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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)11/25
18:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 46026
18:00:00 (GMT) on 11/25
Sea Height:4.4 ft
Primary Swell Height: 3.6 ft
Primary Swell Period: 14.0 secs
Surf Height4.0 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)
11/2518:00:004.4 3.6 se14.0 secs2.1 se10.3 secs0.9 se 7.2secs4.0 -5.0 14.0
11/2517:00:004.9 4.1 se14.2 secs2.2 se10.4 secs1.0 se 7.2secs4.7 -5.8 14.2
11/2516:00:004.7 3.7 se14.1 secs2.4 se10.3 secs1.4 se 17.3secs4.2 -5.2 14.1
11/2515:00:005.0 4.2 se14.3 secs2.2 se10.3 secs1.1 se 7.2secs4.8 -6.0 14.3
11/2514:00:005.6 4.9 se14.3 secs2.3 se10.3 secs0.8 se 7.2secs5.7 -7.1 14.3
11/2513:00:005.2 4.3 se14.2 secs2.4 se10.3 secs1.1 se 7.2secs4.9 -6.1 14.2
11/2512:00:004.6 3.7 se14.3 secs2.3 se10.4 secs0.8 se 7.2secs4.2 -5.2 14.3
11/2511:00:005.1 4.2 se14.3 secs2.5 se10.3 secs0.8 se 7.2secs4.8 -6.0 14.3
11/2510:00:004.9 3.9 se14.2 secs2.6 se10.3 secs0.9 se 7.2secs4.5 -5.6 14.2
11/2509:00:005.5 4.5 se14.3 secs3.0 se10.4 secs0.8 se 7.2secs5.1 -6.4 14.3
11/2508:00:005.8 5.1 se14.2 secs2.6 se10.4 secs0.9 se 7.3secs5.8 -7.2 14.2
11/2507:00:006.0 5.3 se14.3 secs2.7 se10.4 secs0.4 se 20.0secs6.0 -7.5 14.3
11/2506:00:005.6 4.7 se14.4 secs2.6 se10.4 secs0.9 se 7.3secs5.5 -6.8 14.4
11/2505:00:005.8 5.2 se14.3 secs2.2 se10.5 secs0.8 se 7.2secs6.0 -7.5 14.3
11/2504:00:006.1 5.3 se14.5 secs2.5 se10.4 secs1.0 se 7.2secs6.2 -7.7 14.5
11/2503:00:005.8 5.1 se14.6 secs3.5 se11.5 secs1.3 se 8.5secs6.0 -7.4 14.6
11/2502:00:005.8 5.0 se14.7 secs3.3 se11.5 secs1.4 se 8.5secs5.9 -7.4 14.7
11/2501:00:006.3 5.6 se14.5 secs2.4 se10.3 secs0.4 se 20.0secs6.4 -8.0 14.5
11/2500:00:006.9 6.1 se14.8 secs3.4 se11.4 secs1.7 se 8.4secs7.2 -9.0 14.8
11/2423:00:007.1 6.3 se14.5 secs2.8 se10.3 secs0.8 se 20.0secs7.4 -9.2 14.5
11/2422:00:007.4 6.7 se14.6 secs3.9 se11.5 secs0.7 se 20.0secs7.8 -9.8 14.6
11/2421:00:006.5 5.4 se16.0 secs3.2 se11.4 secs1.1 se 20.0secs6.9 -8.7 16.0
11/2420:00:005.9 5.0 se14.4 secs2.8 se10.3 secs0.7 se 20.0secs5.8 -7.3 14.4
11/2419:00:007.0 6.1 se14.6 secs3.7 se11.5 secs1.1 se 20.0secs7.2 -9.0 14.6

 

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
19:00:00 (GMT) on 11/25
Combined Sea Height:5.9 ft
Dominant Period:14.0 secs
Wind Speed: 11.7 kts
Wind Gust: 13.7 kts
Wind Direction:080 degrees
Barometric Pressure:1023.5 mbs
Air Temperature: 54.7 degrees
Water Temperature:57.6 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)
11/2519:00:005.914.011.713.70801023.554.757.6
11/2518:00:000.00.00.03.90001024.949.857.6
11/2517:00:005.914.01.95.80301024.949.857.4
11/2516:00:005.60.013.719.50701023.952.957.4
11/2515:00:005.615.013.715.60701023.754.057.4
11/2514:00:005.90.07.89.80701023.453.457.4
11/2513:00:005.215.05.87.80401023.155.057.4
11/2512:00:005.90.01.95.80201023.351.457.4
11/2511:00:006.215.03.95.82901023.351.857.4
11/2510:00:006.20.01.93.93101023.853.257.4
11/2509:00:006.215.01.93.93401023.654.057.2
11/2508:00:005.615.05.87.80601023.752.757.2
11/2507:00:005.915.07.89.83601024.255.257.2
11/2506:00:006.915.09.811.73301024.556.357.4
11/2505:00:006.215.013.717.63201024.254.957.4
11/2504:00:006.616.011.715.63201024.052.257.4
11/2503:00:000.00.011.713.73201023.952.557.6
11/2502:00:006.616.011.713.73201023.953.157.6
11/2501:00:007.515.013.717.63101023.954.357.6
11/2500:00:007.20.09.811.73201023.456.157.6
11/2423:00:007.514.011.713.73301023.956.357.7
11/2422:00:000.00.07.89.83301023.955.957.7
11/2421:00:007.215.07.89.83401024.155.657.9
11/2420:00:007.515.00.01.90001024.855.257.6

 

000284462 ___0.020724
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