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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)09/16
04:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
04:00:00 (GMT) on 09/16
Sea Height:1.3 ft
Primary Swell Height: 1 ft
Primary Swell Period: 5.9 secs
Surf Height0.5 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)
09/1604:00:001.3 1.0 se5.9 secs0.3 se9.0 secs0.0 se 0.0secs0.5 -0.6 5.9
09/1603:00:001.4 1.2 se5.5 secs0.3 se8.9 secs0.0 se 0.0secs0.5 -0.6 5.5
09/1602:00:001.2 0.9 se5.6 secs0.3 se8.8 secs0.0 se 0.0secs0.4 -0.5 5.6
09/1601:00:001.1 0.8 se5.9 secs0.3 se11.3 secs0.0 se 0.0secs0.4 -0.5 5.9
09/1600:00:000.9 0.6 se6.7 secs0.2 se9.8 secs0.0 se 0.0secs0.3 -0.4 6.7
09/1523:00:000.8 0.6 se6.7 secs0.2 se11.3 secs0.0 se 0.0secs0.3 -0.4 6.7
09/1522:00:000.9 0.7 se5.5 secs0.3 se8.9 secs0.0 se 0.0secs0.3 -0.4 5.5
09/1521:00:000.8 0.4 se7.1 secs0.1 se10.6 secs0.0 se 0.0secs0.2 -0.3 7.1
09/1520:00:000.9 0.5 se7.2 secs0.2 se10.5 secs0.1 se 14.3secs0.3 -0.4 7.2
09/1519:00:000.8 0.5 se8.3 secs0.0 se0.0 secs se secs0.3 -0.4 8.3
09/1518:00:000.9 0.5 se8.3 secs0.1 se14.3 secs0.0 se 0.0secs0.4 -0.4 8.3
09/1517:00:001.0 0.5 se8.3 secs0.0 se0.0 secs se secs0.3 -0.4 8.3
09/1516:00:001.0 0.6 se7.8 secs0.0 se0.0 secs se secs0.4 -0.5 7.8
09/1515:00:001.1 0.6 se7.2 secs0.2 se10.5 secs0.0 se 0.0secs0.4 -0.5 7.2
09/1514:00:001.2 0.7 se7.2 secs0.3 se10.6 secs0.0 se 0.0secs0.4 -0.5 7.2
09/1513:00:001.3 0.8 se6.3 secs0.4 se10.0 secs0.0 se 0.0secs0.4 -0.5 6.3
09/1512:00:001.2 0.9 se5.5 secs0.4 se10.1 secs0.0 se 0.0secs0.4 -0.5 5.5
09/1511:00:001.4 1.1 se5.5 secs0.4 se8.7 secs0.0 se 0.0secs0.5 -0.6 5.5
09/1510:00:001.4 1.1 se5.5 secs0.3 se8.9 secs0.0 se 0.0secs0.5 -0.6 5.5
09/1509:00:001.6 1.4 se5.5 secs0.4 se9.0 secs0.1 se 16.7secs0.6 -0.8 5.5
09/1508:00:001.8 1.5 se5.5 secs0.5 se8.6 secs0.0 se 0.0secs0.7 -0.8 5.5
09/1507:00:001.7 1.4 se5.5 secs0.5 se8.9 secs0.0 se 0.0secs0.6 -0.8 5.5
09/1506:00:001.1 0.6 se8.3 secs0.0 se0.0 secs se secs0.4 -0.5 8.3
09/1505:00:000.9 0.5 se9.1 secs0.5 se5.9 secs0.1 se 12.5secs0.4 -0.5 9.1

 

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
03:50:00 (GMT) on 09/16
Combined Sea Height:2.0 ft
Dominant Period:5.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:190 degrees
Barometric Pressure:1028.7 mbs
Air Temperature: 60.8 degrees
Water Temperature:65.1 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)
09/1603:50:002.05.05.87.81901028.760.865.1
09/1602:50:002.06.09.811.71701028.862.165.1
09/1601:50:001.66.09.811.71701028.861.965.3
09/1600:50:001.65.07.811.71401028.761.765.3
09/1523:50:001.64.07.89.81501028.661.565.5
09/1522:50:001.64.07.89.81301028.361.365.5
09/1521:50:001.64.07.89.81101029.061.265.7
09/1520:50:001.65.07.89.80901028.660.665.8
09/1519:50:001.64.05.87.80801028.760.365.8
09/1518:50:002.04.07.89.80701028.660.165.7
09/1517:50:002.34.07.811.70601029.060.365.5
09/1516:50:002.64.07.89.80501029.460.165.3
09/1515:50:002.64.09.811.70401029.960.165.3
09/1514:50:003.05.09.811.70401030.259.965.1
09/1513:50:003.05.09.811.70301030.060.165.1
09/1512:50:003.04.011.715.60301029.560.165.3
09/1511:50:003.35.011.713.70301028.860.465.3
09/1510:50:003.35.013.715.60301028.060.665.3
09/1509:50:003.34.015.619.50301026.660.865.3
09/1508:50:003.65.015.617.60301026.361.265.3
09/1507:50:003.65.013.715.60201025.361.265.5
09/1506:50:003.95.015.619.50301024.961.565.5
09/1505:50:003.34.017.621.40201024.461.765.5
09/1504:50:002.65.015.617.60301023.962.265.7

 

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