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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)01/09
14:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
14:00:00 (GMT) on 01/09
Sea Height:1.6 ft
Primary Swell Height: 0.7 ft
Primary Swell Period: 12.1 secs
Surf Height0.6 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)
01/0914:00:001.6 0.7 se12.1 secs0.9 se7.2 secs0.0 se 0.0secs0.6 -0.8 12.1
01/0913:00:001.8 0.7 se12.3 secs1.0 se8.2 secs0.1 se 16.7secs0.6 -0.8 12.3
01/0912:00:001.8 1.0 se8.3 secs0.7 se12.1 secs0.1 se 16.7secs0.6 -0.8 8.3
01/0911:00:001.9 1.1 se8.4 secs0.6 se12.3 secs0.1 se 16.7secs0.6 -0.8 8.4
01/0910:00:002.0 0.8 se12.4 secs1.2 se7.7 secs0.0 se 0.0secs0.7 -0.9 12.4
01/0909:00:002.0 1.2 se7.7 secs0.7 se12.2 secs0.0 se 0.0secs0.7 -0.9 7.7
01/0908:00:002.0 1.3 se8.3 secs0.8 se12.1 secs0.1 se 16.7secs0.7 -0.9 8.3
01/0907:00:002.1 0.9 se12.4 secs1.4 se7.6 secs0.1 se 16.7secs0.8 -1.0 12.4
01/0906:00:002.1 1.3 se8.4 secs0.7 se12.2 secs0.0 se 0.0secs0.7 -1.0 8.4
01/0905:00:002.3 1.4 se8.3 secs0.8 se12.3 secs0.0 se 0.0secs0.8 -1.1 8.3
01/0904:00:002.5 1.4 se8.4 secs0.8 se12.3 secs0.1 se 16.7secs0.8 -1.1 8.4
01/0903:00:002.4 1.4 se7.7 secs0.8 se11.3 secs0.2 se 15.3secs0.7 -1.0 7.7
01/0902:00:002.7 1.5 se8.3 secs0.9 se12.2 secs0.0 se 0.0secs0.9 -1.1 8.3
01/0901:00:002.7 1.5 se8.4 secs0.9 se12.0 secs0.0 se 0.0secs0.9 -1.2 8.4
01/0900:00:002.7 1.6 se8.4 secs0.7 se11.5 secs0.0 se 0.0secs0.9 -1.2 8.4
01/0823:00:003.1 1.6 se8.4 secs0.8 se12.2 secs0.0 se 0.0secs0.9 -1.2 8.4
01/0822:00:002.9 1.3 se10.0 secs1.9 se6.2 secs0.5 se 13.0secs0.9 -1.2 10.0
01/0821:00:003.0 1.4 se9.9 secs1.8 se6.7 secs0.5 se 13.2secs1.0 -1.3 9.9
01/0820:00:003.0 1.7 se9.0 secs0.9 se12.4 secs1.4 se 5.9secs1.1 -1.4 9.0
01/0819:00:003.2 1.5 se10.0 secs1.9 se6.7 secs0.2 se 14.3secs1.0 -1.3 10.0
01/0818:00:003.1 1.7 se9.2 secs1.7 se5.9 secs0.8 se 12.2secs1.1 -1.4 9.2
01/0817:00:003.2 1.7 se10.0 secs1.8 se6.6 secs0.7 se 13.2secs1.2 -1.5 10.0
01/0816:00:003.7 2.0 se9.9 secs2.1 se6.7 secs0.7 se 13.1secs1.4 -1.7 9.9
01/0815:00:003.4 1.8 se9.8 secs1.8 se6.7 secs0.0 se 0.0secs1.2 -1.6 9.8

 

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
14:00:00 (GMT) on 01/09
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:150 degrees
Barometric Pressure:1028.2 mbs
Air Temperature: 44.1 degrees
Water Temperature:43.7 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)
01/0914:00:000.00.09.811.71501028.244.143.7
01/0913:00:002.67.09.811.71601028.744.143.5
01/0912:00:002.65.09.89.81501028.243.543.7
01/0911:00:003.08.07.89.81701028.443.543.7
01/0910:00:003.08.05.87.81901028.443.332.0
01/0909:00:003.36.01.91.91401027.742.443.9
01/0908:00:003.08.01.93.91201027.442.144.1
01/0907:00:000.00.00.00.00001027.441.744.1
01/0906:00:000.00.00.00.00001026.941.743.9
01/0905:00:003.67.03.93.90101026.442.343.9
01/0904:00:003.68.03.95.83401026.642.343.9
01/0903:00:003.97.05.87.83601026.542.443.9
01/0902:00:003.98.07.89.83501025.742.443.7
01/0901:00:004.37.09.811.73401025.342.343.7
01/0900:00:004.36.011.713.73401025.242.343.7
01/0823:00:004.60.011.713.73201024.541.932.0
01/0822:00:004.66.09.811.73301023.441.743.9
01/0821:00:004.67.011.713.73201022.841.544.1
01/0820:00:004.37.011.715.63201022.141.044.1
01/0819:00:004.98.09.811.73201021.840.344.1
01/0818:00:004.96.07.811.73101021.140.344.1
01/0817:00:005.27.09.811.73001020.540.344.1
01/0816:00:005.29.09.813.73201019.940.343.9
01/0815:00:005.67.013.715.63301019.940.643.9

 

000021206 ___0.022971
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