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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)07/02
02:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
02:00:00 (GMT) on 07/02
Sea Height:1.8 ft
Primary Swell Height: 1.4 ft
Primary Swell Period: 5.9 secs
Surf Height0.6 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)
07/0202:00:001.8 1.4 se5.9 secs0.5 se10.0 secs0.0 se 0.0secs0.6 -0.7 5.9
07/0201:00:002.0 1.6 se5.9 secs0.5 se10.1 secs0.3 se 15.2secs0.6 -0.8 5.9
07/0200:00:001.9 1.4 se5.9 secs0.4 se15.0 secs0.4 se 11.0secs0.6 -0.8 5.9
07/0123:00:002.2 1.6 se6.2 secs0.5 se10.1 secs0.2 se 13.2secs0.7 -0.9 6.2
07/0122:00:002.2 1.8 se5.6 secs0.6 se11.1 secs0.2 se 14.4secs0.7 -0.9 5.6
07/0121:00:002.0 1.5 se5.9 secs0.6 se10.2 secs0.0 se 0.0secs0.6 -0.8 5.9
07/0120:00:001.9 1.5 se5.6 secs0.5 se10.2 secs0.0 se 0.0secs0.6 -0.8 5.6
07/0119:00:001.6 1.3 se5.5 secs0.5 se11.0 secs0.3 se 14.9secs0.5 -0.6 5.5
07/0118:00:001.2 0.5 se10.1 secs0.8 se5.5 secs0.0 se 0.0secs0.4 -0.5 10.1
07/0117:00:001.3 0.6 se11.1 secs0.4 se14.5 secs0.3 se 17.7secs0.4 -0.6 11.1
07/0116:00:001.0 0.5 se10.1 secs0.6 se5.5 secs0.2 se 14.1secs0.4 -0.5 10.1
07/0115:00:001.1 0.6 se10.1 secs0.5 se6.7 secs0.0 se 0.0secs0.4 -0.6 10.1
07/0114:00:001.1 0.6 se11.1 secs0.6 se7.8 secs0.1 se 16.7secs0.4 -0.5 11.1
07/0113:00:001.1 0.5 se11.0 secs0.6 se7.7 secs0.0 se 0.0secs0.4 -0.5 11.0
07/0112:00:001.1 0.6 se10.1 secs0.6 se6.7 secs0.2 se 14.6secs0.4 -0.5 10.1
07/0111:00:001.0 0.5 se10.1 secs0.6 se6.7 secs0.1 se 13.2secs0.4 -0.5 10.1
07/0110:00:001.2 0.6 se10.1 secs0.8 se6.7 secs0.3 se 14.0secs0.5 -0.6 10.1
07/0109:00:001.0 0.7 se8.3 secs0.4 se12.2 secs0.2 se 15.3secs0.4 -0.5 8.3
07/0108:00:001.0 0.6 se11.1 secs0.6 se7.8 secs0.1 se 14.3secs0.5 -0.6 11.1
07/0107:00:001.0 0.5 se11.1 secs0.6 se7.7 secs0.2 se 15.0secs0.4 -0.5 11.1
07/0106:00:001.2 0.7 se10.1 secs0.6 se6.7 secs0.1 se 14.3secs0.5 -0.7 10.1
07/0105:00:001.0 0.6 se12.1 secs0.6 se9.1 secs0.4 se 5.9secs0.5 -0.7 12.1
07/0104:00:001.1 0.6 se12.1 secs0.7 se7.8 secs0.0 se 0.0secs0.5 -0.6 12.1
07/0103:00:001.1 0.7 se11.1 secs0.6 se7.7 secs0.1 se 14.9secs0.5 -0.7 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
01:50:00 (GMT) on 07/02
Combined Sea Height:3.6 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:190 degrees
Barometric Pressure:1017.2 mbs
Air Temperature: 32.0 degrees
Water Temperature:32.0 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)
07/0201:50:003.60.09.811.71901017.232.032.0
07/0200:50:003.96.09.89.81901016.965.358.6
07/0123:50:003.60.09.811.72101016.732.032.0
07/0122:50:003.96.09.811.72001016.465.558.5
07/0121:50:003.66.011.711.72101016.667.160.3
07/0120:50:003.96.011.713.72101016.767.561.7
07/0119:50:003.95.011.711.72001017.267.162.1
07/0118:50:003.65.011.711.72001017.767.562.2
07/0117:50:003.35.09.89.82001017.866.962.2
07/0116:50:003.04.011.711.72001017.966.961.9
07/0115:50:003.04.09.89.82001018.165.861.5
07/0114:50:002.64.09.811.72001017.965.861.7
07/0113:50:002.64.011.711.72001017.366.761.7
07/0112:50:002.34.011.711.71901017.666.061.0
07/0111:50:002.38.09.811.71901018.065.532.0
07/0110:50:002.08.07.89.82001018.064.659.4
07/0109:50:002.03.07.89.81901018.065.360.4
07/0108:50:001.67.07.87.82001018.065.762.1
07/0107:50:001.68.07.87.82001018.266.061.2
07/0106:50:001.68.07.89.81901018.166.462.1
07/0105:50:001.68.09.89.81901018.266.761.2
07/0104:50:001.68.09.89.81801018.666.662.2
07/0103:50:001.68.07.89.81801019.266.261.9
07/0102:50:001.68.07.87.81801019.266.063.0

 

000021745 ___0.025068
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