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Buoy 44009 Deleware Bay
Longitude = 74.70W Latitude = 38.46N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)08/19
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 44009
21:00:00 (GMT) on 08/19
Sea Height:4.4 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 12.5 secs
Surf Height2.9 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)
08/1921:00:004.4 2.9 se12.5 secs1.6 se15.7 secs1.5 se 9.4secs2.9 -3.7 12.5
08/1920:00:004.2 2.7 se12.4 secs1.6 se15.7 secs1.5 se 9.2secs2.7 -3.4 12.4
08/1919:00:004.9 2.8 se12.5 secs2.8 se6.2 secs0.9 se 16.7secs2.7 -3.4 12.5
08/1918:00:005.1 3.2 se12.4 secs2.5 se6.7 secs0.5 se 16.7secs3.2 -3.9 12.4
08/1917:00:005.1 2.9 se12.6 secs2.7 se6.7 secs0.6 se 16.7secs2.9 -3.7 12.6
08/1916:00:005.1 3.0 se12.4 secs2.7 se6.7 secs0.8 se 16.7secs3.0 -3.7 12.4
08/1915:00:005.3 2.5 se12.4 secs3.0 se7.6 secs0.8 se 16.7secs2.5 -3.1 12.4
08/1914:00:005.5 3.1 se12.1 secs3.0 se7.1 secs0.4 se 16.7secs3.0 -3.7 12.1
08/1913:00:004.7 2.3 se12.1 secs2.6 se7.1 secs0.9 se 16.0secs2.3 -2.8 12.1
08/1912:00:005.7 2.6 se12.4 secs3.1 se7.7 secs0.4 se 16.7secs2.6 -3.2 12.4
08/1911:00:005.0 2.1 se12.5 secs3.0 se7.7 secs0.4 se 16.7secs2.1 -2.6 12.5
08/1910:00:004.8 2.6 se12.4 secs2.6 se7.7 secs0.4 se 16.7secs2.6 -3.2 12.4
08/1909:00:005.0 2.3 se12.1 secs3.1 se7.7 secs0.8 se 15.2secs2.2 -2.7 12.1
08/1908:00:004.7 2.8 se7.8 secs1.6 se12.3 secs0.3 se 16.7secs1.7 -2.2 7.8
08/1907:00:004.7 2.9 se7.8 secs1.7 se12.6 secs0.4 se 16.7secs1.8 -2.3 7.8
08/1906:00:005.3 3.0 se8.3 secs2.0 se12.3 secs0.0 se 0.0secs2.0 -2.5 8.3
08/1905:00:005.4 2.2 se12.2 secs2.9 se8.3 secs0.9 se 15.4secs2.2 -2.7 12.2
08/1904:00:005.4 3.4 se8.4 secs2.0 se12.5 secs0.7 se 16.7secs2.3 -2.9 8.4
08/1903:00:005.3 3.6 se7.1 secs1.8 se11.2 secs0.0 se 0.0secs2.1 -2.6 7.1
08/1902:00:006.1 4.0 se7.7 secs2.3 se11.4 secs0.0 se 0.0secs2.5 -3.1 7.7
08/1901:00:005.7 3.4 se8.3 secs2.0 se12.5 secs0.5 se 16.7secs2.3 -2.9 8.3
08/1900:00:005.7 2.3 se12.5 secs3.5 se7.7 secs0.3 se 16.7secs2.3 -2.8 12.5
08/1823:00:005.5 3.4 se8.3 secs1.7 se12.7 secs0.0 se 0.0secs2.3 -2.8 8.3
08/1822:00:005.3 3.7 se7.8 secs1.6 se12.4 secs0.0 se 0.0secs2.3 -2.9 7.8

 

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 44009
21:00:00 (GMT) on 08/19
Combined Sea Height:6.9 ft
Dominant Period:0.0 secs
Wind Speed: 19.5 kts
Wind Gust: 23.4 kts
Wind Direction:070 degrees
Barometric Pressure:1019.5 mbs
Air Temperature: 69.4 degrees
Water Temperature:75.4 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)
08/1921:00:006.90.019.523.40701019.569.475.4
08/1920:00:006.911.019.523.40701019.469.475.4
08/1919:00:000.00.019.523.40601019.869.375.4
08/1918:00:000.00.019.523.40601020.269.475.0
08/1917:00:000.00.019.525.40601020.470.274.8
08/1916:00:000.00.019.525.40601020.471.175.0
08/1915:00:000.00.021.425.40701020.870.975.6
08/1914:00:007.96.021.425.40701020.871.175.6
08/1913:00:000.00.021.425.40701020.671.175.6
08/1912:00:000.00.021.425.40701020.570.575.9
08/1911:00:007.98.021.425.40701020.170.575.9
08/1910:00:008.27.021.425.40701019.670.375.9
08/1909:00:007.58.021.427.30701019.471.276.1
08/1908:00:007.97.019.525.40701019.371.676.1
08/1907:00:000.00.019.523.40701019.570.776.3
08/1906:00:007.58.019.525.40701019.570.576.3
08/1905:00:000.00.021.425.40601020.271.176.1
08/1904:00:007.98.021.423.40601020.271.176.1
08/1903:00:008.58.021.425.40601020.271.276.3
08/1902:00:000.00.023.427.30601020.271.276.6
08/1901:00:000.00.023.427.30601020.171.177.0
08/1900:00:000.00.023.431.20501019.570.977.2
08/1823:00:008.58.023.429.20501018.971.477.2
08/1822:00:000.00.023.427.30501018.372.177.2

 

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