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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)06/18
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
10:00:00 (GMT) on 06/18
Sea Height:4.1 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 16.8 secs
Surf Height4.2 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)
06/1810:00:004.1 3.1 se16.8 secs2.5 se12.7 secs1.4 se 20.0secs4.2 -5.2 16.8
06/1809:00:003.8 2.9 se17.0 secs2.3 se12.6 secs1.4 se 20.0secs3.9 -4.9 17.0
06/1808:00:003.7 2.7 se16.9 secs2.0 se12.8 secs1.3 se 20.0secs3.7 -4.6 16.9
06/1807:00:003.9 3.1 se16.7 secs2.4 se12.9 secs1.3 se 20.0secs4.1 -5.2 16.7
06/1806:00:003.7 2.8 se16.8 secs2.3 se12.9 secs1.4 se 20.8secs3.8 -4.7 16.8
06/1805:00:003.6 2.9 se16.8 secs1.9 se12.8 secs1.2 se 20.0secs3.9 -4.8 16.8
06/1804:00:004.1 3.6 se17.5 secs1.6 se12.8 secs1.2 se 9.2secs5.0 -6.2 17.5
06/1803:00:003.5 2.7 se16.7 secs2.2 se12.9 secs1.2 se 20.0secs3.6 -4.5 16.7
06/1802:00:003.8 2.8 se17.1 secs2.0 se12.7 secs1.7 se 9.3secs3.8 -4.7 17.1
06/1801:00:003.6 2.8 se17.3 secs1.7 se12.7 secs1.4 se 9.1secs3.8 -4.8 17.3
06/1800:00:003.5 2.6 se16.9 secs1.4 se20.0 secs2.0 se 12.8secs3.5 -4.4 16.9
06/1723:00:003.6 3.0 se17.2 secs2.0 se12.9 secs1.2 se 9.1secs4.1 -5.1 17.2
06/1722:00:003.7 2.6 se17.0 secs2.0 se12.8 secs1.6 se 9.0secs3.6 -4.5 17.0
06/1721:00:003.3 2.4 se17.4 secs1.6 se12.8 secs1.3 se 9.1secs3.3 -4.2 17.4
06/1720:00:004.1 3.3 se17.2 secs2.1 se13.0 secs1.5 se 8.4secs4.6 -5.7 17.2
06/1719:00:003.8 3.0 se17.0 secs1.7 se20.0 secs2.2 se 13.0secs4.1 -5.1 17.0
06/1718:00:003.9 3.3 se17.3 secs2.1 se20.4 secs2.0 se 12.9secs4.5 -5.7 17.3
06/1717:00:004.0 3.5 se17.5 secs1.8 se13.1 secs1.4 se 10.0secs4.8 -6.1 17.5
06/1716:00:003.7 2.9 se17.2 secs2.0 se21.0 secs2.2 se 13.0secs4.0 -5.0 17.2
06/1715:00:004.0 3.6 se17.1 secs2.1 se13.2 secs1.1 se 10.0secs4.9 -6.2 17.1
06/1714:00:004.2 3.8 se17.2 secs2.3 se13.2 secs1.0 se 10.1secs5.3 -6.6 17.2
06/1713:00:003.9 3.5 se17.4 secs2.0 se13.0 secs0.8 se 9.1secs4.9 -6.1 17.4
06/1712:00:004.5 4.1 se18.8 secs2.6 se15.0 secs1.2 se 11.6secs6.2 -7.7 18.8
06/1711:00:003.6 3.3 se17.1 secs2.0 se20.5 secs2.1 se 13.2secs4.5 -5.6 17.1

 

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
10:50:00 (GMT) on 06/18
Combined Sea Height:4.3 ft
Dominant Period:17.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:160 degrees
Barometric Pressure:1012.3 mbs
Air Temperature: 32.0 degrees
Water Temperature:57.2 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)
06/1810:50:004.317.09.811.71601012.332.057.2
06/1809:50:005.217.09.811.71601012.332.057.2
06/1808:50:004.617.07.811.71701012.632.057.4
06/1807:50:004.317.07.89.81801012.632.057.0
06/1806:50:004.617.09.811.71901012.632.032.0
06/1805:50:004.617.07.811.72001012.832.032.0
06/1804:50:004.30.09.813.71901012.632.058.5
06/1803:50:004.917.05.87.82001012.232.058.5
06/1802:50:004.617.05.87.82001012.032.058.6
06/1801:50:004.60.03.95.82101012.132.032.0
06/1800:50:000.00.05.87.82301012.332.058.1
06/1723:50:003.90.03.93.92701012.532.058.3
06/1722:50:004.917.03.93.92901012.832.058.3
06/1721:50:004.617.01.91.92401012.932.032.0
06/1720:50:004.917.01.93.92201013.232.032.0
06/1719:50:004.90.00.01.90001013.432.057.4
06/1718:50:004.619.01.93.91101013.432.032.0
06/1717:50:004.919.03.95.81501013.332.032.0
06/1716:50:004.60.01.93.91801013.432.032.0
06/1715:50:004.619.01.93.92001013.132.057.7
06/1714:50:004.319.03.95.82001012.932.057.2
06/1713:50:003.619.05.85.82101012.932.032.0
06/1712:50:003.919.05.85.82201012.632.032.0
06/1711:50:004.619.05.87.82401012.432.056.1

 

000290133 ___0.025448
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