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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)09/27
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
00:00:00 (GMT) on 09/27
Sea Height:3.7 ft
Primary Swell Height: 2.5 ft
Primary Swell Period: 8.4 secs
Surf Height1.7 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)
09/2700:00:003.7 2.5 se8.4 secs1.3 se12.8 secs0.0 se 0.0secs1.7 -2.1 8.4
09/2623:00:004.0 2.8 se8.4 secs1.4 se12.8 secs0.0 se 0.0secs1.9 -2.4 8.4
09/2622:00:004.4 2.7 se8.3 secs1.5 se12.7 secs0.2 se 16.7secs1.8 -2.2 8.3
09/2621:00:005.4 3.8 se7.7 secs1.9 se12.6 secs0.2 se 16.7secs2.3 -2.9 7.7
09/2620:00:006.0 4.4 se7.8 secs1.8 se11.2 secs0.6 se 14.3secs2.7 -3.4 7.8
09/2619:00:005.9 3.9 se8.4 secs2.6 se12.6 secs0.2 se 16.7secs2.6 -3.3 8.4
09/2618:00:006.2 4.3 se8.4 secs2.5 se12.4 secs0.3 se 16.7secs2.9 -3.6 8.4
09/2617:00:005.8 4.1 se9.0 secs2.2 se12.6 secs1.8 se 5.9secs3.0 -3.7 9.0
09/2616:00:005.8 4.1 se9.1 secs2.5 se12.7 secs1.9 se 5.9secs3.0 -3.8 9.1
09/2615:00:005.7 3.1 se11.2 secs3.4 se7.8 secs1.4 se 14.3secs2.8 -3.5 11.2
09/2614:00:005.8 4.2 se9.2 secs2.3 se12.6 secs1.6 se 5.9secs3.1 -3.9 9.2
09/2613:00:005.5 4.0 se9.1 secs2.0 se12.4 secs1.6 se 5.9secs2.9 -3.6 9.1
09/2612:00:005.7 3.8 se9.1 secs2.6 se12.7 secs1.9 se 5.9secs2.7 -3.4 9.1
09/2611:00:005.8 4.0 se9.1 secs2.3 se12.6 secs0.7 se 16.7secs2.9 -3.6 9.1
09/2610:00:005.8 4.4 se9.0 secs2.0 se12.5 secs1.7 se 5.9secs3.1 -3.9 9.0
09/2609:00:006.4 4.5 se9.1 secs1.8 se12.4 secs2.4 se 5.9secs3.3 -4.1 9.1
09/2608:00:007.3 5.3 se9.1 secs2.1 se12.2 secs2.8 se 5.9secs3.8 -4.8 9.1
09/2607:00:007.6 5.6 se8.9 secs1.5 se12.5 secs2.4 se 5.9secs4.0 -5.0 8.9
09/2606:00:009.5 6.9 se9.1 secs2.3 se12.2 secs3.5 se 5.9secs5.0 -6.2 9.1
09/2605:00:008.9 6.2 se9.0 secs3.1 se5.9 secs1.4 se 12.4secs4.4 -5.5 9.0
09/2604:00:009.9 7.5 se9.2 secs2.6 se12.2 secs3.2 se 5.9secs5.5 -6.9 9.2
09/2603:00:0010.0 7.1 se9.8 secs2.3 se14.1 secs3.4 se 6.7secs5.6 -6.9 9.8
09/2602:00:0011.4 8.4 se9.8 secs2.5 se13.4 secs3.2 se 6.3secs6.5 -8.2 9.8
09/2601:00:0011.0 8.1 se9.9 secs2.5 se13.7 secs4.0 se 6.7secs6.4 -8.0 9.9

 

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 09/26
Combined Sea Height:3.9 ft
Dominant Period:9.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:360 degrees
Barometric Pressure:1019.2 mbs
Air Temperature: 57.6 degrees
Water Temperature:56.8 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)
09/2623:50:003.99.013.715.63601019.257.656.8
09/2622:50:004.39.09.813.73601019.857.056.5
09/2621:50:005.98.07.89.83601020.356.557.0
09/2620:50:006.67.05.87.80201020.756.357.0
09/2619:50:005.98.03.93.90401021.256.157.0
09/2618:50:005.90.01.93.90801021.456.557.0
09/2617:50:005.99.00.01.90001021.856.856.3
09/2616:50:005.99.03.95.81901021.755.856.7
09/2615:50:005.68.05.87.81701021.455.856.8
09/2614:50:004.99.05.87.81801021.555.856.8
09/2613:50:005.610.05.87.81701021.555.657.2
09/2612:50:005.60.07.89.81701021.432.057.4
09/2611:50:005.98.00.01.90001021.156.857.6
09/2610:50:006.29.00.01.90001021.257.457.4
09/2609:50:006.68.01.93.93401021.357.657.4
09/2608:50:007.28.03.95.83201021.157.957.2
09/2607:50:007.99.03.95.82901020.957.432.0
09/2606:50:008.98.03.95.82701021.356.755.8
09/2605:50:009.28.03.93.92801021.656.755.6
09/2604:50:009.59.03.93.92601021.657.055.8
09/2603:50:0011.29.03.97.82801021.457.756.1
09/2602:50:0010.29.07.89.83001020.958.656.8
09/2601:50:0011.29.07.89.82901020.558.857.0
09/2600:50:0011.810.07.89.82901020.059.257.2

 

000042653 ___0.031407
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