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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)09/22
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44013
10:00:00 (GMT) on 09/22
Sea Height:2.7 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 5.5 secs
Surf Height1 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)
09/2210:00:002.7 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
09/2204:00:001.8 1.2 se6.3 secs0.4 se10.2 secs0.0 se 0.0secs0.6 -0.8 6.3
09/2203:00:001.8 1.3 se5.9 secs0.4 se11.3 secs0.0 se 0.0secs0.6 -0.7 5.9
09/2202:00:002.1 1.7 se5.9 secs0.4 se12.1 secs0.4 se 9.1secs0.8 -1.0 5.9
09/2201:00:001.8 1.4 se5.5 secs0.5 se11.3 secs0.0 se 0.0secs0.6 -0.8 5.5
09/2200:00:001.9 1.6 se5.5 secs0.4 se11.5 secs0.0 se 0.0secs0.7 -0.9 5.5
09/2123:00:001.7 1.3 se5.5 secs0.4 se11.3 secs0.0 se 0.0secs0.6 -0.7 5.5
09/2122:00:001.6 1.3 se5.5 secs0.3 se12.2 secs0.3 se 8.9secs0.6 -0.7 5.5
09/2121:00:001.5 1.3 se5.5 secs0.4 se10.2 secs0.0 se 0.0secs0.6 -0.7 5.5
09/2120:00:001.6 1.4 se5.5 secs0.4 se11.3 secs0.0 se 0.0secs0.6 -0.7 5.5
09/2119:00:001.6 1.5 se5.5 secs0.3 se10.1 secs0.0 se 0.0secs0.6 -0.8 5.5
09/2118:00:001.8 1.6 se5.5 secs0.4 se10.2 secs0.1 se 14.3secs0.7 -0.9 5.5
09/2117:00:001.7 1.5 se5.5 secs0.3 se10.4 secs0.0 se 0.0secs0.7 -0.8 5.5
09/2116:00:001.5 1.4 se5.5 secs0.2 se9.1 secs0.0 se 0.0secs0.6 -0.8 5.5
09/2115:00:001.2 1.1 se5.5 secs0.3 se10.1 secs0.0 se 0.0secs0.5 -0.6 5.5
09/2114:00:001.4 1.2 se5.5 secs0.3 se10.6 secs0.0 se 0.0secs0.5 -0.7 5.5
09/2113:00:001.2 1.1 se5.5 secs0.4 se10.2 secs0.0 se 0.0secs0.5 -0.6 5.5
09/2112:00:001.2 1.1 se5.5 secs0.0 se0.0 secs se secs0.5 -0.6 5.5
09/2111:00:001.0 1.0 se5.5 secs0.2 se10.6 secs0.0 se 0.0secs0.4 -0.5 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
09:50:00 (GMT) on 09/22
Combined Sea Height:4.6 ft
Dominant Period:5.0 secs
Wind Speed: 21.4 kts
Wind Gust: 27.3 kts
Wind Direction:050 degrees
Barometric Pressure:1025.2 mbs
Air Temperature: 59.9 degrees
Water Temperature:63.0 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)
09/2209:50:004.65.021.427.30501025.259.963.0
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
09/2204:50:002.66.013.715.60101023.361.063.3
09/2203:50:002.36.07.87.80201023.161.063.3
09/2202:50:002.66.05.87.80301022.761.563.5
09/2201:50:002.66.07.89.80401022.461.763.5
09/2200:50:002.65.07.89.80401021.861.563.7
09/2123:50:002.65.09.811.70401021.561.563.7
09/2122:50:003.06.07.89.80501021.161.363.7
09/2121:50:003.35.09.811.70601020.760.832.0
09/2120:50:003.35.09.813.70601020.660.464.2
09/2119:50:003.30.011.715.60501020.660.164.2
09/2118:50:003.65.011.713.70401020.759.032.0
09/2117:50:003.65.015.617.60301020.659.063.9
09/2116:50:003.65.015.619.50201020.658.863.9
09/2115:50:003.95.015.621.40301020.658.363.7
09/2114:50:004.35.017.621.40201020.458.563.7
09/2113:50:004.35.017.623.40201019.858.663.5
09/2112:50:004.35.017.621.40301019.058.663.5
09/2111:50:004.35.019.523.40201018.458.663.5
09/2110:50:004.35.019.523.40101017.659.063.5

 

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