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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)06/08
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
05:00:00 (GMT) on 06/08
Sea Height:2.4 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 7.1 secs
Surf Height0.9 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)
06/0805:00:002.4 1.8 se7.1 secs0.5 se11.2 secs0.0 se 0.0secs0.9 -1.2 7.1
06/0804:00:002.4 1.8 se7.1 secs0.5 se11.0 secs0.0 se 0.0secs0.9 -1.1 7.1
06/0803:00:002.8 2.2 se7.2 secs0.5 se10.9 secs0.0 se 0.0secs1.1 -1.4 7.2
06/0802:00:003.4 2.6 se7.7 secs0.6 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.7
06/0801:00:003.2 2.5 se7.7 secs0.0 se0.0 secs se secs1.4 -1.7 7.7
06/0800:00:003.4 2.7 se7.7 secs0.6 se11.0 secs0.0 se 0.0secs1.4 -1.9 7.7
06/0723:00:003.7 3.0 se7.8 secs0.6 se11.0 secs0.2 se 14.3secs1.6 -2.1 7.8
06/0722:00:003.2 2.5 se7.8 secs0.2 se11.1 secs0.0 se 0.0secs1.4 -1.7 7.8
06/0721:00:003.8 2.7 se8.2 secs0.0 se0.0 secs se secs1.6 -2.0 8.2
06/0720:00:003.6 2.7 se7.6 secs0.2 se11.1 secs0.0 se 0.0secs1.4 -1.9 7.6
06/0719:00:003.4 2.6 se7.2 secs0.6 se11.1 secs0.2 se 14.3secs1.3 -1.7 7.2
06/0718:00:003.3 2.2 se7.7 secs0.5 se11.1 secs0.1 se 14.3secs1.2 -1.5 7.7
06/0717:00:003.2 2.1 se7.7 secs0.6 se10.9 secs0.1 se 14.3secs1.1 -1.4 7.7
06/0716:00:003.3 2.3 se7.1 secs0.5 se10.8 secs0.2 se 14.3secs1.2 -1.5 7.1
06/0715:00:003.5 2.7 se7.1 secs0.5 se11.0 secs0.0 se 0.0secs1.4 -1.7 7.1
06/0714:00:003.2 2.2 se7.6 secs0.4 se10.8 secs0.2 se 14.3secs1.2 -1.5 7.6
06/0713:00:003.5 2.6 se7.7 secs0.7 se10.9 secs0.2 se 14.3secs1.4 -1.8 7.7
06/0712:00:003.0 1.9 se7.6 secs0.9 se11.0 secs0.2 se 14.3secs1.0 -1.3 7.6
06/0711:00:003.0 2.2 se6.7 secs1.0 se9.9 secs0.3 se 13.2secs1.0 -1.3 6.7
06/0710:00:002.9 2.0 se7.1 secs0.6 se10.8 secs0.3 se 14.3secs1.0 -1.3 7.1
06/0709:00:003.0 2.0 se7.1 secs0.7 se11.0 secs0.2 se 14.3secs1.0 -1.3 7.1
06/0708:00:003.3 2.5 se7.1 secs0.7 se10.4 secs0.0 se 0.0secs1.3 -1.6 7.1
06/0707:00:003.0 2.1 se6.7 secs0.9 se9.9 secs0.3 se 13.4secs1.0 -1.3 6.7
06/0706:00:003.0 2.1 se6.6 secs1.2 se10.0 secs0.0 se 0.0secs1.0 -1.3 6.6

 

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
05:50:00 (GMT) on 06/08
Combined Sea Height:4.6 ft
Dominant Period:7.0 secs
Wind Speed: 17.6 kts
Wind Gust: 19.5 kts
Wind Direction:010 degrees
Barometric Pressure:1015.3 mbs
Air Temperature: 51.4 degrees
Water Temperature:49.8 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)
06/0805:50:004.67.017.619.50101015.351.449.8
06/0804:50:004.38.013.717.60101014.652.050.4
06/0803:50:004.37.015.619.50201013.053.632.0
06/0802:50:004.67.015.617.60301012.554.151.4
06/0801:50:005.28.00.00.00001011.856.152.0
06/0800:50:005.68.09.813.73101009.656.853.2
06/0723:50:004.98.07.89.82601008.757.254.1
06/0722:50:005.68.09.811.72601008.657.754.5
06/0721:50:005.28.09.89.82401008.357.954.3
06/0720:50:005.27.011.711.72401008.058.553.8
06/0719:50:005.67.011.713.72201008.357.753.1
06/0718:50:005.27.011.713.72401008.557.052.0
06/0717:50:005.67.09.811.72301008.156.151.3
06/0716:50:005.27.011.713.72301008.455.950.2
06/0715:50:005.27.09.811.72401008.455.450.0
06/0714:50:005.67.09.811.72301008.654.950.4
06/0713:50:004.97.011.711.72401008.555.850.4
06/0712:50:004.97.011.713.72301008.756.351.4
06/0711:50:004.98.09.811.72201008.457.252.7
06/0710:50:004.67.011.713.72201008.657.653.4
06/0709:50:005.27.011.711.72201008.358.332.0
06/0708:50:005.27.013.717.62201008.359.053.4
06/0707:50:005.27.015.617.62201008.158.553.8
06/0706:50:004.97.015.619.52201008.258.654.0

 

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