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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)06/08
19:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
19:00:00 (GMT) on 06/08
Sea Height:3.2 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 8.4 secs
Surf Height1.3 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)
06/0819:00:003.2 2.3 se8.4 secs0.0 se0.0 secs se secs1.3 -1.7 8.4
06/0818:00:003.4 2.4 se8.2 secs0.5 se12.4 secs0.0 se 0.0secs1.4 -1.8 8.2
06/0817:00:003.8 2.9 se7.6 secs0.5 se11.1 secs0.0 se 0.0secs1.6 -2.0 7.6
06/0816:00:003.8 2.9 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs1.6 -2.0 7.7
06/0815:00:004.6 3.6 se7.2 secs0.5 se10.4 secs0.0 se 0.0secs1.8 -2.3 7.2
06/0814:00:004.3 3.4 se7.2 secs0.4 se10.5 secs0.0 se 0.0secs1.7 -2.2 7.2
06/0813:00:003.9 2.9 se7.2 secs0.4 se10.5 secs0.0 se 0.0secs1.4 -1.9 7.2
06/0812:00:003.9 2.9 se6.7 secs1.0 se9.7 secs0.0 se 0.0secs1.4 -1.7 6.7
06/0811:00:003.5 2.5 se6.6 secs0.9 se9.9 secs0.0 se 0.0secs1.2 -1.5 6.6
06/0810:00:002.9 2.2 se5.9 secs1.0 se9.0 secs0.5 se 12.3secs0.9 -1.2 5.9
06/0809:00:002.3 1.6 se5.5 secs0.7 se8.9 secs0.4 se 12.6secs0.6 -0.8 5.5
06/0808:00:002.1 1.2 se7.7 secs0.5 se10.9 secs0.0 se 0.0secs0.7 -0.9 7.7
06/0807:00:002.1 1.6 se7.1 secs0.5 se11.1 secs0.1 se 14.3secs0.8 -1.0 7.1
06/0806:00:002.3 1.7 se7.2 secs0.5 se11.2 secs0.1 se 14.3secs0.8 -1.1 7.2
06/0805:00:002.4 1.8 se7.1 secs0.5 se11.2 secs0.0 se 0.0secs0.9 -1.2 7.1
06/0804:00:002.4 1.8 se7.1 secs0.5 se11.0 secs0.0 se 0.0secs0.9 -1.1 7.1
06/0803:00:002.8 2.2 se7.2 secs0.5 se10.9 secs0.0 se 0.0secs1.1 -1.4 7.2
06/0802:00:003.4 2.6 se7.7 secs0.6 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.7
06/0801:00:003.2 2.5 se7.7 secs0.0 se0.0 secs se secs1.4 -1.7 7.7
06/0800:00:003.4 2.7 se7.7 secs0.6 se11.0 secs0.0 se 0.0secs1.4 -1.9 7.7
06/0723:00:003.7 3.0 se7.8 secs0.6 se11.0 secs0.2 se 14.3secs1.6 -2.1 7.8
06/0722:00:003.2 2.5 se7.8 secs0.2 se11.1 secs0.0 se 0.0secs1.4 -1.7 7.8
06/0721:00:003.8 2.7 se8.2 secs0.0 se0.0 secs se secs1.6 -2.0 8.2
06/0720:00:003.6 2.7 se7.6 secs0.2 se11.1 secs0.0 se 0.0secs1.4 -1.9 7.6

 

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
19:50:00 (GMT) on 06/08
Combined Sea Height:4.9 ft
Dominant Period:8.0 secs
Wind Speed: 7.8 kts
Wind Gust: 7.8 kts
Wind Direction:330 degrees
Barometric Pressure:1023.0 mbs
Air Temperature: 51.1 degrees
Water Temperature:51.8 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)
06/0819:50:004.98.07.87.83301023.051.151.8
06/0818:50:005.28.07.89.83501023.351.851.4
06/0817:50:005.97.07.89.83601023.151.450.9
06/0816:50:000.00.07.89.83601022.951.149.6
06/0815:50:006.27.09.811.70101022.651.350.2
06/0814:50:007.27.013.715.60201021.851.450.2
06/0813:50:007.27.013.717.60201021.451.350.0
06/0812:50:006.27.015.619.50201020.751.149.6
06/0811:50:006.66.013.715.60201019.850.749.6
06/0810:50:005.96.013.715.60101018.951.149.8
06/0809:50:004.66.017.623.40201017.551.350.0
06/0808:50:004.65.017.623.40201016.451.449.8
06/0807:50:004.65.017.623.40101015.551.350.0
06/0806:50:004.37.00.00.00001016.150.949.5
06/0805:50:004.67.017.619.50101015.351.449.8
06/0804:50:004.38.013.717.60101014.652.050.4
06/0803:50:004.37.015.619.50201013.053.632.0
06/0802:50:004.67.015.617.60301012.554.151.4
06/0801:50:005.28.00.00.00001011.856.152.0
06/0800:50:005.68.09.813.73101009.656.853.2
06/0723:50:004.98.07.89.82601008.757.254.1
06/0722:50:005.68.09.811.72601008.657.754.5
06/0721:50:005.28.09.89.82401008.357.954.3
06/0720:50:005.27.011.711.72401008.058.553.8

 

000021526 ___0.026219
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