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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)07/06
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 07/06
Sea Height:1.3 ft
Primary Swell Height: 0.6 ft
Primary Swell Period: 11.1 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)
07/0612:00:001.3 0.6 se11.1 secs1.0 se5.5 secs0.0 se 0.0secs0.4 -0.6 11.1
07/0611:00:001.3 0.6 se12.5 secs1.0 se5.5 secs0.4 se 9.3secs0.5 -0.6 12.5
07/0610:00:001.2 0.6 se12.5 secs0.3 se16.2 secs0.8 se 5.5secs0.5 -0.7 12.5
07/0609:00:001.1 0.4 se12.6 secs0.8 se5.6 secs0.4 se 9.2secs0.4 -0.5 12.6
07/0608:00:000.8 0.5 se12.3 secs0.3 se9.1 secs0.5 se 5.5secs0.4 -0.5 12.3
07/0607:00:000.9 0.5 se12.4 secs0.4 se9.2 secs0.5 se 5.5secs0.4 -0.6 12.4
07/0606:00:000.9 0.5 se12.2 secs0.4 se9.0 secs0.6 se 5.5secs0.4 -0.5 12.2
07/0605:00:001.1 0.5 se12.4 secs0.8 se5.5 secs0.4 se 9.1secs0.4 -0.5 12.4
07/0604:00:001.1 0.6 se12.3 secs0.5 se9.2 secs0.7 se 5.6secs0.5 -0.7 12.3
07/0603:00:001.2 0.5 se12.4 secs0.5 se9.1 secs0.8 se 5.9secs0.4 -0.6 12.4
07/0602:00:001.1 0.5 se11.2 secs0.7 se6.2 secs0.1 se 14.3secs0.4 -0.5 11.2
07/0601:00:001.2 0.6 se12.4 secs0.8 se5.6 secs0.5 se 9.2secs0.5 -0.7 12.4
07/0600:00:001.1 0.5 se12.4 secs0.7 se5.9 secs0.4 se 9.1secs0.4 -0.5 12.4
07/0523:00:001.1 0.6 se12.6 secs0.6 se9.1 secs0.6 se 5.9secs0.5 -0.7 12.6
07/0522:00:001.3 0.6 se12.6 secs0.9 se5.9 secs0.5 se 9.1secs0.5 -0.7 12.6
07/0521:00:001.2 0.6 se12.6 secs0.4 se9.2 secs0.7 se 5.9secs0.6 -0.7 12.6
07/0520:00:001.1 0.5 se12.6 secs0.4 se9.1 secs0.6 se 5.9secs0.5 -0.6 12.6
07/0519:00:001.0 0.5 se12.7 secs0.4 se9.1 secs0.5 se 5.5secs0.4 -0.6 12.7
07/0518:00:001.0 0.5 se12.5 secs0.4 se9.1 secs0.6 se 5.5secs0.4 -0.5 12.5
07/0517:00:000.9 0.4 se12.6 secs0.4 se9.3 secs0.5 se 5.5secs0.4 -0.5 12.6
07/0516:00:001.1 0.5 se12.7 secs0.7 se5.5 secs0.4 se 9.1secs0.4 -0.6 12.7
07/0515:00:001.2 0.5 se13.8 secs0.9 se5.5 secs0.4 se 10.1secs0.5 -0.6 13.8
07/0514:00:001.0 0.5 se12.6 secs0.4 se8.4 secs0.0 se 0.0secs0.4 -0.5 12.6
07/0513:00:001.0 0.6 se12.6 secs0.4 se9.2 secs0.6 se 5.5secs0.5 -0.6 12.6

 

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
12:50:00 (GMT) on 07/06
Combined Sea Height:3.3 ft
Dominant Period:5.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:080 degrees
Barometric Pressure:1020.3 mbs
Air Temperature: 67.1 degrees
Water Temperature:71.2 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)
07/0612:50:003.35.017.621.40801020.367.171.2
07/0611:50:003.66.021.425.40801020.166.971.2
07/0610:50:003.64.017.621.40501019.868.272.0
07/0609:50:003.64.021.425.40501020.066.972.3
07/0608:50:003.34.019.521.40701019.170.572.1
07/0607:50:003.34.017.619.50801018.170.771.8
07/0606:50:003.34.017.621.40901017.571.671.1
07/0605:50:003.34.019.523.40901017.771.170.3
07/0604:50:003.04.017.621.40801017.569.168.9
07/0603:50:003.05.015.619.50801017.368.768.2
07/0602:50:002.66.013.717.60601017.367.866.9
07/0601:50:002.36.011.713.70801017.468.566.9
07/0600:50:002.35.09.811.70701016.967.866.9
07/0523:50:002.36.09.89.80801016.470.366.9
07/0522:50:002.36.09.811.70901016.070.366.9
07/0521:50:002.35.09.811.70801015.870.367.1
07/0520:50:002.35.09.811.70801015.770.568.4
07/0519:50:002.35.09.811.71001015.769.632.0
07/0518:50:002.05.09.811.70901015.869.669.1
07/0517:50:002.35.011.711.71001015.968.768.9
07/0516:50:002.05.09.811.70801016.266.067.1
07/0515:50:002.35.07.89.80401016.266.066.7
07/0514:50:002.05.03.95.80401016.265.566.0
07/0513:50:002.35.01.95.80701015.464.464.9

 

000021793 ___0.028202
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