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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)09/26
09:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
09:00:00 (GMT) on 09/26
Sea Height:13.5 ft
Primary Swell Height: 10.6 ft
Primary Swell Period: 11.1 secs
Surf Height8.2 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)
09/2609:00:0013.5 10.6 se11.1 secs5.5 se7.8 secs0.8 se 14.3secs8.2 -10.6 11.1
09/2608:00:0013.1 10.4 se11.1 secs5.4 se7.8 secs1.5 se 14.3secs8.1 -10.4 11.1
09/2607:00:0012.9 9.3 se11.0 secs5.5 se7.8 secs0.5 se 14.3secs7.2 -9.3 11.0
09/2606:00:0013.8 10.5 se11.1 secs6.3 se7.8 secs1.4 se 14.3secs8.2 -10.5 11.1
09/2605:00:0012.6 9.1 se11.1 secs5.0 se7.8 secs1.3 se 14.3secs7.1 -9.1 11.1
09/2604:00:0014.4 11.6 se11.2 secs5.3 se7.7 secs1.3 se 14.3secs9.1 -11.7 11.2
09/2603:00:0015.6 13.2 se11.0 secs4.9 se7.7 secs1.9 se 14.3secs10.2 -13.1 11.0
09/2602:00:0014.6 11.1 se11.2 secs6.0 se7.8 secs1.1 se 14.3secs8.7 -11.2 11.2
09/2601:00:0013.3 10.2 se11.3 secs5.6 se7.8 secs1.7 se 14.3secs8.0 -10.3 11.3
09/2600:00:0014.7 11.1 se10.1 secs3.8 se6.8 secs1.8 se 14.3secs7.9 -10.1 10.1
09/2523:00:0013.3 9.4 se11.2 secs7.4 se7.9 secs1.6 se 14.3secs7.3 -9.4 11.2
09/2522:00:0012.8 9.3 se11.1 secs6.0 se7.7 secs1.5 se 14.3secs7.3 -9.4 11.1
09/2521:00:0013.7 10.1 se11.1 secs6.4 se7.8 secs1.6 se 14.9secs7.9 -10.2 11.1
09/2520:00:0013.0 9.3 se11.1 secs6.5 se7.8 secs1.7 se 14.3secs7.3 -9.3 11.1
09/2519:00:0012.9 9.9 se11.3 secs6.0 se7.8 secs1.7 se 14.3secs7.8 -10.0 11.3
09/2518:00:0013.6 10.3 se11.2 secs6.7 se7.8 secs1.7 se 14.3secs8.1 -10.4 11.2
09/2517:00:0011.7 8.5 se11.4 secs5.3 se7.8 secs2.0 se 14.7secs6.7 -8.7 11.4
09/2516:00:0011.6 8.6 se12.2 secs5.6 se9.1 secs2.5 se 6.0secs7.4 -9.5 12.2
09/2515:00:0011.8 8.5 se12.2 secs6.1 se9.2 secs2.9 se 5.9secs7.2 -9.3 12.2
09/2514:00:0010.9 8.6 se11.4 secs4.7 se7.7 secs1.3 se 14.9secs6.8 -8.8 11.4
09/2513:00:0012.6 9.4 se12.2 secs6.4 se9.1 secs2.8 se 5.9secs8.0 -10.3 12.2
09/2512:00:0011.8 8.2 se12.2 secs5.9 se8.5 secs0.0 se 0.0secs7.0 -9.0 12.2
09/2511:00:0012.1 8.9 se12.2 secs5.8 se9.2 secs3.1 se 6.0secs7.6 -9.8 12.2
09/2510:00:0011.4 7.6 se12.2 secs6.1 se9.1 secs3.2 se 5.9secs6.5 -8.4 12.2

 

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
09:50:00 (GMT) on 09/26
Combined Sea Height:17.1 ft
Dominant Period:11.0 secs
Wind Speed: 29.2 kts
Wind Gust: 37.0 kts
Wind Direction:050 degrees
Barometric Pressure:1003.9 mbs
Air Temperature: 62.6 degrees
Water Temperature:66.4 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)
09/2609:50:0017.111.029.237.00501003.962.666.4
09/2608:50:0016.411.031.241.00501003.962.667.8
09/2607:50:0017.111.033.141.00501003.862.232.0
09/2606:50:0018.410.033.141.00501004.162.232.0
09/2605:50:0018.011.033.144.90501004.962.467.8
09/2604:50:0018.710.035.142.90501005.662.867.8
09/2603:50:0018.09.035.144.90501005.863.167.6
09/2602:50:0018.79.037.044.90501005.963.067.8
09/2601:50:0016.49.033.142.90501006.263.367.6
09/2600:50:0018.711.035.144.90501006.463.567.8
09/2523:50:0016.411.035.146.80501006.363.065.5
09/2522:50:0018.411.033.142.90501006.662.165.5
09/2521:50:0016.78.033.142.90401007.361.366.7
09/2520:50:0017.711.033.144.90401007.662.167.3
09/2519:50:0016.411.033.142.90401008.762.166.7
09/2518:50:0016.411.033.141.00401009.161.564.6
09/2517:50:0015.710.031.239.00401010.461.766.2
09/2516:50:0015.412.029.237.00401011.561.766.9
09/2515:50:0014.811.031.239.00401011.961.566.7
09/2514:50:0015.411.029.237.00401012.761.766.9
09/2513:50:0014.19.029.237.00401013.461.732.0
09/2512:50:0014.412.029.237.00401013.961.766.6
09/2511:50:0016.712.029.237.00401014.461.764.8
09/2510:50:0015.112.029.235.10401014.861.765.1

 

000022593 ___0.027771
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