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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)07/25
16:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
16:00:00 (GMT) on 07/25
Sea Height:2.9 ft
Primary Swell Height: 2 ft
Primary Swell Period: 22.5 secs
Surf Height3.7 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)
07/2516:00:002.9 2.0 se22.5 secs1.6 se18.0 secs1.5 se 12.4secs3.7 -4.6 22.5
07/2515:00:002.8 1.7 se22.5 secs1.5 se17.7 secs1.5 se 12.4secs3.1 -3.9 22.5
07/2514:00:002.6 1.1 se20.4 secs1.2 se16.9 secs1.6 se 12.4secs1.8 -2.3 20.4
07/2513:00:003.3 2.0 se22.5 secs1.6 se17.9 secs1.6 se 12.3secs3.5 -4.4 22.5
07/2512:00:003.2 1.4 se22.7 secs1.3 se17.2 secs1.7 se 12.5secs2.6 -3.2 22.7
07/2511:00:003.2 1.7 se22.6 secs1.4 se17.8 secs1.5 se 12.3secs3.2 -3.9 22.6
07/2510:00:003.1 1.1 se20.8 secs1.3 se16.8 secs1.7 se 12.6secs1.9 -2.4 20.8
07/2509:00:003.5 1.8 se21.3 secs1.2 se25.0 secs1.6 se 17.5secs3.1 -3.9 21.3
07/2508:00:002.8 1.4 se12.5 secs0.9 se20.6 secs1.0 se 16.4secs1.4 -1.8 12.5
07/2507:00:002.9 1.7 se12.5 secs1.1 se16.5 secs0.8 se 20.6secs1.7 -2.1 12.5
07/2506:00:002.8 1.6 se12.5 secs0.9 se20.9 secs1.1 se 16.6secs1.6 -2.1 12.5
07/2505:00:002.5 1.1 se20.6 secs1.4 se14.1 secs0.6 se 25.0secs1.8 -2.2 20.6
07/2504:00:002.8 1.2 se22.9 secs1.9 se12.5 secs1.2 se 16.7secs2.1 -2.7 22.9
07/2503:00:002.7 2.1 se12.5 secs1.0 se15.7 secs0.5 se 20.2secs2.1 -2.6 12.5
07/2502:00:002.4 1.5 se14.0 secs0.8 se20.4 secs1.2 se 10.2secs1.7 -2.1 14.0
07/2501:00:003.0 1.5 se21.4 secs1.1 se25.0 secs2.0 se 12.6secs2.6 -3.3 21.4
07/2500:00:002.7 1.8 se14.0 secs0.7 se20.0 secs1.2 se 10.2secs2.0 -2.6 14.0
07/2423:00:002.5 1.7 se12.5 secs0.9 se21.5 secs0.7 se 25.0secs1.7 -2.1 12.5
07/2422:00:002.3 1.6 se14.0 secs1.2 se10.1 secs1.1 se 5.5secs1.8 -2.2 14.0
07/2421:00:002.6 1.6 se12.7 secs0.5 se19.9 secs1.0 se 9.3secs1.7 -2.1 12.7
07/2420:00:002.6 1.7 se12.6 secs1.1 se15.7 secs1.0 se 9.2secs1.7 -2.2 12.6
07/2419:00:002.4 1.4 se14.3 secs1.3 se11.2 secs0.6 se 19.9secs1.6 -2.0 14.3
07/2418:00:002.3 1.4 se12.5 secs0.6 se21.7 secs0.5 se 25.0secs1.4 -1.7 12.5
07/2417:00:002.3 1.5 se14.3 secs1.5 se11.3 secs1.0 se 5.5secs1.7 -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
16:50:00 (GMT) on 07/25
Combined Sea Height:4.3 ft
Dominant Period:0.0 secs
Wind Speed: 11.7 kts
Wind Gust: 15.6 kts
Wind Direction:310 degrees
Barometric Pressure:1017.2 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)
07/2516:50:004.30.011.715.63101017.232.032.0
07/2515:50:004.321.013.717.63101016.932.056.5
07/2514:50:004.35.013.717.63001016.232.032.0
07/2513:50:004.621.013.717.63101015.932.057.0
07/2512:50:004.924.013.715.63201015.432.032.0
07/2511:50:004.921.015.619.53101014.832.057.6
07/2510:50:004.65.015.617.63101014.832.057.7
07/2509:50:005.224.017.619.53101014.732.032.0
07/2508:50:004.96.017.623.43101014.832.032.0
07/2507:50:004.96.015.617.63201015.032.058.8
07/2506:50:004.90.017.619.53201014.832.059.0
07/2505:50:004.35.015.619.53201014.732.059.2
07/2504:50:004.324.017.621.43101014.532.032.0
07/2503:50:004.36.017.619.53101014.232.059.7
07/2502:50:004.30.015.619.53001014.332.032.0
07/2501:50:004.30.015.619.53001014.232.032.0
07/2500:50:004.30.013.717.63101014.532.059.5
07/2423:50:003.99.013.717.63101014.732.059.5
07/2422:50:003.65.013.715.63101015.032.059.5
07/2421:50:003.913.013.715.63101015.532.032.0
07/2420:50:003.912.011.713.73201015.732.059.4
07/2419:50:003.95.013.717.63101016.132.059.2
07/2418:50:004.35.013.717.63201016.432.032.0
07/2417:50:004.614.017.621.43101016.032.032.0

 

000291776 ___0.024565
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