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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)11/02
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 11/02
Sea Height:1.1 ft
Primary Swell Height: 0.9 ft
Primary Swell Period: 12.1 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)
11/0213:00:001.1 0.9 se12.1 secs0.4 se9.0 secs0.3 se 5.5secs0.7 -1.0 12.1
11/0212:00:001.1 0.8 se12.3 secs0.4 se9.1 secs0.3 se 5.9secs0.7 -0.9 12.3
11/0211:00:001.0 0.8 se12.3 secs0.4 se9.1 secs0.3 se 5.6secs0.7 -0.8 12.3
11/0210:00:000.9 0.6 se12.5 secs0.4 se8.4 secs0.0 se 0.0secs0.5 -0.7 12.5
11/0209:00:001.0 0.6 se12.3 secs0.5 se9.0 secs0.5 se 5.9secs0.5 -0.6 12.3
11/0208:00:001.0 0.6 se12.6 secs0.4 se9.1 secs0.4 se 5.9secs0.5 -0.7 12.6
11/0207:00:000.9 0.6 se13.6 secs0.4 se10.0 secs0.4 se 6.3secs0.5 -0.7 13.6
11/0206:00:001.0 0.4 se14.0 secs0.6 se5.9 secs0.3 se 10.0secs0.4 -0.5 14.0
11/0205:00:001.0 0.4 se12.6 secs0.5 se8.3 secs0.0 se 0.0secs0.4 -0.5 12.6
11/0204:00:001.1 0.5 se12.5 secs0.5 se9.0 secs0.7 se 5.8secs0.4 -0.5 12.5
11/0203:00:001.1 0.4 se12.7 secs0.6 se8.3 secs0.1 se 16.7secs0.4 -0.5 12.7
11/0202:00:001.1 0.5 se12.7 secs0.7 se5.9 secs0.4 se 9.0secs0.4 -0.6 12.7
11/0201:00:001.2 0.4 se12.6 secs0.8 se5.9 secs0.5 se 9.1secs0.4 -0.5 12.6
11/0200:00:001.5 1.1 se5.5 secs0.6 se9.0 secs0.4 se 12.4secs0.4 -0.5 5.5
11/0123:00:001.5 1.1 se6.2 secs0.4 se12.6 secs0.0 se 0.0secs0.5 -0.6 6.2
11/0122:00:001.5 1.0 se6.3 secs0.6 se9.9 secs0.3 se 13.8secs0.5 -0.6 6.3
11/0121:00:001.5 1.0 se7.0 secs0.3 se12.5 secs0.0 se 0.0secs0.5 -0.7 7.0
11/0120:00:001.5 1.0 se7.1 secs0.4 se11.0 secs0.3 se 14.0secs0.5 -0.7 7.1
11/0119:00:001.6 1.1 se6.7 secs0.7 se9.8 secs0.3 se 13.3secs0.5 -0.7 6.7
10/3123:00:004.0 3.3 se7.2 secs0.0 se0.0 secs se secs1.7 -2.1 7.2
10/3122:00:003.9 3.0 se7.6 secs0.6 se12.6 secs0.0 se 0.0secs1.6 -2.0 7.6
10/3121:00:003.8 2.7 se7.7 secs0.6 se12.6 secs0.0 se 0.0secs1.4 -1.8 7.7
10/3120:00:004.1 2.3 se8.3 secs0.5 se12.2 secs0.0 se 0.0secs1.3 -1.7 8.3
10/3119:00:003.8 2.2 se8.4 secs0.6 se12.3 secs0.0 se 0.0secs1.3 -1.7 8.4

 

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 11/02
Combined Sea Height:2.3 ft
Dominant Period:12.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:260 degrees
Barometric Pressure:1030.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.1 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)
11/0213:50:002.312.011.713.72601030.132.058.1
11/0212:50:002.34.011.713.72501030.557.657.9
11/0211:50:002.34.09.811.72501030.057.258.3
11/0210:50:002.34.09.811.72601029.657.057.9
11/0209:50:002.34.011.713.72501029.856.860.8
11/0208:50:002.34.011.713.72601029.356.561.2
11/0207:50:002.04.09.811.72701029.156.161.9
11/0206:50:002.34.011.713.72701029.555.860.3
11/0205:50:002.36.011.713.72601029.955.059.0
11/0204:50:002.06.09.811.72801029.854.558.6
11/0203:50:002.38.011.713.72901030.054.058.3
11/0202:50:002.65.09.811.72901030.153.658.1
11/0201:50:002.66.09.813.73001030.853.158.5
11/0200:50:002.66.011.713.73001030.752.532.0
11/0123:50:002.66.011.713.73001031.251.658.8
11/0122:50:002.66.09.811.73001031.250.759.0
11/0121:50:002.67.09.813.73101031.049.659.0
11/0120:50:002.67.07.811.73001031.149.859.0
11/0119:50:002.66.07.811.73101031.150.059.0
10/3123:50:006.27.09.813.73501029.749.559.9
10/3122:50:006.67.011.715.63401029.549.832.0
10/3121:50:006.28.013.717.63601028.450.260.8
10/3120:50:006.28.013.717.63301028.250.761.3
10/3119:50:006.68.011.715.63401027.450.961.5

 

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