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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)07/28
12:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
12:00:00 (GMT) on 07/28
Sea Height:2.2 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 7.2 secs
Surf Height0.8 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)
07/2812:00:002.2 1.5 se7.2 secs0.7 se11.0 secs0.1 se 14.3secs0.8 -1.1 7.2
07/2811:00:002.3 1.6 se7.1 secs0.9 se10.1 secs0.0 se 0.0secs0.9 -1.1 7.1
07/2810:00:002.2 1.7 se6.7 secs0.8 se10.1 secs0.0 se 0.0secs0.9 -1.1 6.7
07/2809:00:002.1 1.5 se7.2 secs0.7 se11.2 secs0.1 se 14.3secs0.8 -1.1 7.2
07/2808:00:002.1 1.6 se7.2 secs0.5 se11.0 secs0.0 se 0.0secs0.9 -1.2 7.2
07/2807:00:002.1 1.6 se7.1 secs0.7 se11.0 secs0.0 se 0.0secs0.9 -1.1 7.1
07/2806:00:001.8 1.3 se7.6 secs0.6 se11.0 secs0.0 se 0.0secs0.8 -1.0 7.6
07/2805:00:001.9 1.4 se7.1 secs0.7 se11.3 secs0.0 se 0.0secs0.8 -1.0 7.1
07/2804:00:002.2 1.7 se7.1 secs0.6 se11.3 secs0.0 se 0.0secs1.0 -1.2 7.1
07/2803:00:002.1 1.6 se7.1 secs0.6 se11.5 secs0.0 se 0.0secs0.9 -1.1 7.1
07/2802:00:002.3 1.7 se7.1 secs0.6 se11.4 secs0.0 se 0.0secs1.0 -1.2 7.1
07/2801:00:002.3 1.5 se7.6 secs0.6 se11.4 secs0.0 se 0.0secs0.9 -1.1 7.6
07/2800:00:002.3 1.7 se7.1 secs0.5 se11.3 secs0.0 se 0.0secs1.0 -1.2 7.1
07/2723:00:002.5 2.0 se6.7 secs0.5 se10.0 secs0.0 se 0.0secs1.1 -1.4 6.7
07/2722:00:002.6 2.0 se6.7 secs0.5 se11.4 secs0.0 se 0.0secs1.1 -1.3 6.7
07/2721:00:002.5 2.0 se7.1 secs0.6 se10.1 secs0.0 se 0.0secs1.1 -1.4 7.1
07/2720:00:002.5 2.0 se7.1 secs0.5 se11.3 secs0.0 se 0.0secs1.1 -1.4 7.1
07/2719:00:002.4 1.7 se7.6 secs0.6 se12.1 secs0.0 se 0.0secs1.0 -1.3 7.6
07/2718:00:002.4 1.7 se7.7 secs0.6 se12.0 secs0.0 se 0.0secs1.0 -1.3 7.7
07/2717:00:001.9 1.2 se7.7 secs0.5 se12.2 secs0.0 se 0.0secs0.7 -0.9 7.7
07/2716:00:002.1 1.4 se7.1 secs0.7 se12.2 secs0.0 se 0.0secs0.8 -1.0 7.1
07/2715:00:002.5 1.8 se7.2 secs0.6 se11.3 secs0.0 se 0.0secs1.0 -1.3 7.2
07/2714:00:002.2 1.2 se7.7 secs0.6 se11.4 secs0.0 se 0.0secs0.8 -0.9 7.7
07/2713:00:002.6 1.6 se7.1 secs0.4 se12.5 secs0.0 se 0.0secs0.9 -1.1 7.1

 

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
12:50:00 (GMT) on 07/28
Combined Sea Height:2.3 ft
Dominant Period:7.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:160 degrees
Barometric Pressure:1008.6 mbs
Air Temperature: 66.4 degrees
Water Temperature:64.9 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)
07/2812:50:002.37.03.95.81601008.666.464.9
07/2811:50:002.37.05.87.81601008.366.764.8
07/2810:50:002.36.07.89.81801008.666.764.8
07/2809:50:002.36.05.85.81701008.266.064.8
07/2808:50:002.08.07.89.82001008.265.864.9
07/2807:50:002.37.05.87.81801008.265.864.9
07/2806:50:002.37.07.89.81701008.066.265.1
07/2805:50:002.07.03.95.81601008.166.065.5
07/2804:50:002.37.05.87.81801008.666.665.8
07/2803:50:002.37.07.89.81801009.166.965.8
07/2802:50:002.67.07.89.81701009.567.665.8
07/2801:50:002.67.07.89.81501009.767.866.2
07/2800:50:002.67.07.89.81301009.267.866.6
07/2723:50:003.06.05.87.81501009.067.566.7
07/2722:50:003.07.07.89.81201008.567.566.6
07/2721:50:003.07.07.89.81301008.867.166.9
07/2720:50:002.67.07.89.81301009.267.367.5
07/2719:50:002.67.07.89.81301009.467.568.0
07/2718:50:002.67.03.95.81201010.068.066.7
07/2717:50:002.67.01.93.91201010.367.366.2
07/2716:50:002.38.00.01.90001010.466.067.6
07/2715:50:002.67.00.01.90001010.764.867.5
07/2714:50:003.06.00.01.90001010.964.466.6
07/2713:50:003.07.03.93.92801011.063.565.5

 

000016371 ___0.026562
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