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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)04/12
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 04/12
Sea Height:2.6 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 10.1 secs
Surf Height1.7 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)
04/1218:00:002.6 2.1 se10.1 secs0.7 se13.7 secs0.3 se 17.8secs1.7 -2.1 10.1
04/1217:00:002.2 1.9 se10.2 secs0.4 se6.8 secs0.1 se 14.3secs1.6 -2.0 10.2
04/1216:00:002.5 2.2 se10.1 secs0.4 se6.8 secs0.1 se 14.3secs1.8 -2.2 10.1
04/1215:00:002.2 1.8 se10.1 secs0.4 se6.8 secs0.2 se 14.3secs1.5 -1.9 10.1
04/1214:00:002.4 2.0 se10.9 secs1.0 se7.9 secs0.1 se 14.3secs1.7 -2.1 10.9
04/1213:00:002.0 1.7 se11.2 secs0.7 se7.8 secs0.1 se 14.3secs1.6 -2.0 11.2
04/1212:00:002.3 2.0 se10.1 secs0.5 se6.8 secs0.1 se 14.3secs1.6 -2.0 10.1
04/1211:00:002.3 1.8 se11.1 secs0.9 se7.8 secs0.1 se 14.3secs1.6 -2.0 11.1
04/1210:00:002.0 1.5 se11.1 secs0.9 se7.8 secs0.2 se 14.3secs1.3 -1.6 11.1
04/1209:00:002.3 1.7 se10.2 secs0.6 se6.7 secs0.0 se 0.0secs1.4 -1.7 10.2
04/1208:00:002.4 1.8 se11.0 secs1.2 se7.8 secs0.2 se 14.3secs1.5 -1.9 11.0
04/1207:00:002.1 1.4 se10.1 secs0.8 se6.7 secs0.0 se 0.0secs1.2 -1.5 10.1
04/1206:00:002.2 1.7 se10.9 secs1.0 se7.8 secs0.0 se 0.0secs1.4 -1.8 10.9
04/1205:00:002.5 2.0 se10.1 secs0.7 se6.8 secs0.2 se 14.3secs1.6 -2.1 10.1
04/1204:00:002.6 2.0 se10.1 secs0.7 se6.7 secs0.0 se 0.0secs1.6 -2.0 10.1
04/1203:00:002.7 2.1 se10.9 secs1.2 se7.8 secs0.0 se 0.0secs1.8 -2.3 10.9
04/1202:00:002.5 1.9 se10.1 secs0.7 se6.7 secs0.3 se 14.3secs1.6 -1.9 10.1
04/1201:00:002.7 2.2 se10.1 secs0.8 se6.7 secs0.1 se 14.3secs1.8 -2.2 10.1
04/1200:00:003.0 2.3 se11.0 secs1.3 se7.8 secs0.0 se 0.0secs2.1 -2.6 11.0
04/1123:00:002.6 1.9 se11.1 secs1.2 se7.8 secs0.3 se 14.3secs1.7 -2.1 11.1
04/1122:00:002.5 1.9 se11.0 secs1.2 se7.8 secs0.1 se 14.3secs1.7 -2.1 11.0
04/1121:00:002.6 1.9 se11.1 secs1.3 se7.7 secs0.2 se 14.3secs1.7 -2.1 11.1
04/1120:00:002.2 1.3 se11.1 secs1.1 se7.7 secs0.2 se 14.3secs1.2 -1.5 11.1
04/1119:00:002.3 1.7 se10.1 secs0.9 se6.7 secs0.2 se 14.3secs1.4 -1.7 10.1

 

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
18:50:00 (GMT) on 04/12
Combined Sea Height:2.3 ft
Dominant Period:11.0 secs
Wind Speed: 9.8 kts
Wind Gust: 9.8 kts
Wind Direction:120 degrees
Barometric Pressure:1031.7 mbs
Air Temperature: 42.6 degrees
Water Temperature:32.0 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)
04/1218:50:002.311.09.89.81201031.742.632.0
04/1217:50:002.311.07.89.81101032.643.043.7
04/1216:50:002.310.03.95.80701033.743.344.2
04/1215:50:002.310.00.01.90001034.142.842.6
04/1214:50:002.39.00.01.90001034.241.942.1
04/1213:50:002.611.03.93.93001033.940.841.7
04/1212:50:002.311.03.95.83301033.540.541.4
04/1211:50:002.611.09.811.73601033.040.541.2
04/1210:50:002.611.09.811.73501032.140.541.2
04/1209:50:002.611.09.811.73301031.041.441.2
04/1208:50:002.611.09.811.73101030.541.532.0
04/1207:50:002.610.07.89.83001030.232.041.2
04/1206:50:003.39.05.87.83101030.142.141.2
04/1205:50:003.610.011.715.63401030.042.841.2
04/1204:50:003.98.013.717.63401029.543.541.2
04/1203:50:003.09.017.621.43401028.644.132.0
04/1202:50:003.09.011.713.73601027.444.241.4
04/1201:50:003.09.09.811.73501026.445.541.4
04/1200:50:003.010.05.87.83501025.445.341.5
04/1123:50:003.011.011.713.73101023.947.541.5
04/1122:50:003.010.07.811.73101022.947.541.7
04/1121:50:003.011.09.813.73101022.032.041.7
04/1120:50:003.09.09.811.73001021.248.241.9
04/1119:50:003.011.011.713.72901020.747.341.7

 

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