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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)05/13
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
17:00:00 (GMT) on 05/13
Sea Height:6.8 ft
Primary Swell Height: 5.9 ft
Primary Swell Period: 12.6 secs
Surf Height5.9 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)
05/1317:00:006.8 5.9 se12.6 secs2.5 se9.1 secs1.0 se 16.7secs5.9 -7.4 12.6
05/1316:00:006.1 4.6 se14.1 secs3.6 se10.3 secs0.8 se 6.7secs5.2 -6.5 14.1
05/1315:00:005.3 3.6 se14.0 secs3.4 se10.1 secs1.0 se 6.8secs4.0 -5.0 14.0
05/1314:00:005.4 4.3 se12.6 secs1.5 se16.7 secs2.6 se 9.5secs4.3 -5.4 12.6
05/1313:00:005.9 4.8 se12.4 secs1.7 se16.7 secs2.7 se 9.4secs4.8 -6.0 12.4
05/1312:00:005.4 4.2 se12.5 secs2.9 se15.7 secs2.5 se 9.4secs4.1 -5.2 12.5
05/1311:00:005.4 4.3 se12.4 secs2.9 se15.7 secs2.3 se 9.4secs4.3 -5.3 12.4
05/1310:00:004.7 3.7 se12.4 secs1.6 se16.7 secs2.1 se 9.3secs3.7 -4.6 12.4
05/1309:00:004.4 3.5 se12.2 secs1.9 se15.5 secs1.4 se 8.4secs3.5 -4.3 12.2
05/1308:00:004.2 3.2 se12.3 secs1.9 se15.4 secs1.4 se 8.3secs3.2 -4.0 12.3
05/1307:00:003.8 2.7 se12.4 secs1.2 se16.7 secs1.9 se 9.3secs2.7 -3.4 12.4
05/1306:00:003.8 2.7 se14.3 secs2.0 se10.4 secs1.1 se 7.2secs3.1 -3.9 14.3
05/1305:00:003.8 2.8 se12.3 secs1.6 se15.5 secs1.9 se 9.2secs2.7 -3.4 12.3
05/1304:00:004.0 2.6 se14.4 secs2.8 se11.2 secs1.5 se 7.7secs3.0 -3.7 14.4
05/1303:00:004.2 2.7 se14.5 secs2.8 se11.2 secs1.3 se 7.8secs3.1 -3.9 14.5
05/1302:00:004.5 3.1 se14.5 secs3.0 se11.3 secs1.6 se 7.8secs3.6 -4.5 14.5
05/1301:00:004.0 2.9 se12.4 secs1.3 se16.7 secs2.0 se 9.3secs2.9 -3.6 12.4
05/1300:00:004.3 2.8 se14.7 secs2.7 se11.2 secs1.6 se 7.7secs3.3 -4.1 14.7
05/1223:00:004.6 2.8 se14.7 secs3.3 se11.1 secs1.4 se 7.7secs3.3 -4.2 14.7
05/1222:00:004.0 2.6 se14.3 secs3.0 se11.2 secs1.2 se 7.7secs2.9 -3.7 14.3
05/1221:00:004.1 2.9 se12.2 secs1.4 se15.8 secs1.7 se 8.5secs2.8 -3.5 12.2
05/1220:00:004.2 2.9 se12.3 secs1.9 se15.5 secs2.2 se 9.3secs2.8 -3.5 12.3
05/1219:00:004.4 3.1 se12.3 secs1.8 se15.4 secs2.2 se 9.2secs3.1 -3.9 12.3
05/1218:00:004.9 3.6 se12.3 secs2.0 se15.5 secs2.4 se 9.3secs3.5 -4.4 12.3

 

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
16:50:00 (GMT) on 05/13
Combined Sea Height:5.9 ft
Dominant Period:11.0 secs
Wind Speed: 19.5 kts
Wind Gust: 25.4 kts
Wind Direction:270 degrees
Barometric Pressure:1016.1 mbs
Air Temperature: 52.2 degrees
Water Temperature:56.3 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)
05/1316:50:005.911.019.525.42701016.152.256.3
05/1315:50:004.611.05.89.82701014.951.456.3
05/1314:50:005.211.07.811.73301013.750.456.3
05/1313:50:004.911.011.711.72701013.152.056.1
05/1312:50:004.611.09.811.72801012.153.156.1
05/1311:50:004.611.011.713.73201011.552.756.1
05/1310:50:003.911.05.85.83601011.153.156.1
05/1309:50:003.911.01.93.90301011.355.056.3
05/1308:50:003.911.03.93.93501011.755.255.8
05/1307:50:003.916.03.95.82901012.355.256.1
05/1306:50:004.310.07.87.82501012.355.956.3
05/1305:50:003.911.09.811.72201012.756.156.8
05/1304:50:003.911.09.811.72101013.056.357.0
05/1303:50:003.911.05.87.82001012.655.857.2
05/1302:50:003.915.05.87.82401012.455.857.4
05/1301:50:003.916.05.87.82501012.955.957.4
05/1300:50:004.311.09.811.72401013.156.157.4
05/1223:50:004.310.013.715.62401013.356.557.6
05/1222:50:004.611.013.717.62301013.356.857.9
05/1221:50:004.311.013.715.62201013.356.858.1
05/1220:50:004.611.013.715.62001013.356.832.0
05/1219:50:004.310.011.713.72001012.756.758.6
05/1218:50:004.311.07.89.82201012.656.558.8
05/1217:50:004.611.09.811.72501012.156.857.9

 

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