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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)05/29
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
17:00:00 (GMT) on 05/29
Sea Height:1.6 ft
Primary Swell Height: 0.9 ft
Primary Swell Period: 9.1 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)
05/2917:00:001.6 0.9 se9.1 secs0.8 se6.0 secs0.2 se 12.5secs0.7 -0.8 9.1
05/2916:00:001.7 1.1 se8.4 secs0.5 se11.6 secs0.0 se 0.0secs0.7 -0.9 8.4
05/2915:00:001.4 0.9 se9.1 secs0.6 se6.0 secs0.3 se 12.5secs0.6 -0.8 9.1
05/2914:00:001.4 0.9 se9.1 secs0.5 se5.5 secs0.2 se 12.5secs0.6 -0.8 9.1
05/2913:00:001.5 1.2 se8.2 secs0.3 se11.4 secs0.0 se 0.0secs0.8 -1.0 8.2
05/2912:00:001.8 1.4 se8.2 secs0.0 se0.0 secs se secs1.0 -1.2 8.2
05/2911:00:001.9 1.5 se8.4 secs0.4 se12.1 secs0.0 se 0.0secs1.0 -1.3 8.4
05/2910:00:001.6 1.3 se8.4 secs0.4 se12.0 secs0.2 se 15.6secs0.9 -1.1 8.4
05/2909:00:001.7 1.3 se8.9 secs0.7 se5.8 secs0.3 se 12.2secs0.9 -1.1 8.9
05/2908:00:001.5 1.0 se9.0 secs0.7 se5.5 secs0.2 se 12.5secs0.8 -0.9 9.0
05/2907:00:001.3 0.9 se9.8 secs0.6 se6.3 secs0.3 se 13.1secs0.7 -0.9 9.8
05/2906:00:001.3 0.8 se9.9 secs0.5 se6.7 secs0.2 se 13.2secs0.6 -0.8 9.9
05/2905:00:001.3 0.9 se9.2 secs0.5 se17.0 secs0.4 se 12.5secs0.7 -0.8 9.2
05/2904:00:001.3 0.9 se9.9 secs0.5 se6.7 secs0.0 se 0.0secs0.7 -0.9 9.9
05/2903:00:001.3 1.0 se9.1 secs0.2 se13.1 secs0.3 se 5.9secs0.7 -0.9 9.1
05/2902:00:001.4 1.1 se9.9 secs0.4 se6.7 secs0.0 se 0.0secs0.8 -1.1 9.9
05/2901:00:001.4 1.0 se9.9 secs0.4 se6.7 secs0.0 se 0.0secs0.8 -1.0 9.9
05/2900:00:001.4 1.0 se10.0 secs0.5 se6.7 secs0.0 se 0.0secs0.8 -1.0 10.0
05/2823:00:001.3 1.0 se10.0 secs0.4 se13.9 secs0.5 se 6.7secs0.8 -0.9 10.0
05/2822:00:001.4 1.1 se10.0 secs0.3 se13.9 secs0.5 se 6.7secs0.8 -1.1 10.0
05/2821:00:001.3 1.0 se10.0 secs0.2 se13.2 secs0.4 se 6.7secs0.8 -1.0 10.0
05/2820:00:001.1 0.7 se11.0 secs0.4 se14.1 secs0.5 se 7.7secs0.6 -0.8 11.0
05/2819:00:001.0 0.7 se10.9 secs0.3 se14.3 secs0.5 se 7.7secs0.6 -0.7 10.9
05/2818:00:000.9 0.7 se11.1 secs0.5 se7.8 secs0.2 se 15.1secs0.6 -0.7 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
17:50:00 (GMT) on 05/29
Combined Sea Height:2.3 ft
Dominant Period:9.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:120 degrees
Barometric Pressure:1009.7 mbs
Air Temperature: 55.8 degrees
Water Temperature:56.7 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)
05/2917:50:002.39.09.811.71201009.755.856.7
05/2916:50:002.36.07.89.81201010.357.057.4
05/2915:50:002.310.07.87.81001010.356.857.6
05/2914:50:002.33.05.89.80901010.956.757.6
05/2913:50:002.38.05.87.83601010.958.156.5
05/2912:50:002.38.07.89.83301011.557.455.9
05/2911:50:002.38.05.87.83301011.955.855.2
05/2910:50:002.08.05.87.83301012.055.855.4
05/2909:50:002.08.03.95.83001012.155.455.0
05/2908:50:002.09.05.87.83101011.755.655.0
05/2907:50:002.09.05.87.83101011.655.955.2
05/2906:50:002.09.07.89.83301011.856.855.0
05/2905:50:002.39.09.89.83301011.857.255.6
05/2904:50:002.09.07.89.83301012.057.932.0
05/2903:50:001.69.07.811.73301012.158.856.3
05/2902:50:001.610.011.711.73301012.058.856.3
05/2901:50:001.69.05.87.83401012.058.856.5
05/2900:50:001.610.09.813.73401011.459.758.3
05/2823:50:002.08.015.619.50201010.660.658.5
05/2822:50:001.610.01.93.93201009.960.858.6
05/2821:50:001.69.00.01.90001009.560.159.0
05/2820:50:001.310.01.93.93201009.259.559.2
05/2819:50:001.310.05.85.81701009.058.358.8
05/2818:50:001.311.03.93.91601008.958.158.8

 

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