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Buoy 44013 Boston
Longitude = 70.69W Latitude = 42.35N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/18
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
03:00:00 (GMT) on 10/18
Sea Height:1.9 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 5.5 secs
Surf Height0.7 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)
10/1803:00:001.9 1.7 se5.5 secs0.4 se8.6 secs0.0 se 0.0secs0.7 -0.9 5.5
10/1802:00:001.8 1.5 se5.5 secs0.4 se8.9 secs0.0 se 0.0secs0.7 -0.9 5.5
10/1801:00:001.9 1.7 se5.5 secs0.5 se9.1 secs0.1 se 12.5secs0.8 -0.9 5.5
10/1800:00:001.7 1.4 se5.6 secs0.5 se8.9 secs0.1 se 12.5secs0.6 -0.8 5.6
10/1723:00:001.2 1.0 se5.6 secs0.5 se9.0 secs0.0 se 0.0secs0.4 -0.5 5.6
10/1722:00:001.2 0.9 se5.5 secs0.4 se9.0 secs0.2 se 12.5secs0.4 -0.5 5.5
10/1721:00:001.5 1.3 se5.5 secs0.6 se9.1 secs0.1 se 16.7secs0.6 -0.7 5.5
10/1720:00:001.4 1.1 se5.5 secs0.5 se8.9 secs0.0 se 0.0secs0.5 -0.6 5.5
10/1719:00:001.2 0.7 se7.7 secs0.1 se11.1 secs0.0 se 0.0secs0.4 -0.5 7.7
10/1718:00:001.2 0.6 se8.3 secs0.2 se11.9 secs0.0 se 0.0secs0.4 -0.5 8.3
10/1717:00:001.3 0.8 se8.3 secs0.3 se11.6 secs0.0 se 0.0secs0.5 -0.6 8.3
10/1716:00:001.3 0.8 se8.3 secs0.2 se11.6 secs0.0 se 0.0secs0.6 -0.7 8.3
10/1715:00:001.3 0.9 se8.3 secs0.0 se0.0 secs se secs0.6 -0.7 8.3
10/1714:00:001.3 0.9 se8.4 secs0.0 se0.0 secs se secs0.6 -0.7 8.4
10/1713:00:001.2 0.7 se8.3 secs0.3 se12.4 secs0.0 se 0.0secs0.5 -0.6 8.3
10/1712:00:001.4 0.8 se8.4 secs0.3 se11.7 secs0.0 se 0.0secs0.5 -0.7 8.4
10/1711:00:001.4 0.8 se8.3 secs0.0 se0.0 secs se secs0.5 -0.7 8.3
10/1710:00:001.5 0.8 se8.4 secs0.0 se0.0 secs se secs0.5 -0.6 8.4
10/1709:00:001.3 0.9 se8.3 secs0.0 se0.0 secs se secs0.6 -0.7 8.3
10/1708:00:001.2 0.8 se7.7 secs0.0 se0.0 secs se secs0.5 -0.6 7.7
10/1707:00:001.2 0.9 se7.7 secs0.0 se0.0 secs se secs0.5 -0.7 7.7
10/1706:00:001.4 1.0 se6.6 secs0.4 se10.0 secs0.2 se 13.1secs0.5 -0.7 6.6
10/1705:00:001.4 1.0 se6.6 secs0.4 se11.3 secs0.0 se 0.0secs0.5 -0.7 6.6
10/1704:00:001.4 1.0 se6.3 secs0.5 se11.0 secs0.0 se 0.0secs0.5 -0.6 6.3

 

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 44013
03:50:00 (GMT) on 10/18
Combined Sea Height:3.9 ft
Dominant Period:6.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:350 degrees
Barometric Pressure:1029.1 mbs
Air Temperature: 46.0 degrees
Water Temperature:57.4 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)
10/1803:50:003.96.017.621.43501029.146.057.4
10/1802:50:003.94.019.525.43501028.546.457.4
10/1801:50:003.94.021.425.43401027.746.657.4
10/1800:50:003.94.021.427.33401026.547.357.6
10/1723:50:003.64.021.425.43501025.848.057.6
10/1722:50:003.64.021.425.43401024.648.757.6
10/1721:50:003.94.015.621.43401023.548.957.6
10/1720:50:003.94.019.523.43301022.748.757.7
10/1719:50:003.94.017.623.43301021.949.157.7
10/1718:50:003.94.017.625.43301020.849.557.7
10/1717:50:003.64.019.525.43301020.249.357.7
10/1716:50:003.34.017.621.43301019.249.357.7
10/1715:50:003.64.017.623.43401018.548.957.7
10/1714:50:004.34.019.525.43401018.748.957.6
10/1713:50:004.34.021.427.33401018.249.157.6
10/1712:50:003.64.019.525.43401017.149.857.6
10/1711:50:003.64.017.623.43401015.650.557.6
10/1710:50:003.94.019.523.43301014.551.157.6
10/1709:50:004.35.017.623.43301013.552.257.6
10/1708:50:003.94.021.427.33301012.453.457.6
10/1707:50:003.64.021.427.33301009.855.457.7
10/1706:50:002.33.019.523.43401009.156.857.7
10/1705:50:002.34.013.717.63001006.660.657.9
10/1704:50:002.33.013.717.62801006.161.757.9

 

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