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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)11/09
02:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
02:00:00 (GMT) on 11/09
Sea Height:4.3 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 7.7 secs
Surf Height1.7 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)
11/0902:00:004.3 3.2 se7.7 secs1.0 se10.9 secs0.0 se 0.0secs1.7 -2.2 7.7
11/0901:00:004.5 3.3 se8.2 secs0.6 se11.6 secs0.0 se 0.0secs1.9 -2.4 8.2
11/0900:00:004.1 3.2 se7.7 secs0.9 se10.9 secs0.0 se 0.0secs1.7 -2.2 7.7
11/0823:00:003.8 3.0 se7.7 secs0.9 se10.9 secs0.0 se 0.0secs1.6 -2.0 7.7
11/0822:00:003.6 2.7 se7.7 secs0.9 se11.0 secs0.0 se 0.0secs1.5 -1.9 7.7
11/0821:00:003.6 2.8 se7.8 secs0.8 se10.9 secs0.0 se 0.0secs1.5 -1.9 7.8
11/0820:00:003.5 2.6 se7.7 secs0.8 se11.2 secs0.0 se 0.0secs1.4 -1.8 7.7
11/0819:00:003.6 2.6 se7.7 secs0.8 se11.1 secs0.0 se 0.0secs1.4 -1.8 7.7
11/0818:00:003.8 3.1 se7.7 secs0.7 se10.9 secs0.0 se 0.0secs1.7 -2.1 7.7
11/0817:00:004.2 3.3 se7.2 secs0.8 se11.0 secs0.0 se 0.0secs1.7 -2.2 7.2
11/0816:00:004.2 2.8 se7.2 secs0.8 se11.0 secs0.0 se 0.0secs1.4 -1.8 7.2
11/0815:00:004.1 3.3 se7.1 secs0.6 se10.6 secs0.0 se 0.0secs1.6 -2.1 7.1
11/0814:00:004.4 3.5 se7.1 secs0.9 se10.2 secs0.0 se 0.0secs1.7 -2.2 7.1
11/0813:00:004.9 4.1 se7.1 secs0.7 se11.1 secs0.0 se 0.0secs2.1 -2.6 7.1
11/0812:00:004.9 3.8 se7.1 secs0.9 se10.2 secs0.0 se 0.0secs1.9 -2.4 7.1
11/0811:00:004.3 3.2 se7.1 secs0.9 se11.2 secs0.0 se 0.0secs1.6 -2.1 7.1
11/0810:00:004.0 3.0 se6.7 secs0.7 se10.9 secs0.2 se 14.3secs1.4 -1.8 6.7
11/0809:00:003.9 3.1 se6.7 secs0.9 se11.3 secs0.2 se 14.3secs1.5 -1.9 6.7
11/0808:00:003.8 2.9 se6.7 secs0.6 se11.1 secs0.0 se 0.0secs1.4 -1.7 6.7
11/0807:00:003.4 2.7 se6.3 secs0.6 se11.2 secs0.0 se 0.0secs1.2 -1.5 6.3
11/0806:00:003.6 3.1 se5.9 secs0.6 se11.2 secs0.0 se 0.0secs1.3 -1.6 5.9
11/0805:00:002.6 2.1 se5.5 secs0.6 se10.1 secs0.0 se 0.0secs0.8 -1.0 5.5
11/0804:00:002.2 1.8 se5.5 secs0.6 se11.3 secs0.0 se 0.0secs0.7 -0.9 5.5
11/0803:00:001.8 1.4 se5.5 secs0.7 se11.0 secs0.2 se 14.3secs0.5 -0.7 5.5

 

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
02:00:00 (GMT) on 11/09
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:210 degrees
Barometric Pressure:1012.8 mbs
Air Temperature: 32.0 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)
11/0902:00:000.00.03.95.82101012.832.032.0
11/0901:00:006.98.01.93.92301012.455.655.2
11/0900:00:007.27.03.95.82201011.855.855.4
11/0823:00:005.67.03.95.82701011.056.355.6
11/0822:00:005.28.05.87.83001009.956.532.0
11/0821:00:005.28.07.89.83001009.156.356.3
11/0820:00:000.00.05.85.82901007.956.755.9
11/0819:00:005.67.07.89.83101007.556.355.8
11/0818:00:006.28.05.87.83201006.556.355.4
11/0817:00:000.00.017.625.42801006.257.755.2
11/0816:00:006.68.017.623.42401005.858.355.2
11/0815:00:006.96.013.715.62101005.958.354.9
11/0814:00:006.97.015.617.62001005.657.754.9
11/0813:00:007.57.015.619.51901005.858.354.9
11/0812:00:007.97.017.621.41901005.959.054.9
11/0811:00:000.00.019.525.41801006.159.754.9
11/0810:00:007.57.017.621.41801006.158.854.7
11/0809:00:006.27.017.621.41901006.758.654.7
11/0808:00:006.67.019.523.42001007.058.854.9
11/0807:00:000.00.017.621.42001008.258.555.0
11/0806:00:000.00.017.621.41901009.058.355.2
11/0805:00:005.26.019.521.41801009.158.555.4
11/0804:00:005.25.019.523.41801009.757.955.0
11/0803:00:004.65.019.521.41801010.257.754.9

 

000020905 ___0.025775
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