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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)11/12
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 11/12
Sea Height:14.7 ft
Primary Swell Height: 11.8 ft
Primary Swell Period: 14 secs
Surf Height13.3 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)
11/1218:00:0014.7 11.8 se14.0 secs7.6 se10.3 secs2.7 se 7.1secs13.3 -16.6 14.0
11/1217:00:0018.1 15.5 se14.0 secs8.5 se10.3 secs4.7 se 17.2secs17.3 -21.6 14.0
11/1216:00:0017.2 14.5 se14.1 secs8.1 se10.3 secs2.5 se 7.3secs16.4 -20.4 14.1
11/1215:00:0016.0 13.4 se14.3 secs7.2 se10.2 secs3.5 se 7.2secs15.3 -19.2 14.3
11/1214:00:0016.6 14.1 se14.3 secs7.1 se10.3 secs3.2 se 7.2secs16.2 -20.2 14.3
11/1213:00:0017.2 14.2 se14.4 secs6.7 se17.5 secs7.4 se 10.2secs16.3 -20.3 14.4
11/1212:00:0016.3 13.6 se14.7 secs8.1 se11.4 secs1.9 se 20.0secs16.0 -20.1 14.7
11/1211:00:0017.3 15.2 se14.8 secs8.6 se11.5 secs1.9 se 20.0secs18.0 -22.5 14.8
11/1210:00:0014.3 11.1 se14.4 secs5.8 se17.6 secs8.5 se 11.4secs12.8 -15.9 14.4
11/1209:00:0018.6 16.3 se14.5 secs6.8 se10.2 secs2.5 se 20.0secs18.9 -23.6 14.5
11/1208:00:0015.0 11.7 se14.3 secs6.2 se17.7 secs7.3 se 10.2secs13.4 -16.8 14.3
11/1207:00:0017.0 13.9 se14.3 secs6.2 se17.3 secs8.4 se 10.2secs15.9 -19.9 14.3
11/1206:00:0019.1 16.1 se14.1 secs5.6 se17.3 secs8.9 se 10.3secs18.2 -22.7 14.1
11/1205:00:0019.3 17.0 se12.6 secs7.1 se9.3 secs3.3 se 17.3secs17.1 -21.4 12.6
11/1204:00:0016.5 14.2 se12.4 secs6.5 se9.2 secs2.8 se 16.7secs14.2 -17.7 12.4
11/1203:00:0019.0 16.6 se12.5 secs7.5 se9.2 secs2.5 se 16.7secs16.6 -20.7 12.5
11/1202:00:0015.4 12.8 se12.3 secs5.1 se8.4 secs1.6 se 16.7secs12.6 -15.8 12.3
11/1201:00:0016.5 13.8 se12.3 secs7.0 se9.2 secs1.6 se 16.7secs13.5 -16.9 12.3
11/1200:00:0021.2 18.9 se12.4 secs7.8 se9.2 secs3.0 se 5.9secs18.7 -23.4 12.4
11/1123:00:0018.8 15.2 se12.3 secs5.7 se8.5 secs1.9 se 16.7secs15.0 -18.7 12.3
11/1122:00:0019.3 15.7 se12.5 secs7.3 se15.6 secs9.0 se 9.3secs15.6 -19.5 12.5
11/1121:00:0016.7 13.4 se12.4 secs7.3 se9.3 secs1.6 se 16.7secs13.3 -16.7 12.4
11/1120:00:0014.8 10.6 se12.4 secs7.3 se9.2 secs3.9 se 5.9secs10.6 -13.2 12.4
11/1119:00:0014.5 11.2 se12.6 secs5.6 se9.1 secs2.3 se 17.3secs11.3 -14.1 12.6

 

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 11/12
Combined Sea Height:13.1 ft
Dominant Period:13.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:140 degrees
Barometric Pressure:1005.0 mbs
Air Temperature: 56.3 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)
11/1217:50:0013.113.017.621.41401005.056.332.0
11/1216:50:0013.413.013.717.61501006.255.954.7
11/1215:50:0013.813.013.717.61601006.656.354.7
11/1214:50:0013.414.013.717.61601006.956.154.7
11/1213:50:0014.10.011.715.61701007.656.354.7
11/1212:50:0013.114.013.715.61701007.956.554.7
11/1211:50:0011.216.013.717.61601008.256.154.5
11/1210:50:0013.10.013.717.61601008.755.954.5
11/1209:50:0012.815.013.717.61701009.555.854.5
11/1208:50:0012.114.013.717.61701010.355.654.5
11/1207:50:0013.415.011.715.61601010.755.654.5
11/1206:50:0013.114.011.713.71701011.655.454.7
11/1205:50:0013.80.011.715.61601011.832.054.7
11/1204:50:0014.412.07.89.81701012.255.454.7
11/1203:50:0015.412.07.811.71801012.455.454.7
11/1202:50:0016.111.05.87.81601012.554.932.0
11/1201:50:0014.811.05.89.81801012.855.054.7
11/1200:50:0016.112.09.813.72101012.655.654.7
11/1123:50:0016.712.017.621.41801012.756.854.9
11/1122:50:0017.40.021.429.21701012.232.054.9
11/1121:50:0015.111.021.427.31701012.157.954.9
11/1120:50:0014.113.021.427.31701012.157.454.9
11/1119:50:0014.110.023.427.31701012.457.932.0
11/1118:50:0014.10.025.429.21701012.732.054.7

 

000042990 ___0.024072
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