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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)09/29
03:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
03:00:00 (GMT) on 09/29
Sea Height:5.3 ft
Primary Swell Height: 3.1 ft
Primary Swell Period: 14.7 secs
Surf Height3.7 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)
09/2903:00:005.3 3.1 se14.7 secs2.8 se9.1 secs1.5 se 6.0secs3.7 -4.6 14.7
09/2902:00:004.6 2.5 se16.0 secs2.2 se12.9 secs2.6 se 9.1secs3.3 -4.1 16.0
09/2901:00:004.6 2.9 se16.0 secs2.1 se10.0 secs1.8 se 6.7secs3.8 -4.7 16.0
09/2900:00:004.6 2.6 se16.2 secs2.1 se12.7 secs2.5 se 9.1secs3.4 -4.3 16.2
09/2823:00:004.7 2.7 se16.6 secs1.9 se12.8 secs2.6 se 9.1secs3.6 -4.5 16.6
09/2822:00:004.1 1.9 se16.6 secs2.4 se9.0 secs1.5 se 12.6secs2.5 -3.2 16.6
09/2821:00:004.5 2.2 se16.6 secs2.9 se8.3 secs1.5 se 12.8secs2.9 -3.7 16.6
09/2820:00:004.1 1.8 se16.9 secs2.5 se8.3 secs1.4 se 12.6secs2.5 -3.1 16.9
09/2819:00:004.2 2.2 se17.0 secs2.4 se8.3 secs0.9 se 20.0secs2.9 -3.7 17.0
09/2818:00:004.4 2.1 se17.2 secs2.4 se8.3 secs1.3 se 12.7secs2.8 -3.6 17.2
09/2817:00:004.2 1.7 se16.9 secs2.6 se8.3 secs1.3 se 12.6secs2.3 -2.9 16.9
09/2816:00:003.9 1.8 se16.7 secs2.1 se8.3 secs1.1 se 12.7secs2.4 -3.1 16.7
09/2815:00:003.8 1.3 se17.1 secs2.1 se8.4 secs1.0 se 12.4secs1.8 -2.3 17.1
09/2814:00:003.6 1.7 se17.2 secs1.9 se8.3 secs1.1 se 12.5secs2.3 -2.9 17.2
09/2813:00:003.7 1.5 se17.2 secs2.1 se8.2 secs1.2 se 12.4secs2.1 -2.6 17.2
09/2812:00:004.0 1.5 se16.9 secs2.6 se7.7 secs1.3 se 12.4secs2.1 -2.6 16.9
09/2811:00:003.7 1.5 se16.8 secs2.5 se7.1 secs1.2 se 12.4secs2.0 -2.5 16.8
09/2810:00:003.7 1.7 se18.0 secs2.1 se7.2 secs1.2 se 12.3secs2.5 -3.1 18.0
09/2809:00:004.2 2.4 se18.0 secs1.3 se12.5 secs2.3 se 7.1secs3.5 -4.4 18.0
09/2808:00:004.2 1.8 se17.2 secs2.4 se7.7 secs1.2 se 12.5secs2.5 -3.1 17.2
09/2807:00:004.0 1.6 se18.1 secs1.7 se14.7 secs1.5 se 11.5secs2.4 -2.9 18.1
09/2806:00:004.2 1.7 se18.3 secs1.4 se15.3 secs2.9 se 7.1secs2.5 -3.1 18.3
09/2805:00:003.7 2.6 se7.2 secs1.2 se14.0 secs0.8 se 17.4secs1.5 -1.9 7.2
09/2804:00:003.4 2.3 se6.7 secs1.2 se12.2 secs0.5 se 17.3secs1.3 -1.6 6.7

 

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
03:50:00 (GMT) on 09/29
Combined Sea Height:8.2 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 19.5 kts
Wind Direction:320 degrees
Barometric Pressure:1011.3 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)
09/2903:50:008.28.015.619.53201011.332.032.0
09/2902:50:007.20.017.621.43201011.232.032.0
09/2901:50:006.69.019.523.43201011.132.058.6
09/2900:50:006.90.017.623.43201011.732.058.6
09/2823:50:007.20.017.621.43201012.332.058.8
09/2822:50:006.60.015.619.53201012.732.032.0
09/2821:50:006.28.019.523.43201013.332.058.8
09/2820:50:005.28.013.717.63101013.732.032.0
09/2819:50:005.90.09.813.73201014.432.058.8
09/2818:50:005.68.03.95.83501014.532.032.0
09/2817:50:006.28.03.95.83301014.332.032.0
09/2816:50:006.68.011.715.63201013.932.058.5
09/2815:50:005.98.011.715.63201013.632.058.5
09/2814:50:005.66.013.717.63201013.132.058.5
09/2813:50:005.97.015.617.63201012.832.058.5
09/2812:50:005.67.015.619.53201012.432.058.5
09/2811:50:005.60.013.717.63301012.632.058.5
09/2810:50:005.917.015.617.63201012.732.058.5
09/2809:50:005.617.013.717.63201012.832.058.5
09/2808:50:005.97.015.617.63201012.732.032.0
09/2807:50:006.20.015.619.53201013.132.058.6
09/2806:50:006.20.017.621.43201013.032.058.6
09/2805:50:006.27.017.621.43101013.132.058.6
09/2804:50:005.97.017.625.43001012.932.058.5

 

000294155 ___0.02825
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