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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)02/13
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 02/13
Sea Height:22 ft
Primary Swell Height: 18.9 ft
Primary Swell Period: 16.5 secs
Surf Height25 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)
02/1318:00:0022.0 18.9 se16.5 secs14.7 se12.9 secs6.4 se 20.0secs25.0 -31.2 16.5
02/1317:00:0020.7 17.2 se16.6 secs14.2 se12.8 secs6.2 se 20.0secs22.8 -28.6 16.6
02/1316:00:0021.2 19.0 se16.5 secs14.3 se13.1 secs6.7 se 20.0secs25.1 -31.3 16.5
02/1315:00:0020.6 17.7 se16.6 secs12.2 se12.8 secs5.2 se 20.0secs23.6 -29.5 16.6
02/1314:00:0021.3 19.3 se16.6 secs13.2 se13.1 secs6.9 se 20.0secs25.6 -32.0 16.6
02/1313:00:0020.5 18.5 se16.7 secs12.1 se13.0 secs7.4 se 20.0secs24.8 -31.0 16.7
02/1312:00:0018.6 17.4 se17.0 secs8.8 se13.1 secs3.7 se 9.2secs23.8 -29.7 17.0
02/1311:00:0013.5 11.5 se17.0 secs5.4 se20.7 secs7.4 se 12.8secs15.6 -19.5 17.0
02/1310:00:0013.5 11.1 se16.9 secs5.0 se20.8 secs7.8 se 12.7secs15.0 -18.8 16.9
02/1309:00:0012.8 10.5 se17.2 secs7.2 se12.8 secs3.9 se 9.3secs14.4 -18.1 17.2
02/1308:00:0012.2 10.1 se17.0 secs6.1 se20.9 secs7.5 se 12.9secs13.8 -17.2 17.0
02/1307:00:0012.1 9.8 se17.2 secs7.1 se12.8 secs4.3 se 9.2secs13.4 -16.8 17.2
02/1306:00:0010.4 6.0 se17.0 secs7.6 se12.4 secs4.2 se 9.3secs8.2 -10.3 17.0
02/1305:00:009.9 7.3 se17.1 secs6.6 se12.7 secs3.9 se 9.3secs9.9 -12.4 17.1
02/1304:00:0010.4 7.4 se17.0 secs4.5 se20.6 secs7.1 se 12.8secs10.1 -12.6 17.0
02/1303:00:008.2 5.6 se16.8 secs5.7 se12.9 secs3.1 se 20.6secs7.5 -9.4 16.8
02/1302:00:009.6 6.5 se16.6 secs7.4 se12.7 secs3.3 se 20.0secs8.6 -10.8 16.6
02/1301:00:009.6 6.9 se17.1 secs5.0 se21.2 secs6.8 se 12.8secs9.4 -11.8 17.1
02/1300:00:008.5 5.3 se16.9 secs6.6 se12.6 secs3.9 se 19.9secs7.1 -8.9 16.9
02/1223:00:008.9 6.0 se16.6 secs4.3 se19.9 secs6.7 se 12.7secs7.9 -9.9 16.6
02/1222:00:007.5 4.6 se16.3 secs5.6 se12.7 secs3.1 se 19.4secs6.0 -7.4 16.3
02/1221:00:007.2 5.9 se12.7 secs4.5 se16.1 secs2.5 se 19.9secs6.0 -7.5 12.7
02/1220:00:007.5 5.5 se14.5 secs3.3 se18.8 secs4.8 se 11.3secs6.4 -8.0 14.5
02/1219:00:006.5 4.8 se12.5 secs3.5 se16.2 secs3.0 se 9.3secs4.8 -6.0 12.5

 

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 02/13
Combined Sea Height:15.1 ft
Dominant Period:15.0 secs
Wind Speed: 21.4 kts
Wind Gust: 29.2 kts
Wind Direction:000 degrees
Barometric Pressure:1017.6 mbs
Air Temperature: 32.0 degrees
Water Temperature:49.8 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)
02/1318:50:0015.115.021.429.20001017.632.049.8
02/1317:50:0016.417.019.525.40001017.532.032.0
02/1316:50:0015.417.017.621.40001018.332.049.5
02/1315:50:0015.417.015.621.40001018.632.049.3
02/1314:50:0016.716.013.715.60001019.332.049.3
02/1313:50:0015.717.011.713.70001020.032.049.3
02/1312:50:0015.116.09.813.70001020.332.049.3
02/1311:50:0012.517.09.811.70001021.232.049.5
02/1310:50:0010.217.09.811.70001021.632.049.5
02/1309:50:0010.217.09.813.70001022.232.049.6
02/1308:50:008.917.09.813.70001022.532.049.6
02/1307:50:009.217.011.715.60001022.832.049.6
02/1306:50:008.219.011.713.70001023.532.049.6
02/1305:50:008.519.011.713.70001023.832.049.5
02/1304:50:007.514.011.713.70001024.132.049.5
02/1303:50:007.513.011.713.70001024.432.049.5
02/1302:50:007.914.09.811.70001024.932.049.6
02/1301:50:007.515.09.89.80001024.832.049.6
02/1300:50:006.610.07.89.80001025.132.049.8
02/1223:50:006.914.07.89.80001025.432.050.0
02/1222:50:005.915.05.87.80001025.932.050.0
02/1221:50:006.614.07.89.80001026.432.050.2
02/1220:50:005.911.05.87.80001026.332.050.0
02/1219:50:005.611.03.97.80001026.732.049.8

 

000040921 ___0.027171
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