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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)07/21
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
00:00:00 (GMT) on 07/21
Sea Height:3 ft
Primary Swell Height: 1.5 ft
Primary Swell Period: 16.4 secs
Surf Height1.9 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)
07/2100:00:003.0 1.5 se16.4 secs1.9 se12.6 secs1.6 se 9.1secs1.9 -2.4 16.4
07/2023:00:002.9 1.5 se16.4 secs1.8 se12.6 secs1.6 se 8.3secs1.9 -2.4 16.4
07/2022:00:002.9 1.6 se14.5 secs1.0 se17.8 secs1.6 se 11.4secs1.9 -2.4 14.5
07/2021:00:002.9 1.5 se14.5 secs1.0 se17.7 secs1.4 se 11.3secs1.8 -2.3 14.5
07/2020:00:003.2 2.1 se12.6 secs1.4 se15.8 secs1.9 se 9.0secs2.1 -2.6 12.6
07/2019:00:003.2 2.0 se14.6 secs1.7 se11.3 secs1.3 se 7.8secs2.3 -2.9 14.6
07/2018:00:003.0 1.7 se14.4 secs1.9 se11.2 secs1.0 se 17.8secs2.0 -2.5 14.4
07/2017:00:003.7 2.9 se12.5 secs2.0 se15.9 secs1.6 se 9.2secs2.9 -3.6 12.5
07/2016:00:002.9 2.0 se12.5 secs1.3 se15.9 secs1.4 se 9.1secs2.0 -2.5 12.5
07/2015:00:003.2 2.5 se12.5 secs1.5 se15.8 secs1.4 se 9.2secs2.5 -3.2 12.5
07/2014:00:003.4 2.2 se14.3 secs1.2 se18.3 secs1.9 se 10.2secs2.5 -3.2 14.3
07/2013:00:003.2 2.0 se14.4 secs2.1 se11.3 secs1.2 se 18.5secs2.3 -2.8 14.4
07/2012:00:003.6 2.8 se12.4 secs1.6 se16.1 secs1.5 se 8.4secs2.8 -3.5 12.4
07/2011:00:003.7 2.9 se12.5 secs1.6 se16.4 secs1.4 se 9.2secs2.9 -3.6 12.5
07/2010:00:003.3 2.2 se14.2 secs1.0 se17.6 secs1.7 se 10.1secs2.5 -3.1 14.2
07/2009:00:003.8 2.9 se12.4 secs1.5 se16.4 secs1.7 se 9.1secs2.9 -3.6 12.4
07/2008:00:003.5 2.6 se12.5 secs1.5 se16.0 secs1.7 se 9.1secs2.6 -3.3 12.5
07/2007:00:003.7 3.0 se12.4 secs1.6 se16.1 secs1.5 se 9.1secs3.0 -3.7 12.4
07/2006:00:003.4 2.5 se12.5 secs1.5 se16.3 secs1.4 se 9.1secs2.5 -3.1 12.5
07/2005:00:003.4 2.6 se13.9 secs1.0 se17.7 secs1.5 se 10.2secs2.9 -3.6 13.9
07/2004:00:003.2 2.3 se14.2 secs1.1 se17.6 secs1.5 se 10.2secs2.6 -3.3 14.2
07/2003:00:003.7 2.6 se13.8 secs1.7 se10.2 secs0.7 se 17.5secs2.9 -3.6 13.8
07/2002:00:003.8 2.8 se14.0 secs0.9 se17.2 secs1.4 se 10.2secs3.2 -4.0 14.0
07/2001:00:003.5 2.2 se14.3 secs1.1 se17.8 secs1.6 se 10.1secs2.5 -3.1 14.3

 

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
23:50:00 (GMT) on 07/20
Combined Sea Height:4.3 ft
Dominant Period:0.0 secs
Wind Speed: 3.9 kts
Wind Gust: 5.8 kts
Wind Direction:320 degrees
Barometric Pressure:1014.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:57.7 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)
07/2023:50:004.30.03.95.83201014.032.057.7
07/2022:50:003.98.03.95.83301014.732.057.6
07/2021:50:003.98.03.95.82901014.932.057.6
07/2020:50:003.911.03.95.82501015.532.057.9
07/2019:50:003.99.01.93.92901015.032.032.0
07/2018:50:003.90.00.01.90001015.632.057.9
07/2017:50:003.615.00.01.90001015.432.032.0
07/2016:50:003.911.03.93.91101014.932.057.2
07/2015:50:003.90.01.93.91001014.632.032.0
07/2014:50:004.39.00.01.90001014.232.057.4
07/2013:50:003.911.00.01.90001014.132.032.0
07/2012:50:004.311.03.95.82801013.832.032.0
07/2011:50:004.311.05.87.82401014.032.057.4
07/2010:50:003.911.01.93.90901013.432.057.4
07/2009:50:003.90.01.91.91701013.532.057.0
07/2008:50:004.312.03.93.92101013.832.032.0
07/2007:50:004.30.03.95.82001014.232.057.0
07/2006:50:004.612.01.93.92301014.132.032.0
07/2005:50:004.312.03.95.82401014.132.032.0
07/2004:50:004.313.03.93.92401013.932.057.4
07/2003:50:004.30.05.87.82701013.532.032.0
07/2002:50:004.312.05.87.82901013.232.032.0
07/2001:50:004.614.03.95.82801013.132.057.9
07/2000:50:004.314.07.89.82901013.432.032.0

 

000291227 ___0.02778
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