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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)04/29
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
10:00:00 (GMT) on 04/29
Sea Height:8.6 ft
Primary Swell Height: 7.1 ft
Primary Swell Period: 12.3 secs
Surf Height7 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)
04/2910:00:008.6 7.1 se12.3 secs3.2 se9.1 secs2.3 se 5.9secs7.0 -8.7 12.3
04/2909:00:008.8 6.8 se12.2 secs4.4 se9.2 secs1.8 se 5.9secs6.6 -8.3 12.2
04/2908:00:008.7 6.7 se12.5 secs4.8 se9.1 secs1.5 se 6.0secs6.7 -8.3 12.5
04/2907:00:008.7 6.9 se12.3 secs4.5 se9.3 secs1.4 se 6.0secs6.8 -8.5 12.3
04/2906:00:007.8 5.6 se12.3 secs4.1 se9.2 secs1.7 se 5.9secs5.5 -6.9 12.3
04/2905:00:008.0 6.0 se12.1 secs3.9 se8.5 secs0.0 se 0.0secs5.8 -7.2 12.1
04/2904:00:007.4 5.7 se11.2 secs3.2 se7.8 secs1.6 se 14.3secs5.1 -6.4 11.2
04/2903:00:007.3 5.6 se11.0 secs3.1 se7.8 secs1.0 se 14.3secs4.9 -6.1 11.0
04/2902:00:005.9 4.4 se10.2 secs2.3 se6.7 secs0.4 se 14.3secs3.6 -4.5 10.2
04/2901:00:005.7 4.4 se10.2 secs1.9 se6.7 secs0.0 se 0.0secs3.6 -4.5 10.2
04/2900:00:005.3 3.6 se10.1 secs2.3 se6.7 secs0.2 se 14.3secs3.0 -3.7 10.1
04/2823:00:005.2 3.9 se10.2 secs2.3 se7.2 secs0.3 se 14.3secs3.2 -3.9 10.2
04/2822:00:005.1 3.4 se10.2 secs2.0 se6.7 secs0.0 se 0.0secs2.7 -3.4 10.2
04/2821:00:004.4 2.9 se7.7 secs2.0 se11.0 secs0.0 se 0.0secs1.8 -2.2 7.7
04/2820:00:004.6 3.0 se10.1 secs2.1 se6.7 secs0.2 se 14.3secs2.5 -3.1 10.1
04/2819:00:004.2 2.7 se9.0 secs1.7 se6.0 secs0.6 se 12.9secs1.9 -2.4 9.0
04/2818:00:004.4 2.9 se10.1 secs2.0 se6.7 secs0.0 se 0.0secs2.3 -2.9 10.1
04/2817:00:004.3 2.7 se9.0 secs1.8 se6.0 secs0.6 se 12.9secs2.0 -2.5 9.0
04/2816:00:004.0 2.5 se9.1 secs1.8 se6.0 secs0.5 se 12.5secs1.8 -2.3 9.1
04/2815:00:003.7 2.5 se9.0 secs1.5 se5.9 secs0.2 se 12.5secs1.8 -2.2 9.0
04/2814:00:003.6 2.7 se9.2 secs1.2 se6.0 secs0.4 se 12.5secs2.0 -2.5 9.2
04/2813:00:003.5 2.4 se8.3 secs0.9 se11.6 secs0.2 se 20.0secs1.6 -2.0 8.3
04/2812:00:003.4 2.0 se9.1 secs1.6 se5.9 secs0.0 se 0.0secs1.5 -1.9 9.1
04/2811:00:003.4 2.2 se9.0 secs1.4 se5.9 secs0.3 se 12.5secs1.6 -2.0 9.0

 

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
09:50:00 (GMT) on 04/29
Combined Sea Height:7.9 ft
Dominant Period:13.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:020 degrees
Barometric Pressure:1017.4 mbs
Air Temperature: 44.1 degrees
Water Temperature:46.4 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)
04/2909:50:007.913.011.713.70201017.444.146.4
04/2908:50:007.512.09.813.70201017.744.246.4
04/2907:50:006.913.09.811.70201018.545.346.2
04/2906:50:006.611.07.89.83601019.045.346.2
04/2905:50:007.911.09.811.70301018.345.346.0
04/2904:50:007.211.09.811.70401018.845.346.2
04/2903:50:006.911.011.715.60401018.645.346.0
04/2902:50:006.610.09.811.70401019.645.146.2
04/2901:50:005.610.09.811.70401020.445.346.2
04/2900:50:005.910.011.713.70501020.445.146.4
04/2823:50:005.610.011.715.60401020.445.046.4
04/2822:50:005.28.011.713.70401020.944.846.4
04/2821:50:005.27.013.715.60401021.544.846.4
04/2820:50:004.910.011.713.70301022.145.046.6
04/2819:50:004.98.011.715.60301022.144.846.8
04/2818:50:004.69.011.713.70301022.844.646.6
04/2817:50:004.99.011.715.60301022.844.446.6
04/2816:50:004.69.011.715.60401023.244.246.4
04/2815:50:004.69.09.811.70301023.944.646.4
04/2814:50:004.69.09.811.70201023.744.646.2
04/2813:50:003.98.07.89.80301023.444.646.2
04/2812:50:004.39.07.89.80301023.644.646.2
04/2811:50:003.98.09.811.70401023.444.846.6
04/2810:50:003.68.09.811.70401023.544.246.8

 

000015848 ___0.026629
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