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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)05/03
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
11:00:00 (GMT) on 05/03
Sea Height:8.2 ft
Primary Swell Height: 5.3 ft
Primary Swell Period: 16.7 secs
Surf Height7 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)
05/0311:00:008.2 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
05/0300:00:008.0 5.6 se10.1 secs1.9 se19.2 secs2.4 se 13.5secs4.5 -5.6 10.1
05/0223:00:007.9 5.5 se10.0 secs1.9 se20.0 secs2.8 se 6.7secs4.4 -5.6 10.0
05/0222:00:008.0 4.8 se11.1 secs4.7 se7.9 secs0.7 se 17.9secs4.3 -5.4 11.1
05/0221:00:008.2 6.2 se10.1 secs2.6 se6.7 secs0.7 se 14.3secs5.0 -6.3 10.1
05/0220:00:007.5 4.9 se10.0 secs2.7 se6.7 secs0.4 se 14.3secs3.9 -4.9 10.0
05/0219:00:006.7 4.4 se11.3 secs3.2 se7.8 secs0.5 se 14.3secs4.0 -5.0 11.3
05/0218:00:007.2 4.8 se11.3 secs3.3 se7.8 secs0.5 se 14.3secs4.3 -5.4 11.3
05/0217:00:006.9 5.0 se11.2 secs3.3 se7.8 secs0.6 se 14.3secs4.4 -5.6 11.2
05/0216:00:006.4 4.4 se11.3 secs3.0 se7.8 secs0.0 se 0.0secs4.0 -5.0 11.3
05/0215:00:006.7 4.5 se11.3 secs3.6 se7.7 secs0.6 se 14.3secs4.0 -5.0 11.3
05/0214:00:007.2 5.7 se11.3 secs3.0 se7.7 secs0.0 se 0.0secs5.2 -6.5 11.3
05/0213:00:007.0 5.1 se12.3 secs3.3 se9.2 secs1.8 se 5.9secs5.0 -6.3 12.3
05/0212:00:006.8 4.7 se12.2 secs3.4 se9.1 secs1.9 se 5.9secs4.6 -5.7 12.2

 

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
11:50:00 (GMT) on 05/03
Combined Sea Height:7.9 ft
Dominant Period:16.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:020 degrees
Barometric Pressure:1011.5 mbs
Air Temperature: 55.2 degrees
Water Temperature:54.3 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)
05/0311:50:007.916.03.95.80201011.555.254.3
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
05/0300:50:000.00.013.715.63501013.253.855.2
05/0223:50:007.58.011.713.73401013.453.255.0
05/0222:50:008.29.07.811.73301014.353.155.0
05/0221:50:007.29.011.715.63401014.452.255.0
05/0220:50:007.29.011.713.73401015.352.054.1
05/0219:50:007.98.09.811.73501015.552.054.3
05/0218:50:006.99.09.811.73501016.252.054.1
05/0217:50:007.29.07.89.80101016.852.254.0
05/0216:50:006.69.09.811.73501017.052.254.0
05/0215:50:006.211.09.811.73601016.952.054.0
05/0214:50:006.610.09.811.73401017.152.054.0
05/0213:50:006.210.09.813.73401017.251.654.0
05/0212:50:005.912.011.713.73201016.651.854.0

 

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