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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)06/05
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44008
12:00:00 (GMT) on 06/05
Sea Height:2.1 ft
Primary Swell Height: 1.6 ft
Primary Swell Period: 9 secs
Surf Height1 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)
06/0512:00:002.1 1.6 se9.0 secs0.5 se12.1 secs0.5 se 6.0secs1.0 -1.3 9.0
06/0511:00:002.1 1.6 se8.4 secs0.7 se12.2 secs0.2 se 16.7secs0.9 -1.2 8.4
06/0510:00:001.6 1.2 se8.3 secs0.6 se12.3 secs0.0 se 0.0secs0.7 -0.9 8.3
06/0509:00:001.7 1.0 se9.9 secs0.5 se14.1 secs0.7 se 6.8secs0.7 -0.9 9.9
06/0508:00:001.8 1.3 se8.9 secs0.8 se12.0 secs0.4 se 5.9secs0.8 -1.0 8.9
06/0507:00:001.6 1.1 se10.0 secs0.4 se13.3 secs0.6 se 6.7secs0.7 -1.0 10.0
06/0506:00:001.5 1.1 se9.0 secs0.7 se12.2 secs0.4 se 5.9secs0.7 -0.9 9.0
06/0505:00:001.7 1.2 se9.0 secs0.6 se12.3 secs0.4 se 6.0secs0.8 -1.0 9.0
06/0504:00:001.5 1.0 se9.9 secs0.4 se13.7 secs0.7 se 6.7secs0.7 -0.9 9.9
06/0503:00:001.7 1.2 se9.1 secs0.6 se12.4 secs0.6 se 5.9secs0.8 -1.0 9.1
06/0502:00:001.6 1.2 se8.3 secs0.6 se12.4 secs0.1 se 16.7secs0.7 -0.9 8.3
06/0501:00:001.6 1.0 se10.0 secs0.5 se13.6 secs0.8 se 6.7secs0.7 -0.9 10.0
06/0500:00:001.6 1.1 se9.0 secs0.7 se12.2 secs0.5 se 5.9secs0.7 -0.9 9.0
06/0423:00:001.5 0.9 se11.1 secs0.9 se7.8 secs0.4 se 14.8secs0.7 -0.9 11.1
06/0422:00:001.5 0.9 se10.1 secs0.5 se14.1 secs0.7 se 6.7secs0.6 -0.8 10.1
06/0421:00:001.5 1.0 se9.1 secs0.7 se12.4 secs0.2 se 16.7secs0.6 -0.8 9.1
06/0420:00:001.5 0.9 se10.0 secs0.4 se14.0 secs0.7 se 6.8secs0.6 -0.8 10.0
06/0419:00:001.5 0.8 se12.4 secs0.8 se9.1 secs0.2 se 16.7secs0.7 -0.9 12.4
06/0418:00:001.5 0.9 se10.0 secs0.5 se13.9 secs0.6 se 6.8secs0.6 -0.8 10.0
06/0417:00:001.5 0.8 se10.0 secs0.4 se14.0 secs0.7 se 6.8secs0.6 -0.8 10.0
06/0416:00:001.5 0.8 se11.2 secs0.9 se7.7 secs0.2 se 15.4secs0.7 -0.8 11.2
06/0415:00:001.5 0.9 se11.1 secs0.8 se7.7 secs0.3 se 15.0secs0.7 -0.9 11.1
06/0414:00:001.5 0.8 se11.1 secs0.9 se7.7 secs0.2 se 15.3secs0.6 -0.8 11.1
06/0413:00:001.6 0.9 se11.1 secs1.0 se7.7 secs0.3 se 15.2secs0.7 -0.9 11.1

 

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
12:50:00 (GMT) on 06/05
Combined Sea Height:3.0 ft
Dominant Period:9.0 secs
Wind Speed: 0.0 kts
Wind Gust: 0.0 kts
Wind Direction:000 degrees
Barometric Pressure:1016.0 mbs
Air Temperature: 57.4 degrees
Water Temperature:52.9 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)
06/0512:50:003.09.00.00.00001016.057.452.9
06/0511:50:003.08.011.713.72301015.357.253.6
06/0510:50:003.08.011.713.72301015.956.854.3
06/0509:50:003.09.09.811.72301016.156.353.8
06/0508:50:002.68.09.89.82501016.256.754.1
06/0507:50:002.69.07.89.82301016.456.854.7
06/0506:50:002.38.07.89.82401016.856.854.9
06/0505:50:002.38.07.87.82401016.957.254.9
06/0504:50:002.38.07.87.82401017.457.232.0
06/0503:50:002.38.07.87.82301017.756.854.3
06/0502:50:002.38.05.85.82201018.357.253.6
06/0501:50:002.09.05.85.82401018.557.053.8
06/0500:50:002.38.05.85.82401018.057.254.5
06/0423:50:002.38.05.85.82501018.157.932.0
06/0422:50:002.08.05.85.82501018.659.054.9
06/0421:50:002.38.05.85.82401018.659.256.1
06/0420:50:002.08.05.85.82401018.959.954.9
06/0419:50:002.38.05.85.82101019.559.553.1
06/0418:50:002.39.05.87.82101020.559.432.0
06/0417:50:002.37.05.87.82001021.458.853.6
06/0416:50:002.08.05.87.81801022.157.053.6
06/0415:50:002.38.07.87.81701022.556.132.0
06/0414:50:002.39.05.87.81701022.355.852.3
06/0413:50:002.310.05.85.81701022.254.732.0

 

000021492 ___0.024972
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