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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)07/30
02:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
02:00:00 (GMT) on 07/30
Sea Height:2.6 ft
Primary Swell Height: 2 ft
Primary Swell Period: 5.9 secs
Surf Height0.9 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)
07/3002:00:002.6 2.0 se5.9 secs0.7 se8.9 secs0.0 se 0.0secs0.9 -1.2 5.9
07/3001:00:003.0 2.3 se5.9 secs0.6 se10.0 secs0.0 se 0.0secs1.1 -1.4 5.9
07/3000:00:003.0 2.4 se5.9 secs0.7 se9.1 secs0.0 se 0.0secs1.1 -1.4 5.9
07/2923:00:002.6 1.9 se6.2 secs0.6 se10.0 secs0.0 se 0.0secs0.9 -1.2 6.2
07/2922:00:002.5 1.8 se5.9 secs0.7 se10.1 secs0.0 se 0.0secs0.9 -1.1 5.9
07/2921:00:002.9 2.4 se5.9 secs0.6 se10.2 secs0.0 se 0.0secs1.1 -1.4 5.9
07/2920:00:003.0 2.6 se5.5 secs0.7 se9.0 secs0.2 se 12.5secs1.1 -1.4 5.5
07/2919:00:002.2 1.8 se5.5 secs0.7 se9.0 secs0.0 se 0.0secs0.8 -1.0 5.5
07/2918:00:002.4 1.8 se5.5 secs0.7 se11.1 secs0.0 se 0.0secs0.8 -1.0 5.5
07/2917:00:002.3 1.8 se5.5 secs0.8 se11.0 secs0.0 se 0.0secs0.8 -1.0 5.5
07/2916:00:001.8 1.3 se5.5 secs0.7 se9.1 secs0.1 se 12.5secs0.6 -0.7 5.5
07/2915:00:002.0 0.9 se10.0 secs1.0 se6.6 secs0.4 se 13.0secs0.7 -0.9 10.0
07/2914:00:001.6 0.9 se8.2 secs0.0 se0.0 secs se secs0.6 -0.8 8.2
07/2913:00:001.6 0.9 se7.7 secs0.5 se11.0 secs0.0 se 0.0secs0.5 -0.7 7.7
07/2912:00:001.8 1.0 se9.0 secs0.9 se5.9 secs0.1 se 12.5secs0.7 -0.9 9.0
07/2911:00:001.8 1.2 se8.3 secs0.4 se11.8 secs0.0 se 0.0secs0.8 -1.0 8.3
07/2910:00:001.5 0.9 se9.1 secs0.7 se5.9 secs0.1 se 12.5secs0.6 -0.8 9.1
07/2909:00:001.6 0.9 se8.4 secs0.5 se12.1 secs0.0 se 0.0secs0.6 -0.8 8.4
07/2908:00:001.4 0.9 se8.4 secs0.4 se11.5 secs0.0 se 0.0secs0.6 -0.8 8.4
07/2907:00:001.5 0.9 se9.9 secs0.8 se6.7 secs0.0 se 0.0secs0.7 -0.9 9.9
07/2906:00:001.5 1.0 se9.9 secs0.7 se6.7 secs0.2 se 13.5secs0.8 -1.0 9.9
07/2905:00:001.5 0.9 se10.0 secs0.8 se6.7 secs0.1 se 14.3secs0.7 -0.9 10.0
07/2904:00:001.5 0.9 se10.1 secs0.8 se6.7 secs0.0 se 0.0secs0.7 -0.9 10.1
07/2903:00:001.5 0.8 se9.9 secs0.9 se6.7 secs0.0 se 0.0secs0.6 -0.8 9.9

 

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
02:50:00 (GMT) on 07/30
Combined Sea Height:3.9 ft
Dominant Period:6.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:060 degrees
Barometric Pressure:1005.4 mbs
Air Temperature: 65.3 degrees
Water Temperature:62.4 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)
07/3002:50:003.96.09.811.70601005.465.362.4
07/3001:50:003.66.09.813.70801005.865.362.1
07/3000:50:003.66.09.811.70501005.865.161.9
07/2923:50:003.96.09.811.70701005.664.961.7
07/2922:50:003.96.011.715.60801005.465.561.7
07/2921:50:004.35.011.715.60901005.565.161.7
07/2920:50:004.35.013.715.61001005.265.162.1
07/2919:50:004.65.013.717.61101005.265.362.6
07/2918:50:004.65.015.617.61101005.465.863.1
07/2917:50:004.65.015.617.61001005.065.863.7
07/2916:50:004.95.017.621.41001004.966.064.0
07/2915:50:004.35.015.619.51101005.666.464.4
07/2914:50:003.94.015.619.51101005.666.764.8
07/2913:50:003.64.015.619.51101005.467.164.6
07/2912:50:003.34.013.717.61001005.566.964.6
07/2911:50:003.07.013.717.61001005.366.764.2
07/2910:50:002.68.013.715.61101005.666.664.2
07/2909:50:002.68.011.713.71201005.866.664.0
07/2908:50:002.60.011.713.71301005.666.664.0
07/2907:50:002.37.09.811.71301005.666.764.2
07/2906:50:002.09.09.811.71501006.067.164.2
07/2905:50:002.09.07.89.81401006.367.164.8
07/2904:50:002.38.07.89.81401006.467.565.1
07/2903:50:002.37.011.711.71501006.667.664.9

 

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