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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)12/02
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 12/02
Sea Height:2.3 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 6.7 secs
Surf Height0.8 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)
12/0205:00:002.3 1.8 se6.7 secs0.4 se10.0 secs0.0 se 0.0secs0.8 -1.1 6.7
12/0204:00:002.9 2.0 se7.1 secs0.2 se10.6 secs0.0 se 0.0secs1.0 -1.3 7.1
12/0203:00:003.4 2.3 se7.1 secs0.0 se0.0 secs se secs1.2 -1.5 7.1
12/0202:00:003.2 2.3 se7.1 secs0.3 se10.4 secs0.0 se 0.0secs1.1 -1.4 7.1
12/0201:00:003.8 2.8 se7.2 secs0.3 se10.6 secs0.0 se 0.0secs1.4 -1.8 7.2
12/0200:00:003.6 2.3 se7.2 secs0.4 se11.0 secs0.0 se 0.0secs1.2 -1.5 7.2
12/0123:00:003.7 2.9 se7.2 secs0.2 se10.6 secs0.0 se 0.0secs1.4 -1.8 7.2
12/0122:00:003.5 2.5 se7.1 secs0.0 se0.0 secs se secs1.2 -1.6 7.1
12/0121:00:003.3 2.1 se7.6 secs0.3 se11.1 secs0.0 se 0.0secs1.1 -1.4 7.6
12/0120:00:003.5 2.4 se7.1 secs0.3 se10.7 secs0.0 se 0.0secs1.2 -1.5 7.1
12/0119:00:003.6 2.4 se7.1 secs0.3 se10.5 secs0.0 se 0.0secs1.2 -1.5 7.1
12/0118:00:003.4 2.5 se7.2 secs0.0 se0.0 secs se secs1.3 -1.6 7.2
12/0117:00:003.7 2.6 se7.1 secs0.0 se0.0 secs se secs1.3 -1.7 7.1
12/0116:00:003.6 2.6 se7.1 secs0.0 se0.0 secs se secs1.3 -1.6 7.1
12/0115:00:003.8 3.1 se6.6 secs0.2 se10.0 secs0.0 se 0.0secs1.4 -1.8 6.6
12/0114:00:003.7 2.9 se6.2 secs0.0 se0.0 secs se secs1.2 -1.6 6.2
12/0113:00:003.4 2.6 se6.3 secs0.4 se9.5 secs0.2 se 12.5secs1.1 -1.5 6.3
12/0112:00:003.2 2.4 se6.2 secs0.4 se9.4 secs0.0 se 0.0secs1.1 -1.4 6.2
12/0111:00:003.0 2.4 se5.9 secs0.5 se8.9 secs0.2 se 12.5secs1.0 -1.3 5.9
12/0110:00:003.0 2.6 se5.6 secs0.4 se10.1 secs0.0 se 0.0secs1.0 -1.3 5.6
12/0109:00:002.6 2.3 se5.6 secs0.4 se9.0 secs0.0 se 0.0secs0.9 -1.1 5.6
12/0108:00:002.7 2.3 se5.6 secs0.5 se8.9 secs0.1 se 12.5secs0.9 -1.2 5.6
12/0107:00:002.6 2.4 se5.5 secs0.4 se10.0 secs0.0 se 0.0secs0.9 -1.2 5.5
12/0106:00:002.0 1.7 se5.5 secs0.4 se10.0 secs0.0 se 0.0secs0.7 -0.9 5.5

 

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
05:00:00 (GMT) on 12/02
Combined Sea Height:3.6 ft
Dominant Period:6.0 secs
Wind Speed: 7.8 kts
Wind Gust: 11.7 kts
Wind Direction:080 degrees
Barometric Pressure:1024.9 mbs
Air Temperature: 43.0 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)
12/0205:00:003.66.07.811.70801024.943.050.0
12/0204:00:004.67.07.811.70601025.243.049.8
12/0203:00:005.26.09.811.70501025.242.350.0
12/0202:00:005.97.07.811.70301025.742.132.0
12/0201:00:005.67.011.715.60101026.042.150.0
12/0200:00:006.27.013.717.60201026.142.650.0
12/0123:00:006.26.015.619.50101025.742.649.8
12/0122:00:005.67.017.621.43501024.843.050.0
12/0121:00:005.68.017.619.53401023.743.750.0
12/0120:00:000.00.015.619.53401023.143.532.0
12/0119:00:005.67.015.619.53401022.843.050.0
12/0118:00:006.27.017.623.43301022.543.250.0
12/0117:00:006.27.019.523.43301022.143.750.2
12/0116:00:006.27.021.425.43201022.043.750.2
12/0115:00:006.97.021.425.43301022.143.750.4
12/0114:00:006.66.021.427.33201022.143.950.4
12/0113:00:006.66.023.427.33201021.645.050.2
12/0112:00:006.26.019.523.43201020.546.250.2
12/0111:00:005.96.021.425.43001019.447.750.2
12/0110:00:006.26.019.523.42901018.748.650.2
12/0109:00:005.26.019.523.42801018.448.750.2
12/0108:00:004.90.017.623.42801017.849.550.2
12/0107:00:004.65.017.621.42801017.450.250.2
12/0106:00:004.35.017.625.42101016.953.150.2

 

000021007 ___0.020951
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