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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)11/05
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
21:00:00 (GMT) on 11/05
Sea Height:1.4 ft
Primary Swell Height: 0.8 ft
Primary Swell Period: 8.3 secs
Surf Height0.4 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)
11/0521:00:001.4 0.8 se8.3 secs0.4 se12.0 secs0.0 se 0.0secs0.4 -0.6 8.3
11/0520:00:001.5 0.9 se8.3 secs0.6 se12.1 secs0.1 se 15.1secs0.5 -0.7 8.3
11/0519:00:001.6 1.0 se7.7 secs0.7 se11.2 secs0.1 se 14.3secs0.5 -0.7 7.7
11/0518:00:001.7 1.1 se8.9 secs0.5 se12.0 secs0.7 se 5.6secs0.7 -0.9 8.9
11/0517:00:001.6 1.0 se8.4 secs0.6 se12.3 secs0.0 se 0.0secs0.6 -0.8 8.4
11/0516:00:001.5 1.0 se9.1 secs0.5 se12.3 secs0.6 se 5.5secs0.6 -0.8 9.1
11/0515:00:001.4 0.8 se10.0 secs0.4 se13.7 secs0.6 se 6.7secs0.6 -0.8 10.0
11/0514:00:001.3 0.7 se10.0 secs0.6 se6.8 secs0.1 se 14.3secs0.5 -0.7 10.0
11/0513:00:001.2 0.8 se9.0 secs0.5 se5.9 secs0.2 se 12.5secs0.5 -0.6 9.0
11/0512:00:001.3 0.7 se10.0 secs0.4 se13.6 secs0.5 se 6.7secs0.5 -0.6 10.0
11/0511:00:001.3 0.7 se10.0 secs0.7 se6.8 secs0.1 se 14.3secs0.5 -0.6 10.0
11/0510:00:001.3 0.7 se8.4 secs0.4 se12.1 secs0.0 se 0.0secs0.4 -0.6 8.4
11/0509:00:001.4 0.9 se10.1 secs0.6 se6.7 secs0.0 se 0.0secs0.6 -0.8 10.1
11/0508:00:001.3 0.7 se10.1 secs0.6 se6.7 secs0.1 se 14.3secs0.5 -0.7 10.1
11/0507:00:001.3 0.8 se10.0 secs0.6 se6.7 secs0.1 se 14.3secs0.5 -0.7 10.0
11/0506:00:001.3 0.7 se11.2 secs0.7 se7.8 secs0.2 se 14.9secs0.5 -0.7 11.2
11/0505:00:001.4 0.8 se11.2 secs0.8 se7.8 secs0.1 se 14.3secs0.6 -0.8 11.2
11/0504:00:001.3 0.8 se10.0 secs0.4 se13.4 secs0.6 se 6.7secs0.5 -0.7 10.0
11/0503:00:001.2 0.7 se11.1 secs0.7 se7.7 secs0.1 se 14.3secs0.5 -0.7 11.1
11/0502:00:001.1 0.8 se10.1 secs0.3 se13.2 secs0.5 se 6.7secs0.5 -0.7 10.1
11/0501:00:001.1 0.6 se12.1 secs0.7 se9.0 secs0.4 se 5.9secs0.5 -0.7 12.1
11/0500:00:001.1 0.6 se12.1 secs0.6 se8.5 secs0.0 se 0.0secs0.5 -0.7 12.1
11/0423:00:001.1 0.7 se11.1 secs0.5 se7.7 secs0.1 se 14.3secs0.5 -0.7 11.1
11/0422:00:001.2 0.8 se11.1 secs0.6 se7.8 secs0.1 se 14.3secs0.6 -0.8 11.1

 

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
20:50:00 (GMT) on 11/05
Combined Sea Height:3.0 ft
Dominant Period:8.0 secs
Wind Speed: 9.8 kts
Wind Gust: 9.8 kts
Wind Direction:190 degrees
Barometric Pressure:1015.7 mbs
Air Temperature: 62.2 degrees
Water Temperature:59.2 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)
11/0520:50:003.08.09.89.81901015.762.259.2
11/0519:50:002.68.07.89.81801015.861.932.0
11/0518:50:002.67.07.89.81801015.861.957.0
11/0517:50:002.68.09.811.71801016.062.257.0
11/0516:50:002.60.09.89.81801016.632.057.0
11/0515:50:002.68.07.89.81801017.362.232.0
11/0514:50:002.38.09.89.81901017.862.658.5
11/0513:50:002.68.07.89.81901018.062.258.6
11/0512:50:002.68.07.89.81901018.061.932.0
11/0511:50:002.38.07.89.81901017.861.558.1
11/0510:50:002.38.07.89.81901017.361.357.9
11/0509:50:002.39.07.87.81801017.261.058.1
11/0508:50:002.38.07.87.81801017.260.357.6
11/0507:50:002.30.05.85.81801017.159.956.7
11/0506:50:002.08.07.87.81801017.760.132.0
11/0505:50:002.00.07.87.82001018.232.056.5
11/0504:50:002.38.07.89.82201018.460.356.5
11/0503:50:002.08.07.87.82201018.860.356.8
11/0502:50:002.00.07.87.82201019.260.358.1
11/0501:50:002.09.07.89.82201019.760.658.3
11/0500:50:002.08.07.89.82201019.560.858.1
11/0423:50:002.09.07.89.82101019.661.032.0
11/0422:50:002.011.09.89.82001019.560.857.7
11/0421:50:002.010.07.87.82001019.660.457.6

 

000023065 ___0.025535
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