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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)10/31
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
18:00:00 (GMT) on 10/31
Sea Height:1.3 ft
Primary Swell Height: 1.1 ft
Primary Swell Period: 5.5 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)
10/3118:00:001.3 1.1 se5.5 secs0.3 se11.0 secs0.1 se 14.3secs0.5 -0.6 5.5
10/3117:00:001.6 1.5 se5.5 secs0.2 se11.2 secs0.0 se 0.0secs0.6 -0.8 5.5
10/3116:00:001.7 1.6 se5.5 secs0.0 se0.0 secs se secs0.7 -0.9 5.5
10/3115:00:002.2 2.0 se5.6 secs0.3 se9.1 secs0.0 se 0.0secs0.9 -1.1 5.6
10/3114:00:002.1 1.9 se5.6 secs0.2 se10.3 secs0.0 se 0.0secs0.8 -1.0 5.6
10/3113:00:002.5 2.1 se5.9 secs0.0 se0.0 secs se secs1.0 -1.2 5.9
10/3112:00:001.9 1.4 se6.3 secs0.2 se10.1 secs0.0 se 0.0secs0.7 -0.9 6.3
10/3111:00:002.0 1.8 se5.5 secs0.0 se0.0 secs se secs0.8 -1.0 5.5
10/3110:00:001.1 1.0 se5.5 secs0.0 se0.0 secs se secs0.4 -0.5 5.5
10/3109:00:000.6 0.6 se5.5 secs0.1 se10.0 secs0.0 se 0.0secs0.2 -0.3 5.5
10/3108:00:000.4 0.2 se9.5 secs0.3 se5.4 secs0.0 se 0.0secs0.1 -0.2 9.5
10/3107:00:000.3 0.3 se5.5 secs0.0 se0.0 secs se secs0.1 -0.2 5.5
10/3106:00:000.6 0.3 se10.1 secs0.5 se5.5 secs0.0 se 0.0secs0.2 -0.3 10.1
10/3105:00:000.6 0.3 se10.1 secs0.5 se5.5 secs0.0 se 0.0secs0.2 -0.3 10.1
10/3104:00:000.7 0.6 se5.5 secs0.2 se8.7 secs0.0 se 0.0secs0.3 -0.3 5.5
10/3103:00:000.5 0.3 se7.7 secs0.0 se0.0 secs se secs0.2 -0.2 7.7
10/3102:00:000.7 0.3 se10.2 secs0.5 se5.5 secs0.0 se 0.0secs0.2 -0.3 10.2
10/3101:00:000.7 0.3 se10.2 secs0.5 se5.5 secs0.0 se 0.0secs0.3 -0.4 10.2
10/3100:00:000.7 0.4 se9.1 secs0.4 se5.5 secs0.0 se 0.0secs0.3 -0.4 9.1
10/3023:00:000.6 0.5 se5.5 secs0.2 se11.8 secs0.2 se 8.7secs0.2 -0.3 5.5
10/3022:00:000.5 0.3 se10.0 secs0.3 se5.9 secs0.0 se 0.0secs0.3 -0.3 10.0
10/3021:00:000.5 0.4 se11.0 secs0.3 se7.8 secs0.0 se 0.0secs0.3 -0.4 11.0
10/3020:00:000.6 0.5 se11.1 secs0.3 se7.8 secs0.0 se 0.0secs0.4 -0.5 11.1
10/3019:00:000.5 0.4 se11.2 secs0.2 se7.8 secs0.0 se 0.0secs0.4 -0.4 11.2

 

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
18:50:00 (GMT) on 10/31
Combined Sea Height:2.6 ft
Dominant Period:5.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:320 degrees
Barometric Pressure:1027.4 mbs
Air Temperature: 50.4 degrees
Water Temperature:55.4 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)
10/3118:50:002.65.09.813.73201027.450.455.4
10/3117:50:003.35.011.713.73301027.749.555.4
10/3116:50:003.64.015.621.43301028.049.555.4
10/3115:50:004.34.015.619.53401028.448.655.4
10/3114:50:004.64.017.623.43301028.248.655.4
10/3113:50:004.64.023.427.33301027.948.055.4
10/3112:50:004.95.021.427.33301027.848.055.4
10/3111:50:004.35.023.429.23201026.948.255.4
10/3110:50:004.95.019.525.43201025.749.155.4
10/3109:50:003.95.019.525.43201025.149.855.4
10/3108:50:003.34.021.427.33201024.150.555.4
10/3107:50:003.04.021.429.23201023.351.155.6
10/3106:50:003.34.017.621.43101022.852.055.6
10/3105:50:003.34.023.429.23001021.852.755.6
10/3104:50:003.64.021.425.43001021.253.155.6
10/3103:50:003.64.021.425.43001020.852.955.6
10/3102:50:003.34.021.425.43001020.553.655.6
10/3101:50:003.94.019.523.43101020.254.355.6
10/3100:50:003.94.021.427.33201019.455.055.6
10/3023:50:003.94.023.433.13001018.256.555.8
10/3022:50:004.34.019.525.43201017.257.455.8
10/3021:50:002.64.021.427.33201015.259.755.9
10/3020:50:002.33.015.619.52801013.760.655.9
10/3019:50:002.03.013.717.62701012.461.356.1

 

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