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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)09/29
05:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
05:00:00 (GMT) on 09/29
Sea Height:4.6 ft
Primary Swell Height: 3.2 ft
Primary Swell Period: 8.4 secs
Surf Height2.2 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)
09/2905:00:004.6 3.2 se8.4 secs0.9 se12.1 secs0.0 se 0.0secs2.2 -2.7 8.4
09/2904:00:004.7 3.1 se8.3 secs1.0 se11.6 secs0.0 se 0.0secs2.1 -2.6 8.3
09/2903:00:004.4 3.0 se8.3 secs0.0 se0.0 secs se secs2.0 -2.5 8.3
09/2902:00:005.6 4.0 se9.0 secs2.0 se5.9 secs0.4 se 12.5secs2.9 -3.6 9.0
09/2901:00:005.7 4.0 se9.0 secs2.6 se5.9 secs0.3 se 12.5secs2.9 -3.6 9.0
09/2900:00:006.3 4.4 se9.1 secs1.9 se6.0 secs0.0 se 0.0secs3.2 -4.0 9.1
09/2823:00:005.7 4.2 se9.1 secs2.1 se5.9 secs0.0 se 0.0secs3.0 -3.8 9.1
09/2822:00:006.0 4.2 se9.0 secs1.6 se5.9 secs0.5 se 13.2secs3.1 -3.8 9.0
09/2821:00:005.7 3.7 se9.1 secs2.2 se5.9 secs0.6 se 13.0secs2.7 -3.4 9.1
09/2820:00:006.4 4.3 se8.3 secs1.4 se11.4 secs0.0 se 0.0secs2.9 -3.6 8.3
09/2819:00:006.2 3.5 se9.1 secs3.0 se5.9 secs0.6 se 12.5secs2.5 -3.2 9.1
09/2818:00:005.8 3.7 se8.4 secs0.0 se0.0 secs se secs2.5 -3.1 8.4
09/2817:00:006.4 3.8 se9.1 secs3.1 se5.9 secs0.4 se 12.5secs2.8 -3.4 9.1
09/2816:00:007.0 4.9 se8.4 secs0.3 se12.5 secs0.0 se 0.0secs3.3 -4.1 8.4
09/2815:00:007.4 5.2 se9.0 secs2.9 se5.9 secs0.4 se 12.5secs3.7 -4.7 9.0
09/2814:00:007.8 5.0 se9.1 secs3.0 se6.0 secs0.6 se 12.5secs3.7 -4.6 9.1
09/2813:00:008.8 6.6 se9.1 secs3.3 se5.9 secs0.5 se 12.5secs4.8 -6.0 9.1
09/2812:00:007.9 5.5 se9.1 secs2.7 se5.9 secs1.1 se 13.1secs4.0 -5.0 9.1
09/2811:00:008.1 5.5 se9.1 secs3.3 se5.9 secs0.0 se 0.0secs4.0 -5.0 9.1
09/2810:00:008.1 5.7 se9.0 secs3.3 se5.9 secs0.8 se 12.5secs4.1 -5.1 9.0
09/2809:00:008.1 5.9 se9.1 secs3.1 se5.9 secs0.0 se 0.0secs4.3 -5.4 9.1
09/2808:00:008.4 6.2 se8.4 secs1.4 se11.5 secs0.0 se 0.0secs4.2 -5.2 8.4
09/2807:00:008.1 5.4 se9.0 secs2.8 se5.9 secs0.0 se 0.0secs3.9 -4.9 9.0
09/2806:00:008.2 5.7 se8.4 secs0.0 se0.0 secs se secs3.9 -4.8 8.4

 

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
04:50:00 (GMT) on 09/29
Combined Sea Height:5.2 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:350 degrees
Barometric Pressure:1009.8 mbs
Air Temperature: 57.7 degrees
Water Temperature:58.6 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)
09/2904:50:005.28.015.619.53501009.857.758.6
09/2903:50:005.98.013.717.63601009.858.159.4
09/2902:50:005.99.013.715.63601010.058.559.5
09/2901:50:006.68.09.811.73601010.259.059.4
09/2900:50:006.29.07.89.80201010.159.459.5
09/2823:50:005.99.09.811.70301010.059.559.5
09/2822:50:006.99.09.811.70201010.059.559.5
09/2821:50:006.910.011.717.60401009.759.559.5
09/2820:50:006.910.015.621.40201009.558.859.4
09/2819:50:007.29.017.621.40201009.458.659.5
09/2818:50:006.90.017.621.40301009.632.032.0
09/2817:50:006.68.015.617.60201010.059.459.7
09/2816:50:006.98.013.717.60301010.659.559.7
09/2815:50:007.59.013.717.60301010.459.459.7
09/2814:50:007.99.011.715.60301010.959.559.7
09/2813:50:008.29.09.813.70301011.259.959.7
09/2812:50:009.29.011.717.60301011.159.559.7
09/2811:50:009.29.017.623.40201010.659.459.9
09/2810:50:009.29.019.525.40201010.658.659.9
09/2809:50:008.99.021.427.30201010.457.759.9
09/2808:50:008.58.021.429.20201010.657.759.9
09/2807:50:008.50.019.527.30201010.957.959.9
09/2806:50:008.99.019.525.40301011.358.660.1
09/2805:50:008.58.019.525.40401011.459.060.1

 

000016711 ___0.029425
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