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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)10/10
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
10:00:00 (GMT) on 10/10
Sea Height:1.3 ft
Primary Swell Height: 1 ft
Primary Swell Period: 5.9 secs
Surf Height0.4 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)
10/1010:00:001.3 1.0 se5.9 secs0.3 se9.7 secs0.0 se 0.0secs0.4 -0.5 5.9
10/1009:00:001.5 1.2 se5.5 secs0.5 se8.9 secs0.2 se 12.5secs0.5 -0.6 5.5
10/1008:00:001.4 1.1 se5.9 secs0.4 se9.1 secs0.2 se 12.3secs0.4 -0.6 5.9
10/1007:00:001.5 1.2 se5.8 secs0.3 se11.4 secs0.0 se 0.0secs0.5 -0.6 5.8
10/1006:00:001.5 1.2 se5.6 secs0.3 se9.9 secs0.2 se 13.1secs0.5 -0.6 5.6
10/1005:00:001.3 1.2 se5.5 secs0.3 se9.0 secs0.1 se 12.5secs0.4 -0.6 5.5
10/1004:00:001.4 1.2 se5.5 secs0.3 se9.9 secs0.0 se 0.0secs0.4 -0.6 5.5
10/1003:00:001.2 1.0 se5.5 secs0.3 se9.1 secs0.0 se 0.0secs0.4 -0.5 5.5
10/1002:00:001.1 0.9 se5.5 secs0.3 se9.0 secs0.1 se 12.5secs0.3 -0.4 5.5
10/1001:00:001.0 0.8 se5.5 secs0.3 se9.1 secs0.2 se 12.5secs0.3 -0.4 5.5
10/1000:00:001.0 0.8 se5.5 secs0.4 se9.0 secs0.2 se 12.6secs0.3 -0.4 5.5
10/0923:00:000.9 0.6 se5.9 secs0.3 se9.1 secs0.2 se 12.7secs0.3 -0.3 5.9
10/0922:00:000.9 0.5 se7.8 secs0.3 se11.1 secs0.1 se 14.3secs0.3 -0.3 7.8
10/0921:00:001.0 0.6 se6.2 secs0.2 se12.6 secs0.0 se 0.0secs0.3 -0.4 6.2
10/0920:00:001.0 0.8 se6.3 secs0.3 se9.9 secs0.0 se 0.0secs0.3 -0.4 6.3
10/0919:00:001.0 0.7 se6.6 secs0.3 se9.8 secs0.2 se 13.2secs0.3 -0.4 6.6
10/0918:00:001.2 0.8 se6.6 secs0.3 se10.0 secs0.1 se 13.2secs0.4 -0.5 6.6
10/0917:00:001.2 0.9 se6.3 secs0.3 se9.9 secs0.2 se 13.5secs0.4 -0.5 6.3
10/0916:00:001.3 1.0 se6.3 secs0.2 se9.7 secs0.0 se 0.0secs0.4 -0.6 6.3
10/0915:00:001.4 1.0 se6.2 secs0.3 se12.5 secs0.1 se 16.7secs0.5 -0.6 6.2
10/0914:00:001.3 0.9 se6.6 secs0.4 se9.7 secs0.2 se 13.9secs0.4 -0.5 6.6
10/0913:00:001.6 1.3 se6.3 secs0.3 se9.9 secs0.0 se 0.0secs0.6 -0.7 6.3
10/0912:00:001.9 1.6 se6.3 secs0.3 se10.0 secs0.1 se 13.4secs0.7 -0.9 6.3
10/0911:00:002.0 1.6 se6.7 secs0.3 se9.9 secs0.0 se 0.0secs0.7 -0.9 6.7

 

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
10:50:00 (GMT) on 10/10
Combined Sea Height:2.6 ft
Dominant Period:6.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:310 degrees
Barometric Pressure:1027.0 mbs
Air Temperature: 62.1 degrees
Water Temperature:63.3 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)
10/1010:50:002.66.011.713.73101027.062.163.3
10/1009:50:002.66.07.89.82901026.061.963.5
10/1008:50:002.66.09.89.82901025.561.963.0
10/1007:50:002.66.09.811.72801024.962.863.7
10/1006:50:003.05.09.811.72701024.563.063.9
10/1005:50:003.35.07.89.82801024.062.663.9
10/1004:50:003.35.09.811.72801024.062.663.9
10/1003:50:003.35.011.713.72901023.963.063.9
10/1002:50:003.06.011.713.72801023.863.363.9
10/1001:50:003.05.013.715.62801023.163.763.9
10/1000:50:002.35.011.713.72701022.463.364.0
10/0923:50:002.35.011.713.72601021.963.163.9
10/0922:50:002.34.09.811.72601021.262.663.9
10/0921:50:002.06.09.89.82701020.262.263.3
10/0920:50:002.06.09.811.72801019.962.463.9
10/0919:50:002.06.09.811.72701019.462.863.5
10/0918:50:002.30.09.811.72701019.362.863.7
10/0917:50:002.36.011.713.72801019.262.463.7
10/0916:50:002.67.011.713.72801019.262.664.2
10/0915:50:002.37.011.711.72901019.462.864.2
10/0914:50:002.66.09.811.72901019.463.064.0
10/0913:50:002.66.07.89.82901019.162.663.9
10/0912:50:002.66.03.95.82801018.961.532.0
10/0911:50:003.36.01.93.92401018.162.163.1

 

000022720 ___0.038108
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