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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)07/19
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 07/19
Sea Height:3.1 ft
Primary Swell Height: 2 ft
Primary Swell Period: 16 secs
Surf Height2.5 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)
07/1922:00:003.1 2.0 se16.0 secs1.9 se13.0 secs1.4 se 9.1secs2.5 -3.1 16.0
07/1921:00:003.1 2.1 se14.5 secs1.2 se17.6 secs1.5 se 11.4secs2.5 -3.1 14.5
07/1920:00:003.0 2.0 se14.1 secs0.7 se18.0 secs1.4 se 8.3secs2.2 -2.8 14.1
07/1919:00:002.9 1.9 se14.6 secs1.2 se11.4 secs1.5 se 7.7secs2.2 -2.7 14.6
07/1918:00:003.0 2.0 se14.5 secs1.5 se11.4 secs1.3 se 8.3secs2.3 -2.9 14.5
07/1917:00:002.7 1.6 se14.6 secs1.2 se11.3 secs1.5 se 7.7secs1.9 -2.3 14.6
07/1916:00:002.8 1.5 se16.1 secs1.4 se12.8 secs1.5 se 7.7secs1.9 -2.3 16.1
07/1915:00:003.1 2.3 se14.6 secs1.4 se11.5 secs1.3 se 8.3secs2.6 -3.3 14.6
07/1914:00:002.7 1.8 se14.6 secs1.2 se11.4 secs1.3 se 7.7secs2.1 -2.6 14.6
07/1913:00:002.8 1.8 se16.2 secs1.8 se12.9 secs0.6 se 20.0secs2.4 -3.0 16.2
07/1912:00:002.5 1.6 se14.5 secs1.0 se17.6 secs1.1 se 7.7secs1.9 -2.4 14.5
07/1911:00:002.7 1.9 se16.3 secs1.6 se13.0 secs0.6 se 20.0secs2.4 -3.1 16.3
07/1910:00:002.4 1.7 se14.7 secs0.9 se11.3 secs1.3 se 7.2secs2.0 -2.5 14.7
07/1909:00:002.9 2.0 se16.1 secs1.0 se11.5 secs1.6 se 7.2secs2.6 -3.2 16.1
07/1908:00:002.6 1.9 se16.0 secs1.0 se11.4 secs1.1 se 7.2secs2.4 -3.0 16.0
07/1907:00:002.4 1.7 se14.8 secs0.9 se11.5 secs1.2 se 7.1secs2.0 -2.5 14.8
07/1906:00:002.7 1.8 se15.9 secs1.0 se11.5 secs1.1 se 7.1secs2.3 -2.9 15.9
07/1905:00:002.7 2.0 se15.7 secs1.0 se11.5 secs1.2 se 7.2secs2.5 -3.2 15.7
07/1904:00:002.7 2.0 se16.0 secs0.9 se11.5 secs1.1 se 7.6secs2.6 -3.3 16.0
07/1903:00:002.6 1.7 se16.0 secs1.1 se11.6 secs1.2 se 7.2secs2.1 -2.7 16.0
07/1902:00:002.6 1.7 se16.1 secs1.6 se13.1 secs1.4 se 7.7secs2.2 -2.7 16.1
07/1901:00:002.4 1.6 se16.3 secs1.1 se13.1 secs1.1 se 7.2secs2.1 -2.6 16.3
07/1900:00:002.7 1.7 se16.5 secs1.3 se13.1 secs0.6 se 20.0secs2.2 -2.7 16.5
07/1823:00:002.9 1.9 se16.3 secs1.4 se13.1 secs1.6 se 7.7secs2.4 -3.0 16.3

 

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
22:50:00 (GMT) on 07/19
Combined Sea Height:4.3 ft
Dominant Period:15.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:310 degrees
Barometric Pressure:1013.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:57.6 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)
07/1922:50:004.315.07.89.83101013.832.057.6
07/1921:50:003.915.09.811.73001014.732.057.7
07/1920:50:003.90.05.87.83201015.032.056.8
07/1919:50:003.914.05.87.83001015.632.032.0
07/1918:50:003.90.03.95.83101015.732.056.7
07/1917:50:003.60.03.95.83501016.032.056.7
07/1916:50:003.60.07.89.83101016.332.056.5
07/1915:50:003.915.07.89.83101016.132.056.5
07/1914:50:003.915.07.811.73001016.132.032.0
07/1913:50:003.315.07.89.83001016.132.056.7
07/1912:50:003.38.05.87.83201016.032.032.0
07/1911:50:003.614.07.811.73201015.632.032.0
07/1910:50:003.60.05.89.83201015.932.056.3
07/1909:50:003.60.05.89.83301016.032.056.5
07/1908:50:003.615.07.89.83101016.432.032.0
07/1907:50:003.37.07.89.83101016.332.032.0
07/1906:50:003.915.07.811.73201016.332.056.8
07/1905:50:003.616.09.811.73101016.532.032.0
07/1904:50:003.915.09.811.73101016.432.057.0
07/1903:50:003.315.013.715.63201015.832.057.0
07/1902:50:003.615.013.717.63101015.632.032.0
07/1901:50:003.316.013.717.63101015.632.032.0
07/1900:50:003.67.011.715.63101015.932.057.0
07/1823:50:003.90.09.813.73101016.532.057.2

 

000291198 ___0.028617
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