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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)10/31
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
23:00:00 (GMT) on 10/31
Sea Height:3.5 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.5 secs
Surf Height3.6 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)
10/3123:00:003.5 3.1 se14.5 secs1.3 se10.4 secs0.7 se 7.2secs3.6 -4.5 14.5
10/3122:00:004.7 4.2 se14.6 secs2.4 se11.5 secs0.9 se 8.5secs4.9 -6.1 14.6
10/3121:00:003.4 2.7 se14.3 secs1.6 se10.3 secs0.9 se 7.2secs3.1 -3.9 14.3
10/3120:00:003.4 2.9 se14.5 secs1.3 se10.2 secs0.9 se 7.2secs3.4 -4.2 14.5
10/3119:00:003.5 2.7 se14.4 secs1.9 se11.4 secs1.1 se 8.3secs3.1 -3.9 14.4
10/3118:00:003.5 2.7 se14.6 secs1.8 se11.4 secs1.0 se 8.4secs3.1 -3.9 14.6
10/3117:00:003.9 3.2 se14.5 secs2.0 se11.5 secs0.9 se 7.7secs3.7 -4.7 14.5
10/3116:00:004.1 3.4 se14.4 secs1.8 se10.3 secs0.9 se 7.2secs3.9 -4.9 14.4
10/3115:00:003.8 3.2 se14.6 secs1.9 se11.4 secs1.1 se 8.3secs3.7 -4.6 14.6
10/3114:00:003.6 2.9 se14.2 secs1.5 se10.0 secs1.0 se 6.8secs3.3 -4.1 14.2
10/3113:00:003.3 2.5 se14.5 secs1.7 se11.4 secs1.1 se 7.8secs2.9 -3.6 14.5
10/3112:00:003.7 3.0 se14.5 secs2.0 se11.5 secs1.0 se 8.3secs3.5 -4.3 14.5
10/3111:00:003.9 2.7 se14.3 secs1.8 se10.4 secs1.6 se 5.5secs3.1 -3.9 14.3
10/3110:00:003.4 2.3 se14.4 secs1.5 se10.4 secs1.6 se 5.5secs2.6 -3.3 14.4
10/3109:00:004.0 2.6 se14.5 secs1.9 se11.4 secs2.0 se 5.5secs3.1 -3.8 14.5
10/3108:00:004.0 3.0 se14.4 secs1.6 se10.4 secs1.8 se 5.5secs3.5 -4.3 14.4
10/3107:00:004.6 3.2 se14.7 secs2.0 se11.5 secs2.6 se 5.5secs3.7 -4.7 14.7
10/3106:00:004.1 2.8 se14.3 secs1.6 se10.3 secs1.9 se 5.6secs3.2 -4.0 14.3
10/3105:00:004.7 3.3 se14.5 secs1.8 se10.4 secs2.1 se 5.5secs3.8 -4.8 14.5
10/3104:00:004.2 3.2 se14.5 secs1.5 se10.3 secs1.9 se 5.6secs3.7 -4.6 14.5
10/3103:00:003.9 2.7 se14.7 secs1.7 se11.4 secs1.3 se 7.8secs3.2 -4.0 14.7
10/3102:00:003.8 2.7 se14.4 secs2.0 se11.3 secs1.2 se 7.8secs3.1 -3.8 14.4
10/3101:00:003.7 2.5 se14.3 secs1.8 se10.3 secs1.1 se 7.2secs2.9 -3.6 14.3
10/3100:00:003.7 2.3 se14.3 secs2.2 se11.2 secs1.5 se 7.9secs2.6 -3.3 14.3

 

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
23:50:00 (GMT) on 10/31
Combined Sea Height:3.6 ft
Dominant Period:14.0 secs
Wind Speed: 7.8 kts
Wind Gust: 7.8 kts
Wind Direction:010 degrees
Barometric Pressure:1013.3 mbs
Air Temperature: 52.5 degrees
Water Temperature:55.6 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)
10/3123:50:003.614.07.87.80101013.352.555.6
10/3122:50:003.615.05.87.80201013.352.556.1
10/3121:50:003.613.03.95.80401013.552.356.1
10/3120:50:003.013.05.85.80701013.651.656.1
10/3119:50:003.314.07.89.80901014.051.656.1
10/3118:50:003.615.09.811.71001014.450.955.9
10/3117:50:003.615.011.713.71001014.350.955.9
10/3116:50:003.615.011.713.71001014.250.755.9
10/3115:50:003.615.011.713.71001013.950.455.0
10/3114:50:003.613.09.813.71101013.750.254.9
10/3113:50:003.915.09.811.71101013.651.154.9
10/3112:50:004.315.011.715.61501013.252.254.9
10/3111:50:004.314.011.715.61701013.252.055.2
10/3110:50:004.35.015.619.51501013.052.355.6
10/3109:50:004.915.017.619.51601012.852.055.6
10/3108:50:004.95.015.619.51501012.952.255.9
10/3107:50:004.616.015.617.61601012.852.756.1
10/3106:50:004.66.015.617.61501013.051.656.1
10/3105:50:004.915.013.715.61501012.852.355.9
10/3104:50:004.65.013.717.61701012.452.256.1
10/3103:50:004.65.013.715.61901012.153.155.8
10/3102:50:004.615.015.619.51901011.652.755.8
10/3101:50:003.95.015.619.51901011.252.755.8
10/3100:50:004.35.013.717.61901011.052.355.6

 

000042860 ___0.031696
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