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Buoy 44008 Nantucket
Longitude = 69.43W Latitude = 40.50N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)01/20
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
08:00:00 (GMT) on 01/20
Sea Height:5.3 ft
Primary Swell Height: 3.8 ft
Primary Swell Period: 8.4 secs
Surf Height2.2 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)
01/2008:00:005.3 3.8 se8.4 secs0.9 se11.4 secs0.0 se 0.0secs2.2 -2.9 8.4
01/2007:00:006.1 4.0 se9.0 secs2.7 se5.9 secs0.0 se 0.0secs2.5 -3.2 9.0
01/2006:00:007.1 5.0 se8.3 secs2.0 se11.4 secs0.0 se 0.0secs2.9 -3.7 8.3
01/2005:00:007.1 5.3 se8.3 secs1.8 se11.3 secs0.0 se 0.0secs3.1 -4.0 8.3
01/2004:00:006.8 4.1 se10.1 secs3.3 se6.8 secs0.0 se 0.0secs2.9 -3.8 10.1
01/2003:00:007.5 5.6 se8.2 secs2.1 se11.4 secs0.0 se 0.0secs3.3 -4.2 8.2
01/2002:00:007.4 4.0 se10.1 secs4.1 se6.8 secs0.0 se 0.0secs2.8 -3.6 10.1
01/2001:00:007.7 5.6 se8.3 secs1.7 se11.5 secs0.0 se 0.0secs3.2 -4.2 8.3
01/2000:00:008.1 6.0 se7.8 secs3.5 se11.0 secs0.4 se 14.3secs3.3 -4.2 7.8
01/1923:00:007.3 5.2 se7.7 secs3.3 se10.8 secs0.0 se 0.0secs2.8 -3.6 7.7
01/1922:00:007.8 5.7 se7.7 secs3.3 se11.0 secs0.0 se 0.0secs3.1 -4.0 7.7
01/1921:00:006.8 3.9 se11.0 secs3.8 se7.7 secs0.4 se 14.3secs3.0 -3.9 11.0
01/1920:00:006.3 3.4 se11.2 secs3.6 se6.6 secs0.5 se 14.3secs2.7 -3.5 11.2
01/1919:00:005.6 3.4 se11.2 secs2.3 se7.8 secs0.5 se 14.3secs2.6 -3.4 11.2
01/1918:00:005.4 3.7 se11.1 secs2.5 se7.8 secs0.8 se 14.3secs2.9 -3.7 11.1
01/1917:00:004.6 3.1 se11.2 secs2.5 se7.7 secs0.5 se 14.3secs2.5 -3.2 11.2
01/1916:00:004.9 3.5 se11.4 secs2.7 se8.4 secs0.0 se 0.0secs2.8 -3.6 11.4
01/1915:00:004.7 3.1 se9.0 secs2.1 se12.3 secs1.3 se 6.0secs1.9 -2.5 9.0
01/1914:00:004.6 2.8 se9.2 secs1.1 se12.4 secs1.6 se 6.0secs1.8 -2.3 9.2
01/1913:00:004.7 3.4 se9.2 secs1.6 se5.9 secs0.2 se 12.5secs2.1 -2.8 9.2
01/1912:00:004.6 2.6 se9.0 secs2.2 se6.0 secs0.5 se 13.0secs1.7 -2.1 9.0
01/1911:00:004.9 3.3 se8.3 secs0.8 se11.7 secs0.0 se 0.0secs1.9 -2.5 8.3
01/1910:00:005.1 3.3 se8.4 secs0.8 se11.5 secs0.0 se 0.0secs1.9 -2.5 8.4
01/1909:00:005.0 3.5 se8.4 secs0.0 se0.0 secs se secs2.1 -2.7 8.4

 

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 44008
08:00:00 (GMT) on 01/20
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 23.4 kts
Wind Gust: 27.3 kts
Wind Direction:290 degrees
Barometric Pressure:1017.7 mbs
Air Temperature: 38.8 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)
01/2008:00:000.00.023.427.32901017.738.844.2
01/2007:00:009.20.021.425.42701017.539.643.9
01/2006:00:0010.28.019.523.42701017.539.232.0
01/2005:00:0010.58.00.00.00001018.438.332.0
01/2004:00:0010.88.021.425.42901017.537.844.6
01/2003:00:0011.58.021.425.42901017.238.144.8
01/2002:00:000.00.021.425.42901016.539.244.6
01/2001:00:0012.18.021.427.32801016.140.144.2
01/2000:00:0011.28.023.427.32401015.840.844.1
01/1923:00:000.00.025.429.22401015.839.444.2
01/1922:00:000.00.023.429.22601015.438.344.6
01/1921:00:000.00.025.431.22601014.538.343.7
01/1920:00:000.00.023.429.22601013.938.843.5
01/1919:00:008.20.021.427.32601013.338.543.5
01/1918:00:007.96.023.429.22601012.239.043.3
01/1917:00:007.28.023.427.32601011.540.632.0
01/1916:00:007.29.019.525.42501011.641.243.0
01/1915:00:006.69.017.621.42701011.740.143.0
01/1914:00:000.00.015.619.52501011.439.932.0
01/1913:00:006.97.013.715.62601010.739.443.2
01/1912:00:007.28.013.717.62601010.439.632.0
01/1911:00:006.60.07.89.82901008.440.143.2
01/1910:00:007.57.07.811.73401007.339.643.3
01/1909:00:008.20.011.713.73401006.839.443.3

 

000021250 ___0.02104
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