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Buoy 46084 Sitka Sound
Longitude = 136.16W Latitude = 56.59N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)04/20
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46084
21:00:00 (GMT) on 04/20
Sea Height:5.3 ft
Primary Swell Height: 3.8 ft
Primary Swell Period: 7.7 secs
Surf Height2.3 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)
04/2021:00:005.3 3.8 se7.7 secs1.8 se14.5 secs1.8 se 11.1secs2.3 -2.9 7.7
04/2020:00:005.6 3.8 se8.3 secs1.8 se14.4 secs0.0 se 0.0secs2.5 -3.2 8.3
04/2019:00:005.4 3.7 se7.7 secs1.5 se14.2 secs0.0 se 0.0secs2.3 -2.8 7.7
04/2018:00:004.6 1.6 se14.4 secs2.7 se7.7 secs1.6 se 11.2secs1.9 -2.3 14.4
04/2017:00:004.7 1.8 se12.5 secs2.8 se8.3 secs0.6 se 16.7secs1.8 -2.3 12.5
04/2016:00:004.1 2.0 se12.7 secs2.1 se8.4 secs0.5 se 16.7secs2.1 -2.6 12.7
04/2015:00:003.9 1.7 se14.1 secs2.3 se8.3 secs0.0 se 0.0secs1.9 -2.4 14.1
04/2014:00:003.7 1.9 se14.1 secs1.9 se10.0 secs1.7 se 6.7secs2.1 -2.6 14.1
04/2013:00:003.6 1.8 se12.5 secs2.0 se9.1 secs0.6 se 16.7secs1.8 -2.3 12.5
04/2012:00:004.0 2.4 se9.9 secs1.5 se14.6 secs1.7 se 6.7secs1.9 -2.4 9.9
04/2011:00:003.9 1.9 se14.6 secs2.2 se10.0 secs1.7 se 6.8secs2.2 -2.7 14.6
04/2010:00:004.4 3.1 se9.1 secs1.9 se12.4 secs1.2 se 15.8secs2.2 -2.8 9.1
04/2009:00:004.2 2.8 se9.9 secs1.7 se14.1 secs1.5 se 6.7secs2.3 -2.8 9.9
04/2008:00:004.5 2.3 se12.5 secs3.0 se9.1 secs1.0 se 16.7secs2.3 -2.9 12.5
04/2007:00:004.8 3.0 se11.1 secs1.3 se15.3 secs2.4 se 7.8secs2.6 -3.3 11.1
04/2006:00:004.5 2.7 se10.0 secs1.9 se14.3 secs1.8 se 6.7secs2.2 -2.7 10.0
04/2005:00:004.6 3.2 se9.1 secs2.1 se12.5 secs0.7 se 16.7secs2.3 -2.9 9.1
04/2004:00:004.9 3.6 se9.1 secs2.3 se12.5 secs1.3 se 15.8secs2.6 -3.2 9.1
04/2003:00:004.7 3.1 se9.8 secs1.7 se14.4 secs1.8 se 6.7secs2.5 -3.1 9.8
04/2002:00:005.0 3.6 se9.1 secs2.1 se12.5 secs1.5 se 16.0secs2.6 -3.3 9.1
04/2001:00:005.2 3.9 se9.8 secs1.4 se14.3 secs1.8 se 6.7secs3.0 -3.8 9.8
04/2000:00:005.4 3.6 se10.0 secs2.0 se14.2 secs2.2 se 6.8secs2.9 -3.6 10.0
04/1923:00:005.9 4.8 se9.8 secs1.6 se14.3 secs1.6 se 6.7secs3.8 -4.8 9.8
04/1922:00:006.1 4.4 se9.9 secs1.5 se14.2 secs2.0 se 6.7secs3.5 -4.4 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 46084
21:50:00 (GMT) on 04/20
Combined Sea Height:6.2 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:290 degrees
Barometric Pressure:1018.0 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)
04/2021:50:006.20.013.717.62901018.032.032.0
04/2020:50:005.98.015.619.52901018.132.044.4
04/2019:50:005.28.013.715.62901017.532.044.4
04/2018:50:005.20.015.617.62901017.132.044.4
04/2017:50:005.28.015.617.62801016.632.044.2
04/2016:50:005.27.013.715.62801016.532.044.2
04/2015:50:004.95.013.717.63001016.232.044.2
04/2014:50:004.68.015.619.52901015.932.044.2
04/2013:50:004.39.017.623.42901015.332.044.4
04/2012:50:003.98.09.811.72401015.032.044.4
04/2011:50:004.38.09.811.72101015.232.032.0
04/2010:50:004.38.09.811.72301015.732.044.4
04/2009:50:003.98.011.713.72301016.232.044.2
04/2008:50:003.99.07.89.82301016.432.032.0
04/2007:50:004.60.09.811.72401016.532.044.4
04/2006:50:004.69.01.93.92201016.932.032.0
04/2005:50:004.310.03.95.82901017.332.044.4
04/2004:50:004.99.07.811.72401017.032.044.6
04/2003:50:004.69.09.811.72701016.932.044.6
04/2002:50:005.29.07.89.82801016.932.044.6
04/2001:50:005.69.03.97.83001017.032.044.6
04/2000:50:005.210.05.87.82801017.032.044.4
04/1923:50:005.910.07.813.73101017.332.032.0
04/1922:50:005.610.09.811.73201017.432.044.6

 

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