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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)01/13
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
08:00:00 (GMT) on 01/13
Sea Height:15.1 ft
Primary Swell Height: 13.7 ft
Primary Swell Period: 12.9 secs
Surf Height14.1 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)
01/1308:00:0015.1 13.7 se12.9 secs5.1 se9.3 secs2.0 se 16.7secs14.1 -17.6 12.9
01/1307:00:0014.1 12.5 se12.7 secs5.3 se9.2 secs1.1 se 16.7secs12.7 -15.9 12.7
01/1306:00:0013.7 12.2 se12.9 secs4.2 se9.2 secs2.2 se 16.7secs12.6 -15.7 12.9
01/1305:00:0013.0 11.1 se12.6 secs5.1 se9.3 secs1.8 se 16.7secs11.2 -14.0 12.6
01/1304:00:0013.9 11.5 se14.1 secs6.4 se10.2 secs2.5 se 6.7secs13.0 -16.2 14.1
01/1303:00:0014.4 12.3 se12.7 secs3.5 se16.7 secs5.1 se 9.3secs12.5 -15.7 12.7
01/1302:00:0013.5 10.2 se14.1 secs7.3 se10.2 secs3.6 se 17.1secs11.4 -14.3 14.1
01/1301:00:0016.3 14.3 se14.1 secs6.6 se10.2 secs2.8 se 7.2secs16.1 -20.1 14.1
01/1300:00:0016.8 14.2 se14.0 secs4.8 se17.1 secs7.3 se 10.4secs15.9 -19.9 14.0
01/1223:00:0015.6 11.7 se14.2 secs8.8 se10.3 secs5.1 se 17.3secs13.2 -16.5 14.2
01/1222:00:0016.8 13.4 se14.1 secs8.7 se10.3 secs4.9 se 17.1secs15.0 -18.8 14.1
01/1221:00:0018.4 15.8 se14.2 secs8.0 se10.3 secs3.2 se 7.2secs17.9 -22.3 14.2
01/1220:00:0016.9 14.5 se12.7 secs3.6 se16.7 secs6.2 se 9.2secs14.8 -18.5 12.7
01/1219:00:0019.9 16.0 se14.1 secs10.2 se10.4 secs3.7 se 7.2secs18.1 -22.7 14.1
01/1218:00:0019.8 16.0 se14.1 secs9.6 se10.3 secs4.6 se 7.2secs18.1 -22.6 14.1
01/1217:00:0021.3 18.6 se14.3 secs8.5 se10.2 secs3.6 se 6.7secs21.3 -26.6 14.3
01/1216:00:0017.9 14.6 se14.2 secs7.9 se10.2 secs4.2 se 7.2secs16.6 -20.7 14.2
01/1215:00:0016.9 13.6 se14.2 secs7.7 se10.2 secs3.9 se 7.2secs15.4 -19.3 14.2
01/1214:00:0016.1 12.3 se14.4 secs9.2 se11.3 secs5.1 se 7.7secs14.2 -17.7 14.4
01/1213:00:0018.0 14.4 se14.6 secs10.3 se11.4 secs5.0 se 7.8secs16.8 -21.1 14.6
01/1212:00:0017.2 12.3 se14.5 secs10.0 se11.2 secs5.5 se 7.8secs14.2 -17.8 14.5
01/1211:00:0016.1 12.1 se14.6 secs9.6 se11.4 secs5.7 se 8.4secs14.0 -17.6 14.6
01/1210:00:0015.0 11.0 se14.5 secs9.2 se11.4 secs4.7 se 7.8secs12.8 -16.0 14.5
01/1209:00:0015.8 10.7 se14.4 secs10.1 se11.4 secs5.7 se 8.4secs12.4 -15.5 14.4

 

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
08:00:00 (GMT) on 01/13
Combined Sea Height:10.5 ft
Dominant Period:14.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:000 degrees
Barometric Pressure:1028.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:52.3 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)
01/1308:00:0010.514.05.87.80001028.432.052.3
01/1307:00:0011.213.05.87.80001028.532.052.3
01/1306:00:0010.814.07.89.80001028.332.052.5
01/1305:00:0011.214.09.811.70001028.032.052.5
01/1304:00:0010.214.09.811.70001028.032.052.5
01/1303:00:0011.20.09.813.70001027.732.052.5
01/1302:00:0011.814.011.713.70001027.132.052.5
01/1301:00:0010.20.011.713.70001027.232.052.5
01/1300:00:0011.814.09.813.70001027.732.052.5
01/1223:00:0012.114.011.713.70001028.232.052.5
01/1222:00:0012.813.015.619.50001027.132.052.5
01/1221:00:0014.814.015.619.50001027.632.052.5
01/1220:00:0013.414.017.619.50001027.732.052.5
01/1219:00:0014.414.017.621.40001027.532.052.7
01/1218:00:0015.113.019.523.40001027.732.052.7
01/1217:00:0016.114.019.525.40001028.032.052.7
01/1216:00:0014.114.019.523.40001027.432.052.7
01/1215:00:0015.40.019.523.40001026.832.052.7
01/1214:00:0014.415.017.623.40001026.732.052.7
01/1213:00:0013.816.019.523.40001026.232.052.7
01/1212:00:0014.111.021.429.20001025.832.052.7
01/1211:00:0014.415.021.425.40001026.432.052.7
01/1210:00:0013.116.021.427.30001025.932.052.7
01/1209:00:0014.416.021.427.30001025.932.052.7

 

000041295 ___0.026157
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