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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)06/10
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
16:00:00 (GMT) on 06/10
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)
06/1016:00:001.8 1.4 se5.9 secs0.5 se9.0 secs0.3 se 12.5secs0.6 -0.8 5.9
06/1015:00:001.7 1.3 se5.9 secs0.5 se9.0 secs0.2 se 12.6secs0.5 -0.7 5.9
06/1014:00:001.7 1.3 se5.9 secs0.4 se12.5 secs0.4 se 9.1secs0.6 -0.7 5.9
06/1013:00:001.8 1.4 se5.8 secs0.5 se9.1 secs0.3 se 12.5secs0.6 -0.8 5.8
06/1012:00:001.7 1.4 se5.6 secs0.4 se10.0 secs0.0 se 0.0secs0.6 -0.7 5.6
06/1011:00:001.6 1.4 se5.6 secs0.5 se9.9 secs0.2 se 13.2secs0.5 -0.7 5.6
06/1010:00:001.4 1.2 se5.5 secs0.4 se9.0 secs0.1 se 12.5secs0.5 -0.6 5.5
06/1009:00:001.2 0.6 se9.0 secs0.9 se5.5 secs0.2 se 12.6secs0.4 -0.5 9.0
06/1008:00:001.1 0.5 se8.4 secs0.3 se12.4 secs0.0 se 0.0secs0.3 -0.4 8.4
06/1007:00:001.0 0.6 se8.3 secs0.3 se12.3 secs0.0 se 0.0secs0.4 -0.5 8.3
06/1006:00:001.0 0.5 se10.0 secs0.3 se13.2 secs0.5 se 6.7secs0.3 -0.4 10.0
06/1005:00:001.0 0.5 se9.0 secs0.3 se12.5 secs0.5 se 5.9secs0.3 -0.4 9.0
06/1004:00:001.0 0.4 se12.4 secs0.5 se8.9 secs0.4 se 5.6secs0.3 -0.4 12.4
06/1003:00:000.9 0.6 se7.7 secs0.3 se12.5 secs0.0 se 0.0secs0.3 -0.4 7.7
06/1002:00:001.0 0.7 se7.7 secs0.4 se11.1 secs0.1 se 14.3secs0.4 -0.5 7.7
06/1001:00:001.0 0.7 se7.6 secs0.4 se10.9 secs0.1 se 14.3secs0.4 -0.5 7.6
06/1000:00:001.1 0.6 se8.3 secs0.3 se12.5 secs0.0 se 0.0secs0.4 -0.5 8.3
06/0923:00:001.1 0.8 se7.7 secs0.4 se10.9 secs0.0 se 0.0secs0.4 -0.6 7.7
06/0922:00:001.1 0.9 se7.7 secs0.3 se12.6 secs0.0 se 0.0secs0.5 -0.6 7.7
06/0921:00:001.4 1.2 se7.7 secs0.3 se11.2 secs0.1 se 14.3secs0.6 -0.8 7.7
06/0920:00:001.4 1.0 se8.2 secs0.3 se12.3 secs0.0 se 0.0secs0.6 -0.8 8.2
06/0919:00:001.5 1.2 se7.7 secs0.3 se11.1 secs0.1 se 14.3secs0.6 -0.8 7.7
06/0918:00:001.5 1.2 se7.7 secs0.3 se12.5 secs0.0 se 0.0secs0.6 -0.8 7.7
06/0917:00:001.7 1.3 se8.2 secs0.4 se11.2 secs0.1 se 14.3secs0.7 -1.0 8.2

 

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
16:50:00 (GMT) on 06/10
Combined Sea Height:3.0 ft
Dominant Period:6.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:200 degrees
Barometric Pressure:1015.6 mbs
Air Temperature: 56.7 degrees
Water Temperature:53.8 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)
06/1016:50:003.06.07.89.82001015.656.753.8
06/1015:50:003.06.09.89.82201016.356.852.9
06/1014:50:003.06.09.89.82301016.456.352.5
06/1013:50:003.36.09.811.72401016.557.052.5
06/1012:50:003.66.011.713.72401016.757.652.3
06/1011:50:003.35.09.89.82301016.756.552.7
06/1010:50:003.35.09.811.72201016.756.752.9
06/1009:50:003.05.011.713.72201016.957.252.7
06/1008:50:003.00.011.713.72201016.856.752.9
06/1007:50:002.30.011.713.72201016.932.053.2
06/1006:50:002.30.09.811.72101017.432.053.1
06/1005:50:002.05.07.89.82101017.955.053.2
06/1004:50:002.05.07.89.82201018.555.052.7
06/1003:50:002.37.05.87.82101018.855.052.5
06/1002:50:002.07.09.811.72101019.456.152.5
06/1001:50:002.07.07.87.82201019.756.152.9
06/1000:50:002.00.05.87.82201019.632.032.0
06/0923:50:002.08.07.87.82201019.756.153.4
06/0922:50:002.08.07.89.82301019.755.953.6
06/0921:50:002.08.09.89.82301019.655.853.8
06/0920:50:002.38.09.811.72401020.155.953.6
06/0919:50:002.30.011.713.72501020.532.032.0
06/0918:50:002.30.09.811.72501021.155.853.1
06/0917:50:002.38.09.811.72501021.755.052.9

 

000021540 ___0.028365
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