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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)09/13
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 09/13
Sea Height:4.4 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 14.2 secs
Surf Height2.6 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)
09/1322:00:004.4 2.3 se14.2 secs2.6 se9.0 secs1.4 se 6.0secs2.6 -3.3 14.2
09/1321:00:004.5 2.7 se14.1 secs2.6 se9.1 secs1.7 se 5.9secs3.0 -3.8 14.1
09/1320:00:004.5 2.6 se14.3 secs2.1 se11.2 secs2.2 se 7.7secs2.9 -3.6 14.3
09/1319:00:004.5 2.4 se14.1 secs2.6 se9.2 secs1.6 se 5.9secs2.7 -3.4 14.1
09/1318:00:004.7 2.6 se14.2 secs2.4 se11.2 secs2.1 se 7.8secs2.9 -3.7 14.2
09/1317:00:005.0 3.1 se14.2 secs2.5 se9.2 secs1.9 se 5.9secs3.5 -4.4 14.2
09/1316:00:004.8 2.5 se14.2 secs2.8 se9.1 secs2.0 se 5.9secs2.9 -3.6 14.2
09/1315:00:004.9 2.9 se14.1 secs2.5 se10.1 secs1.9 se 6.7secs3.2 -4.0 14.1
09/1314:00:004.8 3.0 se14.6 secs2.7 se9.1 secs1.6 se 5.9secs3.5 -4.3 14.6
09/1313:00:004.9 3.1 se14.5 secs2.4 se11.1 secs1.8 se 7.8secs3.6 -4.5 14.5
09/1312:00:004.6 2.4 se14.3 secs2.7 se9.9 secs1.6 se 6.7secs2.7 -3.4 14.3
09/1311:00:005.2 3.0 se14.7 secs3.1 se9.2 secs1.9 se 5.6secs3.6 -4.4 14.7
09/1310:00:005.2 2.6 se14.3 secs3.1 se9.9 secs1.7 se 6.6secs3.0 -3.7 14.3
09/1309:00:005.7 3.2 se14.5 secs3.1 se10.0 secs2.5 se 5.9secs3.7 -4.7 14.5
09/1308:00:005.2 2.5 se14.7 secs3.4 se10.0 secs2.2 se 5.9secs2.9 -3.6 14.7
09/1307:00:004.9 2.6 se14.5 secs3.2 se10.0 secs2.0 se 5.6secs3.0 -3.7 14.5
09/1306:00:005.1 3.1 se14.6 secs2.8 se11.0 secs1.8 se 7.8secs3.6 -4.6 14.6
09/1305:00:004.7 3.3 se14.6 secs2.4 se11.1 secs1.4 se 7.7secs3.9 -4.8 14.6
09/1304:00:005.0 3.4 se14.7 secs2.9 se11.1 secs1.4 se 7.8secs4.0 -5.0 14.7
09/1303:00:004.9 3.3 se14.5 secs2.9 se11.1 secs1.8 se 7.8secs3.8 -4.8 14.5
09/1302:00:004.9 3.2 se14.6 secs3.1 se11.1 secs1.5 se 7.9secs3.7 -4.6 14.6
09/1301:00:004.4 3.1 se14.7 secs2.6 se11.2 secs1.5 se 7.8secs3.6 -4.5 14.7
09/1300:00:004.6 3.3 se12.7 secs2.4 se9.2 secs1.2 se 16.7secs3.3 -4.2 12.7
09/1223:00:004.7 2.8 se14.7 secs2.9 se10.0 secs1.4 se 6.7secs3.3 -4.1 14.7

 

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
22:50:00 (GMT) on 09/13
Combined Sea Height:4.6 ft
Dominant Period:8.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:250 degrees
Barometric Pressure:1017.1 mbs
Air Temperature: 61.9 degrees
Water Temperature:60.4 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)
09/1322:50:004.68.05.87.82501017.161.960.4
09/1321:50:004.69.07.87.82401016.561.360.1
09/1320:50:004.69.07.89.82501016.161.259.9
09/1319:50:004.99.07.89.82301015.860.859.5
09/1318:50:004.69.07.89.81901016.060.359.7
09/1317:50:004.69.05.87.82301015.559.959.5
09/1316:50:004.910.03.95.82401015.359.559.5
09/1315:50:004.69.05.85.82701014.759.259.5
09/1314:50:004.615.09.811.73001014.458.859.5
09/1313:50:004.615.05.87.82001013.659.059.5
09/1312:50:004.615.05.87.82301013.358.659.5
09/1311:50:004.90.05.85.82001013.358.559.7
09/1310:50:005.29.07.89.81701013.057.632.0
09/1309:50:005.215.03.97.82101012.958.159.7
09/1308:50:005.910.05.87.81901012.658.159.7
09/1307:50:005.210.07.811.71701012.258.159.7
09/1306:50:005.610.011.713.71601012.157.959.7
09/1305:50:004.610.09.811.71601011.957.632.0
09/1304:50:004.615.09.811.71701011.757.759.7
09/1303:50:004.915.09.813.71301011.557.959.9
09/1302:50:004.615.09.811.71401011.557.459.9
09/1301:50:004.611.011.713.71701011.557.760.1
09/1300:50:004.315.01.93.90301011.456.360.1
09/1223:50:004.98.03.95.81401011.557.260.3

 

000042587 ___0.029593
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