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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
10:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
10:00:00 (GMT) on 09/28
Sea Height:3.7 ft
Primary Swell Height: 1.7 ft
Primary Swell Period: 18 secs
Surf Height2.5 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)
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
09/2803:00:003.4 1.6 se17.4 secs1.6 se14.3 secs1.9 se 6.7secs2.2 -2.7 17.4
09/2802:00:003.6 1.5 se17.6 secs1.4 se14.4 secs2.1 se 6.7secs2.2 -2.7 17.6
09/2801:00:003.0 0.9 se17.5 secs1.1 se14.1 secs1.7 se 6.7secs1.3 -1.6 17.5
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

 

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
10:50:00 (GMT) on 09/28
Combined Sea Height:5.9 ft
Dominant Period:17.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:320 degrees
Barometric Pressure:1012.7 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.5 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)
09/2810:50:005.917.015.617.63201012.732.058.5
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
09/2803:50:005.20.015.619.53101012.932.058.5
09/2802:50:005.60.015.617.63101012.732.058.6
09/2801:50:005.20.015.619.53201012.632.032.0
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

 

000294139 ___0.030359
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