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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)06/14
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 06/14
Sea Height:1.1 ft
Primary Swell Height: 0.7 ft
Primary Swell Period: 7.1 secs
Surf Height0.3 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)
06/1412:00:001.1 0.7 se7.1 secs0.3 se12.5 secs0.1 se 16.7secs0.3 -0.4 7.1
06/1411:00:001.2 0.7 se7.7 secs0.3 se10.9 secs0.2 se 14.1secs0.4 -0.5 7.7
06/1410:00:001.3 0.8 se7.8 secs0.3 se11.0 secs0.1 se 14.3secs0.4 -0.5 7.8
06/1409:00:001.2 0.7 se8.3 secs0.3 se12.1 secs0.0 se 0.0secs0.4 -0.5 8.3
06/1408:00:001.4 0.8 se8.3 secs0.2 se11.7 secs0.0 se 0.0secs0.5 -0.6 8.3
06/1407:00:001.5 1.0 se7.1 secs0.4 se10.7 secs0.0 se 0.0secs0.5 -0.6 7.1
06/1406:00:001.5 0.9 se8.3 secs0.3 se12.3 secs0.0 se 0.0secs0.5 -0.7 8.3
06/1405:00:001.5 0.9 se8.3 secs0.3 se12.2 secs0.0 se 0.0secs0.5 -0.7 8.3
06/1404:00:001.4 0.9 se8.4 secs0.3 se12.1 secs0.0 se 0.0secs0.5 -0.6 8.4
06/1403:00:001.2 0.7 se8.3 secs0.0 se0.0 secs se secs0.4 -0.5 8.3
06/1402:00:001.3 0.7 se8.3 secs0.3 se12.4 secs0.0 se 0.0secs0.4 -0.5 8.3
06/1401:00:001.2 0.6 se8.3 secs0.2 se11.5 secs0.0 se 0.0secs0.3 -0.4 8.3
06/1400:00:001.3 0.7 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs0.4 -0.5 7.7
06/1323:00:001.2 0.8 se5.9 secs0.4 se9.1 secs0.1 se 12.5secs0.3 -0.4 5.9
06/1322:00:001.3 0.7 se7.7 secs0.4 se10.9 secs0.1 se 14.3secs0.4 -0.5 7.7
06/1321:00:001.5 0.7 se8.3 secs0.3 se12.2 secs0.0 se 0.0secs0.4 -0.5 8.3
06/1320:00:001.6 0.8 se8.3 secs0.4 se12.2 secs0.0 se 0.0secs0.5 -0.6 8.3
06/1319:00:001.6 0.9 se7.1 secs0.4 se10.9 secs0.0 se 0.0secs0.5 -0.6 7.1
06/1318:00:001.6 1.1 se6.2 secs0.5 se10.0 secs0.0 se 0.0secs0.5 -0.6 6.2
06/1317:00:001.6 1.0 se6.7 secs0.5 se10.0 secs0.2 se 13.1secs0.5 -0.6 6.7
06/1316:00:001.8 1.3 se6.3 secs0.5 se9.8 secs0.2 se 13.9secs0.6 -0.7 6.3
06/1315:00:001.9 1.4 se5.9 secs0.7 se9.0 secs0.0 se 0.0secs0.6 -0.7 5.9
06/1314:00:001.8 1.3 se5.9 secs0.6 se9.0 secs0.2 se 12.5secs0.6 -0.7 5.9
06/1313:00:001.7 1.2 se5.6 secs0.6 se9.0 secs0.1 se 12.5secs0.5 -0.6 5.6

 

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
12:50:00 (GMT) on 06/14
Combined Sea Height:2.0 ft
Dominant Period:8.0 secs
Wind Speed: 7.8 kts
Wind Gust: 7.8 kts
Wind Direction:210 degrees
Barometric Pressure:1012.4 mbs
Air Temperature: 58.8 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)
06/1412:50:002.08.07.87.82101012.458.832.0
06/1411:50:002.38.07.89.82101011.658.156.1
06/1410:50:002.38.05.85.82501011.158.355.4
06/1409:50:002.38.03.95.82401011.155.653.4
06/1408:50:002.36.01.91.92201011.154.751.8
06/1407:50:002.36.01.93.93601011.054.351.1
06/1406:50:002.38.05.85.82301010.955.250.4
06/1405:50:002.68.07.87.82401010.958.152.0
06/1404:50:002.68.07.89.82701011.158.154.3
06/1403:50:002.38.05.87.82501010.858.855.8
06/1402:50:002.37.03.95.82001010.958.556.3
06/1401:50:002.37.03.93.92101011.257.955.9
06/1400:50:002.37.03.95.82501011.057.655.2
06/1323:50:002.06.05.87.82601010.457.955.4
06/1322:50:002.36.03.95.82701009.757.254.9
06/1321:50:002.35.03.95.82701009.857.253.4
06/1320:50:002.66.05.87.82801009.857.052.5
06/1319:50:002.60.03.93.92901009.855.952.7
06/1318:50:002.66.05.85.83101010.032.052.9
06/1317:50:003.06.07.89.83001009.856.353.6
06/1316:50:003.06.09.811.73001009.757.955.0
06/1315:50:003.36.09.811.73001009.357.954.9
06/1314:50:003.36.09.811.73001008.758.655.4
06/1313:50:003.36.09.813.72901008.158.155.4

 

000021577 ___0.027397
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