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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)04/07
11:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
11:00:00 (GMT) on 04/07
Sea Height:2.4 ft
Primary Swell Height: 1.8 ft
Primary Swell Period: 14.3 secs
Surf Height2 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)
04/0711:00:002.4 1.8 se14.3 secs1.4 se11.3 secs0.6 se 17.5secs2.0 -2.5 14.3
04/0710:00:002.6 2.0 se14.4 secs1.6 se11.3 secs0.9 se 17.4secs2.3 -2.8 14.4
04/0709:00:002.7 2.2 se12.8 secs0.8 se17.4 secs1.2 se 9.3secs2.2 -2.8 12.8
04/0708:00:003.0 2.5 se12.8 secs0.8 se16.7 secs1.1 se 9.3secs2.6 -3.2 12.8
04/0707:00:003.0 2.4 se12.6 secs0.8 se16.7 secs1.3 se 9.3secs2.5 -3.1 12.6
04/0706:00:002.8 2.4 se12.7 secs0.8 se17.1 secs1.0 se 9.2secs2.4 -3.0 12.7
04/0705:00:002.7 2.0 se14.5 secs1.8 se11.3 secs0.8 se 7.7secs2.4 -2.9 14.5
04/0704:00:002.8 2.1 se14.5 secs1.8 se11.3 secs0.8 se 7.8secs2.5 -3.1 14.5
04/0703:00:003.1 2.6 se12.7 secs0.9 se17.3 secs1.2 se 9.2secs2.6 -3.3 12.7
04/0702:00:002.9 2.1 se14.5 secs1.9 se11.4 secs0.7 se 7.8secs2.5 -3.1 14.5
04/0701:00:002.6 1.9 se14.5 secs1.6 se11.3 secs0.9 se 7.8secs2.3 -2.8 14.5
04/0700:00:003.2 2.5 se14.4 secs2.1 se11.3 secs0.9 se 7.7secs2.8 -3.6 14.4
04/0623:00:003.1 2.2 se14.5 secs1.9 se11.3 secs1.0 se 7.8secs2.5 -3.2 14.5
04/0622:00:003.1 2.3 se14.1 secs1.8 se10.3 secs0.9 se 7.2secs2.6 -3.2 14.1
04/0621:00:003.1 2.3 se14.6 secs1.9 se11.2 secs0.9 se 7.8secs2.7 -3.4 14.6
04/0620:00:003.5 3.0 se12.7 secs0.9 se17.5 secs1.3 se 9.2secs3.1 -3.8 12.7
04/0619:00:003.3 2.7 se12.7 secs1.5 se9.4 secs0.8 se 17.3secs2.7 -3.4 12.7
04/0618:00:003.2 2.6 se12.5 secs1.8 se15.7 secs1.2 se 9.3secs2.6 -3.2 12.5
04/0617:00:003.2 2.6 se12.5 secs1.9 se15.7 secs1.1 se 9.2secs2.6 -3.3 12.5
04/0616:00:003.2 2.7 se12.6 secs1.0 se16.7 secs1.1 se 9.2secs2.7 -3.4 12.6
04/0615:00:003.2 2.5 se14.4 secs1.6 se10.3 secs0.8 se 7.3secs2.9 -3.6 14.4
04/0614:00:003.3 2.8 se12.4 secs0.9 se16.7 secs1.2 se 9.3secs2.7 -3.4 12.4
04/0613:00:002.9 2.2 se14.4 secs2.0 se11.4 secs0.8 se 7.8secs2.6 -3.2 14.4
04/0612:00:003.7 2.8 se14.2 secs2.2 se10.4 secs0.7 se 7.2secs3.1 -3.9 14.2

 

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
11:50:00 (GMT) on 04/07
Combined Sea Height:3.6 ft
Dominant Period:15.0 secs
Wind Speed: 13.7 kts
Wind Gust: 17.6 kts
Wind Direction:310 degrees
Barometric Pressure:1019.4 mbs
Air Temperature: 32.0 degrees
Water Temperature:55.8 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)
04/0711:50:003.615.013.717.63101019.432.055.8
04/0710:50:003.60.09.813.72901019.232.055.8
04/0709:50:003.611.011.715.62900.032.032.0
04/0708:50:003.915.09.813.73101019.432.032.0
04/0707:50:003.914.09.815.63101019.632.032.0
04/0706:50:003.911.011.715.63101019.332.032.0
04/0705:50:003.60.013.717.63001019.632.032.0
04/0704:50:003.911.013.717.63001019.832.055.8
04/0703:50:003.60.013.715.63101019.432.055.8
04/0702:50:003.315.013.717.62901019.032.055.8
04/0701:50:003.615.011.715.63000.032.055.6
04/0700:50:003.615.011.713.72901018.732.055.6
04/0623:50:003.915.011.713.73001019.032.032.0
04/0622:50:003.912.09.811.72901019.332.055.8
04/0621:50:003.90.09.811.73101019.632.055.9
04/0620:50:003.611.07.89.83001019.632.032.0
04/0619:50:003.90.07.811.73001019.932.055.8
04/0618:50:003.90.07.89.83101019.932.055.8
04/0617:50:004.30.09.811.72901019.832.032.0
04/0616:50:004.315.07.811.73001019.432.055.8
04/0615:50:004.315.09.811.73101019.032.055.8
04/0614:50:003.915.09.813.73201018.432.055.8
04/0613:50:004.312.09.813.73201017.932.055.9
04/0612:50:004.30.09.815.63101017.432.032.0

 

000287824 ___0.026117
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