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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)10/26
06:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
06:00:00 (GMT) on 10/26
Sea Height:3.1 ft
Primary Swell Height: 2.4 ft
Primary Swell Period: 12.3 secs
Surf Height2 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)
10/2606:00:003.1 2.4 se12.3 secs1.5 se9.1 secs0.7 se 5.9secs2.0 -2.6 12.3
10/2605:00:002.9 2.1 se11.1 secs0.8 se14.8 secs1.3 se 7.8secs1.7 -2.1 11.1
10/2604:00:003.0 2.4 se11.2 secs1.2 se7.8 secs0.6 se 14.7secs1.9 -2.4 11.2
10/2603:00:003.5 2.8 se12.2 secs1.8 se9.2 secs0.5 se 6.0secs2.4 -3.1 12.2
10/2602:00:003.9 3.4 se12.2 secs1.2 se8.5 secs0.2 se 16.7secs2.9 -3.7 12.2
10/2601:00:003.0 2.4 se12.3 secs1.4 se9.3 secs0.2 se 16.7secs2.0 -2.6 12.3
10/2600:00:003.2 2.5 se12.3 secs1.7 se9.2 secs0.3 se 16.7secs2.1 -2.7 12.3
10/2523:00:003.5 2.9 se12.2 secs1.5 se8.4 secs0.2 se 16.7secs2.4 -3.1 12.2
10/2522:00:003.5 2.9 se12.2 secs1.5 se9.1 secs0.7 se 5.9secs2.5 -3.2 12.2
10/2521:00:003.4 2.4 se12.3 secs1.9 se9.2 secs0.9 se 5.9secs2.0 -2.6 12.3
10/2520:00:003.7 2.8 se12.3 secs1.7 se9.2 secs0.4 se 16.7secs2.4 -3.1 12.3
10/2519:00:004.0 3.3 se12.5 secs1.8 se9.2 secs0.3 se 16.7secs2.9 -3.7 12.5
10/2518:00:004.1 3.1 se12.5 secs2.3 se9.3 secs0.6 se 17.4secs2.7 -3.5 12.5
10/2517:00:004.7 3.9 se12.7 secs2.0 se9.3 secs0.5 se 16.7secs3.4 -4.4 12.7
10/2516:00:004.1 3.2 se12.6 secs1.9 se9.2 secs0.7 se 16.7secs2.8 -3.6 12.6
10/2515:00:004.9 4.1 se12.5 secs2.1 se9.4 secs1.0 se 16.7secs3.6 -4.6 12.5
10/2514:00:004.0 3.3 se12.5 secs1.5 se9.2 secs0.8 se 16.7secs2.9 -3.7 12.5
10/2513:00:004.2 3.6 se12.8 secs1.6 se9.3 secs0.6 se 16.7secs3.2 -4.1 12.8
10/2512:00:004.0 3.2 se12.6 secs1.7 se9.3 secs0.7 se 16.7secs2.8 -3.6 12.6
10/2511:00:004.5 3.6 se12.6 secs1.9 se9.2 secs0.7 se 17.3secs3.2 -4.1 12.6
10/2510:00:004.6 3.6 se12.6 secs1.8 se9.2 secs0.7 se 16.7secs3.2 -4.1 12.6
10/2509:00:004.5 3.4 se14.0 secs1.3 se17.3 secs1.9 se 10.3secs3.3 -4.3 14.0
10/2508:00:004.3 3.1 se12.5 secs2.0 se9.1 secs0.7 se 16.7secs2.7 -3.4 12.5
10/2507:00:004.7 3.7 se12.6 secs2.1 se9.2 secs0.9 se 17.3secs3.3 -4.2 12.6

 

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
06:50:00 (GMT) on 10/26
Combined Sea Height:3.6 ft
Dominant Period:10.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:290 degrees
Barometric Pressure:1026.9 mbs
Air Temperature: 55.6 degrees
Water Temperature:58.8 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)
10/2606:50:003.610.03.95.82901026.955.658.8
10/2605:50:003.99.05.85.83101027.655.858.6
10/2604:50:003.910.05.85.83201028.255.457.9
10/2603:50:003.912.00.01.90001028.355.057.9
10/2602:50:003.911.00.00.00001029.154.558.3
10/2601:50:003.911.03.95.81101029.754.732.0
10/2600:50:003.611.01.93.90901030.054.559.0
10/2523:50:003.911.00.03.90001031.054.559.5
10/2522:50:004.312.01.93.90601031.454.559.5
10/2521:50:004.911.03.95.80901031.754.959.4
10/2520:50:005.211.03.93.90501031.755.432.0
10/2519:50:005.211.03.93.90201032.255.459.4
10/2518:50:005.613.03.95.80101032.555.259.4
10/2517:50:005.214.03.95.80401033.154.932.0
10/2516:50:005.211.03.95.80201033.654.557.2
10/2515:50:005.211.05.85.80301034.054.157.0
10/2514:50:005.212.05.85.80701034.254.357.0
10/2513:50:004.611.03.97.80501034.354.057.0
10/2512:50:004.611.03.97.80401034.253.657.0
10/2511:50:004.913.05.87.80401034.053.457.4
10/2510:50:005.211.03.97.80201033.553.158.8
10/2509:50:005.213.05.89.80201033.453.158.8
10/2508:50:005.611.07.89.80101033.353.158.5
10/2507:50:005.90.05.87.80201033.332.057.0

 

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