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

 

Current Swell & Surf Analysis
Buoy 44008
06:00:00 (GMT) on 06/16
Sea Height:2.9 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 8.3 secs
Surf Height1.3 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)
06/1606:00:002.9 2.2 se8.3 secs0.5 se12.1 secs0.0 se 0.0secs1.3 -1.7 8.3
06/1605:00:003.1 2.4 se8.3 secs0.4 se11.7 secs0.0 se 0.0secs1.4 -1.8 8.3
06/1604:00:003.0 2.1 se8.3 secs0.6 se12.0 secs0.0 se 0.0secs1.2 -1.5 8.3
06/1603:00:003.3 2.7 se7.7 secs0.7 se10.9 secs0.2 se 14.3secs1.5 -1.9 7.7
06/1602:00:003.6 2.8 se7.7 secs0.7 se11.0 secs0.2 se 14.3secs1.5 -2.0 7.7
06/1601:00:003.2 2.2 se7.7 secs0.4 se11.1 secs0.0 se 0.0secs1.2 -1.5 7.7
06/1600:00:003.1 2.3 se7.1 secs0.4 se11.0 secs0.0 se 0.0secs1.1 -1.5 7.1
06/1523:00:003.2 2.3 se7.1 secs0.4 se10.9 secs0.0 se 0.0secs1.2 -1.5 7.1
06/1522:00:003.5 2.8 se7.1 secs0.3 se10.5 secs0.0 se 0.0secs1.4 -1.8 7.1
06/1521:00:003.1 2.4 se6.7 secs0.5 se9.9 secs0.3 se 13.5secs1.1 -1.4 6.7
06/1520:00:002.0 1.2 se7.2 secs0.3 se12.4 secs0.0 se 0.0secs0.6 -0.8 7.2
06/1519:00:001.8 1.3 se5.8 secs0.6 se9.0 secs0.3 se 12.1secs0.5 -0.7 5.8
06/1518:00:001.9 1.2 se6.7 secs0.5 se12.6 secs0.3 se 16.3secs0.5 -0.7 6.7
06/1517:00:002.2 1.7 se6.2 secs0.3 se12.6 secs0.0 se 0.0secs0.7 -0.9 6.2
06/1516:00:002.3 1.8 se6.3 secs0.4 se11.4 secs0.0 se 0.0secs0.8 -1.0 6.3
06/1515:00:002.1 1.5 se6.2 secs0.4 se10.0 secs0.2 se 13.5secs0.6 -0.8 6.2
06/1514:00:002.1 1.7 se5.9 secs0.4 se9.0 secs0.3 se 12.2secs0.7 -0.9 5.9
06/1513:00:002.1 1.7 se5.9 secs0.3 se9.0 secs0.0 se 0.0secs0.7 -0.9 5.9
06/1512:00:001.9 1.5 se5.9 secs0.4 se10.0 secs0.0 se 0.0secs0.6 -0.8 5.9
06/1511:00:002.0 1.6 se5.5 secs0.4 se10.0 secs0.0 se 0.0secs0.6 -0.8 5.5
06/1510:00:001.6 1.2 se5.5 secs0.3 se10.1 secs0.0 se 0.0secs0.5 -0.6 5.5
06/1509:00:001.5 0.9 se6.7 secs0.4 se10.0 secs0.0 se 0.0secs0.4 -0.5 6.7
06/1508:00:001.5 0.8 se7.6 secs0.4 se11.1 secs0.1 se 14.3secs0.4 -0.6 7.6
06/1507:00:001.4 0.6 se11.0 secs0.8 se7.7 secs0.1 se 14.3secs0.4 -0.6 11.0

 

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
06:50:00 (GMT) on 06/16
Combined Sea Height:5.2 ft
Dominant Period:8.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:290 degrees
Barometric Pressure:1005.7 mbs
Air Temperature: 59.4 degrees
Water Temperature:55.9 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)
06/1606:50:005.28.019.523.42901005.759.455.9
06/1605:50:004.68.017.619.52801005.459.957.4
06/1604:50:005.28.013.715.62601005.059.257.6
06/1603:50:004.67.09.811.72601005.059.457.6
06/1602:50:004.98.03.93.92301005.559.057.6
06/1601:50:005.67.05.87.82301005.359.057.2
06/1600:50:005.27.07.87.82401004.858.355.8
06/1523:50:004.97.07.87.82501004.157.232.0
06/1522:50:005.27.05.87.82401003.457.654.0
06/1521:50:005.27.05.85.82201002.858.555.6
06/1520:50:004.67.05.87.82501002.658.556.7
06/1519:50:003.30.05.87.82301002.657.956.8
06/1518:50:003.36.07.89.82601002.759.032.0
06/1517:50:003.06.011.711.72501002.660.458.6
06/1516:50:003.36.09.811.72301002.661.358.5
06/1515:50:003.96.09.89.82101002.962.258.3
06/1514:50:003.96.09.811.72201002.763.958.1
06/1513:50:003.96.09.89.82001002.762.157.6
06/1512:50:003.96.07.89.82001002.762.157.4
06/1511:50:003.95.07.89.81901002.561.556.8
06/1510:50:003.66.09.811.71801002.563.355.8
06/1509:50:003.35.011.713.71601003.563.532.0
06/1508:50:003.06.011.711.71601003.662.152.7
06/1507:50:002.65.09.811.71601004.961.351.4

 

000021597 ___0.025908
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