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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)07/28
13:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
13:00:00 (GMT) on 07/28
Sea Height:1.8 ft
Primary Swell Height: 1.3 ft
Primary Swell Period: 7.7 secs
Surf Height0.7 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)
07/2813:00:001.8 1.3 se7.7 secs0.6 se11.0 secs0.2 se 14.3secs0.7 -0.9 7.7
07/2812:00:001.7 1.0 se8.3 secs0.4 se11.5 secs0.0 se 0.0secs0.6 -0.7 8.3
07/2811:00:001.9 1.3 se7.1 secs0.7 se11.0 secs0.0 se 0.0secs0.6 -0.8 7.1
07/2810:00:001.7 0.8 se10.1 secs1.1 se6.7 secs0.0 se 0.0secs0.6 -0.7 10.1
07/2809:00:002.0 1.3 se7.7 secs0.6 se11.0 secs0.1 se 14.3secs0.7 -0.9 7.7
07/2808:00:002.0 1.1 se8.4 secs0.5 se11.6 secs0.0 se 0.0secs0.6 -0.8 8.4
07/2807:00:002.1 1.5 se6.7 secs0.9 se9.9 secs0.0 se 0.0secs0.7 -0.9 6.7
07/2806:00:001.9 1.4 se7.1 secs0.6 se11.2 secs0.0 se 0.0secs0.7 -0.9 7.1
07/2805:00:001.7 1.2 se7.6 secs0.6 se12.1 secs0.0 se 0.0secs0.6 -0.8 7.6
07/2804:00:001.7 1.1 se7.2 secs0.6 se11.0 secs0.1 se 14.3secs0.6 -0.7 7.2
07/2803:00:001.7 1.1 se7.1 secs0.5 se11.1 secs0.0 se 0.0secs0.5 -0.7 7.1
07/2802:00:001.7 1.2 se7.1 secs0.6 se11.2 secs0.1 se 14.3secs0.6 -0.7 7.1
07/2801:00:001.8 1.1 se7.6 secs0.6 se11.2 secs0.1 se 14.3secs0.6 -0.8 7.6
07/2800:00:001.9 1.3 se7.6 secs0.6 se11.3 secs0.0 se 0.0secs0.7 -0.9 7.6
07/2723:00:001.8 1.2 se7.6 secs0.5 se11.2 secs0.0 se 0.0secs0.6 -0.8 7.6
07/2722:00:001.7 1.0 se7.1 secs0.5 se11.2 secs0.1 se 14.3secs0.5 -0.7 7.1
07/2721:00:001.8 1.1 se7.1 secs0.5 se11.1 secs0.0 se 0.0secs0.6 -0.7 7.1
07/2720:00:001.8 1.2 se6.7 secs0.6 se11.4 secs0.0 se 0.0secs0.5 -0.7 6.7
07/2719:00:001.7 1.1 se7.2 secs0.4 se11.4 secs0.0 se 0.0secs0.6 -0.7 7.2
07/2718:00:001.9 1.2 se7.1 secs0.5 se11.3 secs0.0 se 0.0secs0.6 -0.8 7.1
07/2717:00:001.7 1.2 se7.1 secs0.6 se11.4 secs0.0 se 0.0secs0.6 -0.8 7.1
07/2716:00:001.6 1.1 se7.1 secs0.4 se12.2 secs0.0 se 0.0secs0.6 -0.7 7.1
07/2715:00:001.8 1.2 se7.1 secs0.4 se12.2 secs0.0 se 0.0secs0.6 -0.8 7.1
07/2714:00:001.8 1.2 se7.1 secs0.4 se12.2 secs0.0 se 0.0secs0.6 -0.8 7.1

 

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
13:50:00 (GMT) on 07/28
Combined Sea Height:2.6 ft
Dominant Period:8.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:220 degrees
Barometric Pressure:1009.3 mbs
Air Temperature: 72.9 degrees
Water Temperature:74.1 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)
07/2813:50:002.68.05.87.82201009.372.974.1
07/2812:50:002.67.05.87.82401009.872.574.1
07/2811:50:002.67.09.811.72401010.172.374.3
07/2810:50:002.67.09.811.72401009.972.174.3
07/2809:50:002.67.07.87.82301009.271.474.5
07/2808:50:003.08.07.89.82101009.071.274.7
07/2807:50:002.67.07.89.81901009.570.574.8
07/2806:50:003.37.07.87.82001009.770.374.8
07/2805:50:003.07.03.97.82201009.970.374.7
07/2804:50:002.67.03.95.82401010.269.874.5
07/2803:50:002.67.05.87.82701010.369.174.5
07/2802:50:003.08.05.87.82801010.568.774.5
07/2801:50:003.07.05.87.82701010.768.974.7
07/2800:50:003.06.01.93.92901010.168.232.0
07/2723:50:003.37.00.00.00001010.567.875.0
07/2722:50:003.37.05.87.83001009.967.875.0
07/2721:50:003.37.05.87.83401009.468.075.0
07/2720:50:003.37.05.89.83501009.567.675.0
07/2719:50:003.36.09.811.73501009.767.374.8
07/2718:50:003.37.011.713.73401010.066.974.1
07/2717:50:003.07.011.715.63501010.067.173.9
07/2716:50:003.08.011.713.73401009.866.973.9
07/2715:50:003.36.011.713.73401010.066.774.1
07/2714:50:003.06.013.715.63601009.766.273.9

 

000022019 ___0.027046
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