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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)10/14
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 10/14
Sea Height:8.1 ft
Primary Swell Height: 5.7 ft
Primary Swell Period: 11.0 secs
Surf Height4.4 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)
10/1416:00:008.1 5.7 se11.0 secs4.0 se7.7 secs0.8 se 14.3secs4.4 -5.6 11.0
10/1415:00:008.2 5.6 se11.1 secs3.9 se7.7 secs0.9 se 14.3secs4.3 -5.6 11.1
10/1414:00:007.8 5.0 se11.3 secs4.4 se7.8 secs1.1 se 14.3secs3.9 -5.1 11.3
10/1413:00:008.1 5.5 se11.2 secs4.1 se7.8 secs1.1 se 14.3secs4.3 -5.5 11.2
10/1412:00:009.2 7.6 se11.2 secs3.6 se7.8 secs1.6 se 14.3secs6.0 -7.7 11.2
10/1411:00:009.7 8.0 se11.2 secs3.5 se7.8 secs1.1 se 14.3secs6.3 -8.1 11.2
10/1410:00:0010.2 8.8 se11.3 secs1.8 se14.3 secs3.2 se 7.8secs6.9 -8.9 11.3
10/1409:00:0010.0 8.1 se12.1 secs3.9 se8.5 secs0.0 se 0.0secs6.8 -8.8 12.1
10/1408:00:008.5 6.6 se12.1 secs3.7 se8.4 secs0.0 se 0.0secs5.5 -7.1 12.1
10/1407:00:009.4 8.0 se11.2 secs1.8 se14.9 secs2.9 se 7.8secs6.3 -8.1 11.2
10/1406:00:0010.4 8.8 se11.2 secs3.4 se7.9 secs1.5 se 14.3secs6.9 -8.9 11.2
10/1405:00:009.7 7.5 se11.3 secs4.2 se7.8 secs1.7 se 14.7secs5.9 -7.6 11.3
10/1404:00:0010.7 8.6 se11.1 secs4.1 se7.8 secs1.3 se 14.3secs6.7 -8.7 11.1
10/1403:00:0011.7 9.6 se12.0 secs4.4 se8.4 secs0.0 se 0.0secs8.1 -10.4 12.0
10/1402:00:0012.4 9.9 se11.3 secs5.2 se7.8 secs2.5 se 14.7secs7.8 -10.0 11.3
10/1401:00:0012.0 9.3 se12.3 secs6.0 se9.2 secs2.6 se 6.0secs8.0 -10.3 12.3
10/1400:00:0012.4 9.9 se12.3 secs6.0 se9.2 secs2.3 se 5.9secs8.5 -11.0 12.3
10/1323:00:0012.1 9.4 se12.3 secs6.0 se9.2 secs2.7 se 5.9secs8.1 -10.4 12.3
10/1322:00:0014.2 12.5 se12.3 secs4.5 se8.6 secs0.7 se 16.7secs10.7 -13.8 12.3
10/1321:00:0013.0 10.9 se12.6 secs5.8 se9.3 secs2.4 se 5.9secs9.6 -12.3 12.6
10/1320:00:0014.3 11.8 se12.4 secs6.2 se9.3 secs3.1 se 6.3secs10.2 -13.2 12.4
10/1319:00:0014.2 12.0 se12.4 secs6.1 se9.3 secs2.9 se 6.2secs10.4 -13.4 12.4
10/1318:00:0014.0 12.0 se12.3 secs5.7 se9.2 secs2.5 se 5.9secs10.4 -13.3 12.3
10/1317:00:0013.0 10.4 se12.3 secs6.4 se9.2 secs2.6 se 5.9secs8.9 -11.5 12.3

 

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
16:00:00 (GMT) on 10/14
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:060 degrees
Barometric Pressure:1010.0 mbs
Air Temperature: 62.1 degrees
Water Temperature:61.0 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)
10/1416:00:000.00.015.619.50601010.062.161.0
10/1415:00:0010.50.017.621.40501010.761.761.0
10/1414:00:0011.20.013.715.60601011.162.460.8
10/1413:00:0011.210.015.619.50701011.262.160.4
10/1412:00:0011.811.015.619.50701011.462.160.3
10/1411:00:000.00.015.617.60701011.062.260.3
10/1410:00:0010.211.013.717.60701010.462.260.3
10/1409:00:0011.811.015.619.50601010.062.160.4
10/1408:00:0010.20.013.715.60701010.062.260.8
10/1407:00:000.00.015.619.50601010.662.260.8
10/1406:00:000.00.015.617.60601010.661.960.4
10/1405:00:0012.511.015.617.60601010.961.960.8
10/1404:00:0013.411.015.619.50601011.661.960.8
10/1403:00:0013.810.015.619.50601011.762.260.6
10/1402:00:0013.410.015.621.40701012.162.160.3
10/1401:00:0013.40.019.523.40701012.262.159.9
10/1400:00:0014.813.017.623.40701012.261.932.0
10/1323:00:0014.411.019.523.40701012.262.159.7
10/1322:00:0014.412.017.623.40701012.561.959.7
10/1321:00:0013.112.019.523.40701012.262.159.7
10/1320:00:0016.412.019.523.40701011.962.159.7
10/1319:00:0015.70.019.525.40701012.062.159.7
10/1318:00:0017.70.019.525.40701012.262.159.5
10/1317:00:0017.712.021.425.40701012.362.259.4

 

000020805 ___0.022736
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