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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)09/28
00:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
00:00:00 (GMT) on 09/28
Sea Height:3.1 ft
Primary Swell Height: 1.2 ft
Primary Swell Period: 17.5 secs
Surf Height1.7 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)
09/2800:00:003.1 1.2 se17.5 secs1.6 se12.5 secs1.5 se 7.1secs1.7 -2.1 17.5
09/2723:00:003.2 1.3 se16.9 secs1.6 se12.7 secs0.8 se 20.0secs1.8 -2.3 16.9
09/2722:00:003.4 1.4 se12.5 secs0.9 se16.4 secs1.7 se 8.4secs1.4 -1.7 12.5
09/2721:00:003.2 1.6 se12.5 secs1.1 se17.3 secs1.6 se 8.3secs1.6 -2.0 12.5
09/2720:00:003.3 1.4 se13.9 secs1.8 se7.6 secs0.7 se 18.5secs1.5 -1.9 13.9
09/2719:00:003.2 1.9 se7.7 secs1.3 se11.2 secs0.7 se 17.2secs1.2 -1.5 7.7
09/2718:00:003.9 1.3 se13.9 secs2.5 se7.1 secs0.6 se 18.3secs1.4 -1.8 13.9
09/2717:00:003.7 2.0 se8.3 secs1.1 se12.4 secs0.6 se 15.4secs1.3 -1.7 8.3
09/2716:00:003.7 2.0 se8.3 secs1.3 se11.4 secs0.0 se 0.0secs1.3 -1.6 8.3
09/2715:00:003.5 1.9 se9.0 secs1.4 se12.4 secs1.7 se 5.9secs1.4 -1.7 9.0
09/2714:00:003.6 1.4 se14.0 secs2.2 se8.5 secs0.6 se 18.2secs1.5 -1.9 14.0
09/2713:00:003.7 1.9 se12.5 secs2.0 se8.4 secs0.9 se 15.6secs1.9 -2.4 12.5
09/2712:00:003.2 1.4 se12.6 secs1.6 se9.0 secs0.8 se 16.3secs1.4 -1.7 12.6
09/2711:00:003.5 1.5 se12.4 secs2.1 se8.4 secs0.0 se 0.0secs1.5 -1.9 12.4
09/2710:00:003.8 2.2 se9.1 secs1.4 se12.5 secs0.8 se 16.1secs1.6 -2.0 9.1
09/2709:00:003.4 2.1 se8.4 secs1.1 se14.1 secs0.5 se 17.7secs1.4 -1.8 8.4
09/2708:00:003.8 2.5 se8.5 secs1.3 se12.5 secs0.6 se 15.6secs1.7 -2.1 8.5
09/2707:00:003.6 2.5 se8.4 secs1.2 se13.9 secs0.5 se 19.5secs1.7 -2.1 8.4
09/2706:00:003.3 1.8 se9.9 secs1.0 se13.6 secs1.7 se 6.7secs1.4 -1.8 9.9
09/2705:00:003.5 2.4 se8.4 secs1.6 se12.5 secs0.2 se 16.7secs1.6 -2.0 8.4
09/2704:00:003.5 2.5 se9.1 secs1.3 se12.4 secs1.2 se 5.9secs1.9 -2.3 9.1
09/2703:00:003.9 2.8 se9.9 secs0.9 se14.0 secs1.6 se 6.7secs2.2 -2.7 9.9
09/2702:00:003.7 2.8 se9.0 secs1.4 se12.3 secs1.3 se 5.9secs2.0 -2.5 9.0
09/2701:00:003.6 2.3 se9.0 secs1.3 se12.4 secs0.7 se 15.8secs1.6 -2.0 9.0

 

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
00:50:00 (GMT) on 09/28
Combined Sea Height:4.9 ft
Dominant Period:7.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:310 degrees
Barometric Pressure:1012.6 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)
09/2800:50:004.97.015.619.53101012.632.032.0
09/2723:50:004.66.015.619.53101012.732.058.8
09/2722:50:004.96.013.717.63101013.032.058.8
09/2721:50:005.27.013.717.63101012.932.032.0
09/2720:50:004.97.015.619.53101013.032.058.8
09/2719:50:005.67.015.621.43201013.232.032.0
09/2718:50:005.27.015.619.53201013.432.032.0
09/2717:50:006.26.015.619.53301013.132.058.6
09/2716:50:005.98.017.621.43201012.632.032.0
09/2715:50:005.68.017.621.43301012.332.032.0
09/2714:50:005.66.015.619.53201012.032.058.8
09/2713:50:005.60.011.715.63201012.032.032.0
09/2712:50:005.20.09.811.73201011.932.058.8
09/2711:50:005.67.011.715.63101011.832.058.8
09/2710:50:005.28.011.715.63201012.032.058.8
09/2709:50:005.20.013.715.63101012.232.058.8
09/2708:50:004.97.011.713.73201012.532.058.8
09/2707:50:005.28.011.715.63201012.432.058.8
09/2706:50:005.28.013.715.63101013.032.032.0
09/2705:50:004.98.011.715.63101012.932.032.0
09/2704:50:005.20.011.713.73101013.132.032.0
09/2703:50:004.90.013.715.63201012.832.059.4
09/2702:50:005.29.013.717.63201012.632.032.0
09/2701:50:005.68.011.715.63201012.632.059.5

 

000294122 ___0.025943
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