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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)05/18
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 05/18
Sea Height:1.2 ft
Primary Swell Height: 0.6 ft
Primary Swell Period: 10 secs
Surf Height0.5 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)
05/1803:00:001.2 0.6 se10.0 secs0.7 se5.9 secs0.2 se 13.2secs0.5 -0.6 10.0
05/1802:00:001.3 0.8 se10.0 secs0.7 se5.8 secs0.0 se 0.0secs0.7 -0.8 10.0
05/1801:00:001.3 0.9 se9.9 secs0.6 se6.7 secs0.0 se 0.0secs0.7 -0.9 9.9
05/1800:00:001.6 0.9 se10.0 secs0.8 se6.7 secs0.0 se 0.0secs0.7 -0.9 10.0
05/1723:00:001.5 0.9 se10.0 secs0.7 se6.8 secs0.0 se 0.0secs0.7 -0.9 10.0
05/1722:00:001.5 1.1 se10.0 secs0.4 se6.8 secs0.0 se 0.0secs0.9 -1.1 10.0
05/1721:00:001.1 0.9 se10.1 secs0.3 se6.8 secs0.0 se 0.0secs0.7 -0.9 10.1
05/1720:00:001.1 0.8 se10.0 secs0.3 se6.8 secs0.1 se 14.3secs0.6 -0.8 10.0
05/1719:00:001.1 1.0 se10.1 secs0.3 se6.7 secs0.1 se 14.3secs0.8 -1.0 10.1
05/1718:00:001.2 1.0 se10.2 secs0.3 se6.7 secs0.0 se 0.0secs0.8 -1.0 10.2
05/1717:00:001.2 1.0 se10.2 secs0.4 se7.2 secs0.1 se 14.3secs0.8 -1.0 10.2
05/1716:00:001.5 1.1 se11.1 secs0.6 se7.8 secs0.1 se 14.3secs1.0 -1.2 11.1
05/1715:00:001.5 1.2 se10.1 secs0.5 se6.7 secs0.1 se 14.3secs1.0 -1.2 10.1
05/1714:00:001.6 1.2 se10.0 secs0.6 se6.3 secs0.0 se 0.0secs1.0 -1.2 10.0
05/1713:00:001.8 1.4 se10.1 secs0.6 se6.7 secs0.0 se 0.0secs1.1 -1.4 10.1
05/1712:00:002.1 1.6 se10.1 secs0.9 se6.8 secs0.0 se 0.0secs1.3 -1.7 10.1
05/1711:00:002.2 1.7 se10.1 secs0.7 se6.7 secs0.0 se 0.0secs1.4 -1.8 10.1
05/1710:00:002.1 1.9 se10.1 secs0.6 se6.8 secs0.0 se 0.0secs1.5 -1.9 10.1
05/1709:00:002.2 1.9 se10.2 secs0.5 se6.8 secs0.0 se 0.0secs1.5 -1.9 10.2
05/1708:00:002.0 1.8 se10.2 secs0.4 se6.7 secs0.0 se 0.0secs1.4 -1.8 10.2
05/1707:00:002.1 1.8 se10.2 secs0.4 se6.8 secs0.0 se 0.0secs1.5 -1.9 10.2
05/1706:00:002.1 1.9 se10.2 secs0.6 se7.2 secs0.1 se 14.3secs1.5 -1.9 10.2
05/1705:00:002.3 1.9 se11.0 secs0.7 se7.8 secs0.0 se 0.0secs1.7 -2.1 11.0
05/1704:00:002.7 2.3 se11.2 secs0.8 se7.7 secs0.0 se 0.0secs2.1 -2.6 11.2

 

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 44013
03:50:00 (GMT) on 05/18
Combined Sea Height:1.6 ft
Dominant Period:9.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:340 degrees
Barometric Pressure:1018.2 mbs
Air Temperature: 61.2 degrees
Water Temperature:53.8 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)
05/1803:50:001.69.03.95.83401018.261.253.8
05/1802:50:001.68.05.87.82701017.564.653.6
05/1801:50:001.610.05.85.81901016.965.853.6
05/1800:50:002.09.03.95.82301015.973.954.3
05/1723:50:002.09.05.89.83401015.163.054.9
05/1722:50:001.69.09.811.72801014.364.254.0
05/1721:50:001.69.09.811.72701013.668.432.0
05/1720:50:001.39.05.87.82501013.766.755.8
05/1719:50:001.310.05.89.81701013.765.755.9
05/1718:50:001.39.07.87.81701014.063.755.4
05/1717:50:001.310.05.87.81701014.669.452.5
05/1716:50:001.311.03.93.92601015.165.851.6
05/1715:50:001.610.05.85.82201015.262.152.0
05/1714:50:001.610.07.87.82501015.159.052.3
05/1713:50:002.010.05.85.82701014.556.351.8
05/1712:50:002.09.09.811.72501014.357.251.6
05/1711:50:002.310.07.89.82601013.654.751.4
05/1710:50:002.610.09.811.72501013.054.351.6
05/1709:50:002.610.09.811.72301012.554.751.6
05/1708:50:002.611.09.813.72401012.254.951.8
05/1707:50:002.610.011.713.72201011.455.451.3
05/1706:50:003.311.013.717.62201011.855.851.3
05/1705:50:003.311.013.719.52401011.557.250.9
05/1704:50:003.011.011.713.72201011.056.851.3

 

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