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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)10/09
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 10/09
Sea Height:3.7 ft
Primary Swell Height: 2.5 ft
Primary Swell Period: 12.7 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)
10/0921:00:003.7 2.5 se12.7 secs2.1 se9.1 secs0.6 se 16.7secs2.5 -3.2 12.7
10/0920:00:003.3 2.1 se12.6 secs1.8 se9.1 secs0.4 se 16.7secs2.2 -2.7 12.6
10/0919:00:003.7 2.8 se12.7 secs1.7 se9.1 secs0.4 se 16.7secs2.8 -3.6 12.7
10/0918:00:003.8 3.0 se12.6 secs1.8 se9.1 secs0.4 se 16.7secs3.0 -3.7 12.6
10/0917:00:003.6 2.9 se12.6 secs1.5 se9.1 secs0.6 se 16.7secs2.9 -3.6 12.6
10/0916:00:003.8 3.1 se12.5 secs1.5 se9.1 secs0.7 se 16.7secs3.1 -3.9 12.5
10/0915:00:003.1 2.4 se12.4 secs1.5 se9.0 secs0.5 se 16.7secs2.4 -2.9 12.4
10/0914:00:003.5 2.7 se13.8 secs1.5 se10.3 secs0.9 se 7.2secs3.0 -3.8 13.8
10/0913:00:003.6 3.1 se12.8 secs1.4 se9.1 secs0.6 se 16.7secs3.1 -3.9 12.8
10/0912:00:003.1 2.3 se14.0 secs1.4 se10.2 secs0.8 se 6.8secs2.5 -3.2 14.0
10/0911:00:002.8 2.1 se14.0 secs1.3 se10.2 secs0.7 se 17.4secs2.3 -2.9 14.0
10/0910:00:003.2 2.4 se14.1 secs0.9 se17.4 secs1.3 se 10.1secs2.7 -3.3 14.1
10/0909:00:003.3 2.2 se14.1 secs1.8 se8.4 secs0.8 se 17.3secs2.4 -3.1 14.1
10/0908:00:003.0 1.8 se14.0 secs1.4 se10.1 secs1.0 se 6.8secs2.1 -2.6 14.0
10/0907:00:003.0 1.8 se14.2 secs1.6 se10.0 secs0.7 se 6.7secs2.0 -2.5 14.2
10/0906:00:002.9 2.0 se14.2 secs0.8 se17.4 secs1.5 se 9.0secs2.3 -2.9 14.2
10/0905:00:002.9 2.0 se14.1 secs1.5 se10.2 secs0.7 se 6.8secs2.3 -2.8 14.1
10/0904:00:002.9 2.0 se14.1 secs1.6 se10.1 secs0.7 se 17.4secs2.2 -2.8 14.1
10/0903:00:002.5 1.8 se12.6 secs1.2 se15.8 secs1.3 se 9.1secs1.8 -2.2 12.6
10/0902:00:002.5 1.8 se14.1 secs1.3 se10.3 secs0.7 se 17.4secs2.0 -2.5 14.1
10/0901:00:002.7 2.0 se14.2 secs0.9 se17.3 secs1.3 se 10.3secs2.3 -2.9 14.2
10/0900:00:002.7 2.2 se14.2 secs0.9 se17.4 secs1.2 se 10.3secs2.5 -3.2 14.2
10/0823:00:003.1 2.6 se13.9 secs1.3 se10.3 secs0.7 se 7.3secs2.9 -3.6 13.9
10/0822:00:002.9 2.4 se14.1 secs1.2 se10.3 secs0.8 se 7.3secs2.7 -3.3 14.1

 

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
21:00:00 (GMT) on 10/09
Combined Sea Height:4.3 ft
Dominant Period:13.0 secs
Wind Speed: 5.8 kts
Wind Gust: 5.8 kts
Wind Direction:330 degrees
Barometric Pressure:1013.1 mbs
Air Temperature: 59.2 degrees
Water Temperature:61.0 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)
10/0921:00:004.313.05.85.83301013.159.261.0
10/0920:00:004.90.05.87.83301013.459.260.6
10/0919:00:004.98.03.95.82901013.858.660.6
10/0918:00:004.611.00.01.90001014.132.060.6
10/0917:00:004.611.03.97.81801014.257.760.4
10/0916:00:004.614.00.01.90001013.957.260.4
10/0915:00:004.313.01.93.90701013.656.860.6
10/0914:00:004.614.05.85.81201013.057.660.6
10/0913:00:004.313.07.89.81301012.759.260.8
10/0912:00:004.313.01.93.91501012.160.160.8
10/0911:00:003.913.01.93.92801011.860.360.8
10/0910:00:003.913.01.91.92901011.560.160.8
10/0909:00:003.99.03.95.82901011.559.460.6
10/0908:00:004.38.09.811.71601011.360.460.4
10/0907:00:004.614.09.89.81701011.360.460.4
10/0906:00:000.00.09.811.71701011.360.360.8
10/0905:00:003.98.011.713.71601011.260.361.3
10/0904:00:003.90.07.89.81801011.160.361.3
10/0903:00:000.00.07.89.81801010.760.360.8
10/0902:00:000.00.07.89.81701010.760.461.0
10/0901:00:003.913.07.89.81801010.660.632.0
10/0900:00:003.60.09.811.71801010.861.061.3
10/0823:00:000.00.09.89.81801010.761.261.5
10/0822:00:003.914.07.811.71801010.861.261.3

 

000281417 ___0.026623
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