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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)04/09
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
22:00:00 (GMT) on 04/09
Sea Height:1.2 ft
Primary Swell Height: 0.9 ft
Primary Swell Period: 5.5 secs
Surf Height0.4 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)
04/0922:00:001.2 0.9 se5.5 secs0.3 se9.0 secs0.0 se 0.0secs0.4 -0.5 5.5
04/0921:00:001.2 0.9 se5.5 secs0.4 se10.1 secs0.0 se 0.0secs0.4 -0.5 5.5
04/0920:00:001.0 0.5 se7.7 secs0.0 se0.0 secs se secs0.3 -0.4 7.7
04/0919:00:001.1 0.5 se10.8 secs0.6 se7.8 secs0.0 se 0.0secs0.5 -0.6 10.8
04/0918:00:001.0 0.5 se7.7 secs0.2 se11.1 secs0.0 se 0.0secs0.3 -0.4 7.7
04/0917:00:000.9 0.5 se10.0 secs0.5 se5.9 secs0.0 se 0.0secs0.4 -0.5 10.0
04/0916:00:000.9 0.5 se10.1 secs0.5 se5.5 secs0.0 se 0.0secs0.4 -0.5 10.1
04/0915:00:000.9 0.5 se10.0 secs0.5 se5.6 secs0.0 se 0.0secs0.4 -0.5 10.0
04/0914:00:000.9 0.5 se12.5 secs0.4 se9.3 secs0.4 se 6.3secs0.5 -0.7 12.5
04/0913:00:000.9 0.5 se12.1 secs0.4 se8.4 secs0.0 se 0.0secs0.5 -0.6 12.1
04/0912:00:000.9 0.5 se12.4 secs0.4 se9.2 secs0.5 se 6.2secs0.5 -0.7 12.4
04/0911:00:000.9 0.5 se12.7 secs0.4 se9.1 secs0.5 se 5.5secs0.5 -0.6 12.7
04/0910:00:000.9 0.4 se12.2 secs0.4 se8.3 secs0.0 se 0.0secs0.4 -0.5 12.2
04/0909:00:001.1 0.6 se11.3 secs0.4 se7.7 secs0.2 se 14.3secs0.5 -0.7 11.3
04/0908:00:001.0 0.5 se12.5 secs0.4 se9.1 secs0.6 se 5.5secs0.5 -0.6 12.5
04/0907:00:001.1 0.6 se12.4 secs0.4 se9.1 secs0.7 se 5.9secs0.6 -0.7 12.4
04/0906:00:001.0 0.5 se11.2 secs0.6 se5.9 secs0.1 se 14.3secs0.4 -0.6 11.2
04/0905:00:001.0 0.5 se12.6 secs0.5 se9.2 secs0.6 se 5.5secs0.5 -0.6 12.6
04/0904:00:001.1 0.5 se12.4 secs0.4 se9.2 secs0.6 se 5.9secs0.5 -0.6 12.4
04/0903:00:001.0 0.6 se12.4 secs0.4 se9.1 secs0.5 se 5.9secs0.6 -0.8 12.4
04/0902:00:000.9 0.5 se10.3 secs0.6 se5.5 secs0.0 se 0.0secs0.4 -0.5 10.3
04/0901:00:001.0 0.6 se11.2 secs0.5 se7.8 secs0.1 se 14.3secs0.5 -0.6 11.2
04/0900:00:001.2 0.5 se12.1 secs0.8 se5.8 secs0.4 se 9.1secs0.5 -0.6 12.1
04/0823:00:001.3 0.7 se12.3 secs0.9 se5.6 secs0.3 se 9.1secs0.6 -0.8 12.3

 

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
21:50:00 (GMT) on 04/09
Combined Sea Height:3.9 ft
Dominant Period:4.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:150 degrees
Barometric Pressure:1032.4 mbs
Air Temperature: 42.3 degrees
Water Temperature:40.3 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)
04/0921:50:003.94.015.619.51501032.442.340.3
04/0920:50:003.94.017.621.41501032.741.940.3
04/0919:50:003.94.019.523.41501033.241.732.0
04/0918:50:003.03.019.525.41501034.241.440.5
04/0917:50:002.63.017.619.51301034.940.540.5
04/0916:50:002.03.015.619.51301035.639.240.5
04/0915:50:001.32.013.715.61301036.738.340.3
04/0914:50:001.36.011.713.71401037.237.840.3
04/0913:50:001.010.05.85.81701037.836.940.1
04/0912:50:001.36.05.85.82001037.736.739.9
04/0911:50:001.36.05.87.82101038.036.539.7
04/0910:50:001.35.07.89.82401037.736.539.7
04/0909:50:001.65.07.89.82301036.736.339.9
04/0908:50:001.65.07.89.82301037.036.139.9
04/0907:50:001.60.09.89.82101036.536.032.0
04/0906:50:001.65.09.811.72201036.836.339.9
04/0905:50:002.03.09.811.72001036.736.539.9
04/0904:50:002.03.011.715.61901036.936.939.9
04/0903:50:002.03.011.713.71901037.037.040.1
04/0902:50:002.03.011.715.61901037.136.740.1
04/0901:50:002.05.013.715.61701037.137.240.1
04/0900:50:002.06.09.811.71601036.536.940.1
04/0823:50:001.60.09.811.71601036.036.132.0
04/0822:50:002.06.07.89.81401035.935.832.0

 

000015740 ___0.042832
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