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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)11/25
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46029
05:00:00 (GMT) on 11/25
Sea Height:9.5 ft
Primary Swell Height: 6.9 ft
Primary Swell Period: 16.9 secs
Surf Height9.4 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)
11/2505:00:009.5 6.9 se16.9 secs5.4 se20.1 secs7.1 se 12.8secs9.4 -11.7 16.9
11/2504:00:0010.7 7.7 se20.3 secs6.2 se14.3 secs2.5 se 25.0secs12.4 -15.5 20.3
11/2503:00:0011.1 7.9 se17.0 secs6.2 se20.2 secs8.7 se 12.8secs10.7 -13.4 17.0
11/2502:00:0013.0 9.5 se20.4 secs8.2 se14.0 secs3.3 se 25.0secs15.5 -19.4 20.4
11/2501:00:0012.7 8.0 se21.1 secs8.5 se17.1 secs9.1 se 13.9secs13.4 -16.8 21.1
11/2500:00:0010.9 8.1 se16.9 secs6.6 se20.8 secs8.4 se 12.9secs11.0 -13.7 16.9
11/2423:00:0010.5 7.3 se21.0 secs7.6 se17.2 secs4.2 se 25.0secs12.3 -15.3 21.0
11/2422:00:0010.2 6.9 se20.8 secs7.6 se17.0 secs3.9 se 25.0secs11.5 -14.4 20.8
11/2421:00:0010.0 7.9 se16.4 secs6.0 se20.5 secs7.4 se 13.1secs10.3 -12.9 16.4
11/2420:00:007.6 4.9 se20.3 secs5.5 se16.7 secs2.6 se 25.0secs8.0 -10.0 20.3
11/2419:00:008.2 5.4 se20.1 secs6.4 se16.5 secs5.4 se 13.1secs8.6 -10.8 20.1
11/2418:00:007.1 4.5 se20.0 secs4.8 se16.7 secs2.2 se 25.0secs7.2 -9.0 20.0
11/2417:00:007.4 5.5 se20.8 secs3.7 se25.0 secs4.9 se 16.9secs9.1 -11.4 20.8
11/2416:00:007.4 4.7 se19.3 secs5.3 se15.0 secs1.5 se 25.0secs7.2 -9.1 19.3
11/2415:00:006.3 4.4 se16.6 secs3.2 se13.0 secs1.6 se 21.4secs5.8 -7.2 16.6
11/2414:00:005.9 3.9 se16.6 secs3.4 se13.0 secs1.9 se 21.5secs5.2 -6.5 16.6
11/2413:00:005.7 3.8 se16.6 secs2.1 se21.9 secs3.3 se 13.0secs5.0 -6.3 16.6
11/2412:00:004.9 3.2 se16.4 secs2.8 se12.9 secs2.4 se 9.3secs4.2 -5.3 16.4
11/2411:00:005.1 3.2 se16.9 secs2.5 se12.8 secs1.6 se 20.0secs4.3 -5.3 16.9
11/2410:00:006.0 3.5 se16.5 secs3.5 se12.8 secs3.0 se 9.3secs4.6 -5.8 16.5
11/2409:00:005.9 3.5 se16.6 secs3.7 se12.7 secs1.6 se 20.0secs4.7 -5.9 16.6
11/2408:00:005.8 2.9 se16.5 secs3.7 se12.5 secs2.8 se 9.2secs3.9 -4.9 16.5
11/2407:00:006.7 4.7 se12.5 secs3.5 se16.2 secs2.6 se 9.3secs4.7 -5.9 12.5
11/2406:00:007.0 3.4 se16.5 secs4.2 se12.4 secs3.2 se 9.2secs4.5 -5.6 16.5

 

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
11:00:00 (GMT) on 11/28
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:100 degrees
Barometric Pressure:1021.3 mbs
Air Temperature: 32.0 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)
11/2811:00:000.00.09.811.71001021.332.032.0
11/2810:00:000.00.05.89.81101021.432.032.0
11/2809:00:000.00.07.811.71001021.332.032.0
11/2808:00:000.00.07.89.81101021.332.032.0
11/2807:00:000.00.09.811.71001021.532.032.0
11/2806:00:000.00.09.811.71101021.532.032.0
11/2805:00:000.00.07.89.80901021.332.032.0
11/2804:00:000.00.07.811.70901021.332.032.0
11/2803:00:000.00.07.811.70701021.532.032.0
11/2802:00:000.00.09.813.70801021.532.032.0
11/2801:00:000.00.09.811.70801021.432.032.0
11/2800:00:000.00.07.89.80801021.132.032.0
11/2723:00:000.00.05.87.80901021.032.032.0
11/2722:00:000.00.03.95.81101021.132.032.0
11/2721:00:000.00.03.95.81201021.232.032.0
11/2720:00:000.00.03.95.81201021.532.032.0
11/2719:00:000.00.03.97.81001021.732.032.0
11/2718:00:000.00.07.811.71001021.832.032.0
11/2717:00:000.00.09.811.71001021.732.032.0
11/2716:00:000.00.09.811.71001021.432.032.0
11/2715:00:000.00.09.811.71101020.932.032.0
11/2714:00:000.00.09.813.71001020.432.032.0
11/2713:00:000.00.09.813.71001020.532.032.0
11/2712:00:000.00.011.713.70901020.632.032.0

 

000037347 ___0.03107
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