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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)06/18
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 06/18
Sea Height:3.6 ft
Primary Swell Height: 2.7 ft
Primary Swell Period: 16.4 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)
06/1821:00:003.6 2.7 se16.4 secs2.5 se12.8 secs0.7 se 20.0secs3.5 -4.4 16.4
06/1820:00:002.9 2.3 se14.9 secs1.6 se11.4 secs0.8 se 7.8secs2.8 -3.5 14.9
06/1819:00:003.7 3.1 se16.4 secs2.0 se12.7 secs0.6 se 20.0secs4.1 -5.1 16.4
06/1818:00:003.0 2.4 se16.7 secs1.7 se12.9 secs0.8 se 20.0secs3.2 -4.0 16.7
06/1817:00:002.7 1.9 se16.6 secs1.7 se12.7 secs0.7 se 20.0secs2.5 -3.1 16.6
06/1816:00:003.4 3.0 se16.5 secs1.8 se13.0 secs0.7 se 20.0secs3.9 -4.9 16.5
06/1815:00:003.4 2.9 se16.5 secs1.8 se13.0 secs0.7 se 20.0secs3.8 -4.7 16.5
06/1814:00:002.8 1.9 se16.4 secs1.9 se12.7 secs0.6 se 20.0secs2.5 -3.1 16.4
06/1813:00:003.9 3.0 se16.6 secs2.4 se12.6 secs1.1 se 20.0secs4.0 -5.1 16.6
06/1812:00:003.5 2.6 se16.7 secs2.1 se12.7 secs1.0 se 20.0secs3.4 -4.3 16.7
06/1811:00:004.0 3.0 se17.0 secs2.1 se12.5 secs1.5 se 9.3secs4.1 -5.2 17.0
06/1810:00:004.1 3.1 se16.8 secs2.5 se12.7 secs1.4 se 20.0secs4.2 -5.2 16.8
06/1809:00:003.8 2.9 se17.0 secs2.3 se12.6 secs1.4 se 20.0secs3.9 -4.9 17.0
06/1808:00:003.7 2.7 se16.9 secs2.0 se12.8 secs1.3 se 20.0secs3.7 -4.6 16.9
06/1807:00:003.9 3.1 se16.7 secs2.4 se12.9 secs1.3 se 20.0secs4.1 -5.2 16.7
06/1806:00:003.7 2.8 se16.8 secs2.3 se12.9 secs1.4 se 20.8secs3.8 -4.7 16.8
06/1805:00:003.6 2.9 se16.8 secs1.9 se12.8 secs1.2 se 20.0secs3.9 -4.8 16.8
06/1804:00:004.1 3.6 se17.5 secs1.6 se12.8 secs1.2 se 9.2secs5.0 -6.2 17.5
06/1803:00:003.5 2.7 se16.7 secs2.2 se12.9 secs1.2 se 20.0secs3.6 -4.5 16.7
06/1802:00:003.8 2.8 se17.1 secs2.0 se12.7 secs1.7 se 9.3secs3.8 -4.7 17.1
06/1801:00:003.6 2.8 se17.3 secs1.7 se12.7 secs1.4 se 9.1secs3.8 -4.8 17.3
06/1800:00:003.5 2.6 se16.9 secs1.4 se20.0 secs2.0 se 12.8secs3.5 -4.4 16.9
06/1723:00:003.6 3.0 se17.2 secs2.0 se12.9 secs1.2 se 9.1secs4.1 -5.1 17.2
06/1722:00:003.7 2.6 se17.0 secs2.0 se12.8 secs1.6 se 9.0secs3.6 -4.5 17.0

 

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 06/18
Combined Sea Height:3.9 ft
Dominant Period:16.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:190 degrees
Barometric Pressure:1013.8 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)
06/1821:50:003.916.05.87.81901013.832.032.0
06/1820:50:003.60.09.811.71901014.032.058.3
06/1819:50:003.60.05.87.81801013.732.057.7
06/1818:50:004.316.05.87.81701013.632.032.0
06/1817:50:003.616.05.87.81601013.532.032.0
06/1816:50:003.917.03.95.81701013.632.057.2
06/1815:50:004.317.05.85.81701013.532.057.0
06/1814:50:004.317.05.87.81601013.332.056.8
06/1813:50:004.317.03.97.81801013.132.056.8
06/1812:50:003.917.07.89.81801012.632.032.0
06/1811:50:004.60.07.87.81801012.432.057.0
06/1810:50:004.317.09.811.71601012.332.057.2
06/1809:50:005.217.09.811.71601012.332.057.2
06/1808:50:004.617.07.811.71701012.632.057.4
06/1807:50:004.317.07.89.81801012.632.057.0
06/1806:50:004.617.09.811.71901012.632.032.0
06/1805:50:004.617.07.811.72001012.832.032.0
06/1804:50:004.30.09.813.71901012.632.058.5
06/1803:50:004.917.05.87.82001012.232.058.5
06/1802:50:004.617.05.87.82001012.032.058.6
06/1801:50:004.60.03.95.82101012.132.032.0
06/1800:50:000.00.05.87.82301012.332.058.1
06/1723:50:003.90.03.93.92701012.532.058.3
06/1722:50:004.917.03.93.92901012.832.058.3

 

000290141 ___0.029725
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