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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)06/12
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
11:00:00 (GMT) on 06/12
Sea Height:2.7 ft
Primary Swell Height: 2 ft
Primary Swell Period: 7.7 secs
Surf Height1.1 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)
06/1211:00:002.7 2.0 se7.7 secs0.5 se10.9 secs0.0 se 0.0secs1.1 -1.4 7.7
06/1210:00:003.0 2.4 se7.7 secs0.4 se10.9 secs0.0 se 0.0secs1.3 -1.7 7.7
06/1209:00:003.5 2.7 se8.2 secs0.0 se0.0 secs se secs1.6 -2.0 8.2
06/1208:00:003.5 2.8 se8.3 secs0.0 se0.0 secs se secs1.6 -2.1 8.3
06/1207:00:004.0 3.2 se8.2 secs0.4 se11.7 secs0.0 se 0.0secs1.8 -2.4 8.2
06/1206:00:003.8 2.8 se8.3 secs0.7 se11.5 secs0.0 se 0.0secs1.6 -2.1 8.3
06/1205:00:003.7 2.7 se8.3 secs0.7 se11.5 secs0.0 se 0.0secs1.6 -2.0 8.3
06/1204:00:003.8 2.9 se8.3 secs0.6 se11.5 secs0.0 se 0.0secs1.7 -2.2 8.3
06/1203:00:003.7 2.9 se8.3 secs0.6 se11.6 secs0.0 se 0.0secs1.7 -2.2 8.3
06/1202:00:003.5 2.6 se8.3 secs0.9 se12.0 secs0.0 se 0.0secs1.5 -1.9 8.3
06/1201:00:003.6 2.6 se8.3 secs0.4 se11.5 secs0.0 se 0.0secs1.5 -1.9 8.3
06/1200:00:003.5 2.4 se8.3 secs0.4 se11.7 secs0.0 se 0.0secs1.4 -1.8 8.3
06/1123:00:003.5 2.4 se7.7 secs0.5 se10.8 secs0.0 se 0.0secs1.3 -1.7 7.7
06/1122:00:003.9 2.6 se7.6 secs0.2 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.6
06/1121:00:003.7 2.9 se7.2 secs0.3 se11.2 secs0.0 se 0.0secs1.4 -1.8 7.2
06/1120:00:004.0 3.1 se7.6 secs0.2 se11.1 secs0.0 se 0.0secs1.7 -2.2 7.6
06/1119:00:004.4 3.7 se7.6 secs0.0 se0.0 secs se secs1.9 -2.5 7.6
06/1118:00:004.5 3.8 se7.6 secs0.0 se0.0 secs se secs2.0 -2.6 7.6
06/1117:00:004.0 3.2 se7.6 secs0.2 se11.1 secs0.0 se 0.0secs1.7 -2.2 7.6
06/1116:00:004.3 3.6 se7.7 secs0.0 se0.0 secs se secs1.9 -2.5 7.7
06/1115:00:004.1 3.2 se7.7 secs0.6 se10.9 secs0.0 se 0.0secs1.7 -2.2 7.7
06/1114:00:004.3 3.3 se8.2 secs0.0 se0.0 secs se secs1.9 -2.4 8.2
06/1113:00:004.2 3.2 se7.7 secs0.0 se0.0 secs se secs1.8 -2.3 7.7
06/1112:00:004.6 3.7 se7.8 secs0.0 se0.0 secs se secs2.0 -2.6 7.8

 

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
11:50:00 (GMT) on 06/12
Combined Sea Height:4.3 ft
Dominant Period:8.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1007.8 mbs
Air Temperature: 58.3 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)
06/1211:50:004.38.00.00.00001007.858.332.0
06/1210:50:005.28.07.87.82001006.632.053.6
06/1209:50:005.28.07.811.72001006.357.453.2
06/1208:50:004.98.07.89.82101005.957.452.5
06/1207:50:005.28.09.89.82201006.257.451.8
06/1206:50:005.28.07.89.82201006.356.351.3
06/1205:50:005.68.09.811.72201006.757.451.8
06/1204:50:005.68.09.811.72301006.758.154.0
06/1203:50:005.68.07.89.82101006.457.654.5
06/1202:50:005.68.07.89.82101007.057.054.5
06/1201:50:005.68.05.87.82101007.357.254.5
06/1200:50:006.28.09.89.82201007.457.254.9
06/1123:50:005.90.07.87.82201007.232.055.0
06/1122:50:005.97.05.87.82101006.757.254.9
06/1121:50:005.97.05.87.82301006.057.254.1
06/1120:50:006.27.05.87.82201006.557.454.0
06/1119:50:007.27.05.85.82001006.457.053.1
06/1118:50:005.98.05.87.82001007.357.052.3
06/1117:50:006.28.05.85.82101007.557.051.8
06/1116:50:006.28.07.89.82001007.657.652.7
06/1115:50:006.67.09.811.72101008.358.353.4
06/1114:50:006.68.07.87.82101009.056.853.2
06/1113:50:007.98.09.89.82301009.357.252.9
06/1112:50:007.28.07.89.82301009.956.852.9

 

000021556 ___0.02621
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