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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)07/29
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
18:00:00 (GMT) on 07/29
Sea Height:5 ft
Primary Swell Height: 2.9 ft
Primary Swell Period: 17 secs
Surf Height4 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)
07/2918:00:005.0 2.9 se17.0 secs1.2 se20.0 secs2.9 se 7.7secs4.0 -5.0 17.0
07/2917:00:004.6 2.1 se16.9 secs2.5 se8.3 secs0.9 se 20.0secs2.9 -3.6 16.9
07/2916:00:005.2 2.9 se17.0 secs1.5 se20.0 secs2.9 se 7.7secs3.9 -4.8 17.0
07/2915:00:005.1 2.7 se17.0 secs3.0 se7.7 secs1.2 se 13.0secs3.7 -4.6 17.0
07/2914:00:004.5 2.6 se17.2 secs2.6 se7.8 secs1.0 se 13.2secs3.5 -4.4 17.2
07/2913:00:004.7 2.3 se16.3 secs3.0 se7.1 secs0.9 se 10.7secs3.0 -3.7 16.3
07/2912:00:004.6 2.7 se17.3 secs2.5 se7.7 secs1.2 se 13.1secs3.7 -4.6 17.3
07/2911:00:004.2 2.3 se17.0 secs2.5 se6.7 secs1.1 se 13.0secs3.2 -4.0 17.0
07/2910:00:004.3 1.9 se17.2 secs2.5 se7.1 secs1.0 se 13.0secs2.6 -3.3 17.2
07/2909:00:004.4 2.6 se17.1 secs2.6 se6.6 secs1.1 se 13.2secs3.5 -4.4 17.1
07/2908:00:004.8 2.6 se17.2 secs2.7 se6.7 secs1.2 se 13.1secs3.6 -4.4 17.2
07/2907:00:004.7 2.6 se17.1 secs3.0 se7.1 secs1.2 se 12.9secs3.5 -4.4 17.1
07/2906:00:004.4 2.3 se17.4 secs2.3 se7.7 secs1.0 se 13.0secs3.2 -3.9 17.4
07/2905:00:005.0 3.2 se17.4 secs2.7 se7.1 secs1.2 se 13.1secs4.4 -5.5 17.4
07/2904:00:004.8 2.7 se16.9 secs3.1 se7.2 secs1.1 se 20.0secs3.7 -4.6 16.9
07/2903:00:005.1 3.0 se17.0 secs1.3 se20.0 secs3.1 se 6.7secs4.1 -5.2 17.0
07/2902:00:004.8 2.6 se17.2 secs2.9 se7.1 secs1.4 se 13.2secs3.5 -4.4 17.2
07/2901:00:004.4 2.4 se16.7 secs2.8 se7.2 secs0.8 se 20.0secs3.2 -4.0 16.7
07/2900:00:004.1 2.4 se17.4 secs2.3 se7.1 secs0.9 se 12.9secs3.4 -4.2 17.4
07/2823:00:004.4 2.4 se17.4 secs2.6 se7.2 secs0.9 se 12.9secs3.4 -4.2 17.4
07/2822:00:003.8 2.3 se16.8 secs1.0 se20.0 secs1.4 se 13.2secs3.0 -3.8 16.8
07/2821:00:004.2 2.5 se16.9 secs0.9 se20.0 secs2.6 se 6.7secs3.4 -4.2 16.9
07/2820:00:004.5 3.2 se17.4 secs2.1 se7.1 secs1.1 se 13.1secs4.5 -5.6 17.4
07/2819:00:004.3 2.5 se17.6 secs2.5 se7.1 secs1.0 se 12.9secs3.5 -4.3 17.6

 

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
18:50:00 (GMT) on 07/29
Combined Sea Height:6.6 ft
Dominant Period:0.0 secs
Wind Speed: 15.6 kts
Wind Gust: 21.4 kts
Wind Direction:310 degrees
Barometric Pressure:1013.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:55.0 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)
07/2918:50:006.60.015.621.43101013.432.055.0
07/2917:50:007.57.015.619.53201013.232.054.9
07/2916:50:007.217.017.623.43201013.132.032.0
07/2915:50:007.20.017.621.43201013.032.054.9
07/2914:50:006.917.015.619.53301012.632.054.7
07/2913:50:006.66.015.619.53201011.932.054.9
07/2912:50:006.27.017.621.43201011.632.032.0
07/2911:50:006.27.015.619.53201011.732.032.0
07/2910:50:006.90.09.811.73401011.832.032.0
07/2909:50:006.97.013.715.63301011.532.032.0
07/2908:50:006.217.017.621.43201011.532.032.0
07/2907:50:006.67.013.717.63201012.132.055.6
07/2906:50:006.917.015.617.63201012.032.055.6
07/2905:50:007.27.013.717.63201012.132.055.8
07/2904:50:006.97.015.621.43201012.132.055.8
07/2903:50:007.27.013.717.63101011.932.032.0
07/2902:50:006.97.015.619.53101012.132.056.1
07/2901:50:006.60.015.617.63101012.232.032.0
07/2900:50:006.217.015.619.53201012.732.032.0
07/2823:50:006.617.015.617.63101013.232.055.9
07/2822:50:005.617.015.617.63101013.932.055.9
07/2821:50:005.98.013.717.63101014.132.056.1
07/2820:50:005.67.015.617.63101014.632.056.1
07/2819:50:005.67.015.617.63101015.032.056.1

 

000291896 ___0.027461
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