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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)08/18
07:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
07:00:00 (GMT) on 08/18
Sea Height:2.4 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 14.3 secs
Surf Height2 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)
08/1807:00:002.4 1.7 se14.3 secs0.8 se17.4 secs1.2 se 7.7secs2.0 -2.5 14.3
08/1806:00:002.5 1.9 se14.3 secs1.1 se7.2 secs0.1 se 20.0secs2.2 -2.8 14.3
08/1805:00:002.6 1.9 se14.3 secs1.2 se7.7 secs0.0 se 0.0secs2.2 -2.8 14.3
08/1804:00:002.4 1.7 se14.4 secs1.1 se7.7 secs0.1 se 20.0secs2.0 -2.5 14.4
08/1803:00:002.7 2.1 se14.3 secs1.2 se7.6 secs0.1 se 20.0secs2.4 -3.0 14.3
08/1802:00:002.6 1.8 se14.4 secs0.9 se17.4 secs1.1 se 8.3secs2.1 -2.7 14.4
08/1801:00:002.7 1.8 se14.3 secs1.3 se7.1 secs0.0 se 0.0secs2.0 -2.5 14.3
08/1800:00:003.0 2.0 se14.6 secs1.6 se7.7 secs1.0 se 11.4secs2.3 -2.9 14.6
08/1723:00:003.3 1.9 se14.3 secs1.9 se7.7 secs0.1 se 20.0secs2.2 -2.7 14.3
08/1722:00:003.1 1.8 se14.5 secs1.9 se7.7 secs1.2 se 11.5secs2.1 -2.6 14.5
08/1721:00:003.3 2.1 se14.6 secs1.8 se8.3 secs1.2 se 11.5secs2.4 -3.0 14.6
08/1720:00:002.7 1.8 se14.3 secs1.4 se7.7 secs0.1 se 20.0secs2.1 -2.6 14.3
08/1719:00:003.0 2.0 se14.4 secs1.5 se7.7 secs0.1 se 20.0secs2.4 -2.9 14.4
08/1718:00:002.8 1.9 se14.5 secs1.2 se11.5 secs1.2 se 7.7secs2.2 -2.8 14.5
08/1717:00:002.9 2.3 se14.6 secs1.2 se7.7 secs0.0 se 0.0secs2.6 -3.3 14.6
08/1716:00:002.8 2.0 se14.4 secs1.4 se7.7 secs0.1 se 20.0secs2.3 -2.9 14.4
08/1715:00:002.6 1.9 se14.6 secs1.2 se7.6 secs0.2 se 20.0secs2.2 -2.8 14.6
08/1714:00:002.6 1.8 se14.5 secs1.0 se10.3 secs1.3 se 7.1secs2.1 -2.6 14.5
08/1713:00:002.5 1.9 se14.6 secs1.1 se17.8 secs0.8 se 10.3secs2.2 -2.7 14.6
08/1712:00:002.7 1.9 se15.6 secs0.9 se11.5 secs1.1 se 7.2secs2.4 -3.0 15.6
08/1711:00:002.5 1.7 se14.6 secs1.0 se11.5 secs1.3 se 7.2secs2.0 -2.5 14.6
08/1710:00:002.6 1.9 se14.6 secs1.3 se7.7 secs0.0 se 0.0secs2.2 -2.7 14.6
08/1709:00:002.8 2.2 se14.6 secs1.1 se7.2 secs0.7 se 10.3secs2.6 -3.2 14.6
08/1708:00:002.6 2.1 se14.5 secs0.9 se10.3 secs1.0 se 7.2secs2.4 -3.0 14.5

 

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
06:50:00 (GMT) on 08/18
Combined Sea Height:3.3 ft
Dominant Period:15.0 secs
Wind Speed: 9.8 kts
Wind Gust: 13.7 kts
Wind Direction:310 degrees
Barometric Pressure:1017.7 mbs
Air Temperature: 32.0 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)
08/1806:50:003.315.09.813.73101017.732.032.0
08/1805:50:003.314.09.813.73001018.132.032.0
08/1804:50:003.60.09.813.73101018.132.058.8
08/1803:50:003.315.011.715.63001017.632.058.6
08/1802:50:003.615.011.713.73001016.932.058.6
08/1801:50:003.915.09.813.73001016.632.032.0
08/1800:50:003.915.011.713.73001016.832.058.8
08/1723:50:003.90.011.715.62901017.032.058.8
08/1722:50:004.38.09.811.72901017.232.059.0
08/1721:50:004.38.07.811.72801017.832.059.0
08/1720:50:003.915.07.87.82701018.232.058.8
08/1719:50:003.915.03.95.82701018.632.032.0
08/1718:50:003.915.03.95.82601018.832.058.6
08/1717:50:003.615.05.87.82801018.932.032.0
08/1716:50:003.615.03.95.82701018.332.058.3
08/1715:50:003.315.03.95.82101018.032.058.1
08/1714:50:003.015.01.91.91801017.532.058.6
08/1713:50:003.60.00.01.90001016.932.032.0
08/1712:50:003.615.05.87.82401017.632.058.5
08/1711:50:003.314.01.93.93301017.332.032.0
08/1710:50:003.615.07.89.82701017.932.058.5
08/1709:50:003.614.05.87.82701017.732.058.5
08/1708:50:003.60.05.87.82701017.732.032.0
08/1707:50:003.615.03.93.92601017.732.032.0

 

000292694 ___0.026749
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