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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)09/21
01:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
01:00:00 (GMT) on 09/21
Sea Height:2.5 ft
Primary Swell Height: 1.3 ft
Primary Swell Period: 17.1 secs
Surf Height1.8 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)
09/2101:00:002.5 1.3 se17.1 secs0.9 se12.8 secs1.2 se 8.2secs1.8 -2.2 17.1
09/2100:00:002.7 1.2 se14.9 secs1.8 se7.7 secs0.7 se 11.5secs1.4 -1.8 14.9
09/2023:00:003.1 1.3 se17.1 secs2.0 se8.2 secs0.9 se 12.7secs1.7 -2.1 17.1
09/2022:00:003.1 1.0 se17.4 secs2.0 se7.7 secs0.6 se 12.7secs1.4 -1.8 17.4
09/2021:00:003.2 2.3 se7.7 secs1.1 se14.7 secs0.8 se 11.5secs1.4 -1.8 7.7
09/2020:00:003.2 1.4 se14.7 secs2.2 se7.7 secs1.0 se 11.5secs1.7 -2.1 14.7
09/2019:00:003.2 1.3 se17.2 secs1.7 se8.3 secs0.9 se 12.6secs1.8 -2.3 17.2
09/2018:00:003.6 1.2 se17.0 secs2.5 se7.8 secs0.8 se 12.6secs1.6 -2.0 17.0
09/2017:00:003.6 1.3 se16.8 secs2.4 se7.7 secs1.0 se 12.8secs1.7 -2.1 16.8
09/2016:00:003.7 2.9 se7.7 secs0.6 se14.5 secs0.7 se 11.1secs1.8 -2.2 7.7
09/2015:00:003.8 1.4 se17.0 secs2.5 se7.7 secs0.9 se 12.6secs1.9 -2.3 17.0
09/2014:00:003.4 1.1 se16.9 secs2.2 se7.1 secs0.9 se 12.6secs1.5 -1.9 16.9
09/2013:00:003.2 1.4 se16.9 secs2.0 se7.1 secs1.1 se 12.9secs1.9 -2.4 16.9
09/2012:00:003.7 1.7 se17.5 secs2.3 se7.1 secs0.9 se 12.7secs2.3 -2.9 17.5
09/2011:00:003.5 1.4 se17.0 secs2.0 se7.7 secs1.2 se 12.9secs1.9 -2.4 17.0
09/2010:00:004.0 1.6 se17.2 secs2.5 se7.7 secs1.1 se 12.8secs2.2 -2.7 17.2
09/2009:00:003.9 1.3 se17.1 secs2.6 se7.7 secs1.0 se 12.7secs1.8 -2.2 17.1
09/2008:00:004.1 2.9 se7.7 secs1.1 se14.1 secs0.6 se 17.5secs1.8 -2.3 7.7
09/2007:00:003.7 2.6 se7.7 secs1.1 se17.2 secs0.8 se 12.6secs1.6 -2.0 7.7
09/2006:00:004.4 1.6 se17.0 secs3.0 se7.7 secs0.8 se 20.0secs2.2 -2.7 17.0
09/2005:00:004.1 1.5 se17.5 secs3.0 se7.7 secs0.9 se 12.8secs2.1 -2.6 17.5
09/2004:00:004.4 1.3 se16.9 secs2.7 se7.7 secs1.2 se 12.9secs1.8 -2.2 16.9
09/2003:00:003.8 1.2 se16.7 secs2.5 se7.7 secs1.1 se 12.9secs1.6 -2.1 16.7
09/2002:00:004.0 2.7 se7.7 secs1.1 se16.8 secs0.9 se 12.7secs1.7 -2.1 7.7

 

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
01:50:00 (GMT) on 09/21
Combined Sea Height:3.9 ft
Dominant Period:7.0 secs
Wind Speed: 5.8 kts
Wind Gust: 9.8 kts
Wind Direction:330 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 32.0 degrees
Water Temperature:59.2 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)
09/2101:50:003.97.05.89.83301013.932.059.2
09/2100:50:004.30.013.717.63201012.932.059.4
09/2023:50:004.90.011.715.63101012.632.032.0
09/2022:50:004.90.011.715.63101013.232.059.4
09/2021:50:005.28.07.811.73101014.232.059.4
09/2020:50:005.28.09.813.73201014.532.032.0
09/2019:50:005.28.07.811.73001015.332.032.0
09/2018:50:005.28.011.715.63001015.132.059.4
09/2017:50:005.27.013.717.63201014.332.032.0
09/2016:50:004.90.011.713.73101015.032.032.0
09/2015:50:005.68.013.715.63201014.732.059.4
09/2014:50:005.68.013.715.63101014.632.059.2
09/2013:50:005.20.011.715.63201014.532.032.0
09/2012:50:005.28.013.717.63201014.232.032.0
09/2011:50:005.67.013.717.63101013.832.032.0
09/2010:50:005.68.015.619.53101013.832.059.4
09/2009:50:005.98.015.619.53001014.732.059.4
09/2008:50:006.28.015.621.43101014.132.059.5
09/2007:50:006.20.017.619.53101014.332.059.5
09/2006:50:006.90.015.619.53201014.332.059.5
09/2005:50:007.28.017.621.43201014.532.032.0
09/2004:50:006.20.017.621.43201015.032.032.0
09/2003:50:006.27.019.523.43101014.732.059.9
09/2002:50:006.28.019.523.43101014.532.060.1

 

000293871 ___0.02578
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