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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
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
20:00:00 (GMT) on 01/20
Sea Height:5.2 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 7.7 secs
Surf Height1.9 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)
01/2020:00:005.2 3.6 se7.7 secs0.2 se11.1 secs0.0 se 0.0secs1.9 -2.5 7.7
01/2019:00:005.5 3.5 se8.4 secs0.5 se11.5 secs0.0 se 0.0secs2.1 -2.6 8.4
01/2018:00:005.0 3.6 se8.3 secs0.0 se0.0 secs se secs2.1 -2.7 8.3
01/2017:00:005.5 3.8 se8.3 secs0.0 se0.0 secs se secs2.2 -2.8 8.3
01/2016:00:005.3 3.7 se8.3 secs0.0 se0.0 secs se secs2.1 -2.7 8.3
01/2015:00:005.8 4.4 se8.3 secs0.6 se11.8 secs0.0 se 0.0secs2.6 -3.3 8.3
01/2014:00:005.9 4.6 se8.3 secs0.0 se0.0 secs se secs2.7 -3.5 8.3
01/2013:00:006.4 4.9 se8.3 secs0.0 se0.0 secs se secs2.8 -3.7 8.3
01/2012:00:006.3 4.7 se8.3 secs0.9 se11.5 secs0.0 se 0.0secs2.7 -3.5 8.3
01/2011:00:006.6 5.1 se8.2 secs0.0 se0.0 secs se secs3.0 -3.8 8.2
01/2010:00:006.2 4.4 se8.3 secs0.9 se11.5 secs0.0 se 0.0secs2.6 -3.3 8.3
01/2009:00:005.7 3.7 se9.0 secs2.6 se5.9 secs0.5 se 13.2secs2.3 -3.0 9.0
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

 

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
20:00:00 (GMT) on 01/20
Combined Sea Height:9.2 ft
Dominant Period:7.0 secs
Wind Speed: 25.4 kts
Wind Gust: 31.2 kts
Wind Direction:290 degrees
Barometric Pressure:1022.5 mbs
Air Temperature: 32.2 degrees
Water Temperature:43.2 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)
01/2020:00:009.27.025.431.22901022.532.243.2
01/2019:00:008.90.023.429.22801022.032.043.3
01/2018:00:008.28.025.431.22701021.631.843.3
01/2017:00:008.58.023.429.22801021.431.643.7
01/2016:00:008.20.021.427.32801021.432.043.9
01/2015:00:008.58.021.427.32701021.932.244.4
01/2014:00:009.88.019.523.42801021.432.744.4
01/2013:00:009.28.019.525.42701020.733.444.1
01/2012:00:0010.20.019.523.42801019.934.244.1
01/2011:00:000.00.023.429.22901019.235.243.9
01/2010:00:009.58.023.429.22901018.736.044.1
01/2009:00:009.80.023.429.22901017.937.944.4
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

 

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