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

 

Current Swell & Surf Analysis
Buoy 44008
09:00:00 (GMT) on 06/06
Sea Height:2.3 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 9.1 secs
Surf Height1.1 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)
06/0609:00:002.3 1.7 se9.1 secs0.8 se12.1 secs0.5 se 6.0secs1.1 -1.4 9.1
06/0608:00:002.5 1.9 se9.0 secs0.3 se13.1 secs0.6 se 6.0secs1.2 -1.6 9.0
06/0607:00:002.3 1.7 se9.1 secs0.4 se13.9 secs0.6 se 6.0secs1.1 -1.4 9.1
06/0606:00:002.5 2.0 se8.4 secs0.7 se12.4 secs0.0 se 0.0secs1.2 -1.5 8.4
06/0605:00:002.4 1.9 se8.4 secs0.7 se12.1 secs0.3 se 15.4secs1.1 -1.4 8.4
06/0604:00:002.5 2.1 se8.3 secs0.7 se12.1 secs0.0 se 0.0secs1.2 -1.5 8.3
06/0603:00:002.4 1.9 se8.3 secs0.7 se12.2 secs0.1 se 16.7secs1.1 -1.5 8.3
06/0602:00:002.6 2.3 se8.3 secs0.7 se12.0 secs0.0 se 0.0secs1.3 -1.7 8.3
06/0601:00:002.4 1.9 se8.9 secs0.7 se12.2 secs0.4 se 5.5secs1.2 -1.6 8.9
06/0600:00:002.2 1.8 se8.4 secs0.7 se12.2 secs0.0 se 0.0secs1.1 -1.4 8.4
06/0523:00:002.0 1.6 se9.0 secs0.7 se12.2 secs0.4 se 5.9secs1.0 -1.3 9.0
06/0522:00:001.8 1.3 se9.0 secs0.8 se12.2 secs0.4 se 5.9secs0.8 -1.0 9.0
06/0521:00:001.8 1.4 se9.0 secs0.3 se13.0 secs0.3 se 5.9secs0.9 -1.1 9.0
06/0520:00:001.8 1.4 se9.0 secs0.7 se12.3 secs0.4 se 5.9secs0.9 -1.1 9.0
06/0519:00:001.7 1.2 se9.1 secs0.6 se12.1 secs0.4 se 6.0secs0.8 -1.0 9.1
06/0518:00:001.7 1.3 se9.0 secs0.2 se13.1 secs0.4 se 5.9secs0.8 -1.1 9.0
06/0517:00:001.8 1.3 se9.0 secs0.7 se12.3 secs0.5 se 5.9secs0.8 -1.1 9.0
06/0516:00:001.9 1.5 se8.4 secs0.6 se12.5 secs0.1 se 16.7secs0.9 -1.1 8.4
06/0515:00:001.9 1.4 se9.0 secs0.7 se12.3 secs0.5 se 5.9secs0.9 -1.1 9.0
06/0514:00:002.0 1.5 se8.4 secs0.6 se12.3 secs0.1 se 16.7secs0.9 -1.2 8.4
06/0513:00:001.9 1.6 se8.4 secs0.6 se12.3 secs0.2 se 16.7secs0.9 -1.2 8.4
06/0512:00:002.1 1.6 se9.0 secs0.5 se12.1 secs0.5 se 6.0secs1.0 -1.3 9.0
06/0511:00:002.1 1.6 se8.4 secs0.7 se12.2 secs0.2 se 16.7secs0.9 -1.2 8.4
06/0510:00:001.6 1.2 se8.3 secs0.6 se12.3 secs0.0 se 0.0secs0.7 -0.9 8.3

 

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
09:50:00 (GMT) on 06/06
Combined Sea Height:3.3 ft
Dominant Period:9.0 secs
Wind Speed: 5.8 kts
Wind Gust: 5.8 kts
Wind Direction:190 degrees
Barometric Pressure:1014.4 mbs
Air Temperature: 57.9 degrees
Water Temperature:55.2 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)
06/0609:50:003.39.05.85.81901014.457.955.2
06/0608:50:003.69.03.95.81801014.257.255.6
06/0607:50:003.68.03.93.92001014.257.055.4
06/0606:50:003.69.05.85.82001014.357.055.0
06/0605:50:003.68.05.85.81901014.357.054.9
06/0604:50:003.39.05.85.82001014.457.054.5
06/0603:50:003.98.05.85.82101014.456.754.5
06/0602:50:003.69.05.87.82201014.756.832.0
06/0601:50:003.68.03.95.82401014.856.554.3
06/0600:50:003.69.05.85.82501014.457.054.7
06/0523:50:003.38.05.85.82401014.357.055.2
06/0522:50:003.39.05.87.82601014.057.255.0
06/0521:50:003.08.05.85.82601013.957.455.2
06/0520:50:003.39.05.87.82601013.957.055.2
06/0519:50:003.08.07.89.82401013.956.754.7
06/0518:50:003.30.07.87.82401013.956.354.3
06/0517:50:003.08.07.89.82501014.355.954.0
06/0516:50:003.38.09.811.72401014.755.853.4
06/0515:50:003.38.09.811.72401014.755.953.1
06/0514:50:003.38.09.811.72301014.856.152.3
06/0513:50:003.09.09.811.72401015.056.752.5
06/0512:50:003.00.011.713.72401015.232.032.0
06/0511:50:003.08.011.713.72301015.357.253.6
06/0510:50:003.08.011.713.72301015.956.854.3

 

000021501 ___0.023341
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