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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)05/28
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
21:00:00 (GMT) on 05/28
Sea Height:5.9 ft
Primary Swell Height: 4.4 ft
Primary Swell Period: 18.3 secs
Surf Height6.5 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)
05/2821:00:005.9 4.4 se18.3 secs3.0 se11.0 secs1.6 se 7.8secs6.5 -8.1 18.3
05/2820:00:005.8 4.3 se18.3 secs2.9 se10.9 secs1.7 se 7.7secs6.3 -7.9 18.3
05/2819:00:005.0 3.0 se18.8 secs2.3 se15.0 secs3.1 se 10.1secs4.4 -5.6 18.8
05/2818:00:005.0 3.4 se18.9 secs2.5 se14.9 secs2.8 se 11.1secs5.1 -6.3 18.9
05/2817:00:004.9 3.2 se19.2 secs2.2 se15.0 secs2.7 se 11.1secs4.9 -6.1 19.2
05/2816:00:005.4 3.4 se18.7 secs3.3 se11.1 secs2.4 se 14.8secs5.1 -6.4 18.7
05/2815:00:005.2 3.3 se17.6 secs2.8 se12.4 secs2.6 se 9.1secs4.7 -5.9 17.6
05/2814:00:004.7 2.5 se19.1 secs2.9 se11.1 secs1.9 se 14.5secs3.8 -4.7 19.1
05/2813:00:004.8 2.3 se20.0 secs3.0 se12.1 secs2.0 se 8.5secs3.6 -4.6 20.0
05/2812:00:005.3 2.4 se21.0 secs3.4 se11.0 secs2.1 se 7.8secs4.0 -5.0 21.0
05/2811:00:005.6 3.8 se11.1 secs2.1 se19.6 secs2.4 se 7.8secs3.4 -4.2 11.1
05/2810:00:005.2 3.9 se10.2 secs1.9 se20.8 secs1.4 se 13.9secs3.1 -3.9 10.2
05/2809:00:005.4 3.6 se11.2 secs1.6 se20.1 secs2.3 se 7.8secs3.2 -4.0 11.2
05/2808:00:005.7 3.5 se12.2 secs1.7 se20.5 secs2.1 se 17.2secs3.4 -4.3 12.2
05/2807:00:006.1 4.3 se12.3 secs3.4 se9.1 secs1.9 se 16.4secs4.2 -5.3 12.3
05/2806:00:006.9 5.2 se12.2 secs2.6 se8.4 secs0.5 se 16.7secs5.1 -6.4 12.2
05/2805:00:005.9 3.8 se12.1 secs3.1 se8.4 secs1.5 se 16.5secs3.7 -4.6 12.1
05/2804:00:006.2 4.2 se12.3 secs3.5 se9.1 secs1.8 se 15.5secs4.1 -5.1 12.3
05/2803:00:006.2 4.4 se12.4 secs3.4 se9.2 secs2.0 se 15.4secs4.3 -5.4 12.4
05/2802:00:005.9 4.3 se12.2 secs2.7 se8.4 secs0.5 se 16.7secs4.2 -5.2 12.2
05/2801:00:006.5 4.7 se12.4 secs3.4 se9.3 secs0.9 se 19.6secs4.7 -5.9 12.4
05/2800:00:007.0 5.5 se12.3 secs3.1 se9.1 secs1.0 se 16.7secs5.4 -6.7 12.3
05/2723:00:007.1 5.2 se12.4 secs3.7 se9.1 secs0.8 se 16.7secs5.1 -6.4 12.4
05/2722:00:007.9 6.1 se12.3 secs4.1 se9.2 secs0.9 se 16.7secs6.0 -7.5 12.3

 

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
21:50:00 (GMT) on 05/28
Combined Sea Height:6.2 ft
Dominant Period:10.0 secs
Wind Speed: 7.8 kts
Wind Gust: 9.8 kts
Wind Direction:170 degrees
Barometric Pressure:1011.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:54.7 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)
05/2821:50:006.210.07.89.81701011.832.054.7
05/2820:50:007.20.03.95.82101011.632.054.5
05/2819:50:006.90.09.813.71201011.832.032.0
05/2818:50:007.90.07.811.71301010.632.053.2
05/2817:50:006.60.011.715.60901010.232.032.0
05/2816:50:006.90.07.89.81201010.032.052.3
05/2815:50:006.20.013.717.61001009.432.032.0
05/2814:50:006.60.011.717.61101009.032.052.5
05/2813:50:006.60.015.621.41201008.932.053.2
05/2812:50:006.60.015.619.51401008.732.032.0
05/2811:50:006.610.017.619.51701008.432.053.8
05/2810:50:007.20.011.713.71701009.232.032.0
05/2809:50:006.90.011.713.71601009.232.054.0
05/2808:50:006.911.07.811.71701009.632.054.0
05/2807:50:007.90.07.89.81901009.532.032.0
05/2806:50:008.20.05.87.81801010.232.054.3
05/2805:50:008.20.03.95.82701010.932.032.0
05/2804:50:008.20.05.87.82701010.232.054.5
05/2803:50:007.90.05.87.82901009.932.054.5
05/2802:50:007.911.09.813.73001009.832.054.5
05/2801:50:007.90.07.811.72901009.432.054.7
05/2800:50:008.212.011.715.63101010.032.054.9
05/2723:50:008.90.09.813.73001009.832.055.0
05/2722:50:008.20.09.813.73101009.932.032.0

 

000289451 ___0.02873
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