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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)09/22
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
18:00:00 (GMT) on 09/22
Sea Height:7.7 ft
Primary Swell Height: 6.4 ft
Primary Swell Period: 12.5 secs
Surf Height6.4 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)
09/2218:00:007.7 6.4 se12.5 secs2.8 se15.7 secs3.4 se 9.2secs6.4 -8.0 12.5
09/2217:00:009.8 8.4 se12.5 secs4.0 se16.0 secs4.1 se 9.3secs8.3 -10.4 12.5
09/2216:00:007.7 6.1 se12.6 secs3.4 se15.6 secs3.9 se 9.3secs6.2 -7.7 12.6
09/2215:00:008.1 6.3 se14.0 secs4.5 se10.3 secs2.3 se 17.3secs7.0 -8.8 14.0
09/2214:00:0010.7 9.8 se12.7 secs1.9 se17.5 secs3.1 se 9.2secs10.0 -12.5 12.7
09/2213:00:009.9 8.5 se12.6 secs4.2 se9.3 secs1.9 se 16.7secs8.6 -10.7 12.6
09/2212:00:009.1 8.0 se12.5 secs4.1 se15.5 secs3.6 se 9.3secs7.9 -9.9 12.5
09/2211:00:0010.5 9.5 se12.6 secs3.7 se9.3 secs1.6 se 17.7secs9.5 -11.9 12.6
09/2210:00:009.1 8.4 se12.7 secs1.6 se16.7 secs2.7 se 9.2secs8.5 -10.6 12.7
09/2209:00:0011.2 9.9 se13.7 secs4.6 se10.4 secs2.1 se 17.7secs10.8 -13.5 13.7
09/2208:00:0010.1 8.8 se13.9 secs4.4 se10.4 secs1.5 se 7.2secs9.8 -12.3 13.9
09/2207:00:009.7 8.4 se13.8 secs4.5 se10.5 secs2.2 se 17.5secs9.3 -11.6 13.8
09/2206:00:0010.2 9.0 se13.9 secs4.4 se10.5 secs2.4 se 17.5secs10.0 -12.4 13.9
09/2205:00:008.7 7.5 se13.9 secs3.7 se10.7 secs2.1 se 17.6secs8.4 -10.4 13.9
09/2204:00:009.9 9.2 se13.9 secs2.3 se17.3 secs2.9 se 10.5secs10.3 -12.9 13.9
09/2203:00:008.3 7.5 se14.1 secs2.3 se17.4 secs2.8 se 10.6secs8.4 -10.5 14.1
09/2202:00:009.1 8.5 se14.0 secs2.3 se17.5 secs2.1 se 10.5secs9.5 -11.9 14.0
09/2201:00:0010.4 10.0 se14.1 secs3.0 se17.5 secs2.0 se 8.2secs11.3 -14.1 14.1
09/2200:00:0010.5 10.2 se14.0 secs2.3 se17.4 secs1.9 se 7.7secs11.3 -14.2 14.0
09/2123:00:009.6 9.2 se14.3 secs2.0 se7.7 secs0.0 se 0.0secs10.6 -13.2 14.3
09/2122:00:008.4 7.9 se14.6 secs2.2 se8.3 secs0.6 se 20.0secs9.3 -11.6 14.6
09/2121:00:006.0 5.1 se15.6 secs2.4 se7.8 secs1.1 se 11.9secs6.4 -8.0 15.6
09/2120:00:005.7 4.8 se16.0 secs1.1 se20.0 secs2.5 se 8.3secs6.2 -7.7 16.0
09/2119:00:005.1 4.2 se16.2 secs2.2 se8.4 secs0.9 se 20.0secs5.5 -6.9 16.2

 

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
17:50:00 (GMT) on 09/22
Combined Sea Height:6.9 ft
Dominant Period:13.0 secs
Wind Speed: 0.0 kts
Wind Gust: 1.9 kts
Wind Direction:000 degrees
Barometric Pressure:1019.1 mbs
Air Temperature: 61.9 degrees
Water Temperature:59.9 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)
09/2217:50:006.913.00.01.90001019.161.959.9
09/2216:50:007.213.00.01.90001018.660.459.2
09/2215:50:007.213.03.95.80101018.559.959.2
09/2214:50:007.213.05.87.83601018.359.559.0
09/2213:50:007.913.07.89.83401018.059.559.2
09/2212:50:007.511.07.89.83401017.659.959.2
09/2211:50:008.213.07.89.83401017.660.159.0
09/2210:50:007.514.05.87.83301017.660.159.7
09/2209:50:009.213.03.95.80201017.559.759.0
09/2208:50:007.513.05.85.83501017.559.458.5
09/2207:50:007.912.05.87.83601017.559.458.8
09/2206:50:008.514.01.93.92901017.560.158.8
09/2205:50:007.514.03.95.83101017.460.358.8
09/2204:50:007.913.01.93.93001017.560.360.1
09/2203:50:006.914.01.93.93301017.260.159.5
09/2202:50:005.914.03.95.83201016.860.659.2
09/2201:50:006.214.03.95.83101016.660.859.9
09/2200:50:006.614.01.93.93401016.661.360.8
09/2123:50:007.214.01.93.93401016.862.161.0
09/2122:50:007.515.01.93.93201017.161.560.1
09/2121:50:005.615.05.87.83001017.460.832.0
09/2120:50:005.615.01.93.92301017.460.859.4
09/2119:50:004.90.00.01.90001017.432.059.2
09/2118:50:004.916.00.00.00001017.462.232.0

 

000042623 ___0.026665
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