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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)09/19
22:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
22:00:00 (GMT) on 09/19
Sea Height:3.5 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 17 secs
Surf Height2.1 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)
09/1922:00:003.5 1.5 se17.0 secs1.9 se8.2 secs1.2 se 13.0secs2.1 -2.6 17.0
09/1921:00:003.6 1.7 se16.9 secs1.0 se20.0 secs1.3 se 13.1secs2.3 -2.9 16.9
09/1920:00:003.2 2.3 se7.7 secs1.2 se12.8 secs0.0 se 0.0secs1.4 -1.7 7.7
09/1919:00:003.3 1.2 se16.8 secs1.9 se8.3 secs1.1 se 12.9secs1.6 -2.0 16.8
09/1918:00:003.6 1.6 se16.6 secs1.5 se13.1 secs2.3 se 8.2secs2.1 -2.6 16.6
09/1917:00:003.6 2.5 se7.7 secs1.1 se16.7 secs1.1 se 12.9secs1.5 -1.9 7.7
09/1916:00:003.7 1.7 se16.9 secs1.0 se20.0 secs2.4 se 7.6secs2.2 -2.8 16.9
09/1915:00:003.5 2.2 se8.4 secs1.1 se14.1 secs0.4 se 18.0secs1.5 -1.8 8.4
09/1914:00:003.7 1.3 se16.8 secs2.7 se7.7 secs1.1 se 12.9secs1.7 -2.1 16.8
09/1913:00:003.8 1.4 se16.4 secs2.4 se7.7 secs1.4 se 13.2secs1.9 -2.3 16.4
09/1912:00:004.0 1.6 se17.0 secs2.6 se7.2 secs1.4 se 12.9secs2.2 -2.7 17.0
09/1911:00:003.9 1.6 se16.9 secs2.6 se7.7 secs1.0 se 20.0secs2.2 -2.7 16.9
09/1910:00:003.8 1.6 se16.5 secs1.4 se13.0 secs2.3 se 7.6secs2.1 -2.6 16.5
09/1909:00:003.9 1.6 se14.2 secs2.6 se7.6 secs0.0 se 0.0secs1.8 -2.3 14.2
09/1908:00:003.7 2.7 se7.2 secs1.2 se13.8 secs0.3 se 18.3secs1.5 -1.9 7.2
09/1907:00:003.7 1.2 se17.2 secs2.5 se7.2 secs1.0 se 12.8secs1.6 -2.0 17.2
09/1906:00:003.7 1.4 se17.1 secs2.5 se6.7 secs1.2 se 12.8secs1.9 -2.3 17.1
09/1905:00:002.8 1.3 se12.7 secs1.8 se5.9 secs0.4 se 16.7secs1.3 -1.6 12.7
09/1904:00:002.4 1.1 se16.6 secs1.1 se13.0 secs0.6 se 20.0secs1.5 -1.9 16.6
09/1903:00:002.3 1.5 se17.1 secs1.2 se12.9 secs1.1 se 8.4secs2.1 -2.6 17.1
09/1902:00:002.2 1.2 se16.7 secs1.2 se12.7 secs0.6 se 20.0secs1.6 -2.0 16.7
09/1901:00:002.4 1.3 se16.7 secs1.4 se12.7 secs0.7 se 20.0secs1.8 -2.2 16.7
09/1900:00:002.6 1.8 se16.2 secs1.7 se13.1 secs0.6 se 20.0secs2.3 -2.9 16.2
09/1823:00:002.7 1.7 se16.6 secs1.5 se13.1 secs0.9 se 20.0secs2.2 -2.8 16.6

 

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
21:50:00 (GMT) on 09/19
Combined Sea Height:5.6 ft
Dominant Period:7.0 secs
Wind Speed: 17.6 kts
Wind Gust: 21.4 kts
Wind Direction:310 degrees
Barometric Pressure:1015.6 mbs
Air Temperature: 32.0 degrees
Water Temperature:61.0 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)
09/1921:50:005.67.017.621.43101015.632.061.0
09/1920:50:005.28.015.617.63201016.032.032.0
09/1919:50:005.60.017.621.43201016.832.061.0
09/1918:50:005.28.015.617.63101017.432.032.0
09/1917:50:005.98.013.717.63201017.232.061.0
09/1916:50:005.90.011.715.63201017.232.032.0
09/1915:50:005.60.09.813.73301017.132.061.0
09/1914:50:005.68.09.813.73201016.632.061.0
09/1913:50:005.97.09.813.73201016.432.061.0
09/1912:50:005.68.011.713.73301016.232.061.0
09/1911:50:005.97.013.715.63101016.432.060.8
09/1910:50:005.90.013.717.63101016.632.032.0
09/1909:50:006.27.013.717.63101016.832.060.3
09/1908:50:006.28.015.619.53201017.332.060.3
09/1907:50:005.97.015.621.43201017.632.032.0
09/1906:50:005.60.013.717.63101017.732.060.3
09/1905:50:005.97.015.619.53101017.932.032.0
09/1904:50:004.96.015.619.53101017.932.060.6
09/1903:50:003.915.015.619.53201018.032.060.8
09/1902:50:003.90.017.621.43101017.732.061.0
09/1901:50:003.98.017.619.53201017.932.061.0
09/1900:50:003.98.013.717.63201018.332.061.0
09/1823:50:003.90.015.619.53201018.632.061.0
09/1822:50:003.615.015.617.63201018.932.061.2

 

000293846 ___0.029984
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