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Buoy 46026 San Francisco
Longitude = 122.82W Latitude = 37.75N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)08/20
07:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
07:00:00 (GMT) on 08/20
Sea Height:3 ft
Primary Swell Height: 2.2 ft
Primary Swell Period: 14.1 secs
Surf Height2.4 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)
08/2007:00:003.0 2.2 se14.1 secs0.7 se17.1 secs1.0 se 10.4secs2.4 -3.0 14.1
08/2006:00:002.9 2.0 se14.2 secs1.1 se10.4 secs1.3 se 7.3secs2.2 -2.8 14.2
08/2005:00:003.3 1.8 se14.2 secs2.0 se7.7 secs0.0 se 0.0secs2.1 -2.6 14.2
08/2004:00:003.1 2.0 se14.3 secs1.2 se10.4 secs1.3 se 7.2secs2.3 -2.8 14.3
08/2003:00:003.2 2.1 se14.3 secs1.2 se10.3 secs1.4 se 7.2secs2.4 -3.0 14.3
08/2002:00:003.3 2.0 se14.5 secs1.4 se11.5 secs1.9 se 8.3secs2.3 -2.9 14.5
08/2001:00:003.1 1.7 se14.6 secs1.9 se7.8 secs1.2 se 11.4secs2.0 -2.5 14.6
08/2000:00:003.3 1.7 se14.3 secs2.1 se8.4 secs0.0 se 0.0secs2.0 -2.5 14.3
08/1923:00:003.5 1.8 se14.1 secs2.2 se8.3 secs0.8 se 17.2secs2.0 -2.5 14.1
08/1922:00:003.5 1.9 se14.5 secs2.2 se8.2 secs1.3 se 11.4secs2.2 -2.7 14.5
08/1921:00:003.5 2.1 se14.3 secs1.0 se17.3 secs2.0 se 8.4secs2.4 -3.0 14.3
08/1920:00:003.2 1.9 se14.3 secs1.8 se8.3 secs0.0 se 0.0secs2.1 -2.7 14.3
08/1919:00:003.5 2.0 se14.0 secs2.3 se8.4 secs0.0 se 0.0secs2.2 -2.8 14.0
08/1918:00:003.9 2.2 se14.5 secs2.4 se8.3 secs0.2 se 20.0secs2.5 -3.1 14.5
08/1917:00:003.4 1.7 se14.1 secs2.0 se8.3 secs0.0 se 0.0secs1.9 -2.4 14.1
08/1916:00:003.5 1.6 se14.2 secs2.4 se7.7 secs0.0 se 0.0secs1.8 -2.3 14.2
08/1915:00:004.1 1.7 se14.3 secs2.8 se7.7 secs0.0 se 0.0secs2.0 -2.4 14.3
08/1914:00:003.4 1.5 se14.1 secs2.2 se8.4 secs0.0 se 0.0secs1.7 -2.1 14.1
08/1913:00:003.7 1.8 se14.4 secs2.5 se7.8 secs0.0 se 0.0secs2.1 -2.6 14.4
08/1912:00:003.4 1.7 se14.5 secs2.2 se8.3 secs0.9 se 18.4secs1.9 -2.4 14.5
08/1911:00:003.3 1.5 se15.9 secs2.0 se7.7 secs1.1 se 11.5secs1.9 -2.4 15.9
08/1910:00:003.0 1.4 se14.4 secs2.0 se7.7 secs0.1 se 20.0secs1.6 -1.9 14.4
08/1909:00:003.5 1.9 se14.5 secs2.1 se7.7 secs0.3 se 20.0secs2.3 -2.8 14.5
08/1908:00:003.4 2.1 se14.4 secs1.8 se7.7 secs0.2 se 20.0secs2.4 -3.0 14.4

 

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 46026
06:50:00 (GMT) on 08/20
Combined Sea Height:3.9 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:320 degrees
Barometric Pressure:1014.5 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.5 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)
08/2006:50:003.90.07.89.83201014.532.058.5
08/2005:50:003.98.07.811.73101014.632.032.0
08/2004:50:004.38.07.811.72901014.832.058.6
08/2003:50:004.68.09.811.72901014.232.058.6
08/2002:50:004.68.09.813.73001013.732.058.8
08/2001:50:004.68.09.811.73001013.732.058.6
08/2000:50:004.314.011.713.73101013.832.058.6
08/1923:50:004.98.09.811.72901014.132.058.6
08/1922:50:004.98.09.811.72801014.232.058.8
08/1921:50:004.30.05.87.82801014.732.058.6
08/1920:50:004.98.07.89.83001015.132.058.6
08/1919:50:004.90.09.811.72800.032.058.5
08/1918:50:004.68.07.89.82801015.932.032.0
08/1917:50:005.28.05.87.82801015.732.058.5
08/1916:50:005.60.07.89.82601015.432.058.5
08/1915:50:004.90.05.87.82501015.232.058.3
08/1914:50:005.28.07.89.82901014.832.058.3
08/1913:50:004.90.05.89.82901014.532.058.3
08/1912:50:005.20.05.87.83000.032.058.3
08/1911:50:005.28.07.89.83201014.032.058.3
08/1910:50:004.98.07.89.82901014.232.058.5
08/1909:50:004.98.07.811.72901014.132.058.5
08/1908:50:004.90.09.811.72901014.532.032.0
08/1907:50:004.68.09.811.73001014.832.032.0

 

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