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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)06/02
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 06/02
Sea Height:3.1 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 11.1 secs
Surf Height1.7 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)
06/0221:00:003.1 2.2 se11.1 secs1.5 se7.8 secs0.3 se 14.3secs1.7 -2.2 11.1
06/0220:00:003.2 2.4 se11.1 secs1.4 se7.7 secs0.4 se 14.3secs1.8 -2.4 11.1
06/0219:00:003.3 2.5 se11.1 secs1.5 se7.9 secs0.3 se 14.3secs1.9 -2.5 11.1
06/0218:00:003.3 2.7 se11.0 secs1.3 se7.8 secs0.4 se 14.3secs2.0 -2.6 11.0
06/0217:00:003.9 3.5 se11.2 secs1.0 se7.8 secs0.3 se 14.3secs2.7 -3.5 11.2
06/0216:00:003.6 3.0 se11.1 secs1.3 se7.8 secs0.3 se 14.3secs2.3 -3.0 11.1
06/0215:00:003.4 2.7 se11.1 secs1.5 se7.8 secs0.6 se 15.9secs2.1 -2.7 11.1
06/0214:00:003.6 3.0 se11.1 secs1.3 se7.8 secs0.2 se 14.3secs2.3 -3.0 11.1
06/0213:00:003.1 2.3 se11.2 secs1.4 se7.7 secs0.5 se 14.8secs1.8 -2.3 11.2
06/0212:00:003.7 2.8 se11.0 secs1.8 se7.8 secs0.3 se 14.3secs2.1 -2.7 11.0
06/0211:00:003.7 2.6 se11.0 secs2.2 se7.9 secs0.0 se 0.0secs2.0 -2.6 11.0
06/0210:00:003.3 2.6 se10.1 secs1.1 se6.7 secs0.2 se 14.3secs1.8 -2.3 10.1
06/0209:00:003.1 2.3 se10.1 secs0.9 se6.7 secs0.2 se 14.3secs1.6 -2.1 10.1
06/0208:00:002.8 2.1 se10.1 secs1.0 se6.7 secs0.2 se 14.3secs1.5 -1.9 10.1
06/0207:00:002.8 2.2 se9.1 secs1.0 se12.2 secs0.7 se 5.9secs1.4 -1.8 9.1
06/0206:00:002.5 1.9 se9.9 secs0.5 se13.0 secs0.9 se 5.5secs1.3 -1.7 9.9
06/0205:00:002.8 2.1 se10.0 secs1.1 se5.8 secs0.2 se 14.3secs1.4 -1.9 10.0
06/0204:00:002.9 2.1 se9.9 secs1.2 se6.3 secs0.5 se 13.2secs1.4 -1.8 9.9
06/0203:00:002.6 1.7 se10.0 secs1.0 se6.7 secs0.5 se 13.2secs1.2 -1.5 10.0
06/0202:00:002.8 1.8 se10.1 secs1.2 se6.7 secs0.1 se 14.3secs1.3 -1.7 10.1
06/0201:00:003.1 2.1 se9.9 secs1.5 se6.3 secs0.5 se 13.2secs1.4 -1.9 9.9
06/0200:00:003.1 2.0 se9.9 secs1.3 se6.7 secs0.5 se 13.1secs1.4 -1.7 9.9
06/0123:00:003.3 2.1 se9.9 secs1.5 se6.7 secs0.0 se 0.0secs1.4 -1.8 9.9
06/0122:00:003.3 2.2 se10.0 secs1.4 se6.8 secs0.3 se 13.1secs1.5 -2.0 10.0

 

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
21:50:00 (GMT) on 06/02
Combined Sea Height:4.3 ft
Dominant Period:9.0 secs
Wind Speed: 1.9 kts
Wind Gust: 3.9 kts
Wind Direction:300 degrees
Barometric Pressure:1019.8 mbs
Air Temperature: 52.2 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)
06/0221:50:004.39.01.93.93001019.852.232.0
06/0220:50:004.311.01.93.93401020.051.150.7
06/0219:50:003.911.00.01.90001020.050.250.4
06/0218:50:004.611.03.95.80401020.249.350.2
06/0217:50:004.611.03.95.80101020.348.949.5
06/0216:50:004.611.03.95.80101020.748.049.3
06/0215:50:004.311.05.87.83501020.647.749.1
06/0214:50:004.611.05.87.83501020.747.148.7
06/0213:50:004.311.07.89.83601020.546.948.6
06/0212:50:004.610.07.89.80101020.846.948.7
06/0211:50:004.39.09.811.73601020.846.948.9
06/0210:50:004.69.09.811.73501020.546.648.9
06/0209:50:004.611.07.87.80101020.046.848.9
06/0208:50:004.69.07.89.83601019.747.148.9
06/0207:50:004.39.07.89.80201019.847.549.1
06/0206:50:004.69.09.811.70301019.947.749.3
06/0205:50:004.310.09.811.70401020.147.849.1
06/0204:50:004.60.07.811.70401020.332.049.1
06/0203:50:004.310.09.813.70401020.148.449.3
06/0202:50:004.69.07.89.80201019.948.049.5
06/0201:50:004.99.07.89.80201019.748.232.0
06/0200:50:004.98.09.813.70201019.248.049.6
06/0123:50:005.210.011.713.70201019.448.249.5
06/0122:50:005.69.013.717.60201018.948.649.3

 

000021465 ___0.030497
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