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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)07/17
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
17:00:00 (GMT) on 07/17
Sea Height:3.9 ft
Primary Swell Height: 2.0 ft
Primary Swell Period: 16.9 secs
Surf Height2.6 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)
07/1717:00:003.9 2.0 se16.9 secs2.4 se7.7 secs0.9 se 20.0secs2.6 -3.3 16.9
07/1716:00:004.5 2.8 se16.8 secs2.7 se7.7 secs1.1 se 20.0secs3.7 -4.6 16.8
07/1715:00:004.3 2.4 se16.7 secs2.5 se7.7 secs1.4 se 13.5secs3.2 -4.1 16.7
07/1714:00:003.8 2.3 se16.7 secs0.9 se20.0 secs2.3 se 7.7secs3.0 -3.8 16.7
07/1713:00:004.4 3.2 se17.3 secs1.3 se13.7 secs1.9 se 7.7secs4.4 -5.6 17.3
07/1712:00:004.5 2.4 se17.0 secs2.8 se7.1 secs1.3 se 13.5secs3.3 -4.1 17.0
07/1711:00:004.1 2.3 se17.4 secs2.6 se7.1 secs0.8 se 13.7secs3.2 -3.9 17.4
07/1710:00:005.2 3.6 se17.4 secs3.1 se6.7 secs1.2 se 13.5secs5.0 -6.2 17.4
07/1709:00:005.0 3.7 se17.6 secs2.8 se6.7 secs1.2 se 13.7secs5.2 -6.5 17.6
07/1708:00:004.5 3.0 se17.1 secs1.6 se13.5 secs2.4 se 6.7secs4.1 -5.1 17.1
07/1707:00:004.2 2.7 se17.2 secs1.3 se13.4 secs2.5 se 6.7secs3.8 -4.7 17.2
07/1706:00:004.4 3.2 se17.3 secs1.3 se13.3 secs2.3 se 6.7secs4.4 -5.4 17.3
07/1705:00:004.2 2.5 se17.5 secs2.6 se6.7 secs1.0 se 13.2secs3.4 -4.3 17.5
07/1704:00:004.5 2.9 se17.1 secs1.3 se13.5 secs2.6 se 6.3secs3.9 -4.9 17.1
07/1703:00:004.0 2.4 se17.3 secs2.4 se6.6 secs1.0 se 13.6secs3.4 -4.2 17.3
07/1702:00:004.5 3.0 se17.2 secs1.4 se13.4 secs2.8 se 6.3secs4.1 -5.1 17.2
07/1701:00:003.6 2.4 se16.9 secs1.2 se20.0 secs1.5 se 13.5secs3.3 -4.1 16.9
07/1700:00:003.5 2.1 se17.4 secs1.1 se13.2 secs2.0 se 6.6secs3.0 -3.7 17.4
07/1623:00:004.2 2.7 se16.9 secs1.4 se20.0 secs1.5 se 13.6secs3.7 -4.7 16.9
07/1622:00:004.2 2.6 se16.9 secs1.3 se20.0 secs1.5 se 13.4secs3.5 -4.4 16.9
07/1621:00:003.8 2.4 se17.1 secs1.3 se13.3 secs2.1 se 6.6secs3.3 -4.1 17.1
07/1620:00:003.9 2.4 se16.6 secs1.6 se13.5 secs1.0 se 20.0secs3.1 -3.9 16.6
07/1619:00:003.9 2.6 se16.7 secs1.1 se20.0 secs1.6 se 13.5secs3.4 -4.3 16.7
07/1618:00:003.8 2.0 se16.9 secs1.0 se20.0 secs1.2 se 13.4secs2.8 -3.5 16.9

 

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
17:00:00 (GMT) on 07/17
Combined Sea Height:0.0 ft
Dominant Period:0.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:150 degrees
Barometric Pressure:1013.9 mbs
Air Temperature: 54.9 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)
07/1717:00:000.00.07.89.81501013.954.932.0
07/1716:00:005.68.05.89.81501013.954.753.8
07/1715:00:006.28.01.93.91901013.653.853.2
07/1714:00:006.28.05.87.82101013.453.252.7
07/1713:00:005.68.01.93.93001013.053.152.5
07/1712:00:005.917.03.95.82701012.652.952.5
07/1711:00:006.67.03.95.82901012.253.252.7
07/1710:00:005.97.05.87.82801012.153.452.7
07/1709:00:006.917.05.87.82901012.153.852.7
07/1708:00:006.60.07.89.83001012.354.152.7
07/1707:00:006.20.011.713.73101012.554.552.5
07/1706:00:005.90.011.713.73001012.555.052.5
07/1705:00:006.217.013.717.63101012.754.952.7
07/1704:00:006.27.013.717.63101013.255.852.7
07/1703:00:006.617.017.621.43001012.755.952.7
07/1702:00:000.00.017.621.43101013.455.852.7
07/1701:00:000.00.019.523.43001013.655.652.9
07/1700:00:005.617.019.523.43001013.555.452.9
07/1623:00:005.66.017.621.43001013.856.153.2
07/1622:00:000.00.015.617.63201014.655.954.5
07/1621:00:000.00.015.619.53101014.555.254.7
07/1620:00:000.00.011.715.63201014.854.954.5
07/1619:00:005.67.09.813.73201014.954.754.5
07/1618:00:000.00.013.715.63201014.753.653.6

 

000120309 ___0.136939
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