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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)09/12
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
19:00:00 (GMT) on 09/12
Sea Height:5.5 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 14.9 secs
Surf Height4.2 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)
09/1219:00:005.5 3.6 se14.9 secs3.5 se10.1 secs1.4 se 6.7secs4.2 -5.3 14.9
09/1218:00:005.2 3.4 se14.7 secs2.9 se11.1 secs2.0 se 7.8secs4.0 -5.0 14.7
09/1217:00:005.2 2.8 se14.5 secs3.3 se10.1 secs1.7 se 6.7secs3.3 -4.1 14.5
09/1216:00:005.4 3.6 se14.9 secs3.5 se10.1 secs1.0 se 6.7secs4.2 -5.3 14.9
09/1215:00:005.1 3.2 se14.9 secs3.1 se10.1 secs1.3 se 6.7secs3.9 -4.8 14.9
09/1214:00:004.9 3.2 se15.0 secs3.0 se10.1 secs1.4 se 6.7secs3.8 -4.8 15.0
09/1213:00:005.4 3.8 se15.8 secs2.8 se11.0 secs1.8 se 7.8secs4.8 -5.9 15.8
09/1212:00:005.4 3.7 se15.0 secs2.8 se11.0 secs1.9 se 7.8secs4.5 -5.6 15.0
09/1211:00:005.7 3.1 se14.9 secs3.7 se10.1 secs1.6 se 6.7secs3.7 -4.6 14.9
09/1210:00:005.9 3.1 se14.7 secs3.7 se10.0 secs2.3 se 6.7secs3.6 -4.5 14.7
09/1209:00:006.3 3.3 se14.8 secs4.1 se10.2 secs2.3 se 6.7secs3.9 -4.9 14.8
09/1208:00:006.1 3.6 se14.7 secs3.7 se11.1 secs2.4 se 7.2secs4.3 -5.4 14.7
09/1207:00:006.1 3.3 se15.0 secs3.9 se10.0 secs1.8 se 6.7secs3.9 -4.9 15.0
09/1206:00:005.9 3.5 se15.0 secs3.3 se11.0 secs2.4 se 7.8secs4.2 -5.3 15.0
09/1205:00:006.2 3.3 se14.8 secs3.6 se11.1 secs2.8 se 7.7secs4.0 -5.0 14.8
09/1204:00:006.6 4.0 se15.1 secs4.1 se10.1 secs1.9 se 6.7secs4.8 -6.1 15.1
09/1203:00:005.0 2.2 se16.2 secs3.1 se9.9 secs1.9 se 6.7secs2.8 -3.5 16.2
09/1202:00:005.5 3.0 se14.7 secs3.0 se11.2 secs2.8 se 7.7secs3.6 -4.5 14.7
09/1201:00:005.6 2.6 se15.0 secs3.7 se10.0 secs2.2 se 6.7secs3.1 -3.9 15.0
09/1200:00:005.8 3.1 se14.7 secs3.1 se11.2 secs2.9 se 7.7secs3.6 -4.5 14.7
09/1123:00:005.9 2.8 se14.6 secs3.2 se11.1 secs3.2 se 7.7secs3.3 -4.1 14.6
09/1122:00:006.9 4.2 se10.0 secs2.7 se15.0 secs3.0 se 6.8secs3.3 -4.1 10.0
09/1121:00:006.9 2.8 se14.7 secs3.4 se11.1 secs4.4 se 7.8secs3.3 -4.1 14.7
09/1120:00:006.8 3.1 se14.5 secs3.7 se11.2 secs3.7 se 7.7secs3.6 -4.5 14.5

 

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
18:50:00 (GMT) on 09/12
Combined Sea Height:4.9 ft
Dominant Period:15.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:160 degrees
Barometric Pressure:1011.9 mbs
Air Temperature: 58.6 degrees
Water Temperature:32.0 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)
09/1218:50:004.915.09.811.71601011.958.632.0
09/1217:50:004.911.09.811.71601012.059.259.9
09/1216:50:005.915.011.713.71701011.958.559.7
09/1215:50:004.615.011.715.61501012.258.659.9
09/1214:50:004.916.011.713.71401012.158.659.9
09/1213:50:004.616.07.87.81601011.959.459.9
09/1212:50:004.916.05.87.81501012.159.232.0
09/1211:50:004.910.05.87.81601012.459.460.1
09/1210:50:005.210.05.85.81501012.259.260.1
09/1209:50:005.616.03.95.81401012.159.259.9
09/1208:50:005.910.03.95.81401012.459.059.9
09/1207:50:005.610.03.95.81101012.459.059.9
09/1206:50:006.610.03.95.81201012.559.032.0
09/1205:50:005.29.03.95.81101012.859.060.3
09/1204:50:005.210.03.93.90901013.059.460.1
09/1203:50:005.29.00.01.90001013.159.560.3
09/1202:50:005.69.00.01.90001013.159.932.0
09/1201:50:005.29.05.87.82901013.659.960.4
09/1200:50:005.616.03.95.82901013.759.960.6
09/1123:50:005.28.05.85.82601013.960.160.6
09/1122:50:006.29.05.85.82401014.560.660.8
09/1121:50:006.69.05.87.82401015.160.860.3
09/1120:50:006.910.05.85.82301015.260.660.3
09/1119:50:006.60.07.87.82101015.660.359.9

 

000042582 ___0.030661
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