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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)11/09
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
18:00:00 (GMT) on 11/09
Sea Height:4 ft
Primary Swell Height: 2.6 ft
Primary Swell Period: 7.7 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)
11/0918:00:004.0 2.6 se7.7 secs1.5 se12.0 secs0.0 se 0.0secs1.4 -1.8 7.7
11/0917:00:003.8 2.3 se8.3 secs1.4 se12.2 secs0.0 se 0.0secs1.3 -1.7 8.3
11/0916:00:004.0 2.6 se7.7 secs1.3 se12.4 secs0.0 se 0.0secs1.4 -1.8 7.7
11/0915:00:004.4 3.2 se8.2 secs1.5 se12.2 secs0.0 se 0.0secs1.9 -2.4 8.2
11/0914:00:004.8 3.5 se8.2 secs1.6 se11.3 secs0.0 se 0.0secs2.0 -2.6 8.2
11/0913:00:004.7 3.4 se7.7 secs1.3 se11.3 secs0.2 se 14.3secs1.8 -2.3 7.7
11/0912:00:004.5 3.2 se8.3 secs1.2 se12.3 secs0.0 se 0.0secs1.9 -2.4 8.3
11/0911:00:003.9 2.8 se7.7 secs1.3 se12.4 secs0.0 se 0.0secs1.5 -2.0 7.7
11/0910:00:004.3 3.1 se7.6 secs1.2 se12.2 secs0.0 se 0.0secs1.7 -2.1 7.6
11/0909:00:004.0 2.6 se7.2 secs1.4 se12.4 secs0.0 se 0.0secs1.3 -1.7 7.2
11/0908:00:004.2 2.9 se7.6 secs1.5 se12.4 secs0.0 se 0.0secs1.6 -2.0 7.6
11/0907:00:004.1 2.5 se7.6 secs1.4 se12.3 secs0.0 se 0.0secs1.3 -1.7 7.6
11/0906:00:004.5 3.1 se7.7 secs1.5 se12.7 secs0.2 se 16.7secs1.7 -2.1 7.7
11/0905:00:004.9 3.8 se7.2 secs1.4 se12.6 secs0.0 se 0.0secs1.9 -2.5 7.2
11/0904:00:004.7 3.3 se6.7 secs1.4 se12.6 secs0.3 se 16.7secs1.5 -1.9 6.7
11/0903:00:004.4 3.0 se7.7 secs1.1 se12.5 secs0.2 se 16.7secs1.6 -2.1 7.7
11/0902:00:004.8 2.9 se7.7 secs1.2 se12.6 secs0.3 se 16.7secs1.6 -2.0 7.7
11/0901:00:004.9 3.6 se7.8 secs1.0 se12.6 secs0.3 se 16.7secs1.9 -2.5 7.8
11/0900:00:005.0 3.6 se7.7 secs1.2 se12.6 secs0.2 se 16.7secs1.9 -2.5 7.7
11/0823:00:004.9 3.5 se7.7 secs1.1 se12.6 secs0.2 se 16.7secs1.9 -2.4 7.7
11/0822:00:004.9 3.5 se7.7 secs1.1 se12.4 secs0.2 se 16.7secs1.9 -2.4 7.7
11/0821:00:005.2 3.9 se8.4 secs1.3 se12.3 secs0.0 se 0.0secs2.3 -3.0 8.4
11/0820:00:004.8 3.0 se9.1 secs2.4 se5.9 secs1.1 se 12.1secs1.9 -2.4 9.1
11/0819:00:005.4 3.6 se9.1 secs1.3 se12.3 secs2.1 se 5.9secs2.3 -2.9 9.1

 

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
16:50:00 (GMT) on 11/09
Combined Sea Height:6.2 ft
Dominant Period:8.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:270 degrees
Barometric Pressure:1005.1 mbs
Air Temperature: 57.0 degrees
Water Temperature:56.7 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)
11/0916:50:006.28.017.621.42701005.157.056.7
11/0915:50:006.20.015.619.52701005.556.832.0
11/0914:50:006.90.015.617.62701005.732.056.7
11/0913:50:006.98.015.619.52601005.857.756.7
11/0912:50:007.28.015.619.52501005.957.756.7
11/0911:50:006.67.015.619.52601005.957.756.7
11/0910:50:005.97.015.619.52601005.557.756.7
11/0909:50:006.98.013.715.62701005.557.956.7
11/0908:50:006.68.017.621.42601005.658.156.7
11/0907:50:007.28.017.621.42601006.057.932.0
11/0906:50:007.50.017.619.52701006.957.756.8
11/0905:50:007.27.017.621.42701007.157.457.0
11/0904:50:007.27.015.619.52701007.557.257.2
11/0903:50:007.58.019.521.42701007.557.632.0
11/0902:50:008.27.017.623.42801007.457.932.0
11/0901:50:007.27.013.719.52701007.157.757.6
11/0900:50:007.50.017.621.42701007.132.056.8
11/0823:50:007.58.019.523.42701007.157.056.7
11/0822:50:007.27.017.621.42701007.156.856.8
11/0821:50:007.98.019.525.42701007.056.856.7
11/0820:50:008.27.017.623.42701007.056.556.7
11/0819:50:007.90.019.523.42701006.856.556.7
11/0818:50:009.28.019.523.42801006.956.156.8
11/0817:50:009.28.021.429.22801007.355.857.0

 

000023113 ___0.026677
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