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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)08/08
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 08/08
Sea Height:2.6 ft
Primary Swell Height: 1.9 ft
Primary Swell Period: 7.8 secs
Surf Height1.2 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)
08/0821:00:002.6 1.9 se7.8 secs0.8 se14.1 secs0.0 se 0.0secs1.2 -1.5 7.8
08/0820:00:002.8 1.2 se17.1 secs1.9 se7.8 secs0.9 se 12.6secs1.6 -2.0 17.1
08/0819:00:002.8 1.1 se16.9 secs1.6 se8.3 secs1.0 se 12.6secs1.4 -1.8 16.9
08/0818:00:002.8 1.0 se14.5 secs1.7 se8.3 secs0.9 se 11.4secs1.2 -1.5 14.5
08/0817:00:002.8 1.2 se17.0 secs1.7 se8.3 secs1.1 se 12.6secs1.6 -2.0 17.0
08/0816:00:002.7 1.1 se17.4 secs1.5 se7.7 secs0.9 se 12.4secs1.5 -1.9 17.4
08/0815:00:002.9 1.2 se16.9 secs1.1 se12.7 secs1.7 se 7.7secs1.7 -2.1 16.9
08/0814:00:002.4 0.9 se17.2 secs1.3 se7.7 secs0.8 se 12.5secs1.3 -1.6 17.2
08/0813:00:002.5 1.0 se17.2 secs0.9 se12.4 secs1.4 se 7.7secs1.4 -1.7 17.2
08/0812:00:002.4 1.0 se14.1 secs0.5 se17.9 secs1.5 se 6.3secs1.1 -1.4 14.1
08/0811:00:003.0 1.0 se17.0 secs1.1 se12.6 secs1.8 se 7.1secs1.3 -1.6 17.0
08/0810:00:002.8 0.9 se14.2 secs1.8 se7.1 secs0.5 se 18.2secs1.0 -1.3 14.2
08/0809:00:002.8 0.9 se17.2 secs1.8 se7.1 secs0.8 se 12.6secs1.3 -1.6 17.2
08/0808:00:002.5 0.7 se17.0 secs1.8 se6.2 secs0.8 se 12.5secs0.9 -1.1 17.0
08/0807:00:002.7 1.0 se14.4 secs0.7 se18.0 secs1.9 se 6.3secs1.2 -1.4 14.4
08/0806:00:002.7 1.0 se17.2 secs1.8 se6.7 secs0.9 se 12.7secs1.4 -1.8 17.2
08/0805:00:002.5 1.0 se13.8 secs0.8 se17.1 secs1.4 se 6.7secs1.1 -1.4 13.8
08/0804:00:002.1 1.0 se14.4 secs1.2 se6.7 secs0.6 se 10.2secs1.2 -1.5 14.4
08/0803:00:002.2 0.9 se17.1 secs1.0 se12.7 secs1.1 se 7.6secs1.3 -1.6 17.1
08/0802:00:001.9 1.1 se12.3 secs0.9 se8.3 secs0.0 se 0.0secs1.1 -1.3 12.3
08/0801:00:001.8 1.1 se12.6 secs0.7 se16.2 secs1.0 se 7.7secs1.1 -1.3 12.6
08/0800:00:001.8 0.9 se13.9 secs0.5 se18.4 secs1.1 se 7.2secs1.0 -1.3 13.9
08/0723:00:001.7 0.8 se16.8 secs0.9 se12.7 secs0.5 se 20.0secs1.1 -1.4 16.8
08/0722:00:001.7 1.0 se12.5 secs0.7 se16.9 secs0.4 se 20.0secs1.0 -1.2 12.5

 

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 08/08
Combined Sea Height:3.9 ft
Dominant Period:0.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:310 degrees
Barometric Pressure:1015.0 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.3 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)
08/0821:50:003.90.011.713.73101015.032.058.3
08/0820:50:004.38.011.713.73001015.432.058.5
08/0819:50:004.38.09.811.73101015.832.058.3
08/0818:50:004.30.011.713.73101016.032.032.0
08/0817:50:004.37.09.811.73001016.232.032.0
08/0816:50:004.38.09.813.72901016.132.057.9
08/0815:50:004.30.07.89.83001016.032.057.9
08/0814:50:003.60.07.811.73001015.832.032.0
08/0813:50:003.90.07.811.73001015.432.032.0
08/0812:50:004.30.09.811.73101015.032.058.5
08/0811:50:004.38.09.813.73101015.032.032.0
08/0810:50:004.30.011.713.73101015.232.058.6
08/0809:50:004.36.09.813.73101015.932.032.0
08/0808:50:004.67.011.713.73201015.832.032.0
08/0807:50:003.97.011.713.73101016.232.057.9
08/0806:50:004.30.011.715.63001016.032.058.1
08/0805:50:004.36.011.713.73001015.832.032.0
08/0804:50:003.97.011.713.73001015.732.058.8
08/0803:50:003.65.011.715.63101015.432.032.0
08/0802:50:003.67.013.715.63001015.632.032.0
08/0801:50:003.30.011.715.63101015.432.059.0
08/0800:50:003.00.013.715.63001016.132.058.8
08/0723:50:002.614.013.715.63101015.432.032.0
08/0722:50:002.611.011.713.73101016.132.059.2

 

000292252 ___0.028906
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