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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)04/27
08:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
08:00:00 (GMT) on 04/27
Sea Height:3.5 ft
Primary Swell Height: 3 ft
Primary Swell Period: 14 secs
Surf Height3.4 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)
04/2708:00:003.5 3.0 se14.0 secs0.9 se17.7 secs1.2 se 10.2secs3.4 -4.2 14.0
04/2707:00:003.9 3.4 se13.9 secs1.0 se17.4 secs1.4 se 10.3secs3.8 -4.7 13.9
04/2706:00:003.8 3.3 se14.2 secs1.3 se10.3 secs1.0 se 7.2secs3.7 -4.6 14.2
04/2705:00:003.1 2.5 se14.0 secs0.9 se17.2 secs1.3 se 10.3secs2.8 -3.5 14.0
04/2704:00:003.5 2.9 se14.3 secs1.2 se10.3 secs0.9 se 7.2secs3.4 -4.2 14.3
04/2703:00:002.9 2.4 se13.9 secs1.2 se10.4 secs0.8 se 7.2secs2.6 -3.3 13.9
04/2702:00:003.5 3.1 se14.0 secs1.0 se10.3 secs0.9 se 6.3secs3.4 -4.3 14.0
04/2701:00:003.7 3.4 se14.6 secs0.8 se10.3 secs0.7 se 7.1secs4.0 -5.0 14.6
04/2700:00:003.1 2.5 se14.1 secs1.0 se10.4 secs0.9 se 7.2secs2.8 -3.5 14.1
04/2623:00:002.9 2.3 se14.3 secs1.2 se10.2 secs0.8 se 7.2secs2.6 -3.3 14.3
04/2622:00:003.1 2.5 se14.3 secs1.2 se17.8 secs1.1 se 10.2secs2.9 -3.6 14.3
04/2621:00:002.8 2.0 se14.6 secs1.4 se11.5 secs1.1 se 8.3secs2.4 -3.0 14.6
04/2620:00:002.9 2.1 se14.4 secs1.0 se10.3 secs1.0 se 7.2secs2.5 -3.1 14.4
04/2619:00:002.8 2.0 se14.3 secs1.1 se10.1 secs0.9 se 6.7secs2.3 -2.9 14.3
04/2618:00:002.8 2.0 se14.4 secs1.1 se10.0 secs0.9 se 6.7secs2.3 -2.9 14.4
04/2617:00:002.6 1.9 se14.4 secs0.9 se10.0 secs1.0 se 6.7secs2.2 -2.8 14.4
04/2616:00:002.6 2.0 se14.3 secs1.0 se7.7 secs0.0 se 0.0secs2.3 -2.8 14.3
04/2615:00:002.3 1.7 se14.3 secs0.8 se17.3 secs0.8 se 10.2secs1.9 -2.4 14.3
04/2614:00:002.7 2.1 se14.3 secs0.9 se10.3 secs0.9 se 6.2secs2.4 -3.0 14.3
04/2613:00:002.8 2.2 se14.5 secs0.8 se10.2 secs1.0 se 7.1secs2.5 -3.2 14.5
04/2612:00:002.6 2.0 se14.3 secs1.0 se10.1 secs0.9 se 5.6secs2.2 -2.8 14.3
04/2611:00:002.5 1.9 se14.4 secs0.9 se10.2 secs0.8 se 5.9secs2.2 -2.7 14.4
04/2610:00:002.2 1.7 se14.5 secs1.0 se11.4 secs0.8 se 8.4secs2.0 -2.4 14.5
04/2609:00:002.3 1.5 se14.3 secs1.1 se9.0 secs0.7 se 5.9secs1.7 -2.1 14.3

 

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
07:50:00 (GMT) on 04/27
Combined Sea Height:3.9 ft
Dominant Period:0.0 secs
Wind Speed: 9.8 kts
Wind Gust: 11.7 kts
Wind Direction:310 degrees
Barometric Pressure:1015.8 mbs
Air Temperature: 32.0 degrees
Water Temperature:57.0 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)
04/2707:50:003.90.09.811.73101015.832.057.0
04/2706:50:003.90.09.811.73001015.532.057.0
04/2705:50:004.315.09.811.72901015.432.057.0
04/2704:50:004.60.09.811.73001015.332.057.0
04/2703:50:003.90.07.89.83001015.032.032.0
04/2702:50:004.314.07.89.83201014.632.057.0
04/2701:50:004.30.07.811.73301014.332.057.0
04/2700:50:004.30.09.811.72901014.332.032.0
04/2623:50:004.30.09.811.73000.032.032.0
04/2622:50:004.314.09.811.73001014.232.057.0
04/2621:50:004.30.09.811.73001014.332.032.0
04/2620:50:003.915.07.811.73101014.132.056.8
04/2619:50:004.313.09.811.72901013.932.056.8
04/2618:50:003.90.07.89.82901013.832.032.0
04/2617:50:003.90.05.89.82901013.132.056.8
04/2616:50:003.915.011.713.73201012.632.056.7
04/2615:50:003.914.011.713.73001012.032.056.7
04/2614:50:003.90.09.811.73101011.632.032.0
04/2613:50:003.90.011.715.63201010.932.032.0
04/2612:50:004.313.015.617.63101010.432.056.8
04/2611:50:004.30.015.617.63101010.132.032.0
04/2610:50:003.90.015.617.62901009.832.056.8
04/2609:50:003.914.013.715.62701009.632.056.8
04/2608:50:003.69.011.713.72801010.232.032.0

 

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