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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)10/06
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
21:00:00 (GMT) on 10/06
Sea Height:2.7 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 12.4 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)
10/0621:00:002.7 2.1 se12.4 secs1.0 se15.5 secs1.1 se 9.3secs2.0 -2.5 12.4
10/0620:00:003.0 2.2 se12.3 secs1.0 se8.4 secs0.4 se 16.7secs2.2 -2.7 12.3
10/0619:00:003.0 2.2 se12.6 secs1.2 se9.3 secs0.5 se 17.4secs2.2 -2.8 12.6
10/0618:00:003.1 2.2 se12.4 secs1.2 se9.3 secs0.5 se 16.7secs2.2 -2.7 12.4
10/0617:00:003.2 2.6 se12.4 secs1.2 se8.3 secs0.4 se 16.7secs2.6 -3.2 12.4
10/0616:00:002.9 1.9 se12.4 secs0.9 se15.5 secs1.4 se 7.2secs1.9 -2.4 12.4
10/0615:00:003.1 2.4 se12.3 secs0.9 se15.6 secs1.1 se 9.2secs2.4 -3.0 12.3
10/0614:00:003.0 2.4 se12.5 secs1.0 se9.3 secs0.4 se 16.7secs2.4 -3.0 12.5
10/0613:00:003.1 2.6 se12.5 secs0.9 se9.2 secs0.4 se 16.7secs2.6 -3.3 12.5
10/0612:00:003.3 2.9 se12.4 secs0.9 se9.4 secs0.5 se 16.7secs2.9 -3.6 12.4
10/0611:00:002.6 2.1 se12.6 secs0.4 se16.7 secs0.9 se 7.2secs2.2 -2.7 12.6
10/0610:00:003.3 2.8 se12.5 secs0.6 se16.7 secs0.9 se 9.4secs2.8 -3.5 12.5
10/0609:00:002.9 2.3 se12.8 secs0.5 se16.7 secs1.1 se 7.7secs2.4 -3.0 12.8
10/0608:00:002.8 2.3 se12.7 secs0.5 se16.7 secs1.1 se 7.2secs2.3 -2.9 12.7
10/0607:00:002.8 2.3 se12.7 secs0.5 se16.7 secs1.0 se 7.1secs2.3 -2.9 12.7
10/0606:00:003.2 2.6 se12.6 secs0.6 se17.2 secs1.2 se 7.2secs2.6 -3.3 12.6
10/0605:00:002.8 2.3 se12.7 secs1.0 se7.7 secs0.4 se 16.7secs2.3 -2.9 12.7
10/0604:00:003.2 2.6 se12.7 secs0.6 se16.7 secs1.3 se 7.2secs2.6 -3.3 12.7
10/0603:00:003.0 2.3 se14.0 secs1.1 se10.5 secs1.3 se 7.1secs2.5 -3.2 14.0
10/0602:00:002.9 2.3 se12.6 secs0.6 se17.2 secs1.3 se 7.1secs2.3 -2.9 12.6
10/0601:00:002.9 2.3 se12.7 secs0.7 se17.2 secs1.1 se 6.7secs2.4 -3.0 12.7
10/0600:00:002.8 2.1 se14.0 secs1.1 se10.7 secs1.1 se 7.6secs2.3 -2.9 14.0
10/0523:00:002.9 2.3 se14.0 secs1.2 se10.6 secs1.1 se 7.2secs2.5 -3.2 14.0
10/0522:00:002.6 2.0 se14.1 secs1.0 se10.5 secs1.0 se 7.2secs2.2 -2.8 14.1

 

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
21:50:00 (GMT) on 10/06
Combined Sea Height:3.9 ft
Dominant Period:11.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:320 degrees
Barometric Pressure:1012.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:61.2 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)
10/0621:50:003.911.011.713.73201012.032.061.2
10/0620:50:003.611.011.713.73101013.132.061.2
10/0619:50:003.90.09.811.73101013.832.061.0
10/0618:50:003.614.07.89.83201014.232.060.8
10/0617:50:003.912.07.811.73301014.432.032.0
10/0616:50:003.911.07.89.83201014.532.060.6
10/0615:50:003.911.05.89.83201014.132.060.4
10/0614:50:004.30.05.87.83201013.732.060.4
10/0613:50:003.60.05.89.83201013.432.032.0
10/0612:50:003.912.05.87.83301013.232.032.0
10/0611:50:003.912.05.87.83301013.132.060.4
10/0610:50:003.612.07.811.73201013.132.060.4
10/0609:50:003.912.05.89.83201013.432.060.4
10/0608:50:003.912.07.89.83201013.532.032.0
10/0607:50:004.312.09.811.73201013.632.032.0
10/0606:50:003.913.09.811.73201013.732.060.6
10/0605:50:003.90.09.813.73201013.632.060.6
10/0604:50:003.912.09.813.73101013.532.060.8
10/0603:50:003.913.013.715.63101013.132.060.8
10/0602:50:004.30.013.717.63201012.932.032.0
10/0601:50:003.97.015.617.63101012.632.061.2
10/0600:50:003.90.013.717.63101012.632.061.0
10/0523:50:003.613.013.715.63201012.732.061.0
10/0522:50:003.313.013.715.63101013.232.061.0

 

000294536 ___0.031611
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