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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)07/28
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
17:00:00 (GMT) on 07/28
Sea Height:4.3 ft
Primary Swell Height: 2.5 ft
Primary Swell Period: 17.4 secs
Surf Height3.5 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)
07/2817:00:004.3 2.5 se17.4 secs2.4 se7.1 secs1.0 se 13.0secs3.5 -4.4 17.4
07/2816:00:004.1 2.2 se17.2 secs2.7 se6.7 secs1.0 se 12.9secs3.0 -3.7 17.2
07/2815:00:004.4 2.3 se17.1 secs2.9 se6.6 secs1.1 se 13.1secs3.1 -3.9 17.1
07/2814:00:004.4 2.8 se17.1 secs2.6 se6.6 secs1.1 se 13.2secs3.8 -4.7 17.1
07/2813:00:003.9 2.6 se16.9 secs0.9 se20.0 secs2.1 se 6.6secs3.6 -4.5 16.9
07/2812:00:003.3 1.9 se18.1 secs2.1 se6.2 secs0.6 se 12.7secs2.7 -3.4 18.1
07/2811:00:003.6 2.6 se17.9 secs0.9 se12.9 secs1.9 se 6.2secs3.7 -4.6 17.9
07/2810:00:003.2 2.2 se18.4 secs2.0 se15.3 secs1.7 se 5.9secs3.2 -4.0 18.4
07/2809:00:003.2 2.2 se17.5 secs0.9 se12.9 secs1.6 se 6.2secs3.1 -3.9 17.5
07/2808:00:003.5 2.4 se18.3 secs2.0 se6.2 secs0.9 se 13.0secs3.5 -4.4 18.3
07/2807:00:004.0 2.8 se18.2 secs2.2 se6.2 secs1.1 se 12.7secs4.1 -5.1 18.2
07/2806:00:003.6 2.1 se18.0 secs2.3 se6.2 secs0.7 se 12.9secs3.0 -3.7 18.0
07/2805:00:003.7 1.9 se18.4 secs1.8 se15.3 secs2.4 se 6.3secs2.9 -3.6 18.4
07/2804:00:003.4 1.8 se18.0 secs2.2 se6.3 secs0.8 se 12.6secs2.6 -3.3 18.0
07/2803:00:003.4 1.7 se17.3 secs2.2 se6.2 secs0.8 se 12.7secs2.3 -2.9 17.3
07/2802:00:003.3 2.0 se18.9 secs1.6 se15.5 secs2.0 se 5.9secs3.1 -3.9 18.9
07/2801:00:003.5 2.7 se18.6 secs2.1 se15.5 secs1.7 se 5.9secs4.1 -5.1 18.6
07/2800:00:003.1 2.5 se18.3 secs0.7 se12.6 secs1.3 se 5.9secs3.6 -4.5 18.3
07/2723:00:003.0 2.2 se18.0 secs1.6 se5.9 secs0.6 se 12.8secs3.2 -4.0 18.0
07/2722:00:003.0 2.2 se18.2 secs1.6 se6.2 secs0.6 se 12.3secs3.1 -3.9 18.2
07/2721:00:002.9 2.0 se18.3 secs1.5 se6.3 secs0.7 se 12.8secs2.9 -3.7 18.3
07/2720:00:002.7 1.6 se18.2 secs1.5 se6.3 secs0.6 se 12.4secs2.4 -3.0 18.2
07/2719:00:003.0 2.1 se18.7 secs1.7 se15.5 secs1.5 se 6.3secs3.2 -3.9 18.7
07/2718:00:003.2 2.4 se18.2 secs1.5 se6.6 secs0.7 se 12.7secs3.5 -4.3 18.2

 

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
17:50:00 (GMT) on 07/28
Combined Sea Height:6.2 ft
Dominant Period:0.0 secs
Wind Speed: 13.7 kts
Wind Gust: 15.6 kts
Wind Direction:320 degrees
Barometric Pressure:1015.4 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)
07/2817:50:006.20.013.715.63201015.432.032.0
07/2816:50:006.67.013.715.63201015.132.055.9
07/2815:50:006.27.013.717.63301014.932.055.9
07/2814:50:006.60.015.621.43301014.532.032.0
07/2813:50:005.66.015.619.53201014.532.056.3
07/2812:50:005.26.015.619.53201014.232.056.3
07/2811:50:005.60.017.621.43201014.132.032.0
07/2810:50:005.219.017.619.53101014.232.056.3
07/2809:50:005.26.017.623.43101014.332.032.0
07/2808:50:005.617.017.619.53101014.432.056.7
07/2807:50:005.90.015.619.53101014.832.057.2
07/2806:50:005.66.015.617.63201015.232.057.0
07/2805:50:005.96.015.619.53101015.032.056.8
07/2804:50:005.67.015.619.53101015.132.056.5
07/2803:50:005.60.017.619.53101015.032.056.5
07/2802:50:004.917.013.715.63101015.532.055.8
07/2801:50:004.619.013.717.63101015.632.055.8
07/2800:50:004.30.09.813.73101016.232.055.8
07/2723:50:004.317.011.713.73101016.432.032.0
07/2722:50:004.619.09.811.73101017.232.055.8
07/2721:50:004.317.09.811.73101017.632.055.6
07/2720:50:003.917.011.713.73001017.532.055.4
07/2719:50:004.317.011.713.72901017.732.055.2
07/2718:50:003.97.011.713.73001017.732.055.2

 

000291855 ___0.0288119999999999
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