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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)09/18
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
16:00:00 (GMT) on 09/18
Sea Height:1.5 ft
Primary Swell Height: 1.1 ft
Primary Swell Period: 7.7 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)
09/1816:00:001.5 1.1 se7.7 secs0.5 se10.9 secs0.1 se 14.3secs0.7 -0.8 7.7
09/1815:00:001.4 0.9 se7.7 secs0.6 se11.0 secs0.1 se 14.3secs0.6 -0.7 7.7
09/1814:00:001.5 0.9 se8.3 secs0.5 se12.3 secs0.0 se 0.0secs0.6 -0.7 8.3
09/1813:00:001.6 0.7 se11.2 secs0.9 se7.7 secs0.0 se 0.0secs0.6 -0.8 11.2
09/1812:00:001.7 0.7 se11.1 secs1.0 se7.6 secs0.0 se 0.0secs0.6 -0.8 11.1
09/1811:00:001.7 0.4 se22.9 secs1.0 se8.3 secs0.5 se 12.2secs0.7 -0.9 22.9
09/1810:00:001.7 1.0 se8.3 secs0.5 se12.3 secs0.0 se 0.0secs0.7 -0.8 8.3
09/1809:00:001.5 0.9 se7.7 secs0.6 se11.1 secs0.0 se 0.0secs0.6 -0.7 7.7
09/1808:00:001.5 0.9 se10.0 secs0.9 se6.8 secs0.0 se 0.0secs0.7 -0.9 10.0
09/1807:00:001.3 0.9 se8.3 secs0.5 se12.2 secs0.0 se 0.0secs0.6 -0.7 8.3
09/1806:00:001.2 0.7 se10.0 secs0.6 se6.7 secs0.0 se 0.0secs0.5 -0.7 10.0
09/1805:00:001.3 0.7 se10.1 secs0.6 se6.7 secs0.3 se 13.2secs0.6 -0.7 10.1
09/1804:00:001.4 0.7 se11.2 secs0.8 se7.8 secs0.0 se 0.0secs0.6 -0.8 11.2
09/1803:00:001.2 0.7 se11.1 secs0.7 se7.8 secs0.1 se 14.3secs0.6 -0.8 11.1
09/1802:00:001.3 0.7 se11.1 secs0.8 se7.8 secs0.0 se 0.0secs0.7 -0.8 11.1
09/1801:00:001.2 0.7 se11.2 secs0.7 se7.7 secs0.0 se 0.0secs0.6 -0.7 11.2
09/1800:00:001.3 0.7 se11.1 secs0.7 se7.8 secs0.0 se 0.0secs0.6 -0.7 11.1
09/1723:00:001.5 0.8 se10.1 secs0.8 se6.7 secs0.0 se 0.0secs0.6 -0.8 10.1
09/1722:00:001.7 0.8 se11.1 secs1.1 se7.7 secs0.0 se 0.0secs0.7 -0.8 11.1
09/1721:00:001.6 0.7 se11.2 secs0.8 se7.8 secs0.2 se 14.3secs0.6 -0.7 11.2
09/1720:00:001.6 1.1 se7.1 secs0.7 se11.0 secs0.0 se 0.0secs0.6 -0.8 7.1
09/1719:00:001.6 1.1 se7.6 secs0.7 se11.0 secs0.1 se 14.3secs0.6 -0.8 7.6
09/1718:00:001.4 0.8 se10.1 secs0.7 se6.8 secs0.0 se 0.0secs0.6 -0.8 10.1
09/1717:00:001.3 0.9 se8.4 secs0.0 se0.0 secs se secs0.6 -0.8 8.4

 

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
16:00:00 (GMT) on 09/18
Combined Sea Height:2.0 ft
Dominant Period:8.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:320 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 63.3 degrees
Water Temperature:64.9 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)
09/1816:00:002.08.07.89.83201013.963.364.9
09/1815:00:000.00.07.89.83401014.362.864.6
09/1814:00:000.00.07.89.83401014.962.264.4
09/1813:00:000.00.07.89.83501015.062.264.0
09/1812:00:002.30.011.713.73501014.762.264.0
09/1811:00:002.67.011.713.73501014.662.164.0
09/1810:00:000.00.09.811.73601014.863.764.2
09/1809:00:000.00.07.87.80101014.964.264.4
09/1808:00:000.00.09.811.70201015.264.264.6
09/1807:00:002.00.09.811.70301015.564.264.4
09/1806:00:000.00.07.89.80301016.064.264.6
09/1805:00:000.00.05.87.80401016.564.464.6
09/1804:00:001.68.05.87.80401016.864.464.6
09/1803:00:001.60.05.85.80301016.964.464.6
09/1802:00:001.68.03.93.90401017.464.264.4
09/1801:00:001.60.03.93.90601017.864.063.7
09/1800:00:000.00.05.87.81001018.664.064.0
09/1723:00:000.00.03.95.80501018.864.064.2
09/1722:00:002.35.05.87.80701019.163.764.4
09/1721:00:000.00.07.89.80601019.264.264.6
09/1720:00:002.08.07.89.80501019.364.264.2
09/1719:00:000.00.07.89.80801020.964.464.8
09/1718:00:000.00.07.89.80601020.564.464.8
09/1717:00:000.00.05.87.80501021.564.264.8

 

000015179 ___0.034461
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