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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)01/31
23:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
23:00:00 (GMT) on 01/31
Sea Height:0.7 ft
Primary Swell Height: 0.3 ft
Primary Swell Period: 7.7 secs
Surf Height0.2 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)
01/3123:00:000.7 0.3 se7.7 secs0.2 se12.5 secs0.0 se 0.0secs0.2 -0.3 7.7
01/3122:00:000.7 0.2 se14.6 secs0.3 se9.1 secs0.4 se 5.6secs0.3 -0.4 14.6
01/3121:00:000.7 0.3 se12.6 secs0.4 se8.4 secs0.1 se 16.7secs0.3 -0.3 12.6
01/3120:00:000.6 0.3 se11.1 secs0.3 se7.7 secs0.2 se 14.3secs0.3 -0.3 11.1
01/3119:00:000.6 0.3 se9.1 secs0.4 se5.6 secs0.1 se 12.5secs0.2 -0.3 9.1
01/3118:00:000.6 0.4 se9.1 secs0.3 se5.9 secs0.0 se 0.0secs0.3 -0.3 9.1
01/3117:00:000.6 0.3 se11.3 secs0.3 se7.7 secs0.0 se 0.0secs0.2 -0.3 11.3
01/3116:00:000.5 0.3 se9.1 secs0.3 se5.5 secs0.0 se 0.0secs0.2 -0.2 9.1
01/3115:00:000.6 0.4 se5.5 secs0.2 se9.0 secs0.0 se 0.0secs0.2 -0.2 5.5
01/3114:00:000.5 0.4 se5.5 secs0.2 se9.0 secs0.0 se 0.0secs0.2 -0.2 5.5
01/3113:00:000.5 0.4 se5.5 secs0.2 se8.8 secs0.0 se 0.0secs0.2 -0.2 5.5
01/3112:00:000.5 0.2 se7.8 secs0.2 se11.4 secs0.0 se 0.0secs0.2 -0.2 7.8
01/3111:00:000.5 0.3 se7.1 secs0.0 se0.0 secs se secs0.2 -0.2 7.1
01/3110:00:000.4 0.2 se9.0 secs0.2 se5.9 secs0.0 se 0.0secs0.2 -0.2 9.0
01/3109:00:000.4 0.2 se10.1 secs0.2 se6.8 secs0.0 se 0.0secs0.2 -0.2 10.1
01/3108:00:000.4 0.2 se8.3 secs0.0 se0.0 secs se secs0.2 -0.2 8.3
01/3107:00:000.4 0.2 se9.0 secs0.3 se5.5 secs0.0 se 0.0secs0.2 -0.2 9.0
01/3106:00:000.5 0.4 se5.5 secs0.3 se8.6 secs0.0 se 0.0secs0.2 -0.2 5.5
01/3105:00:000.4 0.4 se5.5 secs0.0 se0.0 secs se secs0.2 -0.2 5.5
01/3104:00:000.2 0.2 se5.9 secs0.1 se9.1 secs0.0 se 0.0secs0.1 -0.1 5.9
01/3103:00:000.4 0.3 se5.5 secs0.0 se0.0 secs se secs0.1 -0.1 5.5
01/3102:00:000.3 0.1 se11.1 secs0.3 se5.3 secs0.0 se 0.0secs0.1 -0.2 11.1
01/3101:00:000.5 0.4 se5.5 secs0.1 se10.0 secs0.0 se 0.0secs0.2 -0.2 5.5
01/3100:00:000.4 0.4 se5.5 secs0.0 se0.0 secs se secs0.2 -0.2 5.5

 

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
23:50:00 (GMT) on 01/31
Combined Sea Height:1.3 ft
Dominant Period:4.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:360 degrees
Barometric Pressure:1019.1 mbs
Air Temperature: 21.4 degrees
Water Temperature:39.6 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)
01/3123:50:001.34.07.89.83601019.121.439.6
01/3122:50:001.04.01.95.80501019.419.939.6
01/3121:50:001.05.03.95.83401019.619.239.6
01/3120:50:001.00.03.97.83101019.118.939.6
01/3119:50:001.05.01.95.83201018.318.339.6
01/3118:50:001.34.05.87.83101018.316.739.6
01/3117:50:001.33.03.97.82801019.214.939.6
01/3116:50:001.63.05.89.83101019.613.839.6
01/3115:50:002.03.07.811.73301020.112.739.4
01/3114:50:002.33.07.811.73001020.212.239.4
01/3113:50:002.33.011.715.63201019.711.539.4
01/3112:50:002.34.013.717.63001019.411.339.4
01/3111:50:002.64.013.719.53101019.411.539.4
01/3110:50:002.34.09.815.63201019.310.939.4
01/3109:50:002.33.011.715.63101019.111.739.4
01/3108:50:002.64.011.719.53201018.911.139.4
01/3107:50:003.04.011.715.63001019.112.032.0
01/3106:50:003.34.013.717.63101018.712.939.4
01/3105:50:003.34.017.623.43101018.014.739.4
01/3104:50:003.33.021.427.33201017.815.839.4
01/3103:50:003.34.019.523.43101018.116.739.4
01/3102:50:003.34.019.527.33101017.717.239.4
01/3101:50:003.94.019.525.43001017.417.139.4
01/3100:50:003.94.021.427.33101016.917.839.6

 

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