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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)02/07
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 02/07
Sea Height:5 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 11.2 secs
Surf Height2.4 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)
02/0712:00:005.0 3.1 se11.2 secs2.7 se7.8 secs0.7 se 14.3secs2.4 -3.1 11.2
02/0711:00:004.6 2.9 se10.1 secs2.0 se6.7 secs0.6 se 14.3secs2.1 -2.7 10.1
02/0710:00:004.1 2.5 se10.1 secs1.1 se13.1 secs1.9 se 6.7secs1.8 -2.3 10.1
02/0709:00:003.8 2.2 se11.3 secs2.1 se7.8 secs0.6 se 14.3secs1.7 -2.2 11.3
02/0708:00:004.1 2.7 se8.3 secs1.7 se12.5 secs0.2 se 16.7secs1.6 -2.0 8.3
02/0707:00:004.2 2.8 se8.3 secs1.7 se12.3 secs0.0 se 0.0secs1.6 -2.1 8.3
02/0706:00:004.2 2.8 se8.3 secs1.6 se12.1 secs0.0 se 0.0secs1.6 -2.1 8.3
02/0705:00:004.1 2.6 se8.3 secs1.6 se12.3 secs0.3 se 16.7secs1.5 -2.0 8.3
02/0704:00:004.6 3.0 se7.7 secs1.7 se11.0 secs0.3 se 14.3secs1.6 -2.1 7.7
02/0703:00:004.6 3.4 se7.2 secs1.4 se11.2 secs0.5 se 14.3secs1.7 -2.2 7.2
02/0702:00:004.4 3.2 se7.1 secs1.6 se11.1 secs0.2 se 14.3secs1.6 -2.0 7.1
02/0701:00:004.7 3.3 se7.2 secs1.5 se11.2 secs0.4 se 14.3secs1.7 -2.1 7.2
02/0700:00:004.5 2.9 se7.1 secs1.6 se12.2 secs0.2 se 16.7secs1.5 -1.9 7.1
02/0623:00:004.8 3.7 se6.7 secs1.2 se11.2 secs0.2 se 14.3secs1.8 -2.3 6.7
02/0622:00:004.4 3.0 se7.2 secs1.2 se12.4 secs0.0 se 0.0secs1.5 -1.9 7.2
02/0621:00:004.7 3.7 se6.7 secs1.3 se12.2 secs0.0 se 0.0secs1.7 -2.2 6.7
02/0620:00:004.1 2.9 se6.7 secs1.3 se12.3 secs0.0 se 0.0secs1.4 -1.8 6.7
02/0619:00:004.5 3.5 se6.7 secs1.2 se12.3 secs0.2 se 16.7secs1.6 -2.1 6.7
02/0618:00:004.2 3.0 se6.7 secs1.4 se12.4 secs0.0 se 0.0secs1.4 -1.8 6.7
02/0617:00:003.9 3.1 se5.9 secs1.3 se12.3 secs0.8 se 9.2secs1.3 -1.6 5.9
02/0616:00:003.4 2.6 se5.9 secs1.2 se12.1 secs0.0 se 0.0secs1.1 -1.4 5.9
02/0615:00:002.9 1.2 se11.2 secs2.3 se5.6 secs0.3 se 14.3secs0.9 -1.2 11.2
02/0614:00:002.4 1.5 se11.4 secs1.6 se5.5 secs0.0 se 0.0secs1.2 -1.5 11.4
02/0613:00:002.3 1.5 se11.3 secs1.5 se5.5 secs0.0 se 0.0secs1.2 -1.5 11.3

 

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
12:50:00 (GMT) on 02/07
Combined Sea Height:7.2 ft
Dominant Period:9.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:070 degrees
Barometric Pressure:996.8 mbs
Air Temperature: 32.5 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)
02/0712:50:007.29.011.715.6070996.832.532.0
02/0711:50:006.68.011.715.6060997.332.532.0
02/0710:50:006.68.011.715.6060997.532.432.0
02/0709:50:005.98.011.713.7060997.932.532.0
02/0708:50:005.67.09.811.7070998.432.732.0
02/0707:50:005.98.07.811.7030999.332.732.0
02/0706:50:005.98.07.811.70301000.132.432.0
02/0705:50:005.97.05.89.80101000.432.432.0
02/0704:50:006.28.05.89.80201000.832.232.0
02/0703:50:006.68.07.811.70101001.232.232.0
02/0702:50:007.27.07.811.70301001.132.032.0
02/0701:50:007.28.09.813.70201001.332.032.0
02/0700:50:007.57.09.815.60101001.932.232.0
02/0623:50:007.27.09.815.60201002.032.032.0
02/0622:50:006.97.011.717.60201002.132.232.0
02/0621:50:007.27.013.715.60201001.932.932.0
02/0620:50:007.27.013.717.60301001.533.332.0
02/0619:50:007.27.015.619.50201000.833.632.0
02/0618:50:006.67.015.621.40301000.833.832.0
02/0617:50:005.96.017.621.40301001.034.532.0
02/0616:50:005.96.019.523.40401001.835.132.0
02/0615:50:005.66.021.425.40401002.734.732.0
02/0614:50:005.25.017.623.40401003.934.332.0
02/0613:50:004.65.017.621.40401004.534.532.0

 

000021019 ___0.025792
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