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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)06/07
15:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
15:00:00 (GMT) on 06/07
Sea Height:3.5 ft
Primary Swell Height: 2.7 ft
Primary Swell Period: 7.1 secs
Surf Height1.4 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)
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
06/0705:00:002.9 2.0 se6.2 secs1.2 se9.9 secs0.0 se 0.0secs0.9 -1.1 6.2
06/0704:00:002.8 1.9 se5.9 secs1.1 se10.0 secs0.0 se 0.0secs0.8 -1.0 5.9
06/0703:00:002.4 1.1 se9.1 secs1.6 se5.6 secs0.5 se 12.6secs0.7 -0.9 9.1
06/0702:00:002.0 1.0 se10.0 secs1.1 se5.5 secs0.4 se 13.7secs0.7 -0.9 10.0
06/0701:00:001.9 1.3 se9.0 secs0.7 se12.6 secs0.8 se 5.6secs0.8 -1.0 9.0
06/0700:00:001.9 1.2 se10.0 secs0.5 se13.4 secs0.8 se 6.8secs0.8 -1.0 10.0
06/0623:00:001.8 1.3 se9.0 secs0.6 se12.4 secs0.4 se 6.0secs0.8 -1.1 9.0
06/0622:00:001.6 1.1 se9.9 secs0.3 se13.4 secs0.6 se 6.8secs0.8 -1.0 9.9
06/0621:00:001.7 1.2 se9.9 secs0.4 se13.8 secs0.6 se 6.7secs0.8 -1.1 9.9
06/0620:00:001.6 1.0 se10.0 secs0.4 se13.3 secs0.7 se 6.8secs0.7 -0.9 10.0
06/0619:00:001.6 1.0 se9.9 secs0.4 se14.0 secs0.7 se 6.7secs0.7 -0.9 9.9
06/0618:00:001.8 1.4 se8.3 secs0.6 se12.3 secs0.0 se 0.0secs0.8 -1.0 8.3
06/0617:00:001.7 1.2 se9.0 secs0.6 se12.1 secs0.5 se 5.9secs0.7 -1.0 9.0
06/0616:00:002.0 1.4 se8.4 secs0.7 se12.2 secs0.3 se 15.2secs0.8 -1.1 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
15:50:00 (GMT) on 06/07
Combined Sea Height:5.2 ft
Dominant Period:7.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:240 degrees
Barometric Pressure:1008.4 mbs
Air Temperature: 55.4 degrees
Water Temperature:50.0 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)
06/0715:50:005.27.09.811.72401008.455.450.0
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
06/0705:50:005.66.015.617.62101007.559.554.5
06/0704:50:004.66.015.619.52201008.461.054.7
06/0703:50:004.66.015.617.62101009.061.354.7
06/0702:50:003.95.013.715.62101009.660.455.2
06/0701:50:003.68.013.715.62001009.961.255.6
06/0700:50:003.38.013.715.62001010.061.255.9
06/0623:50:003.38.013.715.62001010.262.132.0
06/0622:50:003.010.015.617.62001010.462.657.0
06/0621:50:003.08.013.713.71901010.862.457.2
06/0620:50:003.09.011.713.71901011.561.957.4
06/0619:50:002.68.09.811.72001011.961.357.0
06/0618:50:002.69.09.89.81901012.360.656.7
06/0617:50:002.60.09.89.81901012.760.656.1
06/0616:50:002.69.07.89.81901013.460.155.4

 

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