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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)07/18
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
04:00:00 (GMT) on 07/18
Sea Height:1.2 ft
Primary Swell Height: 0.8 ft
Primary Swell Period: 14.1 secs
Surf Height0.9 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)
07/1804:00:001.2 0.8 se14.1 secs0.6 se7.6 secs0.0 se 0.0secs0.9 -1.1 14.1
07/1803:00:001.0 0.8 se14.6 secs0.3 se11.3 secs0.4 se 7.7secs0.9 -1.1 14.6
07/1802:00:000.9 0.5 se14.5 secs0.5 se7.1 secs0.3 se 11.5secs0.6 -0.7 14.5
07/1801:00:000.9 0.6 se14.6 secs0.3 se11.4 secs0.4 se 7.1secs0.7 -0.8 14.6
07/1800:00:001.0 0.7 se14.5 secs0.3 se10.0 secs0.4 se 6.8secs0.9 -1.1 14.5
07/1723:00:001.0 0.8 se14.2 secs0.3 se10.2 secs0.4 se 6.7secs0.9 -1.1 14.2
07/1722:00:001.0 0.9 se14.3 secs0.3 se10.2 secs0.3 se 6.8secs1.0 -1.2 14.3
07/1721:00:001.0 0.9 se14.3 secs0.3 se10.2 secs0.2 se 7.2secs1.1 -1.3 14.3
07/1720:00:001.1 1.0 se14.5 secs0.3 se10.2 secs0.2 se 6.7secs1.1 -1.4 14.5
07/1719:00:000.9 0.8 se14.3 secs0.2 se10.1 secs0.3 se 6.7secs0.9 -1.1 14.3
07/1718:00:001.0 0.8 se14.4 secs0.3 se10.2 secs0.3 se 7.2secs1.0 -1.2 14.4
07/1717:00:000.8 0.6 se14.4 secs0.3 se8.3 secs0.0 se 0.0secs0.7 -0.8 14.4
07/1716:00:001.0 0.8 se14.7 secs0.4 se6.7 secs0.2 se 11.5secs0.9 -1.2 14.7
07/1715:00:000.8 0.2 se14.3 secs0.5 se6.7 secs0.1 se 10.3secs0.3 -0.3 14.3
07/1714:00:000.8 0.5 se14.5 secs0.3 se11.3 secs0.4 se 7.7secs0.6 -0.8 14.5
07/1713:00:000.6 0.3 se8.3 secs0.1 se14.3 secs0.0 se 0.0secs0.2 -0.3 8.3
07/1712:00:000.6 0.3 se14.3 secs0.3 se8.3 secs0.0 se 0.0secs0.4 -0.5 14.3
07/1711:00:000.4 0.4 se7.7 secs0.0 se0.0 secs se secs0.2 -0.3 7.7
07/1710:00:000.6 0.4 se13.5 secs0.4 se8.3 secs0.0 se 0.0secs0.4 -0.5 13.5
07/1709:00:000.7 0.5 se14.3 secs0.3 se8.3 secs0.0 se 0.0secs0.6 -0.7 14.3
07/1708:00:000.7 0.6 se14.7 secs0.3 se7.7 secs0.0 se 0.0secs0.7 -0.9 14.7
07/1707:00:000.9 0.7 se14.3 secs0.4 se8.4 secs0.0 se 0.0secs0.8 -1.0 14.3
07/1706:00:001.0 0.8 se14.5 secs0.4 se8.4 secs0.0 se 0.0secs0.9 -1.2 14.5
07/1705:00:000.9 0.7 se15.4 secs0.4 se8.3 secs0.0 se 0.0secs0.8 -1.0 15.4

 

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
04:50:00 (GMT) on 07/18
Combined Sea Height:1.0 ft
Dominant Period:15.0 secs
Wind Speed: 3.9 kts
Wind Gust: 3.9 kts
Wind Direction:200 degrees
Barometric Pressure:1016.4 mbs
Air Temperature: 68.7 degrees
Water Temperature:66.7 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)
07/1804:50:001.015.03.93.92001016.468.766.7
07/1803:50:001.014.03.95.82201016.868.966.9
07/1802:50:001.015.00.01.90001016.370.367.5
07/1801:50:001.015.03.93.90101016.271.467.5
07/1800:50:001.015.03.93.90201016.171.268.0
07/1723:50:001.014.03.95.81801015.971.867.1
07/1722:50:001.014.01.93.91101015.371.668.7
07/1721:50:001.015.01.93.91801014.772.069.4
07/1720:50:001.014.01.93.92001014.772.168.2
07/1719:50:001.314.03.93.92901014.871.166.7
07/1718:50:001.00.03.95.82801015.070.532.0
07/1717:50:001.314.05.87.82801015.368.565.1
07/1716:50:001.315.05.87.82901015.367.665.1
07/1715:50:001.36.09.811.72901015.767.865.1
07/1714:50:001.315.09.811.73001015.667.532.0
07/1713:50:001.32.09.813.72801015.466.966.0
07/1712:50:001.32.011.713.72901015.866.965.8
07/1711:50:001.32.011.713.72801015.566.066.0
07/1710:50:001.32.011.713.72801015.066.265.5
07/1709:50:001.62.011.715.62901014.466.665.3
07/1708:50:001.315.011.715.63001013.566.965.3
07/1707:50:001.315.011.715.63001013.067.665.5
07/1706:50:001.015.09.811.72801012.468.265.8
07/1705:50:001.315.05.87.82801012.366.666.2

 

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