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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)04/18
07:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46084
07:00:00 (GMT) on 04/18
Sea Height:3.8 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 13.8 secs
Surf Height2.4 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)
04/1807:00:003.8 2.1 se13.8 secs2.2 se7.7 secs0.0 se 0.0secs2.4 -3.0 13.8
04/1806:00:003.5 1.7 se14.2 secs1.8 se8.3 secs0.0 se 0.0secs2.0 -2.5 14.2
04/1805:00:003.2 1.7 se13.7 secs1.9 se7.7 secs0.0 se 0.0secs1.8 -2.3 13.7
04/1804:00:003.5 2.0 se14.0 secs2.0 se7.7 secs0.6 se 17.6secs2.2 -2.8 14.0
04/1803:00:003.2 1.6 se14.5 secs1.8 se7.6 secs0.0 se 0.0secs1.8 -2.3 14.5
04/1802:00:003.4 2.0 se14.5 secs1.8 se7.7 secs0.3 se 20.0secs2.3 -2.9 14.5
04/1801:00:003.4 2.0 se14.4 secs0.9 se17.5 secs1.7 se 8.3secs2.3 -2.8 14.4
04/1800:00:003.2 1.9 se14.1 secs1.7 se7.7 secs0.0 se 0.0secs2.2 -2.7 14.1
04/1723:00:003.3 1.8 se14.4 secs1.0 se19.0 secs1.8 se 7.6secs2.0 -2.5 14.4
04/1722:00:003.4 1.6 se14.1 secs2.0 se8.4 secs0.0 se 0.0secs1.8 -2.3 14.1
04/1721:00:003.6 2.0 se13.8 secs2.1 se7.7 secs0.0 se 0.0secs2.2 -2.7 13.8
04/1720:00:003.8 2.2 se14.1 secs2.0 se8.3 secs0.0 se 0.0secs2.4 -3.1 14.1
04/1719:00:003.5 1.8 se14.3 secs1.9 se8.3 secs0.0 se 0.0secs2.0 -2.5 14.3
04/1718:00:003.5 2.0 se14.1 secs1.9 se8.4 secs0.0 se 0.0secs2.3 -2.9 14.1
04/1717:00:003.6 2.0 se14.1 secs2.0 se7.7 secs0.0 se 0.0secs2.3 -2.8 14.1
04/1716:00:003.4 1.7 se14.0 secs1.8 se8.3 secs0.0 se 0.0secs1.9 -2.4 14.0
04/1715:00:003.2 1.8 se14.4 secs1.7 se8.3 secs0.8 se 17.5secs2.1 -2.6 14.4
04/1714:00:003.2 1.6 se14.3 secs1.9 se7.7 secs1.3 se 11.3secs1.8 -2.3 14.3
04/1713:00:003.2 1.5 se14.1 secs2.0 se8.3 secs0.0 se 0.0secs1.7 -2.2 14.1
04/1712:00:003.2 1.6 se14.4 secs1.3 se11.3 secs1.6 se 7.8secs1.8 -2.3 14.4
04/1711:00:003.3 2.0 se14.3 secs1.5 se8.4 secs0.0 se 0.0secs2.2 -2.8 14.3
04/1710:00:003.4 2.3 se8.3 secs1.4 se14.0 secs0.0 se 0.0secs1.5 -1.9 8.3
04/1709:00:003.5 1.6 se14.2 secs2.1 se7.7 secs0.0 se 0.0secs1.8 -2.3 14.2
04/1708:00:003.7 1.8 se14.1 secs2.2 se8.3 secs0.0 se 0.0secs2.1 -2.6 14.1

 

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
07:50:00 (GMT) on 04/18
Combined Sea Height:5.2 ft
Dominant Period:5.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:150 degrees
Barometric Pressure:1015.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:44.2 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)
04/1807:50:005.25.017.621.41501015.132.044.2
04/1806:50:004.65.015.619.51501015.632.044.2
04/1805:50:004.35.015.619.51501016.132.044.2
04/1804:50:004.35.015.619.51301016.532.044.2
04/1803:50:004.38.013.715.61501017.032.044.2
04/1802:50:003.98.07.89.81601017.632.044.2
04/1801:50:004.37.011.713.72001018.132.044.2
04/1800:50:003.67.011.713.71801018.632.044.2
04/1723:50:003.90.011.713.71801019.132.044.2
04/1722:50:003.97.09.811.71701019.432.044.1
04/1721:50:003.97.011.713.71701019.732.044.1
04/1720:50:003.90.013.717.61601019.732.044.1
04/1719:50:003.67.011.713.71701020.232.044.1
04/1718:50:003.98.09.811.71601020.532.044.1
04/1717:50:003.97.011.713.71801020.732.043.9
04/1716:50:003.98.011.713.71901020.832.043.9
04/1715:50:003.69.09.811.71901020.832.043.9
04/1714:50:003.38.09.811.72001021.132.043.7
04/1713:50:003.37.07.89.81901021.332.043.7
04/1712:50:003.68.07.89.82001021.732.043.5
04/1711:50:003.67.07.87.82101021.932.043.7
04/1710:50:003.68.09.811.72001021.932.043.7
04/1709:50:003.68.09.811.72201022.132.032.0
04/1708:50:003.90.09.89.82001022.232.043.7

 

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