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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)11/11
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
12:00:00 (GMT) on 11/11
Sea Height:3.4 ft
Primary Swell Height: 2.5 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)
11/1112:00:003.4 2.5 se7.7 secs0.5 se11.1 secs0.0 se 0.0secs1.4 -1.7 7.7
11/1111:00:003.5 2.6 se7.7 secs0.8 se11.0 secs0.0 se 0.0secs1.4 -1.8 7.7
11/1110:00:003.3 2.3 se7.7 secs0.8 se10.8 secs0.0 se 0.0secs1.2 -1.6 7.7
11/1109:00:003.6 2.7 se7.7 secs0.9 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.7
11/1108:00:003.8 3.0 se7.2 secs0.7 se10.5 secs0.0 se 0.0secs1.5 -1.9 7.2
11/1107:00:003.4 2.5 se7.1 secs0.9 se11.0 secs0.2 se 14.3secs1.2 -1.6 7.1
11/1106:00:003.3 2.5 se7.2 secs0.9 se11.0 secs0.0 se 0.0secs1.3 -1.6 7.2
11/1105:00:003.4 2.8 se7.1 secs0.6 se10.6 secs0.0 se 0.0secs1.4 -1.8 7.1
11/1104:00:004.2 3.3 se7.1 secs1.1 se11.2 secs0.0 se 0.0secs1.6 -2.1 7.1
11/1103:00:003.7 3.0 se6.7 secs1.1 se11.0 secs0.0 se 0.0secs1.4 -1.8 6.7
11/1102:00:004.1 3.1 se7.1 secs0.9 se11.0 secs0.0 se 0.0secs1.5 -2.0 7.1
11/1101:00:004.3 3.3 se6.7 secs0.9 se11.1 secs0.0 se 0.0secs1.6 -2.0 6.7
11/1100:00:004.5 3.4 se6.7 secs1.2 se11.1 secs0.0 se 0.0secs1.6 -2.0 6.7
11/1023:00:004.2 3.2 se6.6 secs1.1 se11.1 secs0.0 se 0.0secs1.5 -1.9 6.6
11/1022:00:003.5 2.3 se7.1 secs1.0 se11.2 secs0.0 se 0.0secs1.2 -1.5 7.1
11/1021:00:004.2 2.6 se7.7 secs1.3 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.7
11/1020:00:003.5 1.8 se8.3 secs1.1 se11.6 secs0.0 se 0.0secs1.0 -1.3 8.3
11/1019:00:003.6 2.1 se7.7 secs1.3 se11.2 secs0.2 se 14.3secs1.1 -1.4 7.7
11/1018:00:003.6 2.3 se7.1 secs1.3 se11.2 secs0.2 se 14.3secs1.2 -1.5 7.1
11/1017:00:003.7 2.2 se7.1 secs1.4 se10.2 secs0.0 se 0.0secs1.1 -1.4 7.1
11/1016:00:003.8 2.6 se7.1 secs1.4 se11.2 secs0.0 se 0.0secs1.3 -1.7 7.1
11/1015:00:004.3 3.3 se7.2 secs1.3 se11.1 secs0.2 se 14.3secs1.7 -2.1 7.2
11/1014:00:004.0 2.5 se7.7 secs1.6 se11.1 secs0.0 se 0.0secs1.3 -1.7 7.7
11/1013:00:004.3 3.2 se7.7 secs1.3 se11.3 secs0.0 se 0.0secs1.7 -2.2 7.7

 

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
11:50:00 (GMT) on 11/11
Combined Sea Height:5.2 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:310 degrees
Barometric Pressure:1012.0 mbs
Air Temperature: 57.7 degrees
Water Temperature:58.6 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)
11/1111:50:005.28.019.523.43101012.057.758.6
11/1110:50:005.98.015.619.53101011.457.958.5
11/1109:50:005.97.015.619.53001011.058.359.0
11/1108:50:006.27.015.619.52901010.858.832.0
11/1107:50:006.67.021.425.42801010.859.959.9
11/1106:50:006.20.017.621.42601010.632.032.0
11/1105:50:006.27.017.619.52601010.560.160.4
11/1104:50:005.97.015.619.52501010.859.460.8
11/1103:50:006.27.013.717.62401010.758.861.3
11/1102:50:006.67.011.715.62601011.458.160.4
11/1101:50:006.27.015.619.52801011.557.760.3
11/1100:50:006.67.019.523.42901011.457.059.9
11/1023:50:006.67.021.425.42801011.056.859.2
11/1022:50:007.27.021.427.32701010.756.559.0
11/1021:50:006.27.019.523.42601010.155.459.2
11/1020:50:006.27.019.525.42601010.255.259.2
11/1019:50:005.98.019.525.42701010.654.959.0
11/1018:50:006.20.019.523.42701011.032.059.7
11/1017:50:006.27.019.523.42601011.454.332.0
11/1016:50:005.97.015.619.52701011.753.632.0
11/1015:50:006.97.017.621.42701012.453.859.7
11/1014:50:006.98.015.621.42801013.054.032.0
11/1013:50:006.60.015.619.52901013.132.059.5
11/1012:50:006.68.017.619.52901013.053.659.2

 

000023133 ___0.032325
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