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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)07/26
17:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
17:00:00 (GMT) on 07/26
Sea Height:3.3 ft
Primary Swell Height: 2.3 ft
Primary Swell Period: 20.7 secs
Surf Height3.8 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)
07/2617:00:003.3 2.3 se20.7 secs0.8 se14.6 secs1.7 se 5.9secs3.8 -4.8 20.7
07/2616:00:003.2 2.2 se19.3 secs0.9 se14.7 secs0.9 se 11.2secs3.4 -4.3 19.3
07/2615:00:003.3 2.2 se21.3 secs0.8 se25.0 secs0.9 se 14.5secs3.8 -4.7 21.3
07/2614:00:003.4 2.3 se19.8 secs1.1 se14.7 secs1.8 se 5.9secs3.7 -4.6 19.8
07/2613:00:003.8 2.8 se20.6 secs2.1 se5.9 secs0.9 se 12.5secs4.6 -5.7 20.6
07/2612:00:003.4 2.1 se21.0 secs1.0 se14.5 secs0.5 se 25.0secs3.5 -4.4 21.0
07/2611:00:003.0 1.9 se20.0 secs0.8 se12.5 secs1.7 se 5.9secs3.0 -3.8 20.0
07/2610:00:003.7 2.3 se21.8 secs2.1 se18.7 secs1.1 se 25.0secs3.9 -4.9 21.8
07/2609:00:004.1 2.8 se22.0 secs2.5 se18.7 secs1.5 se 25.0secs5.0 -6.2 22.0
07/2608:00:003.9 2.6 se21.5 secs1.0 se25.0 secs1.0 se 14.3secs4.4 -5.5 21.5
07/2607:00:003.3 2.2 se21.7 secs1.0 se25.0 secs1.0 se 12.4secs3.8 -4.7 21.7
07/2606:00:003.3 2.5 se21.8 secs2.3 se18.5 secs1.2 se 25.0secs4.4 -5.4 21.8
07/2605:00:002.8 2.1 se22.2 secs1.7 se19.0 secs1.2 se 12.3secs3.7 -4.7 22.2
07/2604:00:001.8 1.0 se11.3 secs1.1 se5.5 secs0.0 se 0.0secs0.9 -1.2 11.3
07/2603:00:002.5 1.5 se20.8 secs0.7 se25.0 secs1.1 se 12.4secs2.6 -3.2 20.8
07/2602:00:003.1 2.5 se21.9 secs2.2 se18.5 secs1.3 se 25.0secs4.3 -5.4 21.9
07/2601:00:002.6 1.7 se22.0 secs1.6 se18.1 secs1.3 se 11.1secs2.9 -3.7 22.0
07/2600:00:003.3 2.6 se22.1 secs2.3 se18.3 secs1.1 se 14.6secs4.5 -5.6 22.1
07/2523:00:002.8 1.9 se21.8 secs1.8 se18.5 secs0.9 se 25.0secs3.3 -4.2 21.8
07/2522:00:003.3 2.6 se22.2 secs2.2 se18.6 secs1.4 se 12.3secs4.7 -5.9 22.2
07/2521:00:003.1 2.3 se22.0 secs2.0 se18.5 secs1.2 se 25.0secs4.0 -5.0 22.0
07/2520:00:002.5 1.6 se20.8 secs0.7 se25.0 secs1.2 se 12.4secs2.6 -3.2 20.8
07/2519:00:003.2 2.4 se22.2 secs1.9 se19.1 secs1.5 se 12.2secs4.3 -5.4 22.2
07/2518:00:002.7 1.8 se22.2 secs1.5 se18.1 secs1.3 se 12.5secs3.1 -3.9 22.2

 

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
17:50:00 (GMT) on 07/26
Combined Sea Height:4.9 ft
Dominant Period:19.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:310 degrees
Barometric Pressure:1018.0 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)
07/2617:50:004.919.015.617.63101018.032.032.0
07/2616:50:004.36.013.717.63201017.932.032.0
07/2615:50:005.221.015.617.63201017.732.056.3
07/2614:50:005.60.017.621.43201017.332.056.1
07/2613:50:005.20.019.521.43101016.632.032.0
07/2612:50:004.90.017.621.43001016.432.055.8
07/2611:50:005.221.019.523.43101016.032.032.0
07/2610:50:005.20.017.619.53101015.832.056.3
07/2609:50:005.621.017.621.43101015.632.056.7
07/2608:50:005.20.015.617.63201015.932.057.2
07/2607:50:005.221.015.619.53201015.932.057.6
07/2606:50:005.20.017.621.43101015.832.057.7
07/2605:50:005.221.015.619.53101015.932.057.9
07/2604:50:004.30.015.617.63101015.832.057.9
07/2603:50:004.35.015.617.63101015.632.032.0
07/2602:50:004.321.013.717.63101015.832.057.0
07/2601:50:004.321.013.715.63101015.832.057.0
07/2600:50:003.90.011.713.73001016.132.032.0
07/2523:50:003.921.011.713.73001016.432.057.0
07/2522:50:004.30.011.715.63001016.932.032.0
07/2521:50:004.30.011.713.73101017.332.057.4
07/2520:50:004.30.013.715.63101017.532.032.0
07/2519:50:004.321.013.715.63101017.532.056.8
07/2518:50:003.65.011.713.73101017.832.056.7

 

000291805 ___0.026814
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