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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)09/12
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
10:00:00 (GMT) on 09/12
Sea Height:1.5 ft
Primary Swell Height: 1.1 ft
Primary Swell Period: 7.1 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)
09/1210:00:001.5 1.1 se7.1 secs0.4 se10.9 secs0.1 se 14.3secs0.6 -0.7 7.1
09/1209:00:001.3 0.9 se7.1 secs0.5 se11.0 secs0.1 se 14.3secs0.5 -0.6 7.1
09/1208:00:001.6 1.3 se7.1 secs0.5 se11.0 secs0.1 se 14.3secs0.7 -0.8 7.1
09/1207:00:001.7 1.4 se7.2 secs0.5 se10.9 secs0.1 se 14.3secs0.7 -0.9 7.2
09/1206:00:001.7 1.3 se7.3 secs0.4 se11.0 secs0.1 se 14.3secs0.7 -0.9 7.3
09/1205:00:001.8 1.4 se7.1 secs0.6 se11.0 secs0.1 se 14.3secs0.7 -0.9 7.1
09/1204:00:002.1 1.5 se7.1 secs0.5 se10.9 secs0.0 se 0.0secs0.8 -1.0 7.1
09/1203:00:001.8 1.3 se7.1 secs0.5 se11.1 secs0.2 se 14.3secs0.6 -0.8 7.1
09/1202:00:002.1 1.6 se7.1 secs0.4 se11.0 secs0.1 se 14.3secs0.8 -1.0 7.1
09/1201:00:002.0 1.5 se7.1 secs0.5 se11.0 secs0.0 se 0.0secs0.8 -1.0 7.1
09/1200:00:002.0 1.6 se7.2 secs0.4 se11.0 secs0.1 se 14.3secs0.8 -1.0 7.2
09/1123:00:002.3 1.9 se7.2 secs0.4 se11.0 secs0.0 se 0.0secs0.9 -1.2 7.2
09/1122:00:002.2 1.9 se7.1 secs0.4 se10.6 secs0.0 se 0.0secs0.9 -1.2 7.1
09/1121:00:002.3 1.8 se7.7 secs0.5 se10.9 secs0.0 se 0.0secs1.0 -1.3 7.7
09/1120:00:002.3 2.0 se7.7 secs0.5 se11.0 secs0.0 se 0.0secs1.1 -1.4 7.7
09/1119:00:002.4 2.0 se7.7 secs0.4 se11.0 secs0.0 se 0.0secs1.1 -1.4 7.7
09/1118:00:002.4 1.9 se7.7 secs0.4 se11.0 secs0.0 se 0.0secs1.0 -1.3 7.7
09/1117:00:002.8 2.2 se7.7 secs0.4 se11.1 secs0.0 se 0.0secs1.2 -1.5 7.7
09/1114:00:002.9 2.1 se7.7 secs0.5 se11.0 secs0.0 se 0.0secs1.1 -1.4 7.7
09/1113:00:003.1 2.4 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs1.3 -1.7 7.7
09/1112:00:003.4 2.9 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs1.6 -2.0 7.7
09/1111:00:003.7 2.7 se8.3 secs0.0 se0.0 secs se secs1.6 -2.0 8.3
09/1110:00:004.1 3.4 se8.4 secs0.0 se0.0 secs se secs2.0 -2.6 8.4
09/1109:00:004.1 3.5 se8.4 secs0.0 se0.0 secs se secs2.1 -2.6 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
10:50:00 (GMT) on 09/12
Combined Sea Height:2.6 ft
Dominant Period:7.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1019.4 mbs
Air Temperature: 62.6 degrees
Water Temperature:58.8 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)
09/1210:50:002.67.00.00.00001019.462.658.8
09/1209:50:002.37.00.01.90001018.662.259.2
09/1208:50:002.67.00.01.90001018.363.559.5
09/1207:50:002.68.01.93.91801018.264.960.1
09/1206:50:002.68.01.91.91801018.065.160.4
09/1205:50:003.07.03.93.91801017.864.861.3
09/1204:50:002.67.01.93.91901017.264.062.4
09/1203:50:003.07.01.91.91501017.064.262.8
09/1202:50:003.37.00.01.90001016.663.162.8
09/1201:50:003.37.01.91.92201016.463.063.9
09/1200:50:003.37.00.00.00001016.061.561.7
09/1123:50:003.37.00.01.90001015.261.060.1
09/1122:50:003.68.01.91.90301014.961.360.6
09/1121:50:003.37.07.87.80101014.362.632.0
09/1120:50:003.68.07.89.80101013.962.861.9
09/1119:50:003.67.07.89.83601013.763.162.1
09/1118:50:003.38.07.89.83501013.863.363.1
09/1117:50:003.98.09.811.73501013.964.064.2
09/1116:50:000.00.07.89.83301014.364.664.8
09/1115:50:000.00.07.89.83201014.364.864.9
09/1114:50:004.98.05.87.83201014.032.063.9
09/1113:50:005.28.05.87.83001013.765.162.8
09/1112:50:005.98.05.85.83101012.764.661.3
09/1111:50:005.20.03.95.83001012.332.061.9

 

000022462 ___0.028215
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