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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)11/13
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 11/13
Sea Height:20.7 ft
Primary Swell Height: 15.9 ft
Primary Swell Period: 12.4 secs
Surf Height15.8 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)
11/1318:00:0020.7 15.9 se12.4 secs8.6 se15.9 secs9.5 se 9.3secs15.8 -19.7 12.4
11/1317:00:0020.4 14.9 se12.3 secs7.7 se16.1 secs10.0 se 9.3secs14.7 -18.3 12.3
11/1316:00:0020.0 15.5 se12.4 secs7.6 se15.9 secs9.5 se 9.3secs15.3 -19.2 12.4
11/1315:00:0017.4 12.3 se12.4 secs6.5 se15.9 secs9.1 se 9.3secs12.2 -15.3 12.4
11/1314:00:0016.0 10.4 se12.3 secs6.0 se16.2 secs8.9 se 9.3secs10.2 -12.8 12.3
11/1313:00:0016.6 12.4 se12.5 secs7.3 se15.7 secs7.8 se 9.3secs12.5 -15.6 12.5
11/1312:00:0014.8 9.7 se12.4 secs8.0 se9.2 secs3.1 se 16.7secs9.6 -12.1 12.4
11/1311:00:0015.1 10.8 se12.5 secs7.3 se9.2 secs2.8 se 16.7secs10.8 -13.5 12.5
11/1310:00:0016.9 12.4 se12.6 secs7.5 se15.7 secs8.5 se 9.2secs12.4 -15.5 12.6
11/1309:00:0019.0 14.8 se12.6 secs9.4 se9.2 secs3.6 se 16.7secs15.0 -18.7 12.6
11/1308:00:0016.6 11.6 se12.6 secs8.4 se9.1 secs3.7 se 17.2secs11.7 -14.6 12.6
11/1307:00:0016.1 11.2 se12.6 secs7.5 se15.7 secs7.4 se 9.1secs11.3 -14.2 12.6
11/1306:00:0014.6 9.6 se14.1 secs7.2 se10.0 secs5.9 se 6.7secs10.8 -13.5 14.1
11/1305:00:0015.1 11.1 se14.2 secs4.5 se17.5 secs6.4 se 10.2secs12.6 -15.8 14.2
11/1304:00:0013.1 10.0 se14.2 secs4.4 se17.3 secs5.6 se 10.2secs11.4 -14.3 14.2
11/1303:00:0013.1 9.7 se14.4 secs5.7 se17.7 secs5.4 se 10.3secs11.2 -13.9 14.4
11/1302:00:0013.8 10.6 se14.5 secs5.6 se10.2 secs1.5 se 20.0secs12.2 -15.3 14.5
11/1301:00:0013.9 10.8 se14.4 secs5.4 se17.6 secs6.2 se 10.2secs12.4 -15.5 14.4
11/1300:00:0014.0 11.8 se14.4 secs6.0 se17.4 secs5.6 se 10.3secs13.6 -17.0 14.4
11/1223:00:0015.1 11.8 se14.5 secs9.3 se11.3 secs1.7 se 20.0secs13.7 -17.1 14.5
11/1222:00:0016.1 13.3 se14.3 secs5.7 se17.4 secs7.7 se 10.3secs15.2 -19.0 14.3
11/1221:00:0015.9 13.1 se14.0 secs7.8 se10.3 secs4.3 se 17.2secs14.6 -18.3 14.0
11/1220:00:0014.9 12.1 se14.0 secs7.4 se10.3 secs3.6 se 17.5secs13.5 -16.9 14.0
11/1219:00:0015.7 14.1 se12.8 secs3.7 se17.4 secs4.7 se 9.2secs14.4 -18.0 12.8

 

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 11/13
Combined Sea Height:17.4 ft
Dominant Period:12.0 secs
Wind Speed: 27.3 kts
Wind Gust: 33.1 kts
Wind Direction:170 degrees
Barometric Pressure:989.4 mbs
Air Temperature: 55.2 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)
11/1318:50:0017.412.027.333.1170989.455.232.0
11/1317:50:0017.111.023.431.2180988.955.254.9
11/1316:50:0017.111.025.433.1180988.855.254.9
11/1315:50:0016.110.027.333.1170988.554.554.9
11/1314:50:0016.410.023.431.2170988.054.554.9
11/1313:50:0013.810.027.333.1170988.155.054.9
11/1312:50:0015.110.025.431.2180988.154.132.0
11/1311:50:0014.410.027.333.1180989.254.554.9
11/1310:50:0014.412.023.431.2180990.055.654.7
11/1309:50:0013.812.019.527.3160990.655.654.7
11/1308:50:0015.10.023.429.2190991.556.154.7
11/1307:50:0015.113.025.435.1170992.158.832.0
11/1306:50:0014.80.025.433.1160992.932.054.9
11/1305:50:0013.814.025.431.2160993.958.332.0
11/1304:50:0012.515.025.429.2160994.757.954.9
11/1303:50:0011.80.027.333.1150995.332.054.9
11/1302:50:0012.515.023.427.3150996.457.754.9
11/1301:50:0012.115.023.429.2150997.158.354.9
11/1300:50:0011.20.021.427.3150998.132.054.9
11/1223:50:0011.213.021.427.3160998.758.154.9
11/1222:50:0010.814.019.523.4160999.457.754.9
11/1221:50:0011.513.019.521.41501000.257.254.9
11/1220:50:0012.515.019.521.41501001.356.754.9
11/1219:50:0011.813.019.523.41501002.756.754.9

 

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