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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)06/09
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
16:00:00 (GMT) on 06/09
Sea Height:1.6 ft
Primary Swell Height: 1.3 ft
Primary Swell Period: 8.3 secs
Surf Height0.7 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)
06/0916:00:001.6 1.3 se8.3 secs0.3 se12.3 secs0.0 se 0.0secs0.7 -1.0 8.3
06/0915:00:001.8 1.4 se8.3 secs0.3 se11.6 secs0.0 se 0.0secs0.8 -1.0 8.3
06/0914:00:002.0 1.4 se8.4 secs0.3 se11.6 secs0.0 se 0.0secs0.8 -1.1 8.4
06/0913:00:002.1 1.5 se8.3 secs0.4 se12.3 secs0.0 se 0.0secs0.9 -1.1 8.3
06/0912:00:002.3 1.7 se8.4 secs0.4 se12.4 secs0.0 se 0.0secs1.0 -1.3 8.4
06/0911:00:002.5 1.9 se8.4 secs0.5 se12.4 secs0.1 se 16.7secs1.1 -1.4 8.4
06/0910:00:002.5 1.7 se9.0 secs0.9 se5.9 secs0.2 se 12.5secs1.1 -1.4 9.0
06/0909:00:002.8 2.1 se9.0 secs1.0 se5.9 secs0.0 se 0.0secs1.3 -1.7 9.0
06/0908:00:002.9 2.2 se9.0 secs0.9 se5.9 secs0.4 se 12.1secs1.4 -1.8 9.0
06/0907:00:003.0 2.3 se9.0 secs1.2 se5.9 secs0.2 se 12.5secs1.4 -1.8 9.0
06/0906:00:002.6 1.7 se9.0 secs1.3 se6.0 secs0.5 se 12.2secs1.1 -1.4 9.0
06/0905:00:002.5 1.6 se8.3 secs0.5 se11.9 secs0.0 se 0.0secs1.0 -1.2 8.3
06/0904:00:003.0 1.7 se9.1 secs1.6 se5.9 secs0.3 se 12.5secs1.1 -1.4 9.1
06/0903:00:002.7 2.0 se6.7 secs0.9 se9.8 secs0.0 se 0.0secs0.9 -1.2 6.7
06/0902:00:002.5 1.7 se7.2 secs0.6 se11.0 secs0.1 se 14.3secs0.8 -1.1 7.2
06/0901:00:002.7 2.1 se7.1 secs0.5 se12.3 secs0.0 se 0.0secs1.0 -1.3 7.1
06/0900:00:003.0 2.2 se7.7 secs0.5 se11.1 secs0.0 se 0.0secs1.2 -1.5 7.7
06/0823:00:002.6 2.0 se7.8 secs0.5 se11.1 secs0.2 se 14.3secs1.1 -1.4 7.8
06/0822:00:002.6 2.1 se7.8 secs0.5 se11.1 secs0.0 se 0.0secs1.2 -1.5 7.8
06/0821:00:002.9 2.2 se7.7 secs0.6 se10.9 secs0.1 se 14.3secs1.2 -1.5 7.7
06/0820:00:002.9 2.0 se8.3 secs0.3 se11.7 secs0.0 se 0.0secs1.2 -1.5 8.3
06/0819:00:003.2 2.3 se8.4 secs0.0 se0.0 secs se secs1.3 -1.7 8.4
06/0818:00:003.4 2.4 se8.2 secs0.5 se12.4 secs0.0 se 0.0secs1.4 -1.8 8.2
06/0817:00:003.8 2.9 se7.6 secs0.5 se11.1 secs0.0 se 0.0secs1.6 -2.0 7.6

 

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 06/09
Combined Sea Height:2.6 ft
Dominant Period:8.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1023.4 mbs
Air Temperature: 55.0 degrees
Water Temperature:32.0 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)
06/0916:50:002.68.00.00.00001023.455.032.0
06/0915:50:002.68.09.811.72701023.555.052.5
06/0914:50:003.08.09.811.72701023.554.952.7
06/0913:50:003.08.07.89.82701024.154.552.5
06/0912:50:003.08.07.87.82601024.253.852.3
06/0911:50:003.69.05.87.82601024.853.852.2
06/0910:50:003.69.05.85.82501024.753.452.0
06/0909:50:004.39.05.87.82401024.352.752.0
06/0908:50:004.38.05.85.82501024.352.952.0
06/0907:50:004.30.05.87.82701024.252.952.0
06/0906:50:004.60.03.95.82701024.132.052.0
06/0905:50:004.38.05.87.82801024.352.251.6
06/0904:50:003.67.05.87.83001024.551.851.4
06/0903:50:004.66.05.87.83101024.651.851.4
06/0902:50:003.96.03.93.93001024.651.451.3
06/0901:50:004.37.05.87.83101024.551.450.5
06/0900:50:004.38.05.87.83001024.251.150.9
06/0823:50:004.67.03.93.93101023.751.651.8
06/0822:50:004.38.05.85.83101023.552.051.8
06/0821:50:004.68.07.89.83301023.451.851.8
06/0820:50:004.98.07.89.83301023.351.451.8
06/0819:50:004.98.07.87.83301023.051.151.8
06/0818:50:005.28.07.89.83501023.351.851.4
06/0817:50:005.97.07.89.83601023.151.450.9

 

000021533 ___0.028049
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