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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)04/20
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 04/20
Sea Height:6.5 ft
Primary Swell Height: 4.8 ft
Primary Swell Period: 14.3 secs
Surf Height5.5 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)
04/2022:00:006.5 4.8 se14.3 secs3.1 se6.7 secs1.1 se 10.3secs5.5 -6.8 14.3
04/2021:00:005.6 3.7 se14.4 secs2.8 se6.6 secs1.0 se 10.3secs4.3 -5.3 14.4
04/2020:00:005.6 3.0 se15.8 secs3.4 se6.6 secs1.4 se 11.6secs3.8 -4.8 15.8
04/2019:00:005.9 3.3 se15.9 secs3.6 se6.3 secs1.5 se 11.6secs4.2 -5.3 15.9
04/2018:00:004.7 2.0 se14.2 secs3.2 se6.6 secs1.0 se 10.2secs2.3 -2.9 14.2
04/2017:00:004.7 2.5 se14.7 secs3.0 se6.2 secs0.9 se 9.9secs2.9 -3.7 14.7
04/2016:00:004.5 1.9 se14.4 secs1.0 se17.8 secs3.1 se 5.8secs2.2 -2.7 14.4
04/2015:00:003.9 1.5 se14.3 secs2.7 se5.9 secs0.8 se 17.7secs1.7 -2.2 14.3
04/2014:00:003.8 1.8 se14.0 secs2.4 se5.6 secs1.3 se 8.9secs2.0 -2.5 14.0
04/2013:00:003.7 1.4 se13.9 secs1.9 se8.3 secs0.4 se 17.7secs1.6 -2.0 13.9
04/2012:00:003.3 1.6 se14.1 secs1.7 se7.7 secs0.6 se 17.9secs1.8 -2.2 14.1
04/2011:00:003.2 1.5 se12.9 secs2.0 se7.8 secs0.3 se 16.7secs1.6 -2.0 12.9
04/2010:00:003.0 1.5 se14.0 secs1.6 se8.3 secs0.0 se 0.0secs1.7 -2.1 14.0
04/2009:00:002.7 1.4 se13.8 secs1.5 se8.4 secs0.0 se 0.0secs1.6 -2.0 13.8
04/2008:00:002.2 1.6 se13.8 secs0.9 se10.1 secs0.3 se 18.0secs1.8 -2.3 13.8
04/2007:00:002.1 1.8 se14.0 secs0.5 se17.4 secs0.8 se 10.1secs2.0 -2.5 14.0
04/2006:00:002.0 1.8 se13.9 secs0.7 se10.2 secs0.4 se 17.4secs2.0 -2.5 13.9
04/2005:00:001.8 1.6 se13.9 secs0.5 se17.5 secs0.6 se 10.3secs1.8 -2.3 13.9
04/2004:00:001.9 1.7 se14.1 secs0.6 se17.5 secs0.7 se 10.4secs1.9 -2.4 14.1
04/2003:00:001.8 1.6 se13.9 secs0.5 se10.3 secs0.2 se 6.7secs1.8 -2.3 13.9
04/2002:00:001.9 1.8 se14.2 secs0.6 se17.5 secs0.7 se 10.6secs2.0 -2.5 14.2
04/2001:00:001.5 1.4 se14.1 secs0.6 se10.4 secs0.2 se 7.2secs1.5 -1.9 14.1
04/2000:00:001.8 1.6 se14.2 secs0.6 se17.7 secs0.5 se 10.3secs1.8 -2.3 14.2
04/1923:00:001.3 1.1 se14.1 secs0.4 se17.5 secs0.5 se 10.4secs1.3 -1.6 14.1

 

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 46026
22:50:00 (GMT) on 04/20
Combined Sea Height:8.2 ft
Dominant Period:0.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:220 degrees
Barometric Pressure:1012.3 mbs
Air Temperature: 32.0 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)
04/2022:50:008.20.011.715.62201012.332.032.0
04/2021:50:008.20.021.429.21601011.732.056.5
04/2020:50:008.20.021.427.31501011.632.056.5
04/2019:50:008.96.023.427.31501012.032.056.5
04/2018:50:007.56.025.429.21601012.232.032.0
04/2017:50:007.26.019.523.41501011.732.056.5
04/2016:50:007.20.021.425.41501011.332.032.0
04/2015:50:006.96.017.621.41501011.532.056.5
04/2014:50:006.96.021.425.41501011.232.056.5
04/2013:50:005.96.019.525.41501010.832.056.5
04/2012:50:005.60.015.617.61501010.532.032.0
04/2011:50:005.60.017.619.51601010.932.056.5
04/2010:50:005.20.013.719.51501010.732.056.7
04/2009:50:004.90.011.715.61601011.232.056.8
04/2008:50:003.90.013.717.61501011.232.056.8
04/2007:50:003.60.013.715.61601011.532.057.0
04/2006:50:003.313.011.715.61701011.632.032.0
04/2005:50:003.00.011.713.71701012.032.057.4
04/2004:50:002.60.09.813.71801012.032.057.2
04/2003:50:002.613.09.811.71601010.932.057.2
04/2002:50:002.314.09.811.71801010.432.057.2
04/2001:50:002.30.09.811.71901010.832.032.0
04/2000:50:002.30.09.811.71901010.832.057.6
04/1923:50:002.30.07.89.82001011.032.057.9

 

000288240 ___0.029119
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