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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)01/21
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
08:00:00 (GMT) on 01/21
Sea Height:0.4 ft
Primary Swell Height: 0.4 ft
Primary Swell Period: 10.0 secs
Surf Height0.3 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)
01/2108:00:000.4 0.4 se10.0 secs0.0 se0.0 secs se secs0.3 -0.4 10.0
01/2107:00:000.5 0.4 se10.1 secs0.2 se5.3 secs0.0 se 0.0secs0.3 -0.4 10.1
01/2106:00:000.5 0.4 se10.1 secs0.1 se5.3 secs0.0 se 0.0secs0.4 -0.4 10.1
01/2105:00:000.3 0.3 se9.3 secs0.0 se0.0 secs se secs0.2 -0.3 9.3
01/2104:00:000.4 0.4 se10.1 secs0.0 se0.0 secs se secs0.3 -0.4 10.1
01/2103:00:000.5 0.5 se10.1 secs0.1 se5.3 secs0.0 se 0.0secs0.4 -0.5 10.1
01/2102:00:000.6 0.6 se10.2 secs0.0 se0.0 secs se secs0.5 -0.6 10.2
01/2101:00:000.6 0.6 se10.2 secs0.1 se5.3 secs0.0 se 0.0secs0.5 -0.6 10.2
01/2100:00:000.6 0.5 se9.2 secs0.2 se5.4 secs0.0 se 0.0secs0.3 -0.4 9.2
01/2023:00:000.6 0.5 se9.9 secs0.1 se5.3 secs0.0 se 0.0secs0.4 -0.5 9.9
01/2022:00:000.7 0.6 se10.1 secs0.2 se5.4 secs0.0 se 0.0secs0.5 -0.7 10.1
01/2021:00:000.7 0.7 se10.0 secs0.1 se5.3 secs0.0 se 0.0secs0.6 -0.7 10.0
01/2020:00:000.9 0.9 se10.1 secs0.2 se5.3 secs0.0 se 0.0secs0.7 -0.9 10.1
01/2019:00:000.9 0.8 se10.1 secs0.2 se6.9 secs0.0 se 0.0secs0.6 -0.8 10.1
01/2018:00:000.8 0.8 se10.3 secs0.2 se7.1 secs0.0 se 0.0secs0.7 -0.8 10.3
01/2017:00:000.8 0.7 se10.3 secs0.2 se7.3 secs0.0 se 0.0secs0.6 -0.8 10.3
01/2016:00:000.9 0.8 se10.9 secs0.2 se7.7 secs0.0 se 0.0secs0.7 -0.9 10.9
01/2015:00:001.1 1.0 se11.0 secs0.2 se14.3 secs0.3 se 7.9secs0.9 -1.1 11.0
01/2014:00:001.1 0.9 se11.1 secs0.3 se7.9 secs0.0 se 0.0secs0.8 -1.0 11.1
01/2013:00:001.3 1.1 se11.1 secs0.4 se7.8 secs0.0 se 0.0secs1.0 -1.2 11.1
01/2012:00:001.1 0.9 se11.0 secs0.5 se7.8 secs0.0 se 0.0secs0.8 -1.0 11.0
01/2011:00:001.4 1.3 se11.1 secs0.3 se7.8 secs0.0 se 0.0secs1.2 -1.5 11.1
01/2010:00:001.2 1.1 se11.3 secs0.4 se7.9 secs0.2 se 14.3secs1.0 -1.2 11.3
01/2009:00:001.6 1.5 se11.1 secs0.3 se7.9 secs0.0 se 0.0secs1.3 -1.7 11.1

 

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
08:00:00 (GMT) on 01/21
Combined Sea Height:2.3 ft
Dominant Period:4.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:240 degrees
Barometric Pressure:1031.8 mbs
Air Temperature: 21.0 degrees
Water Temperature:41.4 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)
01/2108:00:002.34.017.621.42401031.821.041.4
01/2107:00:000.00.017.621.42401031.520.341.5
01/2106:00:003.04.019.525.42601031.422.341.5
01/2105:00:003.04.019.525.42701030.821.741.5
01/2104:00:003.04.019.525.42701030.521.941.5
01/2103:00:003.04.019.523.42601029.921.941.5
01/2102:00:003.34.021.427.32801029.422.341.5
01/2101:00:003.04.019.525.42801028.622.841.5
01/2100:00:003.34.019.525.42801028.022.841.5
01/2023:00:003.34.021.429.22801026.823.441.5
01/2022:00:003.34.021.427.32801025.524.341.5
01/2021:00:003.30.015.625.42901023.624.341.5
01/2020:00:003.94.023.427.32901022.325.041.5
01/2019:00:003.30.019.523.42801021.125.341.5
01/2018:00:003.64.019.525.42701020.325.241.5
01/2017:00:003.60.019.525.42501019.624.641.5
01/2016:00:003.00.017.623.42601020.124.341.5
01/2015:00:003.04.017.623.42601020.424.341.5
01/2014:00:003.34.019.525.42701020.424.141.5
01/2013:00:003.64.019.525.42801020.024.441.5
01/2012:00:003.30.021.425.42801019.324.641.5
01/2011:00:003.60.019.525.42801019.125.732.0
01/2010:00:003.34.021.425.42801018.626.241.7
01/2009:00:000.00.017.623.42801018.027.541.7

 

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