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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)09/27
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 09/27
Sea Height:3.8 ft
Primary Swell Height: 2.5 ft
Primary Swell Period: 8.5 secs
Surf Height1.7 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)
09/2708:00:003.8 2.5 se8.5 secs1.3 se12.5 secs0.6 se 15.6secs1.7 -2.1 8.5
09/2707:00:003.6 2.5 se8.4 secs1.2 se13.9 secs0.5 se 19.5secs1.7 -2.1 8.4
09/2706:00:003.3 1.8 se9.9 secs1.0 se13.6 secs1.7 se 6.7secs1.4 -1.8 9.9
09/2705:00:003.5 2.4 se8.4 secs1.6 se12.5 secs0.2 se 16.7secs1.6 -2.0 8.4
09/2704:00:003.5 2.5 se9.1 secs1.3 se12.4 secs1.2 se 5.9secs1.9 -2.3 9.1
09/2703:00:003.9 2.8 se9.9 secs0.9 se14.0 secs1.6 se 6.7secs2.2 -2.7 9.9
09/2702:00:003.7 2.8 se9.0 secs1.4 se12.3 secs1.3 se 5.9secs2.0 -2.5 9.0
09/2701:00:003.6 2.3 se9.0 secs1.3 se12.4 secs0.7 se 15.8secs1.6 -2.0 9.0
09/2700:00:003.9 2.7 se9.0 secs1.5 se12.4 secs1.3 se 5.9secs1.9 -2.4 9.0
09/2623:00:003.9 2.7 se9.1 secs1.5 se12.1 secs1.4 se 5.9secs1.9 -2.4 9.1
09/2622:00:003.8 1.9 se11.1 secs2.5 se7.7 secs0.7 se 15.7secs1.7 -2.1 11.1
09/2621:00:004.0 2.6 se10.0 secs1.2 se13.6 secs1.9 se 6.7secs2.1 -2.6 10.0
09/2620:00:003.6 2.3 se9.1 secs1.2 se12.5 secs1.3 se 5.9secs1.7 -2.1 9.1
09/2619:00:003.7 2.5 se10.0 secs1.1 se13.9 secs1.6 se 6.7secs2.0 -2.5 10.0
09/2618:00:004.4 2.9 se10.0 secs1.3 se13.2 secs1.7 se 6.7secs2.3 -2.9 10.0
09/2617:00:004.4 2.7 se10.0 secs1.3 se13.5 secs2.2 se 6.7secs2.2 -2.7 10.0
09/2616:00:005.1 3.8 se10.1 secs1.8 se6.7 secs0.9 se 13.2secs3.1 -3.9 10.1
09/2615:00:004.9 3.2 se10.0 secs2.3 se6.7 secs1.0 se 13.3secs2.5 -3.2 10.0
09/2614:00:004.8 3.3 se10.1 secs2.2 se6.7 secs1.1 se 13.8secs2.6 -3.3 10.1
09/2613:00:005.1 3.5 se10.0 secs1.2 se13.9 secs2.1 se 6.8secs2.8 -3.5 10.0
09/2612:00:005.1 3.0 se11.0 secs2.9 se7.8 secs0.6 se 14.3secs2.7 -3.3 11.0
09/2611:00:004.9 3.1 se10.1 secs1.4 se13.5 secs2.2 se 6.7secs2.5 -3.2 10.1
09/2610:00:005.1 3.3 se11.0 secs2.7 se7.6 secs0.7 se 14.3secs2.9 -3.6 11.0
09/2609:00:004.4 2.2 se11.1 secs2.5 se7.7 secs0.8 se 14.7secs2.0 -2.5 11.1

 

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
08:50:00 (GMT) on 09/27
Combined Sea Height:4.9 ft
Dominant Period:7.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:320 degrees
Barometric Pressure:1012.5 mbs
Air Temperature: 32.0 degrees
Water Temperature:58.8 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)
09/2708:50:004.97.011.713.73201012.532.058.8
09/2706:50:005.28.013.715.63101013.032.032.0
09/2705:50:004.98.011.715.63101012.932.032.0
09/2704:50:005.20.011.713.73101013.132.032.0
09/2703:50:004.90.013.715.63201012.832.059.4
09/2702:50:005.29.013.717.63201012.632.032.0
09/2701:50:005.68.011.715.63201012.632.059.5
09/2700:50:005.67.011.715.63301012.532.032.0
09/2623:50:005.69.011.713.73101012.532.032.0
09/2622:50:005.67.07.811.73301012.932.059.9
09/2621:50:005.68.03.97.83201013.332.032.0
09/2620:50:005.99.03.95.83001013.732.059.2
09/2619:50:005.99.03.95.82501014.232.032.0
09/2618:50:005.90.03.95.82701014.332.059.0
09/2617:50:006.68.01.93.93101014.532.059.0
09/2616:50:006.28.05.87.83001014.132.032.0
09/2615:50:006.69.05.87.83001013.932.058.8
09/2614:50:007.510.07.811.73301013.932.058.8
09/2613:50:007.510.09.813.73301013.632.032.0
09/2612:50:007.20.013.717.63201013.332.058.8
09/2611:50:007.28.011.715.63201013.232.058.8
09/2610:50:006.60.013.715.63201013.532.059.0
09/2609:50:006.910.011.717.63201013.632.059.0
09/2608:50:006.60.011.715.63201013.732.032.0

 

000294087 ___0.039594
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