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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)07/16
20:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
20:00:00 (GMT) on 07/16
Sea Height:4.2 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 8.4 secs
Surf Height1.5 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)
07/1620:00:004.2 2.3 se8.4 secs1.3 se14.4 secs0.0 se 0.0secs1.5 -1.9 8.4
07/1619:00:003.9 2.4 se8.3 secs1.3 se14.2 secs0.0 se 0.0secs1.6 -2.0 8.3
07/1618:00:004.3 1.5 se14.6 secs2.5 se8.3 secs0.0 se 0.0secs1.7 -2.2 14.6
07/1617:00:004.3 1.6 se14.3 secs1.6 se11.2 secs2.5 se 7.1secs1.8 -2.3 14.3
07/1616:00:004.0 1.5 se14.5 secs2.0 se8.3 secs0.0 se 0.0secs1.7 -2.2 14.5
07/1615:00:003.9 1.4 se14.6 secs2.2 se8.3 secs0.3 se 20.0secs1.6 -2.0 14.6
07/1614:00:004.4 1.8 se14.5 secs2.6 se7.7 secs1.7 se 11.2secs2.1 -2.6 14.5
07/1613:00:004.3 1.6 se14.8 secs2.6 se7.1 secs1.3 se 11.2secs1.9 -2.3 14.8
07/1612:00:004.1 1.6 se14.7 secs2.1 se8.3 secs0.0 se 0.0secs1.9 -2.3 14.7
07/1611:00:004.4 1.8 se14.7 secs2.5 se7.1 secs1.5 se 11.3secs2.1 -2.7 14.7
07/1610:00:004.3 1.9 se15.0 secs2.2 se8.3 secs0.2 se 20.0secs2.3 -2.9 15.0
07/1609:00:004.1 1.8 se14.6 secs2.3 se7.7 secs1.3 se 11.4secs2.0 -2.6 14.6
07/1608:00:004.2 1.4 se14.5 secs2.8 se6.7 secs1.4 se 11.3secs1.7 -2.1 14.5
07/1607:00:004.2 3.1 se7.2 secs1.4 se14.7 secs1.1 se 11.1secs1.8 -2.2 7.2
07/1606:00:004.6 3.0 se7.7 secs1.5 se14.7 secs1.3 se 11.2secs1.9 -2.3 7.7
07/1605:00:004.5 3.2 se7.6 secs1.3 se14.5 secs1.1 se 11.2secs2.0 -2.5 7.6
07/1604:00:004.8 1.8 se14.6 secs3.3 se7.6 secs1.2 se 11.5secs2.1 -2.6 14.6
07/1603:00:004.2 3.1 se7.7 secs1.3 se14.7 secs1.0 se 11.3secs1.9 -2.3 7.7
07/1602:00:004.2 3.0 se7.7 secs1.3 se14.3 secs0.0 se 0.0secs1.8 -2.3 7.7
07/1601:00:003.7 1.3 se16.3 secs2.4 se7.2 secs1.0 se 12.9secs1.7 -2.1 16.3
07/1600:00:003.5 1.4 se14.6 secs2.0 se8.3 secs0.0 se 0.0secs1.6 -2.0 14.6
07/1523:00:003.7 1.3 se14.6 secs2.6 se7.1 secs1.1 se 11.3secs1.6 -2.0 14.6
07/1522:00:003.4 1.4 se14.6 secs2.0 se8.3 secs1.0 se 11.3secs1.6 -2.0 14.6
07/1521:00:003.0 1.1 se15.9 secs1.9 se7.7 secs0.9 se 11.3secs1.4 -1.8 15.9

 

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
20:50:00 (GMT) on 07/16
Combined Sea Height:6.6 ft
Dominant Period:7.0 secs
Wind Speed: 19.5 kts
Wind Gust: 25.4 kts
Wind Direction:320 degrees
Barometric Pressure:1013.6 mbs
Air Temperature: 32.0 degrees
Water Temperature:56.3 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)
07/1620:50:006.67.019.525.43201013.632.056.3
07/1619:50:006.68.019.525.43201013.732.056.3
07/1618:50:006.20.019.523.43101013.832.056.3
07/1617:50:006.68.017.621.43201014.032.032.0
07/1616:50:006.68.017.621.43101013.932.056.1
07/1615:50:006.60.017.623.43201013.732.056.1
07/1614:50:006.20.017.621.43301013.632.056.1
07/1613:50:006.67.015.619.53201013.532.056.3
07/1612:50:006.60.017.621.43101013.232.056.5
07/1611:50:005.90.019.523.43101012.932.056.7
07/1610:50:006.28.017.623.43101012.832.056.8
07/1609:50:005.90.015.619.53201013.132.032.0
07/1608:50:006.67.015.621.43201013.032.032.0
07/1607:50:006.90.015.619.53201013.232.056.3
07/1606:50:006.90.017.623.43101013.432.056.1
07/1605:50:006.97.017.621.43101013.232.056.1
07/1604:50:007.57.017.623.43101012.932.056.1
07/1603:50:006.68.015.619.53101012.732.056.1
07/1602:50:007.58.017.621.43101012.832.055.9
07/1601:50:006.27.021.425.43100.032.032.0
07/1600:50:005.67.017.621.43101013.632.032.0
07/1523:50:005.60.015.619.53101013.932.056.1
07/1522:50:005.27.017.621.43201014.032.055.9
07/1521:50:004.97.017.621.43101014.532.055.9

 

000291085 ___0.025797
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