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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
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
05:00:00 (GMT) on 06/10
Sea Height:1 ft
Primary Swell Height: 0.5 ft
Primary Swell Period: 9 secs
Surf Height0.3 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)
06/1005:00:001.0 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
06/0916:00:001.6 1.3 se8.3 secs0.3 se12.3 secs0.0 se 0.0secs0.7 -1.0 8.3
06/0915:00:001.8 1.4 se8.3 secs0.3 se11.6 secs0.0 se 0.0secs0.8 -1.0 8.3
06/0914:00:002.0 1.4 se8.4 secs0.3 se11.6 secs0.0 se 0.0secs0.8 -1.1 8.4
06/0913:00:002.1 1.5 se8.3 secs0.4 se12.3 secs0.0 se 0.0secs0.9 -1.1 8.3
06/0912:00:002.3 1.7 se8.4 secs0.4 se12.4 secs0.0 se 0.0secs1.0 -1.3 8.4
06/0911:00:002.5 1.9 se8.4 secs0.5 se12.4 secs0.1 se 16.7secs1.1 -1.4 8.4
06/0910:00:002.5 1.7 se9.0 secs0.9 se5.9 secs0.2 se 12.5secs1.1 -1.4 9.0
06/0909:00:002.8 2.1 se9.0 secs1.0 se5.9 secs0.0 se 0.0secs1.3 -1.7 9.0
06/0908:00:002.9 2.2 se9.0 secs0.9 se5.9 secs0.4 se 12.1secs1.4 -1.8 9.0
06/0907:00:003.0 2.3 se9.0 secs1.2 se5.9 secs0.2 se 12.5secs1.4 -1.8 9.0
06/0906:00:002.6 1.7 se9.0 secs1.3 se6.0 secs0.5 se 12.2secs1.1 -1.4 9.0

 

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
05:50:00 (GMT) on 06/10
Combined Sea Height:2.0 ft
Dominant Period:5.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:210 degrees
Barometric Pressure:1017.9 mbs
Air Temperature: 55.0 degrees
Water Temperature:53.2 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)
06/1005:50:002.05.07.89.82101017.955.053.2
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
06/0916:50:002.60.011.711.72701022.632.052.5
06/0915:50:002.68.09.811.72701023.555.052.5
06/0914:50:003.08.09.811.72701023.554.952.7
06/0913:50:003.08.07.89.82701024.154.552.5
06/0912:50:003.08.07.87.82601024.253.852.3
06/0911:50:003.69.05.87.82601024.853.852.2
06/0910:50:003.69.05.85.82501024.753.452.0
06/0909:50:004.39.05.87.82401024.352.752.0
06/0908:50:004.38.05.85.82501024.352.952.0
06/0907:50:004.30.05.87.82701024.252.952.0
06/0906:50:004.60.03.95.82701024.132.052.0

 

000021536 ___0.033652
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