9 1.9 se14.7 secs2.5 se10.0 secs2.5 se 6.7secs2.2 -2.8 14.7
03/1504:00:005.3 2.2 se14.8 secs2.7 se10.1 secs2.4 se 6.7secs2.7 -3.3 14.8
03/1503:00:005.4 2.0 se14.9 secs2.6 se10.1 secs2.8 se 6.7secs2.4 -3.0 14.9
03/1502:00:006.1 3.3 se12.4 secs2.4 se15.5 secs2.9 se 9.2secs3.3 -4.1 12.4
03/1501:00:006.5 2.9 se16.0 secs2.7 se12.6 secs4.1 se 7.7secs3.7 -4.7 16.0
03/1500:00:006.4 3.2 se11.0 secs4.1 se7.7 secs1.9 se 14.5secs2.8 -3.5 11.0
03/1423:00:006.6 4.3 se8.3 secs2.1 se14.7 secs0.0 se 0.0secs2.8 -3.5 8.3
03/1422:00:007.7 4.5 se10.1 secs2.6 se14.9 secs3.2 se 6.7secs3.6 -4.5 10.1
03/1421:00:007.4 5.0 se8.3 secs1.8 se16.5 secs2.1 se 12.2secs3.3 -4.1 8.3
03/1420:00:008.0 4.3 se10.1 secs2.6 se14.9 secs4.2 se 6.7secs3.5 -4.3 10.1
03/1419:00:007.8 4.0 se10.1 secs2.4 se14.7 secs4.2 se 6.7secs3.2 -4.1 10.1
03/1418:00:007.6 3.8 se11.1 secs2.9 se14.6 secs4.6 se 7.7secs3.4 -4.2 11.1
03/1417:00:008.1 3.4 se14.8 secs5.2 se7.7 secs3.3 se 11.2secs4.1 -5.1 14.8
03/1416:00:007.1 3.0 se12.2 secs2.0 se15.7 secs4.2 se 6.7secs3.0 -3.7 12.2
03/1415:00:007.4 3.2 se14.8 secs3.2 se11.2 secs4.3 se 6.7secs3.8 -4.8 14.8
03/1414:00:006.9 2.8 se12.3 secs1.9 se15.6 secs3.0 se 9.1secs2.8 -3.5 12.3
03/1413:00:007.4 4.0 se14.5 secs4.1 se11.3 secs3.8 se 6.7secs4.6 -5.7 14.5

 

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 03/15
Combined Sea Height:4.3 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:000 degrees
Barometric Pressure:1029.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:48.4 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)
03/1512:50:004.39.013.715.60001029.032.048.4
03/1511:50:004.38.013.715.60001029.532.048.4
03/1510:50:004.69.011.713.70001030.032.048.2
03/1509:50:004.97.09.811.70001030.632.048.0
03/1508:50:004.610.07.89.80001030.832.047.8
03/1507:50:005.29.09.811.70001030.532.047.8
03/1506:50:004.97.05.87.80001030.932.047.8
03/1505:50:005.67.07.89.80001030.532.047.8
03/1504:50:005.27.09.811.70001030.632.048.4
03/1503:50:005.97.09.89.80001030.732.048.7
03/1502:50:005.68.09.811.70001030.432.048.9
03/1501:50:006.28.09.811.70001030.132.049.3
03/1500:50:006.27.09.811.70001030.032.049.5
03/1423:50:006.27.011.713.70001029.932.049.5
03/1422:50:007.28.09.813.70001029.432.032.0
03/1421:50:007.58.09.813.70001029.332.049.3
03/1420:50:008.27.011.713.70001029.132.049.1
03/1419:50:008.28.011.715.60001028.532.048.7
03/1418:50:008.28.011.715.60001027.532.048.2
03/1417:50:007.97.013.715.60001026.232.047.7
03/1416:50:007.97.015.619.50001025.332.048.2
03/1415:50:007.97.017.625.40001024.432.048.0
03/1414:50:007.26.017.623.40001023.432.048.6
03/1413:50:007.216.017.623.40001022.032.050.4

 

000041303 ___0.025802
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