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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)11/07
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 11/07
Sea Height:2.3 ft
Primary Swell Height: 1.4 ft
Primary Swell Period: 7.7 secs
Surf Height0.7 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)
11/0708:00:002.3 1.4 se7.7 secs0.8 se11.2 secs0.2 se 14.3secs0.7 -0.9 7.7
11/0707:00:002.3 1.4 se7.1 secs0.8 se10.9 secs0.2 se 14.3secs0.7 -0.9 7.1
11/0706:00:002.5 1.4 se8.2 secs0.7 se12.2 secs0.0 se 0.0secs0.8 -1.0 8.2
11/0705:00:002.3 1.6 se6.7 secs0.9 se11.0 secs0.2 se 14.3secs0.7 -1.0 6.7
11/0704:00:002.3 1.4 se7.1 secs0.7 se10.7 secs0.0 se 0.0secs0.7 -0.9 7.1
11/0703:00:002.4 1.4 se7.1 secs0.6 se11.1 secs0.2 se 14.3secs0.7 -0.9 7.1
11/0702:00:002.3 1.6 se6.3 secs0.7 se11.0 secs0.1 se 14.3secs0.7 -0.9 6.3
11/0701:00:002.6 1.8 se6.3 secs0.7 se9.9 secs0.4 se 13.4secs0.8 -1.0 6.3
11/0700:00:002.1 1.4 se6.2 secs0.7 se10.1 secs0.1 se 14.3secs0.6 -0.8 6.2
11/0623:00:002.3 1.6 se6.3 secs0.7 se10.0 secs0.0 se 0.0secs0.7 -0.9 6.3
11/0622:00:002.5 1.7 se6.2 secs0.6 se10.1 secs0.0 se 0.0secs0.7 -1.0 6.2
11/0621:00:002.6 1.9 se5.8 secs0.8 se9.1 secs0.4 se 12.1secs0.8 -1.0 5.8
11/0620:00:002.5 1.8 se6.6 secs0.6 se10.0 secs0.2 se 13.2secs0.8 -1.1 6.6
11/0619:00:002.7 1.9 se6.2 secs0.7 se9.8 secs0.4 se 13.3secs0.8 -1.0 6.2
11/0618:00:002.8 1.9 se6.7 secs0.9 se9.9 secs0.3 se 13.2secs0.9 -1.1 6.7
11/0617:00:002.5 1.7 se5.9 secs1.0 se9.0 secs0.5 se 12.3secs0.7 -0.9 5.9
11/0616:00:002.3 1.6 se6.2 secs0.7 se9.9 secs0.3 se 13.0secs0.7 -0.9 6.2
11/0615:00:002.4 1.3 se8.2 secs0.5 se12.3 secs0.0 se 0.0secs0.7 -0.9 8.2
11/0614:00:002.5 1.6 se7.2 secs0.6 se10.5 secs0.0 se 0.0secs0.8 -1.0 7.2
11/0613:00:002.0 1.0 se8.4 secs0.4 se12.0 secs0.0 se 0.0secs0.6 -0.8 8.4
11/0612:00:002.0 1.2 se7.7 secs0.4 se10.8 secs0.0 se 0.0secs0.6 -0.8 7.7
11/0611:00:002.1 1.1 se7.7 secs0.7 se11.1 secs0.2 se 15.2secs0.6 -0.8 7.7
11/0610:00:002.0 1.1 se8.3 secs0.0 se0.0 secs se secs0.6 -0.8 8.3
11/0609:00:002.5 1.8 se5.6 secs1.0 se9.0 secs0.2 se 12.5secs0.7 -0.9 5.6

 

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
09:50:00 (GMT) on 11/07
Combined Sea Height:4.6 ft
Dominant Period:6.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:170 degrees
Barometric Pressure:1008.4 mbs
Air Temperature: 63.9 degrees
Water Temperature:32.0 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)
11/0709:50:004.66.011.713.71701008.463.932.0
11/0708:50:004.66.011.715.61601008.263.757.2
11/0707:50:004.36.09.811.71701009.563.557.4
11/0706:50:003.96.09.89.81701010.063.732.0
11/0705:50:003.97.09.811.71701010.564.059.0
11/0704:50:004.66.09.811.71701011.064.232.0
11/0703:50:004.37.011.713.71601011.264.459.9
11/0702:50:003.96.011.713.71601011.664.659.7
11/0701:50:003.90.011.713.71701012.532.059.7
11/0700:50:003.66.011.711.71701012.864.260.1
11/0623:50:003.90.011.713.71601013.063.758.8
11/0622:50:004.36.09.811.71601013.663.158.3
11/0621:50:003.66.09.89.81701014.063.358.1
11/0620:50:004.36.011.713.71801013.963.958.5
11/0619:50:004.36.011.711.71801013.564.032.0
11/0618:50:003.96.011.713.71801013.364.459.2
11/0617:50:004.30.011.713.71801013.432.059.5
11/0616:50:003.96.013.715.61801013.864.659.2
11/0615:50:004.36.015.619.51901014.464.959.9
11/0614:50:003.96.015.619.51801014.665.359.9
11/0613:50:003.97.015.617.61801015.065.132.0
11/0612:50:003.96.015.615.61701015.065.159.5
11/0611:50:003.65.015.617.61801015.164.459.5
11/0610:50:003.66.013.717.61801015.164.032.0

 

000023086 ___0.022782
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