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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)09/23
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 09/23
Sea Height:3.8 ft
Primary Swell Height: 2.7 ft
Primary Swell Period: 7.2 secs
Surf Height1.6 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)
09/2304:00:003.8 2.7 se7.2 secs0.4 se10.6 secs0.0 se 0.0secs1.6 -1.9 7.2
09/2303:00:003.5 2.5 se6.6 secs0.5 se11.1 secs0.2 se 14.3secs1.3 -1.7 6.6
09/2302:00:003.4 2.6 se6.2 secs0.4 se9.4 secs0.0 se 0.0secs1.3 -1.6 6.2
09/2301:00:004.0 3.0 se6.7 secs0.4 se10.1 secs0.0 se 0.0secs1.6 -2.0 6.7
09/2300:00:003.9 3.0 se6.6 secs0.4 se9.9 secs0.0 se 0.0secs1.6 -2.0 6.6
09/2223:00:004.5 3.5 se6.6 secs0.2 se14.3 secs0.0 se 0.0secs1.9 -2.3 6.6
09/2222:00:003.9 3.1 se6.3 secs0.4 se9.4 secs0.0 se 0.0secs1.6 -1.9 6.3
09/2221:00:004.2 3.0 se6.7 secs0.4 se9.9 secs0.0 se 0.0secs1.6 -2.0 6.7
09/2220:00:005.0 3.6 se7.1 secs0.0 se0.0 secs se secs2.1 -2.6 7.1
09/2219:00:004.7 3.9 se6.7 secs0.0 se0.0 secs se secs2.1 -2.6 6.7
09/2218:00:004.6 3.5 se6.8 secs0.2 se10.0 secs0.0 se 0.0secs1.9 -2.4 6.8
09/2217:00:005.6 4.5 se6.7 secs0.0 se0.0 secs se secs2.4 -3.0 6.7
09/2216:00:005.7 4.4 se6.7 secs0.0 se0.0 secs se secs2.3 -2.9 6.7
09/2215:00:004.9 3.9 se6.3 secs0.5 se9.9 secs0.0 se 0.0secs2.0 -2.5 6.3
09/2214:00:005.0 4.2 se5.9 secs0.0 se0.0 secs se secs2.0 -2.5 5.9
09/2213:00:005.2 4.3 se6.2 secs0.0 se0.0 secs se secs2.2 -2.7 6.2
09/2212:00:005.1 4.1 se5.9 secs0.3 se9.1 secs0.0 se 0.0secs1.9 -2.4 5.9
09/2211:00:004.3 3.8 se5.5 secs0.5 se8.6 secs0.0 se 0.0secs1.7 -2.1 5.5
09/2210:00:002.7 2.3 se5.5 secs0.6 se9.0 secs0.0 se 0.0secs1.0 -1.3 5.5
09/2209:00:002.0 1.5 se5.5 secs0.5 se9.0 secs0.0 se 0.0secs0.7 -0.9 5.5
09/2208:00:002.2 1.8 se5.5 secs0.5 se8.9 secs0.0 se 0.0secs0.8 -1.0 5.5
09/2207:00:001.8 1.3 se6.7 secs0.4 se10.1 secs0.0 se 0.0secs0.7 -0.9 6.7
09/2206:00:002.0 1.4 se5.9 secs0.4 se10.1 secs0.0 se 0.0secs0.7 -0.8 5.9
09/2205:00:001.8 1.4 se6.2 secs0.3 se10.3 secs0.0 se 0.0secs0.7 -0.9 6.2

 

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
04:50:00 (GMT) on 09/23
Combined Sea Height:5.2 ft
Dominant Period:7.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:050 degrees
Barometric Pressure:1031.1 mbs
Air Temperature: 59.9 degrees
Water Temperature:62.1 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)
09/2304:50:005.27.015.619.50501031.159.962.1
09/2303:50:004.96.015.621.40501030.659.762.2
09/2302:50:004.66.015.619.50501030.459.762.2
09/2301:50:004.97.015.619.50501030.459.462.2
09/2300:50:004.96.015.619.50501030.459.232.0
09/2223:50:005.26.015.617.60501030.059.032.0
09/2222:50:005.26.015.617.60501029.858.862.4
09/2221:50:005.27.013.717.60401029.658.662.4
09/2220:50:005.26.015.619.50301029.058.362.4
09/2219:50:005.97.015.619.50401029.057.962.4
09/2218:50:005.60.015.619.50301029.332.062.6
09/2217:50:005.97.015.619.50301029.357.662.4
09/2216:50:006.66.017.621.40401029.357.662.6
09/2215:50:006.26.017.623.40401028.857.662.4
09/2214:50:006.66.019.523.40401028.357.962.4
09/2213:50:005.96.017.623.40401028.158.362.4
09/2212:50:006.66.019.523.40401027.458.562.6
09/2211:50:006.26.019.525.40501026.858.862.6
09/2210:50:005.25.021.425.40501025.759.462.8
09/2209:50:004.65.021.427.30501025.259.963.0
09/2208:50:004.65.019.523.40401024.260.463.0
09/2207:50:003.95.017.623.40301024.260.463.0
09/2206:50:003.64.019.523.40201023.760.363.1
09/2205:50:003.07.017.621.40201023.361.063.1

 

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