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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)03/15
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 03/15
Sea Height:7.5 ft
Primary Swell Height: 4.9 ft
Primary Swell Period: 8.3 secs
Surf Height3.3 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)
03/1521:00:007.5 4.9 se8.3 secs2.3 se15.0 secs0.0 se 0.0secs3.3 -4.1 8.3
03/1520:00:007.0 3.1 se16.2 secs4.4 se7.7 secs1.6 se 13.2secs4.0 -5.0 16.2
03/1519:00:007.1 5.2 se7.2 secs2.4 se15.2 secs1.1 se 11.4secs3.0 -3.7 7.2
03/1518:00:007.3 2.5 se16.1 secs5.5 se6.7 secs0.6 se 11.9secs3.3 -4.1 16.1
03/1517:00:007.1 2.2 se15.7 secs5.2 se6.7 secs0.7 se 11.3secs2.8 -3.5 15.7
03/1516:00:006.4 3.5 se16.0 secs4.3 se6.3 secs0.6 se 11.9secs4.5 -5.6 16.0
03/1515:00:006.8 3.3 se16.0 secs4.8 se6.2 secs0.3 se 12.5secs4.2 -5.3 16.0
03/1514:00:006.1 3.6 se16.7 secs4.2 se5.9 secs1.0 se 20.0secs4.8 -5.9 16.7
03/1513:00:004.9 3.3 se16.5 secs1.7 se13.5 secs3.1 se 5.6secs4.4 -5.5 16.5
03/1512:00:003.4 2.3 se17.0 secs1.9 se5.5 secs0.7 se 13.1secs3.1 -3.9 17.0
03/1511:00:003.9 3.2 se17.3 secs0.7 se13.7 secs1.2 se 6.7secs4.5 -5.6 17.3
03/1510:00:004.3 3.8 se17.5 secs1.0 se13.0 secs1.0 se 7.7secs5.3 -6.6 17.5
03/1509:00:003.2 2.6 se17.0 secs1.0 se20.0 secs1.1 se 13.2secs3.5 -4.3 17.0
03/1508:00:003.3 2.6 se16.4 secs0.4 se20.0 secs1.3 se 6.7secs3.4 -4.2 16.4
03/1507:00:003.7 3.2 se16.7 secs1.1 se13.1 secs0.7 se 20.0secs4.3 -5.3 16.7
03/1506:00:003.4 2.8 se16.6 secs1.3 se13.4 secs0.7 se 20.0secs3.7 -4.7 16.6
03/1505:00:003.0 2.1 se16.7 secs0.8 se20.0 secs1.2 se 13.3secs2.8 -3.6 16.7
03/1504:00:003.0 2.3 se17.9 secs0.7 se13.3 secs1.0 se 8.3secs3.4 -4.2 17.9
03/1503:00:003.2 2.6 se17.4 secs0.7 se13.7 secs1.1 se 8.4secs3.6 -4.5 17.4
03/1502:00:004.0 3.5 se18.1 secs0.8 se13.1 secs1.2 se 7.7secs5.1 -6.3 18.1
03/1501:00:003.5 2.9 se17.1 secs1.1 se13.2 secs1.2 se 7.7secs4.0 -5.0 17.1
03/1500:00:004.3 3.9 se18.0 secs0.7 se14.3 secs1.1 se 8.3secs5.6 -7.0 18.0
03/1423:00:002.8 2.0 se16.7 secs0.6 se20.0 secs0.8 se 13.5secs2.6 -3.3 16.7
03/1422:00:003.8 3.3 se17.2 secs1.0 se13.3 secs1.4 se 7.7secs4.5 -5.6 17.2

 

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 03/15
Combined Sea Height:8.9 ft
Dominant Period:8.0 secs
Wind Speed: 25.4 kts
Wind Gust: 31.2 kts
Wind Direction:080 degrees
Barometric Pressure:998.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:42.8 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)
03/1521:50:008.98.025.431.2080998.032.042.8
03/1520:50:007.98.025.433.10801000.732.042.8
03/1519:50:007.98.025.431.20901003.532.042.8
03/1518:50:007.97.023.429.20901006.232.032.0
03/1517:50:007.97.023.427.31001008.032.042.8
03/1516:50:007.57.025.435.11001009.432.042.8
03/1515:50:007.96.025.431.21101011.532.042.8
03/1514:50:006.66.025.431.21101013.432.043.0
03/1513:50:006.66.027.333.11201015.132.043.0
03/1512:50:005.217.023.429.21201016.432.043.0
03/1511:50:004.95.021.427.31401018.032.043.0
03/1510:50:004.617.017.621.41401019.032.043.0
03/1509:50:004.317.015.619.51501020.132.042.8
03/1508:50:004.317.017.621.41401021.032.032.0
03/1507:50:004.317.015.619.51201021.332.042.6
03/1506:50:003.917.015.617.61401021.432.042.6
03/1505:50:003.617.011.715.61601021.732.042.4
03/1504:50:003.617.013.715.61801022.032.042.6
03/1503:50:003.617.011.715.61601022.432.042.4
03/1502:50:003.917.011.713.71901022.732.042.4
03/1501:50:003.917.011.713.71801022.832.042.4
03/1500:50:003.317.09.811.71301023.032.042.4
03/1423:50:003.617.013.719.51701023.132.042.4
03/1422:50:003.917.015.619.51601023.332.032.0

 

000016191 ___0.026213
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