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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)06/13
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 06/13
Sea Height:3.5 ft
Primary Swell Height: 2 ft
Primary Swell Period: 7.7 secs
Surf Height1.2 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)
06/1318:00:003.5 2.0 se7.7 secs1.2 se11.0 secs0.5 se 14.3secs1.2 -1.5 7.7
06/1317:00:003.5 2.3 se6.7 secs1.5 se9.9 secs0.9 se 14.5secs1.3 -1.6 6.7
06/1316:00:003.4 1.4 se12.5 secs2.0 se7.1 secs0.6 se 16.7secs1.4 -1.7 12.5
06/1315:00:003.7 2.3 se7.2 secs1.4 se11.0 secs0.4 se 14.3secs1.3 -1.7 7.2
06/1314:00:003.7 2.0 se10.0 secs1.1 se14.6 secs2.0 se 6.8secs1.6 -2.0 10.0
06/1313:00:004.0 1.7 se14.9 secs2.0 se9.1 secs2.0 se 6.0secs2.0 -2.5 14.9
06/1312:00:003.8 2.4 se7.7 secs1.0 se14.5 secs1.2 se 10.9secs1.5 -1.8 7.7
06/1311:00:004.1 2.7 se7.1 secs1.1 se15.7 secs1.1 se 10.4secs1.5 -1.9 7.1
06/1310:00:004.4 3.2 se7.1 secs1.4 se10.9 secs1.0 se 14.4secs1.8 -2.3 7.1
06/1309:00:004.7 3.0 se7.7 secs1.5 se14.9 secs1.2 se 11.1secs1.8 -2.3 7.7
06/1308:00:004.8 2.8 se7.7 secs1.3 se14.5 secs1.5 se 11.0secs1.7 -2.2 7.7
06/1307:00:004.8 2.7 se8.3 secs1.3 se14.9 secs0.0 se 0.0secs1.8 -2.2 8.3
06/1306:00:004.6 2.6 se8.4 secs1.4 se14.8 secs0.0 se 0.0secs1.7 -2.2 8.4
06/1305:00:004.8 1.8 se14.8 secs2.8 se7.1 secs1.3 se 11.0secs2.1 -2.6 14.8
06/1304:00:004.1 2.1 se9.1 secs1.3 se12.8 secs2.1 se 6.0secs1.5 -1.9 9.1
06/1303:00:003.8 1.2 se15.5 secs1.6 se10.0 secs2.2 se 6.6secs1.4 -1.8 15.5
06/1302:00:003.9 1.3 se14.4 secs1.8 se9.9 secs2.1 se 6.7secs1.5 -1.9 14.4
06/1301:00:003.2 1.4 se14.8 secs1.5 se10.0 secs1.7 se 6.2secs1.7 -2.1 14.8
06/1300:00:003.0 1.2 se14.8 secs1.6 se9.9 secs1.6 se 5.6secs1.4 -1.7 14.8
06/1223:00:003.3 1.7 se15.7 secs1.6 se10.0 secs1.3 se 6.7secs2.1 -2.7 15.7
06/1222:00:003.0 1.4 se14.8 secs1.6 se11.0 secs1.3 se 7.7secs1.6 -2.0 14.8
06/1221:00:003.1 1.5 se15.1 secs1.6 se10.0 secs1.1 se 6.8secs1.8 -2.2 15.1
06/1220:00:003.2 2.1 se15.3 secs1.6 se10.0 secs1.0 se 6.7secs2.6 -3.2 15.3
06/1219:00:003.2 1.5 se15.1 secs1.7 se10.1 secs1.3 se 6.8secs1.8 -2.2 15.1

 

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 06/13
Combined Sea Height:3.9 ft
Dominant Period:7.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:360 degrees
Barometric Pressure:1020.9 mbs
Air Temperature: 59.9 degrees
Water Temperature:58.5 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)
06/1317:50:003.97.013.715.63601020.959.958.5
06/1316:50:003.97.013.715.63601020.958.858.3
06/1315:50:004.37.013.715.60101021.258.558.3
06/1314:50:004.37.013.717.63601021.457.958.1
06/1313:50:004.37.013.717.63601021.457.458.1
06/1312:50:004.67.013.715.63601021.657.057.9
06/1311:50:004.97.013.717.63601021.756.832.0
06/1310:50:005.67.013.715.63501021.756.857.9
06/1309:50:005.27.013.715.63601021.656.857.9
06/1308:50:005.97.011.713.73601021.856.757.9
06/1307:50:005.67.013.715.63501022.056.557.9
06/1306:50:005.28.013.715.63501022.256.558.1
06/1305:50:004.96.013.715.63501022.056.557.7
06/1304:50:005.26.011.713.73501021.956.357.6
06/1303:50:004.66.013.715.63401021.656.557.6
06/1302:50:004.66.015.619.53501021.656.757.4
06/1301:50:004.66.015.619.53401021.756.756.8
06/1300:50:004.310.017.619.53401022.056.732.0
06/1223:50:003.69.015.619.53401022.357.059.5
06/1222:50:003.99.017.621.43301022.357.460.8
06/1221:50:003.616.017.619.53301022.057.260.4
06/1220:50:003.69.015.617.63401022.257.060.1
06/1219:50:003.616.013.717.63401022.255.932.0
06/1218:50:003.68.013.717.63401022.055.832.0

 

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